:root {
  --bg: #f3f1ea;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --ink: #151515;
  --muted: #5f5a52;
  --line: rgba(21, 21, 21, 0.12);
  --line-strong: rgba(21, 21, 21, 0.2);
  --accent: #0f766e;
  --accent-soft: rgba(15, 118, 110, 0.1);
  --shadow: 0 28px 80px rgba(18, 18, 18, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.1), transparent 28%),
    linear-gradient(180deg, #f7f4ee 0%, var(--bg) 48%, #ebe7dd 100%);
  color: var(--ink);
  font-family: 'Manrope', sans-serif;
}

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

.page-shell {
  width: min(100%, 68rem);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.hero {
  display: grid;
  gap: 1.5rem;
  padding: 4rem 0 2rem;
  text-align: center;
}

.hero-kicker {
  margin: 0;
  color: var(--accent);
  font-size: clamp(1.1rem, 3vw, 1.8rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.hero-subtitle {
  width: min(100%, 48rem);
  margin: 0 auto;
  color: #767676;
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.65;
}

.event-time {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  margin: 0 auto;
  color: #767676;
}

.event-time-value {
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.event-time-icon {
  flex: none;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 0.25rem;
}

.button {
  padding: 0.95rem 1.25rem;
  border: 1px solid var(--line-strong);
  font-weight: 600;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
}

.button-secondary {
  background: var(--surface);
}

.tool-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  padding-top: 0.5rem;
}

.tool-strip span {
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
}

.demo {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.2rem;
}

.window-frame {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.03), rgba(0, 0, 0, 0.01));
}

.dot {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
}

.dot-red {
  background: #ff6b6b;
}

.dot-yellow {
  background: #ffd166;
}

.dot-green {
  background: #06d6a0;
}

.window-label {
  margin-left: 0.55rem;
  color: var(--muted);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.demo-video {
  display: block;
  width: 100%;
  background: #d9d2c7;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

@media (max-width: 700px) {
  .page-shell {
    padding: 1rem 1rem 3rem;
  }

  .hero {
    padding-top: 2.5rem;
    gap: 1.2rem;
  }

  .hero-kicker {
    font-size: 1rem;
  }

  .button {
    width: 100%;
  }

  .cta-row {
    display: grid;
  }

  .window-label {
    letter-spacing: 0.1em;
    font-size: 0.68rem;
  }
}
