:root {
  --bg: #0c0e10;
  --surface: #12151a;
  --panel: #171b21;
  --text: #eef3f0;
  --muted: #8b9590;
  --accent: #2dd4a8;
  --accent-dim: rgba(45, 212, 168, 0.14);
  --line: rgba(238, 243, 240, 0.1);
  --display: "Syne", system-ui, sans-serif;
  --body: "Manrope", system-ui, sans-serif;
  --max: 1100px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.95rem clamp(1.25rem, 4vw, 2.5rem);
  background: rgba(12, 14, 16, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease;
}
.header.is-scrolled { border-bottom-color: var(--line); }
.mark {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
  margin-right: auto;
}
.nav { display: flex; gap: 1.35rem; }
.nav a { color: var(--muted); font-size: 0.9rem; font-weight: 600; }
.nav a:hover { color: var(--text); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #04140f;
  font-weight: 700;
  border: none;
  border-radius: 0.5rem;
  padding: 0.85rem 1.2rem;
  cursor: pointer;
  font: inherit;
  transition: transform 0.2s ease, filter 0.2s ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.06); }
.btn-sm { padding: 0.55rem 0.9rem; font-size: 0.85rem; }
.menu-btn {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--line);
  background: transparent;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.menu-btn span { display: block; width: 18px; height: 1px; background: var(--text); }

.hero {
  min-height: 88vh;
  min-height: 88dvh;
  display: flex;
  align-items: flex-end;
  padding: 7rem 0 4rem;
  background:
    radial-gradient(ellipse 55% 45% at 85% 15%, var(--accent-dim), transparent 55%),
    linear-gradient(180deg, #0c0e10, #101418);
}
.hero-inner { max-width: 40rem; padding-bottom: 1rem; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1.1rem;
  animation: rise 0.8s ease both;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin-bottom: 1.1rem;
  animation: rise 0.8s ease 0.08s both;
}
.lede {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 34rem;
  margin-bottom: 1.75rem;
  animation: rise 0.8s ease 0.14s both;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  animation: rise 0.8s ease 0.2s both;
}
.ghost {
  color: var(--muted);
  font-weight: 600;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.15rem;
}
.ghost:hover { color: var(--text); border-color: var(--accent); }

.section { padding: 4rem 0; }
.section h2, .solution h2, .wait-panel h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.problem-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  padding: 1.35rem 1.2rem;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.problem-grid article:hover {
  border-color: rgba(45, 212, 168, 0.4);
  transform: translateY(-2px);
}
.problem-grid h3 {
  font-family: var(--display);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}
.problem-grid p { color: var(--muted); font-size: 0.95rem; }

.solution {
  background: var(--surface);
  border-block: 1px solid var(--line);
  padding: 4rem 0;
}
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}
.solution p { color: var(--muted); margin-bottom: 1.25rem; }
.solution ul { list-style: none; display: grid; gap: 0.55rem; }
.solution li {
  padding-left: 1rem;
  border-left: 2px solid var(--accent);
  font-weight: 600;
}
.mock {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 1.1rem;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.3);
}
.mock-bar { display: flex; gap: 0.35rem; margin-bottom: 1rem; }
.mock-bar i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--line);
}
.mock-bar i:first-child { background: var(--accent); }
.mock-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0.85rem;
  background: var(--bg);
  border-radius: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.92rem;
}
.mock-row strong { color: var(--accent); font-weight: 700; }
.mock-meter {
  margin-top: 0.85rem;
  height: 6px;
  border-radius: 999px;
  background: var(--bg);
  overflow: hidden;
}
.mock-meter i {
  display: block;
  width: 68%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #5eead4);
  border-radius: inherit;
  animation: fill 1.4s ease both;
}

.traction {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-bottom: 2rem;
}
.traction div {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 1.15rem 1rem;
  text-align: center;
}
.traction strong {
  display: block;
  font-family: var(--display);
  font-size: 1.85rem;
  color: var(--accent);
  margin-bottom: 0.25rem;
}
.traction span { color: var(--muted); font-size: 0.82rem; font-weight: 600; }
blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.5rem 0 0.5rem 1.25rem;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 36rem;
}
cite {
  display: block;
  margin-top: 0.65rem;
  font-style: normal;
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 600;
}

.waitlist { padding: 0 0 5rem; }
.wait-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  background-image: radial-gradient(ellipse at 100% 0%, var(--accent-dim), transparent 45%);
}
.form { display: grid; gap: 0.9rem; max-width: 28rem; }
.form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--muted);
}
.form input, .form textarea, .form select {
  width: 100%;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: none;
  border-color: var(--accent);
}
.form-note { color: var(--accent); font-size: 0.9rem; }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}
.footer a { color: var(--accent); }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fill {
  from { width: 0; }
  to { width: 68%; }
}

@media (max-width: 900px) {
  .btn-sm { display: none; }
  .menu-btn { display: flex; }
  .nav {
    position: fixed;
    inset: 60px 0 auto;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 1.1rem 1.25rem 1.35rem;
    gap: 0.85rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }
  .nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .problem-grid, .solution-grid { grid-template-columns: 1fr; }
  .traction { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .traction { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}