/* ---- Tokens ---- */
:root {
  --ink: #181818;
  --off-white: #FAFAF8;
  --grey-surface: #F0EFEA;
  --grey-border: #E2E0D9;
  --grey-text: #5A5A56;
  --cyan: #3fd0e0;
  --violet: #8b5cf6;
  --grad: linear-gradient(120deg, var(--cyan), var(--violet));
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--off-white);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin: 0 0 16px;
}
.eyebrow-light { color: rgba(250,250,248,0.6); }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---- Nav ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(250,250,248,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--grey-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo img { height: 20px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
}
.nav-links a { text-decoration: none; color: var(--ink); }
.nav-cta {
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--off-white) !important;
}

/* ---- Hero ---- */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
  padding-top: 88px;
  padding-bottom: 88px;
}
.hero h1 {
  font-size: 56px;
  line-height: 1.05;
  margin-bottom: 24px;
}
.hero-answer {
  font-size: 19px;
  color: var(--grey-text);
  max-width: 46ch;
  margin: 0 0 32px;
}
.hero-form, .waitlist-form {
  display: flex;
  gap: 10px;
  max-width: 420px;
}
.hero-form input, .waitlist-form input {
  flex: 1;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1px solid var(--grey-border);
  background: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
}
.hero-form button, .waitlist-form button {
  padding: 13px 22px;
  border-radius: 10px;
  border: none;
  background: var(--grad);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.hero-form button:hover, .waitlist-form button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px -6px rgba(139,92,246,0.5);
}
.hero-note {
  font-size: 13px;
  color: var(--grey-text);
  margin: 12px 0 0;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.pot-stack { width: 100%; max-width: 340px; }
.layer { transition: transform 0.4s ease; }
.hero-visual:hover .layer-1 { transform: translateY(-6px); }
.hero-visual:hover .layer-3 { transform: translateY(6px); }
.visual-caption {
  font-size: 13px;
  color: var(--grey-text);
  margin-top: 12px;
}

/* ---- Sections ---- */
.section { padding: 96px 0; }
.section-lede {
  font-size: 17px;
  color: var(--grey-text);
  max-width: 56ch;
  margin: 16px 0 56px;
}
h2 { font-size: 36px; }
.light { color: var(--off-white); }

.parts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.part {
  border-top: 2px solid var(--ink);
  padding-top: 20px;
}
.part-index {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-bottom: 10px;
}
.part h3 { font-size: 20px; margin-bottom: 10px; }
.part p { color: var(--grey-text); font-size: 15px; margin: 0; }

.section-dark {
  background: var(--ink);
  color: var(--off-white);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(250,250,248,0.14);
  border: 1px solid rgba(250,250,248,0.14);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 48px;
}
.feature {
  background: var(--ink);
  padding: 36px;
}
.feature h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--off-white);
}
.feature p {
  font-size: 15px;
  color: rgba(250,250,248,0.65);
  margin: 0;
}

.waitlist {
  text-align: center;
  padding: 110px 32px;
}
.waitlist h2 { font-size: 40px; }
.waitlist .section-lede { margin-left: auto; margin-right: auto; }
.waitlist-form { margin: 0 auto; }
.form-status {
  font-size: 14px;
  color: var(--violet);
  min-height: 20px;
  margin-top: 14px;
}

.footer {
  border-top: 1px solid var(--grey-border);
  padding: 28px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-inner p {
  font-size: 13px;
  color: var(--grey-text);
  margin: 0;
}

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 56px; }
  .hero h1 { font-size: 40px; }
  .nav-links { gap: 16px; font-size: 13px; }
  .parts, .feature-grid { grid-template-columns: 1fr; }
  h2 { font-size: 28px; }
  .waitlist { padding: 80px 24px; }
  .hero-form, .waitlist-form { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}