:root {
  --teal: #1D9E75;
  --teal-mid: #0F6E56;
  --teal-deep: #085041;
  --teal-pale: #F1FAF6;
  --teal-light: #E1F5EE;

  --ink: #1A1A1A;
  --ink-2: #2B2B2B;
  --ink-3: #555555;
  --ink-4: #8A8A8A;
  --ink-5: #C8C8C8;

  --paper: #F5F5F5;
  --surface: #FFFFFF;
  --rule: rgba(0, 0, 0, 0.08);
  --rule-strong: rgba(0, 0, 0, 0.14);

  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max: 1040px;
  --pad-x: 24px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  font-family: var(--sans);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11", "tnum";
}

a { color: var(--teal-mid); text-decoration: none; }
a:hover { color: var(--teal-deep); }

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

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.hp-field {
  position: absolute;
  left: -10000px; top: auto;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* Header */
.site-header {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px var(--pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}
.brand-mark {
  width: 28px; height: 28px;
  border-radius: 7px;
  object-fit: cover;
}
.brand-name {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.header-cta {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--teal-mid);
  padding: 8px 14px;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  transition: border-color 120ms ease, color 120ms ease;
}
.header-cta:hover {
  border-color: var(--teal);
  color: var(--teal-deep);
}

/* Hero */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 32px var(--pad-x) 72px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 64px;
  align-items: end;
}
.hero-text { min-width: 0; }
.hero-image {
  min-width: 0;
  display: flex;
  justify-content: flex-end;
}
.hero-image img,
.hero-image-placeholder {
  width: 100%;
  max-width: 260px;
  aspect-ratio: 9 / 19.5;
  border-radius: 36px;
  background: var(--surface);
  object-fit: cover;
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.22), 0 8px 20px -8px rgba(0, 0, 0, 0.12);
}
.hero-image-placeholder {
  border: 1px dashed var(--ink-5);
  display: grid;
  place-items: center;
  color: var(--ink-4);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: none;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--teal);
  margin-bottom: 28px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px; height: 1px;
  background: var(--teal);
}
.hero h1 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(44px, 6.2vw, 80px);
  letter-spacing: -0.025em;
  line-height: 0.98;
  color: var(--ink);
  margin: 0 0 32px;
  font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 0;
}
.hero h1 em {
  color: var(--teal);
  font-weight: 400;
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 0;
}
.hero-sub {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--ink-3);
  max-width: 620px;
  margin: 0;
}

/* About */
.about {
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px var(--pad-x);
  border-top: 1px solid var(--rule);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.about h2 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-mid);
  margin: 0 0 18px;
}
.about p {
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
}
.audience-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-2);
}
.audience-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
}
.audience-list li:last-child { border-bottom: 0; }
.audience-note {
  font-size: 15px;
  color: var(--ink-3);
  margin: 12px 0 0;
}

/* Pillars */
.pillars {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px var(--pad-x) 72px;
  border-top: 1px solid var(--rule);
  padding-top: 72px;
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.pillar-label {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-mid);
  margin-bottom: 14px;
}
.pillar p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
}

/* Screenshots */
.screenshots {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px var(--pad-x) 96px;
}
.screenshot-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: start;
}
.shot {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.shot img {
  width: 100%;
  max-width: 240px;
  border-radius: 32px;
  background: var(--surface);
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.22), 0 8px 20px -8px rgba(0, 0, 0, 0.12);
}
.shot figcaption {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-mid);
}

/* Waitlist */
.waitlist {
  background: var(--ink);
  color: #fff;
}
.waitlist-inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 112px var(--pad-x);
  text-align: center;
}
.waitlist h2 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(36px, 5vw, 56px);
  letter-spacing: -0.025em;
  line-height: 1;
  color: #fff;
  margin: 0 0 18px;
  font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 0;
}
.waitlist h2 em {
  color: var(--teal);
  font-style: italic;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 0;
}
.waitlist p {
  font-size: 17px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.72);
  margin: 0 0 40px;
}
.waitlist-form {
  display: flex;
  gap: 8px;
  max-width: 480px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}
.waitlist-form input[type="email"] {
  flex: 1 1 260px;
  min-width: 0;
  font-family: var(--sans);
  font-size: 16px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  outline: none;
  transition: border-color 120ms ease, background 120ms ease;
}
.waitlist-form input[type="email"]::placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.waitlist-form input[type="email"]:focus {
  border-color: var(--teal);
  background: rgba(255, 255, 255, 0.09);
}
.waitlist-form button {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 22px;
  border: 0;
  border-radius: 10px;
  background: var(--teal);
  color: #fff;
  cursor: pointer;
  transition: background 120ms ease;
}
.waitlist-form button:hover { background: var(--teal-mid); }
.waitlist-form button:active { background: var(--teal-deep); }

.waitlist-thanks p {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 300;
  color: #fff;
  margin: 0;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px var(--pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-brand .brand-name { color: #fff; }
.footer-meta {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}
.footer-meta a { color: rgba(255, 255, 255, 0.7); }
.footer-meta a:hover { color: #fff; }

/* Mobile */
@media (max-width: 720px) {
  .site-header { padding: 20px var(--pad-x); }
  .hero {
    padding: 24px var(--pad-x) 56px;
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-image { justify-content: center; }
  .hero-image img,
  .hero-image-placeholder { max-width: 260px; }
  .about { padding: 56px var(--pad-x); }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .pillars {
    padding: 56px var(--pad-x);
  }
  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .screenshot-row {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
  }
  .waitlist-inner { padding: 80px var(--pad-x); }
  .waitlist-form { flex-direction: column; }
  .waitlist-form input[type="email"],
  .waitlist-form button {
    flex: 0 1 auto;
    width: 100%;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}