:root {
  --ink: #111827;
  --ginger: #c2632f;
  --ginger-dark: #a8521f;
  --ginger-soft: #f4e3d7;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-50: #f9fafb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  line-height: 1.5;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 64rem;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

/* Hero */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
}
.hero h1 {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--ink);
}
@media (min-width: 640px) {
  .hero h1 {
    font-size: 3rem;
  }
}
.hero p {
  max-width: 42rem;
  margin: 0;
  font-size: 1.125rem;
  color: var(--gray-600);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* CTA button */
.cta {
  display: inline-flex;
  border-radius: 0.5rem;
  background: var(--ginger);
  color: #fff;
  font-weight: 600;
  padding: 0.625rem 1.25rem;
  text-decoration: none;
}
.cta:hover {
  background: var(--ginger-dark);
}

.secondary-link {
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}
.secondary-link:hover {
  color: var(--ginger-dark);
}

/* Generic 3-column grid, stacks on mobile */
.grid-3 {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
}
.card h2,
.card h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
}
.card p {
  margin: 0;
  color: var(--gray-600);
}

/* Value props section */
.value-props {
  margin-top: 5rem;
}

/* How it works */
.steps {
  margin-top: 6rem;
}
.steps h2 {
  margin: 0;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
}
.steps .grid-3 {
  margin-top: 2.5rem;
}
.step-number {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ginger);
}

/* Why list */
.why {
  margin-top: 6rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}
.why h2 {
  margin: 0;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
}
.why ul {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.why li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--gray-700);
}
.why .check {
  margin-top: 0.125rem;
  color: var(--ginger);
}

/* Closing CTA */
.closing {
  margin-top: 6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  border-radius: 1rem;
  background: var(--gray-50);
  padding: 3.5rem 1.5rem;
  text-align: center;
}
.closing h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
}

/* Footer */
.footer {
  margin-top: 4rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--gray-400);
}

/* Onboard page */
.onboard {
  max-width: 28rem;
}
.onboard h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 600;
  color: var(--ink);
}
.onboard > p {
  margin: 0.5rem 0 2rem;
  color: var(--gray-600);
}
.onboard form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.onboard .field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.onboard label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
}
.onboard input,
.onboard select {
  border-radius: 0.5rem;
  border: 1px solid var(--gray-400);
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--ink);
}
.onboard input:focus,
.onboard select:focus {
  outline: 2px solid var(--ginger);
  outline-offset: 1px;
}
.onboard .hint {
  margin: 0;
  font-size: 0.75rem;
  color: var(--gray-600);
}
.onboard .hint[data-state="taken"] {
  color: #b91c1c;
}
.onboard .hint[data-state="available"] {
  color: #15803d;
}
.onboard #onboard-error {
  margin: 0;
  font-size: 0.875rem;
  color: #b91c1c;
}
.onboard #onboard-error:empty {
  display: none;
}
.onboard button[type="submit"] {
  border: none;
  border-radius: 0.5rem;
  background: var(--ginger);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.625rem 1.25rem;
  cursor: pointer;
}
.onboard button[type="submit"]:hover {
  background: var(--ginger-dark);
}
.onboard button[type="submit"]:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 404 page */
.not-found {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 6rem 1.5rem;
}
.not-found h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 600;
  color: var(--ink);
}
.not-found p {
  margin: 0;
  color: var(--gray-600);
}