/* Locus Transformational — shared stylesheet
 * Mobile-first, single accent (teal #0d7377 starting point), Inter font.
 * No animations for v1.
 */

:root {
  --color-text: #0f172a;
  --color-muted: #64748b;
  --color-bg: #ffffff;
  --color-border: #e2e8f0;
  --color-accent: #0d7377;
  --color-accent-dark: #0a5a5d;
  --color-error: #b91c1c;
  --color-success: #047857;
  --content-width: 720px;
  --nav-width: 1024px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

h1, h2, h3 {
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-top: 0;
}

h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.25rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.05rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

ul {
  margin-top: 0;
  margin-bottom: 1rem;
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.5rem;
}

strong {
  font-weight: 600;
}

.container {
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container-wide {
  max-width: var(--nav-width);
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  background: var(--color-accent);
  color: #fff;
  padding: 8px 12px;
  border-radius: 4px;
  z-index: 1000;
}

.skip-link:focus {
  top: 8px;
  color: #fff;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
  background: #fff;
}

.site-header .container-wide {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.wordmark {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.wordmark:hover,
.wordmark:focus {
  color: var(--color-accent);
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  font-size: 0.95rem;
}

.site-nav a {
  color: var(--color-text);
}

.site-nav a[aria-current="page"] {
  color: var(--color-accent);
  font-weight: 600;
}

.site-nav a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

/* Hero */
.hero,
.page-hero {
  padding: 3rem 0 2rem;
}

.hero h1,
.page-hero h1 {
  font-size: 2.1rem;
  line-height: 1.15;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--color-muted);
  margin-bottom: 1.75rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

/* Sections */
.proof,
.mission,
.content {
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border);
}

.proof p,
.mission p,
.lede {
  font-size: 1.05rem;
  color: var(--color-text);
}

.mission p {
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 0;
}

/* Buttons */
.cta-row {
  margin: 1.5rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
}

.btn {
  display: inline-block;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  padding: 0.7rem 1.25rem;
  border-radius: 6px;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  line-height: 1.4;
}

.btn-primary {
  background: var(--color-accent);
  color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-accent-dark);
  color: #ffffff;
  text-decoration: none;
}

.btn-link {
  background: transparent;
  color: var(--color-accent);
  padding-left: 0;
}

.btn-link:hover,
.btn-link:focus {
  text-decoration: underline;
}

button.btn {
  border: 1px solid var(--color-accent);
}

/* Feature list */
.feature-list,
.lang-list {
  list-style: none;
  padding-left: 0;
}

.feature-list li,
.lang-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.feature-list li:last-child,
.lang-list li:last-child {
  border-bottom: none;
}

/* Status pill */
.status {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  margin-left: 0.4rem;
  letter-spacing: 0.02em;
}

.status-live {
  background: #dcfce7;
  color: #166534;
}

.status-progress {
  background: #fef3c7;
  color: #92400e;
}

.status-planned {
  background: #e0f2fe;
  color: #075985;
}

/* Disclaimer */
.disclaimer-block {
  background: #f8fafc;
  border-left: 3px solid var(--color-accent);
  padding: 1rem 1.25rem;
  border-radius: 4px;
  color: var(--color-text);
}

/* Roadmap */
.roadmap-block {
  margin-bottom: 2rem;
}

.phase {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.phase-now {
  background: #dcfce7;
  color: #166534;
}

.phase-next {
  background: #fef3c7;
  color: #92400e;
}

.phase-later {
  background: #e0f2fe;
  color: #075985;
}

.phase-maybe {
  background: #f1f5f9;
  color: #475569;
}

.roadmap-block ul {
  margin-top: 0.5rem;
}

/* Forms */
.waitlist-form {
  margin: 1rem 0 1.5rem;
}

.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.field input {
  display: block;
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: #fff;
  color: var(--color-text);
}

.field input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(13, 115, 119, 0.15);
}

.form-status {
  margin: 0.75rem 0 0;
  font-size: 0.95rem;
  min-height: 1.2em;
}

.form-status-success {
  color: var(--color-success);
}

.form-status-error {
  color: var(--color-error);
}

.muted {
  color: var(--color-muted);
}

.small {
  font-size: 0.85rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  margin-top: 3rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.site-footer p {
  margin-bottom: 0.5rem;
}

.site-footer .legal {
  color: var(--color-muted);
}

.footer-nav {
  margin-top: 0.5rem;
}

.footer-nav a {
  color: var(--color-text);
}

/* Responsive — tablet and up */
@media (min-width: 768px) {
  .hero,
  .page-hero {
    padding: 4rem 0 3rem;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 2.5rem;
  }

  .proof,
  .mission,
  .content {
    padding: 2rem 0;
  }
}

@media (min-width: 1024px) {
  .hero,
  .page-hero {
    padding: 5rem 0 3.5rem;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 2.75rem;
  }
}