:root {
  --bg: #f1eee7;
  --bg-2: #e4dccb;
  --ink: #171512;
  --muted: #524b42;
  --card: #fffaf0;
  --line: #d7cfbf;
  --accent: #0f7f7a;
  --accent-2: #d95f3b;
  --shadow: 0 20px 45px rgba(23, 21, 18, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.45;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1200px 550px at 12% -10%, rgba(217, 95, 59, 0.22), transparent 60%),
    radial-gradient(950px 600px at 95% 0%, rgba(15, 127, 122, 0.22), transparent 50%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
}

.site-header,
main,
.site-footer {
  width: min(1060px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: inherit;
  text-decoration: none;
}

.brand-icon {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.6rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-nav {
  display: inline-flex;
  gap: 1rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem;
  background: rgba(255, 255, 255, 0.45);
}

.lang-switch a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.28rem 0.56rem;
}

.lang-switch a.is-active {
  color: #f8f6f1;
  background: var(--accent);
}

.hero {
  padding: 4.5rem 0 2.6rem;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-size: 0.74rem;
}

h1,
h2,
h3 {
  font-family: "Iowan Old Style", "Palatino", serif;
  margin: 0;
}

h1 {
  max-width: 13ch;
  font-size: clamp(2rem, 6.4vw, 4rem);
  line-height: 1.02;
  margin-top: 0.7rem;
}

.hero-copy {
  max-width: 56ch;
  margin: 1.05rem 0 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.68rem 1.1rem;
}

.btn-primary {
  color: #f8f6f1;
  background: linear-gradient(120deg, var(--accent), #0f5f7f);
  box-shadow: 0 10px 25px rgba(15, 127, 122, 0.28);
}

.store-badge {
  display: inline-flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-radius: 0.5rem;
}

.store-badge img {
  height: 2.75rem;
  width: auto;
  display: block;
}

.store-badge-ribbon {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 150%;
  text-align: center;
  font-family: "Menlo", "SFMono-Regular", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.11em;
  font-weight: 800;
  color: #f8f6f1;
  background: #7a7a7a;
  transform: translate(-50%, -50%) rotate(-28deg);
  z-index: 1;
  padding: 0.17rem 0;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
}

.store-badge.is-inactive {
  pointer-events: none;
  opacity: 0.62;
}

.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
}

.features,
.export,
.workflow {
  margin-top: 2.8rem;
}

.features h2,
.export h2,
.workflow h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 0.95rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.card {
  background: rgba(255, 250, 240, 0.86);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: var(--shadow);
  padding: 1rem;
}

.card h3 {
  font-size: 1.15rem;
}

.card p,
.export p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

.format-switch {
  margin-top: 1rem;
  display: inline-flex;
  gap: 0.55rem;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem;
}

.format-btn {
  border: 0;
  border-radius: 999px;
  background: transparent;
  font-weight: 700;
  font-family: "Menlo", "SFMono-Regular", monospace;
  color: var(--muted);
  cursor: pointer;
  padding: 0.48rem 0.9rem;
}

.format-btn.is-active {
  color: #f8f6f1;
  background: linear-gradient(130deg, var(--accent-2), #d2823f);
}

.format-panel {
  margin-top: 0.95rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.workflow ol {
  margin: 0;
  padding-left: 1.2rem;
}

.workflow li {
  margin: 0.55rem 0;
}

.site-footer {
  margin-top: 3.2rem;
  padding: 1.3rem 0 2.2rem;
  color: var(--muted);
  border-top: 1px solid rgba(82, 75, 66, 0.2);
}

.site-footer p {
  margin: 0.2rem 0;
}

.footer-links {
  display: inline-flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
}

.legal-main {
  width: min(760px, calc(100% - 2rem));
  margin: 1.5rem auto 2rem;
}

.legal-card {
  background: rgba(255, 250, 240, 0.92);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: var(--shadow);
  padding: 1.1rem;
}

.legal-card h1 {
  max-width: none;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-top: 0;
}

.legal-card h2 {
  margin-top: 1rem;
  font-size: 1.3rem;
}

.legal-card p {
  margin: 0.5rem 0 0;
  color: var(--muted);
}

.legal-back {
  margin-top: 1.2rem;
  display: inline-block;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: reveal 0.55s ease forwards;
}

.reveal:nth-of-type(1) {
  animation-delay: 0.05s;
}

.reveal:nth-of-type(2) {
  animation-delay: 0.13s;
}

.reveal:nth-of-type(3) {
  animation-delay: 0.2s;
}

.reveal:nth-of-type(4) {
  animation-delay: 0.27s;
}

@keyframes reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    padding-top: 3.6rem;
  }
}

@media (max-width: 640px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }

  .site-nav {
    gap: 0.8rem;
    flex-wrap: wrap;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
}