/* =========================================================
   Don't Fold — Landing page
   Palette: cream / ink / hot pink. No gradients. No shadows.
   ========================================================= */

:root {
  --bg:     #fffdf7;
  --ink:    #0d0d0d;
  --accent: #ff2d87;
  --muted:  rgba(13, 13, 13, 0.45);
  --stroke: rgba(13, 13, 13, 0.85);

  --font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, "SF Mono", monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }


/* ---- NAV ---- */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1.5px solid var(--ink);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}

.wordmark {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  -webkit-text-stroke: 0.5px var(--ink);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  transition: color 0.12s;
}
.nav-link:hover { color: var(--accent); }

.btn-nav {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 800;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  padding: 9px 18px;
  background: var(--bg);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.btn-nav:hover {
  background: var(--ink);
  color: var(--bg);
}


/* ---- HERO ---- */
.hero {
  min-height: calc(100dvh - 65px);
  display: flex;
  align-items: center;
  border-bottom: 1.5px solid var(--ink);
  padding: 60px 32px;
}

.hero-inner {
  max-width: 780px;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  padding: 9px 18px;
  margin-bottom: 28px;
}

.headline {
  font-size: clamp(52px, 9vw, 108px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  -webkit-text-stroke: 1px var(--ink);
  margin-bottom: 28px;
}

.accent { color: var(--accent); -webkit-text-stroke: 0; }

.sub {
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.5;
  color: var(--ink);
  opacity: 0.7;
  max-width: 520px;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-block;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 800;
  background: var(--accent);
  color: #fff;
  border: 1.5px solid var(--ink);
  border-radius: 12px;
  padding: 16px 28px;
  cursor: pointer;
  transition: opacity 0.1s;
}
.btn-primary:hover { opacity: 0.88; }


/* ---- FEATURES ---- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1.5px solid var(--ink);
}

.feature-card {
  padding: 40px 32px;
  border-right: 1.5px solid var(--ink);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.feature-card:last-child { border-right: none; }

.card-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.card-title {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.card-body {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  opacity: 0.65;
}


/* ---- DEMO ---- */
.demo {
  padding: 80px 32px;
  border-bottom: 1.5px solid var(--ink);
}

.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.demo-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.demo-label {
  font-size: clamp(24px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.demo-sub-link {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink);
  border-bottom: 1.5px solid var(--accent);
  padding-bottom: 2px;
  transition: color 0.12s;
}
.demo-sub-link:hover { color: var(--accent); }

.demo-video {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1.5px solid var(--ink);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.demo-play {
  font-size: 34px;
  color: var(--accent);
  line-height: 1;
}

.demo-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}


/* ---- BLOG ---- */
.blog-header {
  padding: 72px 32px 40px;
  border-bottom: 1.5px solid var(--ink);
}

.blog-header .badge { margin-bottom: 0; }

.blog-title {
  font-size: clamp(44px, 8vw, 88px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  -webkit-text-stroke: 1px var(--ink);
  margin: 18px 0 14px;
}

.blog-tagline {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--ink);
  opacity: 0.65;
  max-width: 560px;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1.5px solid var(--ink);
}

.post-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 36px 32px;
  border-right: 1.5px solid var(--ink);
  transition: background 0.12s;
}
.post-card:last-child { border-right: none; }
.post-card:hover { background: #fff6fa; }

.post-card-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.post-card-title {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.post-card-excerpt {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  opacity: 0.65;
}

.post-card-more {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
}

/* ---- BLOG POST ---- */
.post {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 32px 80px;
}

.post-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.post-headline {
  font-size: clamp(34px, 6vw, 56px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
}

.post-body { font-size: 17px; line-height: 1.65; }
.post-body p { margin-bottom: 20px; opacity: 0.85; }
.post-body h2 {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 36px 0 14px;
}
.post-body strong { font-weight: 800; opacity: 1; }

.post-callout {
  border: 1.5px solid var(--ink);
  border-left: 5px solid var(--accent);
  border-radius: 8px;
  padding: 16px 20px;
  margin: 8px 0 24px;
  font-size: 16px;
  line-height: 1.5;
  background: #fff6fa;
}
.post-callout .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 6px;
}

.post-cta {
  border-top: 1.5px solid var(--ink);
  margin-top: 40px;
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}
.post-back {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.post-back:hover { color: var(--ink); }


/* ---- FOOTER ---- */
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
}

.footer-wordmark {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.footer-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.footer-meta a:hover { color: var(--ink); }


/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  nav { padding: 16px 20px; }
  .nav-right { gap: 14px; }

  .hero { padding: 40px 20px; min-height: auto; }

  .features {
    grid-template-columns: 1fr;
  }
  .feature-card {
    border-right: none;
    border-bottom: 1.5px solid var(--ink);
    padding: 32px 20px;
  }
  .feature-card:last-child { border-bottom: none; }

  .demo { padding: 48px 20px; }
  .demo-grid { grid-template-columns: 1fr; gap: 32px; }

  .blog-header { padding: 48px 20px 32px; }
  .post-grid { grid-template-columns: 1fr; }
  .post-card {
    border-right: none;
    border-bottom: 1.5px solid var(--ink);
    padding: 28px 20px;
  }
  .post-card:last-child { border-bottom: none; }

  .post { padding: 40px 20px 60px; }

  footer { padding: 16px 20px; flex-direction: column; align-items: flex-start; gap: 8px; }
}