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

:root {
  --bg:        #0C0B09;
  --surface:   #131109;
  --card:      #1A1815;
  --border:    rgba(255,255,255,0.07);
  --border-2:  rgba(255,255,255,0.04);
  --text:      #EEE8DF;
  --text-2:    #978F85;
  --text-3:    #524E4A;
  --listbox:     #2E9E6E;
  --listbox-dim: rgba(46,158,110,0.15);
  --listbox-border: rgba(46,158,110,0.25);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  animation: pageFade 0.6s ease;
}

@keyframes pageFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Grain */
body::before {
  content: '';
  position: fixed;
  inset: -50%;
  width: 200%; height: 200%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.018;
  pointer-events: none;
  z-index: 9999;
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%,100% { transform: translate(0,0); }
  10% { transform: translate(-2%,-3%); }
  20% { transform: translate(3%,1%); }
  30% { transform: translate(-1%,4%); }
  40% { transform: translate(4%,-2%); }
  50% { transform: translate(-3%,2%); }
  60% { transform: translate(2%,-4%); }
  70% { transform: translate(-4%,1%); }
  80% { transform: translate(1%,3%); }
  90% { transform: translate(3%,-1%); }
}

/* Ambient glow */
.bg-glow {
  position: fixed;
  top: -10vh; left: 50%;
  transform: translateX(-50%);
  width: 60vw; height: 50vh;
  background: radial-gradient(ellipse at center,
    rgba(46,158,110,0.07) 0%,
    rgba(46,158,110,0.02) 45%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

/* Header */
header {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--border-2);
  position: relative;
  z-index: 2;
}
header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.back-link {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  text-decoration: none;
  transition: color 0.2s;
}
.back-link:hover { color: var(--text-2); }
.back-link svg { transition: transform 0.2s; }
.back-link:hover svg { transform: translateX(-3px); }

.wordmark {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.wordmark-studio { color: var(--text-3); font-weight: 300; }
.wordmark-logo { height: 24px; display: block; flex-shrink: 0; }

/* Hero */
.hero {
  padding: 2rem 0 1rem;
}
.hero-top {
  display: flex;
  align-items: flex-start;
  gap: 2.2rem;
  margin-bottom: 2.5rem;
}
.app-icon-lg {
  width: 88px;
  height: 88px;
  flex-shrink: 0;
}
.hero-meta {
  padding-top: 0.4rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.28rem 0.72rem;
  border-radius: 999px;
  background: rgba(46,158,110,0.1);
  color: var(--listbox);
  border: 1px solid rgba(46,158,110,0.22);
  margin-bottom: 0.85rem;
}
.badge-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--listbox);
  animation: blink 2.5s ease infinite;
}
@keyframes blink {
  0%,100% { opacity:1; } 50% { opacity:0.25; }
}
.hero-category {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--listbox);
  margin-bottom: 0.3rem;
}
h1 {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
h1 span {
  color: var(--text-2);
  font-weight: 300;
  font-style: italic;
}
.hero-body {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 580px;
  line-height: 1.75;
}

/* Divider */
.rule {
  height: 1px;
  background: var(--border-2);
  margin: 1rem 0;
}

/* Features */
.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 2rem;
}
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: var(--border);
}
.feature {
  background: var(--card);
  padding: 1.75rem 1.6rem;
  transition: background 0.25s;
}
.feature:hover { background: #1E1C17; }
.feature-icon {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  line-height: 1;
}
.feature h3 {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.feature p {
  font-size: 0.845rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* How it works */
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-2);
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: 1.6rem;
  color: var(--listbox);
  opacity: 0.5;
  line-height: 1.2;
  padding-top: 0.1rem;
}
.step-body h4 {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}
.step-body p {
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* Links section */
.links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.4rem 1.6rem;
  text-decoration: none;
  color: var(--text);
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.link-card:hover {
  background: #1E1C17;
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-3px);
}
.link-card-left { display: flex; flex-direction: column; gap: 0.25rem; }
.link-label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
}
.link-title {
  font-family: 'Fraunces', serif;
  font-size: 1.05rem;
  font-weight: 400;
}
.link-arrow {
  color: var(--text-3);
  transition: color 0.2s, transform 0.2s;
  flex-shrink: 0;
}
.link-card:hover .link-arrow {
  color: var(--listbox);
  transform: translate(3px, -3px);
}

/* Footer */
footer {
  margin-top: 6rem;
  border-top: 1px solid var(--border-2);
  position: relative;
  z-index: 1;
}
footer .wrap {
  padding: 1.8rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--text-3);
  display: flex;
  gap: 1.5rem;
}

/* Responsive */
@media (max-width: 720px) {
  .features { grid-template-columns: 1fr; border-radius: 14px; }
  .links-grid { grid-template-columns: 1fr; }
  .hero-top { gap: 1.5rem; }
  .app-icon-lg { width: 72px; height: 72px; border-radius: 16px; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 1.25rem; }
  h1 { font-size: 1.9rem; }
  footer .wrap { flex-direction: column; gap: 0.4rem; align-items: flex-start; }
}