:root {
  --bg: #0a0d0b;
  --bg-2: #11151200;
  --panel: #131815;
  --panel-2: #1a1f1c;
  --border: #232a26;
  --border-2: #2d3631;
  --text: #e8ece9;
  --text-2: #9aa39d;
  --text-3: #5e6a63;

  --accent: #5DCAA5;
  --accent-deep: #0d2a1e;
  --accent-mid: #1d6b45;

  --c1: #5DCAA5;
  --c2: #AFA9EC;
  --c3: #ED93B1;
  --c4: #85B7EB;
  --c5: #EF9F27;
  --c6: #F0997B;

  --radius: 8px;
  --radius-lg: 14px;

  --maxw: 1180px;
  --serif: 'Syne', system-ui, sans-serif;
  --mono: 'DM Mono', 'JetBrains Mono', ui-monospace, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--serif);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  overflow-x: hidden;
}

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

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }

.mono { font-family: var(--mono); font-size: .82em; letter-spacing: .02em; }
.accent { color: var(--accent); }
.small { font-size: .78rem; }
.dotsep { color: var(--text-3); margin: 0 .4em; }

/* ============ NAV ============ */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem;
  background: rgba(10,13,11,.75);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.wordmark {
  font-family: var(--serif);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -.01em;
}
.wordmark .dot { color: var(--accent); }
.nav-links { display: flex; gap: 1.8rem; }
.nav-links a {
  font-family: var(--mono);
  font-size: .82rem;
  color: var(--text-2);
  transition: color .15s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta { font-size: .82rem; padding: .55rem 1rem; }
@media (max-width: 720px) {
  .nav-links { display: none; }
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--mono);
  font-size: .88rem;
  font-weight: 500;
  padding: .8rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .12s, background .15s, border-color .15s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  color: #06170f;
  font-weight: 600;
}
.btn-primary:hover { background: #6fd9b5; }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-2);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn.big { padding: 1rem 1.5rem; font-size: 1rem; }

/* ============ HERO ============ */
.hero {
  padding: 5rem 1.5rem 6rem;
  background:
    radial-gradient(1100px 600px at 85% -10%, rgba(93,202,165,.10), transparent 60%),
    radial-gradient(900px 500px at 10% 110%, rgba(175,169,236,.07), transparent 60%);
  border-bottom: 1px solid var(--border);
}
.hero-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 4rem;
  align-items: center;
}
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero { padding: 3rem 1.5rem 4rem; }
}
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--accent);
  padding: .35rem .7rem;
  background: var(--accent-deep);
  border: 1px solid var(--accent-mid);
  border-radius: 999px;
  margin-bottom: 1.5rem;
}
h1 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -.025em;
  margin-bottom: 1.5rem;
}
.lede {
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--text-2);
  max-width: 32em;
  margin-bottom: 2rem;
  line-height: 1.55;
}
.cta-row { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.cta-row.centered { justify-content: center; }
.hero-meta {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--text-3);
}

/* ============ HERO CARD (build grid preview) ============ */
.hero-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: 0 30px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.02);
  font-family: var(--mono);
}
.card-head {
  display: flex; align-items: center; gap: .6rem;
  padding-bottom: .85rem;
  border-bottom: 1px solid var(--border);
}
.card-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}
.card-title {
  font-size: .82rem; color: var(--text-2);
  letter-spacing: .04em;
  flex: 1;
}
.card-status {
  font-size: .7rem;
  color: var(--accent);
  background: var(--accent-deep);
  border: 1px solid var(--accent-mid);
  padding: .25rem .55rem;
  border-radius: 4px;
  letter-spacing: .1em;
}
.card-grid { padding: 1rem 0 .5rem; }
.row {
  display: grid;
  grid-template-columns: 26px repeat(6, 1fr) 1.2fr;
  gap: 6px;
  align-items: center;
  margin-bottom: 7px;
}
.rl { font-size: .72rem; color: var(--text-3); }
.rl.accent { color: var(--accent); font-weight: 700; }
.sq {
  aspect-ratio: 1/1;
  border-radius: 4px;
  background: #1c211e;
  border: 1px solid #242a27;
  transform: scale(0.6);
  opacity: 0;
  transition: transform .35s cubic-bezier(.2,.9,.3,1.4), opacity .25s;
}
.sq.visible { transform: scale(1); opacity: 1; }
.sq.e { background: #161a18; border-color: #1f2421; transform: scale(1); opacity: 1; }
.sq.c1 { background: var(--c1); border-color: transparent; }
.sq.c2 { background: var(--c2); border-color: transparent; }
.sq.c3 { background: var(--c3); border-color: transparent; }
.sq.c4 { background: var(--c4); border-color: transparent; }
.sq.c5 { background: var(--c5); border-color: transparent; }
.sq.c6 { background: var(--c6); border-color: transparent; }
.rt { font-size: .72rem; color: var(--text-3); padding-left: 6px; }
.rt.accent { color: var(--accent); }
.card-foot {
  display: flex; justify-content: space-between;
  padding-top: .85rem;
  border-top: 1px solid var(--border);
  color: var(--text-3);
  font-size: .76rem;
}

/* ============ SECTION BASICS ============ */
section { padding: 6rem 0; border-bottom: 1px solid var(--border); }
@media (max-width: 720px) { section { padding: 4rem 0; } }

.section-label {
  font-family: var(--mono);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -.02em;
  margin-bottom: 2.5rem;
  line-height: 1.1;
}
h2 em { font-style: normal; color: var(--accent); }
h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -.01em;
  margin-bottom: .55rem;
}

/* ============ PITCH (cards) ============ */
.cards {
  display: grid;
  gap: 1.25rem;
}
.cards.three { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 820px) { .cards.three { grid-template-columns: 1fr; } }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--border-2); transform: translateY(-2px); }
.card-emoji { font-size: 1.8rem; margin-bottom: 1rem; }
.card p { color: var(--text-2); font-size: .98rem; }

/* ============ HOW ============ */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  counter-reset: step;
}
@media (max-width: 920px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.steps li {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
}
.step-num {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--accent);
  margin-bottom: 1rem;
  letter-spacing: .12em;
}
.steps p, .setup-steps p { color: var(--text-2); font-size: .94rem; }

/* ============ MODES ============ */
.mode-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 820px) { .mode-grid { grid-template-columns: 1fr; } }
.mode {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.mode::before {
  content: '';
  position: absolute; inset: 0;
  pointer-events: none;
  opacity: .08;
}
.mode-stuck::before {
  background: radial-gradient(400px 200px at 100% 0%, var(--c3), transparent 60%);
}
.mode-fresh::before {
  background: radial-gradient(400px 200px at 100% 0%, var(--c4), transparent 60%);
}
.mode-tag {
  font-family: var(--mono);
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--text-3);
  margin-bottom: .85rem;
}
.mode h3 {
  font-size: 1.85rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.mode-quote {
  font-style: italic;
  color: var(--text-2);
  border-left: 2px solid var(--accent);
  padding-left: 1rem;
  margin: 1.25rem 0 1.5rem;
}
.mode-list {
  list-style: none;
  margin-bottom: 1.5rem;
}
.mode-list li {
  padding: .55rem 0;
  border-bottom: 1px dashed var(--border);
  color: var(--text-2);
  font-size: .95rem;
}
.mode-list li::before { content: '→ '; color: var(--accent); }
.mode-foot { color: var(--text-3); }

/* ============ SETUP ============ */
.m4l-callout {
  background: linear-gradient(180deg, rgba(239,159,39,.06), rgba(239,159,39,.02));
  border: 1px solid #4a3818;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 2.5rem;
}
.callout-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .08em;
  color: #f0b04f;
  background: #2a1f08;
  border: 1px solid #4a3818;
  padding: .35rem .75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.m4l-callout p { color: var(--text); margin-bottom: .75rem; }
.m4l-callout ul {
  list-style: none;
  margin: .75rem 0;
}
.m4l-callout ul li {
  padding: .6rem 0;
  border-top: 1px solid #2a1f08;
  color: var(--text-2);
}
.m4l-callout ul li:first-child { border-top: none; }
.m4l-callout strong { color: var(--text); }
.callout-foot { color: var(--text-3) !important; font-size: .85rem; }

.setup-steps {
  list-style: none;
  counter-reset: setupstep;
}
.setup-steps li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}
.setup-steps li:first-child { border-top: none; }
.setup-steps .step-num {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--accent);
  margin: 0;
  letter-spacing: -.02em;
}
.setup-steps h3 { margin-bottom: .4rem; }
.setup-steps code {
  font-family: var(--mono);
  background: var(--panel);
  border: 1px solid var(--border);
  padding: .1em .4em;
  border-radius: 4px;
  font-size: .85em;
  color: var(--accent);
}
.setup-steps pre {
  margin-top: .85rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  overflow-x: auto;
}
.setup-steps pre code {
  background: none;
  border: none;
  padding: 0;
  color: var(--text);
  font-size: .82rem;
  line-height: 1.6;
}

/* ============ GRID SHOWCASE ============ */
.grid-showcase { text-align: center; }
.grid-showcase .section-label,
.grid-showcase h2 { text-align: left; max-width: var(--maxw); }
.showcase-lede {
  color: var(--text-2);
  margin-bottom: 2.5rem;
  max-width: 36em;
}
.emoji-grid {
  font-family: 'Apple Color Emoji', 'Segoe UI Emoji', var(--mono);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  font-size: 1.4rem;
  line-height: 1.7;
  text-align: left;
  max-width: 600px;
  margin: 0 auto;
  white-space: pre;
  overflow-x: auto;
}

/* ============ CTA SECTION ============ */
.cta-section { border-bottom: none; }
.cta-box {
  text-align: center;
  background: linear-gradient(180deg, var(--accent-deep), var(--panel));
  border: 1px solid var(--accent-mid);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
}
.cta-box h2 { margin-bottom: .75rem; }
.cta-box p { color: var(--text-2); margin-bottom: 2rem; font-size: 1.1rem; }

/* ============ FAQ ============ */
.faq-list {
  border-top: 1px solid var(--border);
}
.faq-list details {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}
.faq-list summary {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.08rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color .15s;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  font-family: var(--mono);
  font-weight: 400;
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform .2s;
}
.faq-list details[open] summary::after { content: '−'; }
.faq-list summary:hover { color: var(--accent); }
.faq-list details p {
  margin-top: .9rem;
  color: var(--text-2);
  max-width: 50em;
  line-height: 1.6;
}

/* ============ FOOTER ============ */
.footer {
  padding: 3rem 0 4rem;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer .wordmark { font-size: 1rem; margin-bottom: .35rem; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-family: var(--mono);
  font-size: .82rem;
  color: var(--text-2);
}
.footer-links a:hover { color: var(--accent); }

/* ============ reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .sq { opacity: 1 !important; transform: none !important; }
}
