:root {
  --ink: #14181c;
  --panel: #1b2127;
  --line: #2b333c;
  --frog: #6cc04a;
  --frog-bright: #8ade5e;
  --cream: #f1eee6;
  --muted: #8b97a3;
  --check-a: #20262d;
  --check-b: #262d35;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
section[id], footer { scroll-margin-top: 24px; }

body {
  background: var(--ink);
  color: var(--cream);
  font-family: "Inter", system-ui, sans-serif;
  min-height: 100vh;
  padding: 0 24px 64px;
}

.topbar {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  padding: 28px 0 36px;
  border-bottom: 1px solid var(--line);
}
.wordmark {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.wordmark .dot { color: var(--frog); }
.tagline { color: var(--muted); font-size: 14px; }

.stage { max-width: 880px; margin: 0 auto; }

.controls { padding: 40px 0 36px; }
.field-label {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 12px;
}
.prompt-row { display: flex; gap: 12px; flex-wrap: wrap; }
.prompt-input {
  flex: 1;
  min-width: 220px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--cream);
  font-size: 15px;
  font-family: inherit;
}
.prompt-input::placeholder { color: #5c6772; }
.prompt-input:focus {
  outline: none;
  border-color: var(--frog);
  box-shadow: 0 0 0 3px rgba(108, 192, 74, 0.18);
}
.btn-generate {
  background: var(--frog);
  color: #0d1410;
  border: none;
  border-radius: 10px;
  padding: 14px 22px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.05s ease;
}
.btn-generate:hover { background: var(--frog-bright); }
.btn-generate:active { transform: translateY(1px); }
.btn-generate:disabled { opacity: 0.5; cursor: default; }
.btn-generate:focus-visible { outline: 2px solid var(--frog-bright); outline-offset: 2px; }
.hint { color: var(--muted); font-size: 13px; margin-top: 12px; }

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.cell {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--panel);
}
.cell-canvas {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  /* transparency checkerboard — the universal "clean PNG" signal */
  background-image:
    linear-gradient(45deg, var(--check-a) 25%, transparent 25%),
    linear-gradient(-45deg, var(--check-a) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--check-a) 75%),
    linear-gradient(-45deg, transparent 75%, var(--check-a) 75%);
  background-size: 22px 22px;
  background-position: 0 0, 0 11px, 11px -11px, -11px 0;
  background-color: var(--check-b);
}
.cell-canvas svg { width: 62%; height: 62%; }
.cell-canvas img { width: 62%; height: 62%; object-fit: contain; }
.cell-empty {
  font-family: "JetBrains Mono", monospace;
  color: #5c6772;
  font-size: 13px;
}
.cell-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
}
.cell-name {
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  color: var(--cream);
}
.btn-download {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 7px;
  padding: 6px 12px;
  font-size: 12px;
  font-family: "JetBrains Mono", monospace;
  cursor: pointer;
}
.btn-download:disabled { opacity: 0.4; cursor: default; }

.shimmer { position: relative; }
.shimmer::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
  animation: sweep 1.1s infinite;
}
@keyframes sweep { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .shimmer::after { animation: none; }
}

/* ---------- landing page ---------- */
:root { --coral: #e8a07c; --ink-2: #0f1317; }

.lp-nav {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 0;
  
}
.lp-nav { position: sticky; top: 0; z-index: 50; background: var(--ink); }
.lp-nav-links { display: flex; align-items: center; gap: 28px; }
.lp-nav-links a { color: var(--muted); text-decoration: none; font-size: 14px; }
.lp-nav-links a:hover { color: var(--cream); }
.lp-nav-cta {
  background: var(--frog);
  color: #0d1410 !important;
  padding: 9px 16px;
  border-radius: 9px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
}
.lp-nav-cta:hover { background: var(--frog-bright); }

.hero {
  max-width: 1080px;
  margin: 0 auto;
  padding: 56px 0 88px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--coral);
  margin-bottom: 18px;
}
.hero-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.hero-title .hl { color: var(--frog); }
.hero-sub {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
  max-width: 30em;
  margin: 22px 0 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn-primary {
  background: var(--frog);
  color: #0d1410;
  text-decoration: none;
  padding: 14px 24px;
  border-radius: 11px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 16px;
  transition: background 0.15s ease, transform 0.05s ease;
}
.btn-primary:hover { background: var(--frog-bright); }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost {
  color: var(--cream);
  text-decoration: none;
  padding: 14px 18px;
  font-size: 15px;
  border-radius: 11px;
  border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--muted); }
.hero-trust {
  margin-top: 22px;
  font-size: 13px;
  color: #6b7680;
  font-family: "JetBrains Mono", monospace;
}

.demo-chip {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.7);
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.demo-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--muted);
  padding: 4px 6px 14px;
}
.demo-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--frog);
  box-shadow: 0 0 0 0 rgba(108,192,74,0.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(108,192,74,0.55); }
  70% { box-shadow: 0 0 0 7px rgba(108,192,74,0); }
  100% { box-shadow: 0 0 0 0 rgba(108,192,74,0); }
}
.demo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.demo-cell { margin: 0; }
.demo-canvas {
  aspect-ratio: 1 / 1;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line);
  background-image:
    linear-gradient(45deg, var(--check-a) 25%, transparent 25%),
    linear-gradient(-45deg, var(--check-a) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--check-a) 75%),
    linear-gradient(-45deg, transparent 75%, var(--check-a) 75%);
  background-size: 18px 18px;
  background-position: 0 0, 0 9px, 9px -9px, -9px 0;
  background-color: var(--check-b);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.demo-canvas img { width: 70%; height: 70%; object-fit: contain; }
.demo-cell figcaption {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: #6b7680;
  text-align: center;
  margin-top: 7px;
}
.demo-cell.is-active .demo-canvas {
  border-color: var(--frog);
  box-shadow: 0 0 0 2px rgba(108,192,74,0.35);
  transform: translateY(-3px);
}
.demo-foot {
  text-align: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--muted);
  padding-top: 14px;
}

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 36px 0 64px; }
  .lp-nav-links a:not(.lp-nav-cta) { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .demo-chip, .demo-dot { animation: none; }
}

/* ---------- comparison ---------- */
.cmp { border-top: 1px solid var(--line); }
.cmp-inner { max-width: 1080px; margin: 0 auto; padding: 72px 0 84px; }
.cmp-eyebrow { font-family: "JetBrains Mono", monospace; font-size: 12px; letter-spacing: 0.08em; color: var(--coral); margin-bottom: 14px; }
.cmp-title { font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.02em; }
.cmp-sub { color: var(--muted); font-size: 16px; line-height: 1.55; max-width: 40em; margin: 16px 0 40px; }

.cmp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cmp-card { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px 20px; display: flex; flex-direction: column; }
.cmp-card h3 { font-family: "Space Grotesk", sans-serif; font-size: 16px; font-weight: 600; display: flex; flex-direction: column; gap: 3px; }
.cmp-card h3 span { font-family: "JetBrains Mono", monospace; font-size: 10.5px; font-weight: 500; color: #6b7680; }
.cmp-meta { display: flex; flex-direction: column; gap: 2px; margin: 16px 0 18px; }
.cmp-time { font-family: "Space Grotesk", sans-serif; font-size: 18px; font-weight: 600; color: var(--cream); }
.cmp-price { font-size: 12.5px; color: var(--muted); }
.cmp-card ul { list-style: none; display: flex; flex-direction: column; gap: 9px; min-height: 96px; }
.cmp-card li { font-size: 12px; line-height: 1.35; padding-left: 22px; position: relative; color: var(--cream); }
.cmp-card li::before { position: absolute; left: 0; top: -1px; font-weight: 700; }
.cmp-card li.yes::before { content: "✓"; color: var(--frog); }
.cmp-card li.no::before { content: "✕"; color: var(--coral); }
.cmp-card li.no { color: var(--muted); }
.cmp-for { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); line-height: 1.4; }

.cmp-card.is-feature { border-color: var(--frog); background: linear-gradient(180deg, rgba(108,192,74,0.08), rgba(108,192,74,0.02)); box-shadow: 0 20px 50px -28px rgba(108,192,74,0.5); }
.cmp-flag { position: absolute; top: -11px; left: 20px; background: var(--frog); color: #0d1410; font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 6px; }

.cmp-note { margin-top: 34px; font-size: 14px; line-height: 1.6; color: var(--muted); max-width: 46em; }
.cmp-note em { color: var(--cream); font-style: italic; }

@media (max-width: 820px) { .cmp-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .cmp-grid { grid-template-columns: 1fr; } }


/* ---------- pricing ---------- */
.price { border-top: 1px solid var(--line); }
.price-inner { max-width: 1080px; margin: 0 auto; padding: 72px 0 84px; }
.price-eyebrow { font-family: "JetBrains Mono", monospace; font-size: 12px; letter-spacing: 0.08em; color: var(--coral); margin-bottom: 14px; }
.price-title { font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.02em; }
.price-sub { color: var(--muted); font-size: 16px; line-height: 1.55; max-width: 40em; margin: 16px 0 40px; }

.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 920px; }
.price-card { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 30px 28px; display: flex; flex-direction: column; }
.price-name { font-family: "Space Grotesk", sans-serif; font-size: 15px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.price-amount { font-family: "Space Grotesk", sans-serif; font-size: 38px; font-weight: 700; letter-spacing: -0.02em; margin: 10px 0 22px; display: flex; align-items: baseline; gap: 8px; }
.price-amount span { font-size: 14px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.price-card ul { list-style: none; display: flex; flex-direction: column; gap: 11px; flex: 1; margin-bottom: 24px; }
.price-card li { font-size: 14px; line-height: 1.4; color: var(--cream); padding-left: 22px; position: relative; }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--frog); font-weight: 700; }
.price-card li:first-child { color: var(--muted); font-weight: 500; }

.price-card.is-feature { border-color: var(--frog); background: linear-gradient(180deg, rgba(108,192,74,0.08), rgba(108,192,74,0.02)); box-shadow: 0 24px 60px -30px rgba(108,192,74,0.5); }
.price-flag { position: absolute; top: -11px; left: 28px; background: var(--frog); color: #0d1410; font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 6px; }

.price-btn { text-align: center; text-decoration: none; padding: 13px 20px; border-radius: 11px; font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: 15px; transition: all 0.15s ease; }
.price-btn.ghost { color: var(--cream); border: 1px solid var(--line); }
.price-btn.ghost:hover { border-color: var(--muted); }
.price-btn.solid { background: var(--frog); color: #0d1410; }
.price-btn.solid:hover { background: var(--frog-bright); }

.price-note { margin-top: 28px; font-size: 13px; line-height: 1.6; color: #6b7680; max-width: 44em; }

@media (max-width: 640px) { .price-grid { grid-template-columns: 1fr; } }

/* pricing mascots */
.price-mascot {
  position: absolute;
  top: -30px;
  right: 14px;
  height: 92px;
  width: auto;
  pointer-events: none;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.5));
  transition: transform 0.25s ease;
}
.price-card.is-feature .price-mascot { height: 110px; top: -40px; }
.price-card:hover .price-mascot { transform: translateY(-5px) rotate(-3deg); }
@media (prefers-reduced-motion: reduce) { .price-card:hover .price-mascot { transform: none; } }

/* ---------- faq ---------- */
.faq { border-top: 1px solid var(--line); }
.faq-inner { max-width: 760px; margin: 0 auto; padding: 72px 0 84px; }
.faq-title { font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.02em; text-align: center; margin-bottom: 40px; }
.faq-item { border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; background: var(--panel); overflow: hidden; }
.faq-item summary { cursor: pointer; padding: 18px 22px; font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: 15px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--frog); font-size: 20px; font-weight: 400; flex-shrink: 0; transition: transform 0.2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 22px 20px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.faq-item p em { color: var(--cream); font-style: italic; }

/* ---------- footer ---------- */
.ftr { border-top: 1px solid var(--line); }
.ftr-cta { max-width: 1080px; margin: 0 auto; padding: 80px 0 64px; text-align: center; }
.ftr-cta h2 { font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: clamp(28px, 4vw, 44px); letter-spacing: -0.02em; }
.ftr-cta p { color: var(--muted); font-size: 16px; margin: 16px 0 28px; }

.ftr-bottom { max-width: 1080px; margin: 0 auto; padding: 32px 0; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.ftr-brand { display: flex; flex-direction: column; gap: 6px; }
.ftr-tag { font-size: 13px; color: var(--muted); }
.ftr-links { display: flex; gap: 24px; }
.ftr-links a { color: var(--muted); text-decoration: none; font-size: 14px; }
.ftr-links a:hover { color: var(--cream); }
.ftr-legal { display: flex; align-items: center; gap: 18px; font-size: 13px; color: #6b7680; font-family: "JetBrains Mono", monospace; }
.ftr-legal a { color: #6b7680; text-decoration: none; }
.ftr-legal a:hover { color: var(--muted); }

@media (max-width: 640px) {
  .ftr-bottom { flex-direction: column; align-items: flex-start; }
}