/* ==========================================================================
   PieceUp marketing site — shared styles
   Palette + type sourced directly from the real Shopify App Store listing
   screenshots (assets/screenshots/). Single family: Manrope.
   ========================================================================== */

:root {
  --accent: #ff1461;
  --accent-dark: #c81155;
  --accent-soft: #ff6fa0;
  --ink: #141117;
  --ink-soft: #54515c;
  --muted: #8b8890;
  --pill-bg: #fde3ec;
  --pill-text: #b0295a;
  --card-bg: #ffffff;
  --card-border: #f1e6e9;
  --good: #1f9254;
  --good-bg: #e7f6ee;
  --warn: #b46a00;
  --warn-bg: #fff2d6;
  --bg-grad-1: #ffd9e8;
  --bg-grad-2: #ffb199;
  --bg-grad-3: #ffe9a8;
  --page-bg: #fffaf7;

  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --radius-pill: 999px;

  --shadow-card: 0 24px 48px -28px rgba(20, 17, 23, 0.28);
  --shadow-soft: 0 12px 30px -18px rgba(20, 17, 23, 0.22);
  --shadow-button: 0 10px 24px -10px rgba(255, 20, 97, 0.45);

  --container: 1180px;
  --puzzle-image: url("puzzle-demo.svg");

  font-size: 16px;
}

/* ---------- reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page-bg);
  color: var(--ink);
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* a faint, fixed grain so flat gradient areas read as a surface rather than
   a flat fill — cheap texture, no image request (inline noise SVG) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img {
  max-width: 100%;
  display: block;
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font-family: inherit;
}

h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 5vw + 1rem, 4.4rem); line-height: 1.04; }
h2 { font-size: clamp(1.9rem, 3vw + 1rem, 2.9rem); line-height: 1.1; }
h3 { font-size: clamp(1.2rem, 1vw + 1rem, 1.5rem); line-height: 1.25; }

p {
  margin: 0;
  color: var(--ink-soft);
}

.lede {
  font-size: clamp(1.05rem, 1vw + 0.9rem, 1.3rem);
  color: var(--ink-soft);
  max-width: 46ch;
}

/* ---------- layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section {
  padding-block: clamp(3.5rem, 7vw, 6.5rem);
  position: relative;
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.25rem, 4vw, 3.5rem);
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pill-text);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- ambient gradient mesh ---------- */
.mesh-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.mesh-bg::before,
.mesh-bg::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.75;
}

.mesh-bg::before {
  width: 60vw;
  height: 60vw;
  top: -22vw;
  left: -12vw;
  background: radial-gradient(circle at 30% 30%, var(--bg-grad-1), transparent 70%);
}

.mesh-bg::after {
  width: 55vw;
  height: 55vw;
  top: -8vw;
  right: -18vw;
  background: radial-gradient(circle at 70% 40%, var(--bg-grad-3), transparent 70%);
}

.mesh-bg span {
  position: absolute;
  width: 45vw;
  height: 45vw;
  bottom: -20vw;
  left: 20vw;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  background: radial-gradient(circle, var(--bg-grad-2), transparent 70%);
}

.mesh-bg.compact::before { width: 40vw; height: 40vw; top: -18vw; }
.mesh-bg.compact::after { width: 34vw; height: 34vw; top: -14vw; }
.mesh-bg.compact span { display: none; }

@media (prefers-reduced-motion: no-preference) {
  .mesh-bg::before { animation: drift-a 13s ease-in-out infinite alternate; }
  .mesh-bg::after { animation: drift-b 16s ease-in-out infinite alternate; }
  .mesh-bg span { animation: drift-c 18s ease-in-out infinite alternate; }
}

@keyframes drift-a {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(7%, 9%) scale(1.15); }
}
@keyframes drift-b {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-9%, 7%) scale(1.12); }
}
@keyframes drift-c {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(6%, -9%) scale(1.18); }
}

/* ---------- floating puzzle-piece decorations ---------- */
.floating-piece {
  position: absolute;
  z-index: 0;
  color: var(--accent);
  opacity: 0.16;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .floating-piece { animation: piece-float 9s ease-in-out infinite; }
}

@keyframes piece-float {
  0%, 100% { transform: translateY(0) rotate(var(--rot, 0deg)); }
  50% { transform: translateY(-16px) rotate(calc(var(--rot, 0deg) + 8deg)); }
}

/* ---------- buttons & pills ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }

.btn-dark {
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.btn-dark:hover { background: #2a2530; }

.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-button);
}
.btn-accent:hover { background: var(--accent-dark); }

.btn-ghost {
  background: transparent;
  border-color: rgba(20, 17, 23, 0.16);
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--ink); }

.btn-block { width: 100%; }

/* Official Shopify App Store badge — used as-is per Shopify's brand
   guidelines (no recolor, crop, shadow or animation), just sized and
   linked. https://shopify.dev/docs/apps/launch/marketing/shopify-brand-assets */
.app-store-badge {
  display: inline-flex;
  line-height: 0;
}
.app-store-badge img { height: 44px; width: auto; display: block; }

.nav-cta .app-store-badge img { height: 34px; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  background: var(--pill-bg);
  color: var(--pill-text);
  font-weight: 700;
  font-size: 0.82rem;
}

/* ---------- scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #ff7a45, #ffc25c);
  transform: scaleX(0);
  transform-origin: 0 50%;
  z-index: 1000;
}

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 250, 247, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(20, 17, 23, 0.06);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.15rem;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: block;
  box-shadow: 0 8px 18px -8px rgba(255, 20, 97, 0.55);
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}

.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-soft);
  transition: color 0.15s ease;
  position: relative;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] { color: var(--ink); }

.main-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 3px;
  border-radius: 2px;
  background: var(--accent);
}

.nav-cta { display: flex; align-items: center; gap: 0.9rem; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(20,17,23,0.12);
  background: #fff;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

.site-nav-panel { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(3.5rem, 8vw, 6rem) clamp(2rem, 5vw, 3rem);
  text-align: center;
  overflow: hidden;
}

.hero-inner { position: relative; z-index: 1; max-width: 780px; margin-inline: auto; }

/* a giant faint wordmark behind the headline — the one thing that should
   read as "this isn't a generic template" even from a passing glance */
.hero-wordmark {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(6rem, 24vw, 16rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(20, 17, 23, 0.09);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.hero h1 { margin-block: 1.1rem 1.4rem; }

.hero .lede { margin-inline: auto; }

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.1rem;
}

.hero-meta {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 1.8rem;
}

/* one staggered entrance for the hero's own direct children, on load only */
@media (prefers-reduced-motion: no-preference) {
  .hero-inner > * {
    opacity: 0;
    animation: hero-rise 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
  .hero-inner > *:nth-child(1) { animation-delay: 0.05s; }
  .hero-inner > *:nth-child(2) { animation-delay: 0.2s; }
  .hero-inner > *:nth-child(3) { animation-delay: 0.36s; }
  .hero-inner > *:nth-child(4) { animation-delay: 0.52s; }
  .hero-inner > *:nth-child(5) { animation-delay: 0.66s; }

  .hero-wordmark {
    opacity: 0;
    animation: wordmark-in 1.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
}

@keyframes hero-rise {
  from { opacity: 0; transform: translateY(34px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes wordmark-in {
  from { opacity: 0; transform: scale(1.06); }
  to { opacity: 1; transform: scale(1); }
}

/* ---------- page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  padding-block: clamp(3rem, 6vw, 4.5rem) clamp(2rem, 4vw, 3rem);
  text-align: center;
  overflow: hidden;
}

.page-hero .lede { margin-inline: auto; }

.page-hero > .container { position: relative; z-index: 1; max-width: 700px; }

.page-hero .hero-wordmark {
  font-size: clamp(4rem, 17vw, 9rem);
  -webkit-text-stroke: 1.3px rgba(20, 17, 23, 0.08);
}

@media (prefers-reduced-motion: no-preference) {
  .page-hero > .container > * {
    opacity: 0;
    animation: hero-rise 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
  .page-hero > .container > *:nth-child(1) { animation-delay: 0.05s; }
  .page-hero > .container > *:nth-child(2) { animation-delay: 0.18s; }
  .page-hero > .container > *:nth-child(3) { animation-delay: 0.32s; }
}

/* ---------- generic hover tilt (screenshots, small cards) ---------- */
.tilt-card {
  will-change: transform;
  transition: transform 0.2s ease-out;
}

/* ---------- how it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.step {
  position: relative;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 1.9rem 1.7rem;
  box-shadow: var(--shadow-soft);
}

.step-num {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--pill-bg);
  color: var(--pill-text);
  font-weight: 800;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  position: relative;
}

.step-bignum {
  position: absolute;
  top: -0.5rem;
  right: -0.25rem;
  font-size: 5.5rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(20, 17, 23, 0.08);
  pointer-events: none;
}

.step h3 { margin-bottom: 0.5rem; position: relative; }
.step p { font-size: 0.95rem; position: relative; }

/* ---------- feature cards ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 1.9rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: var(--pill-bg);
  color: var(--accent);
  margin-bottom: 1.1rem;
}

.feature-card h3 { margin-bottom: 0.55rem; }
.feature-card p { font-size: 0.95rem; }

/* jigsaw notch on card corner, purely decorative */
.feature-card::after {
  content: "";
  position: absolute;
  top: 22px;
  right: -1px;
  width: 14px;
  height: 14px;
  background: var(--page-bg);
  border-left: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  border-radius: 0 0 0 14px;
}

/* ---------- browser chrome frame (for screenshots) ---------- */
.browser-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-card);
}

.browser-frame .chrome-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.85rem 1rem;
  background: #f6f1f0;
  border-bottom: 1px solid var(--card-border);
}

.browser-frame .chrome-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #e3d9d6;
}
.browser-frame .chrome-bar span:nth-child(1) { background: #ff6159; }
.browser-frame .chrome-bar span:nth-child(2) { background: #ffbd2e; }
.browser-frame .chrome-bar span:nth-child(3) { background: #28ca41; }

.browser-frame img { width: 100%; }

/* ---------- feature-detail rows (features.html) ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding-block: clamp(2.75rem, 5vw, 4.5rem);
  border-bottom: 1px solid var(--card-border);
}

.feature-row:last-child { border-bottom: none; }

.feature-row.reverse .feature-row-media { order: 2; }
.feature-row.reverse .feature-row-copy { order: 1; }

.feature-row-copy ul { margin-top: 1.3rem; display: grid; gap: 0.7rem; }

.feature-row-copy li {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-size: 0.97rem;
  color: var(--ink-soft);
}

.feature-row-copy li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--good);
}

/* ---------- pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2.1rem 1.9rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card--featured {
  border-color: var(--accent);
  box-shadow: var(--shadow-card);
  transform: translateY(-10px);
}

.pricing-card--featured .badge-recommended {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
}

.plan-name { font-weight: 700; color: var(--muted); text-transform: uppercase; font-size: 0.82rem; letter-spacing: 0.05em; }

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-block: 0.6rem 0.3rem;
}

.plan-price strong { font-size: 2.6rem; font-weight: 800; }
.plan-price span { color: var(--muted); font-size: 0.95rem; }

.plan-trial { font-size: 0.85rem; color: var(--pill-text); font-weight: 600; margin-bottom: 1.5rem; }

.plan-features { display: grid; gap: 0.75rem; margin-block: 0 1.75rem; flex-grow: 1; }

.plan-features li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.93rem;
  color: var(--ink-soft);
}

.plan-features li svg { flex-shrink: 0; margin-top: 3px; color: var(--good); }

/* ---------- CTA banner ---------- */
.cta-banner {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4rem);
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, #1b1720, #2c1220);
  color: #fff;
}

.cta-banner h2 { color: #fff; }
.cta-banner p { color: rgba(255,255,255,0.72); }

.cta-banner .mesh-bg::before { background: radial-gradient(circle, var(--accent), transparent 70%); opacity: 0.35; }
.cta-banner .mesh-bg::after { background: radial-gradient(circle, var(--bg-grad-3), transparent 70%); opacity: 0.2; }

.cta-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-top: 1.75rem; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--card-border);
  padding-block: 3rem 2.25rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2rem;
  padding-bottom: 2.5rem;
}

.footer-brand p { margin-top: 0.9rem; font-size: 0.92rem; max-width: 30ch; }

.footer-col h4 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 1rem;
}

.footer-col ul { display: grid; gap: 0.65rem; }
.footer-col a { font-size: 0.93rem; color: var(--ink-soft); }
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--card-border);
  font-size: 0.85rem;
  color: var(--muted);
}

.footer-bottom .made-by {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted);
  transition: color 0.15s ease;
}
.footer-bottom .made-by:hover { color: var(--ink); }
.footer-bottom .made-by img { height: 26px; width: auto; display: block; }

/* ==========================================================================
   Puzzle demo
   ========================================================================== */

.puzzle-demo-section { position: relative; }

.puzzle-shell {
  position: relative;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: clamp(1.25rem, 3vw, 2.25rem);
  max-width: 880px;
  margin-inline: auto;
  will-change: transform;
}

.puzzle-shell-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.4rem;
  flex-wrap: wrap;
}

.puzzle-shell-head h3 { margin-bottom: 0.3rem; }
.puzzle-shell-head p { font-size: 0.92rem; }

.puzzle-timer {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  background: var(--pill-bg);
  color: var(--pill-text);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
}

.puzzle-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  position: relative;
}

.puzzle-board,
.puzzle-tray {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  position: relative;
}

.puzzle-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 10px;
  background: transparent;
  padding: 4px;
}

.puzzle-slot {
  border-radius: 6px;
  position: relative;
  transition: background 0.15s ease;
  /* a faint preview of the target image, like the app's "show guide" option */
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.86)),
    var(--puzzle-image);
  background-size: 100% 100%, 300% 300%;
  background-position: 0 0, var(--bg-x) var(--bg-y);
}

.puzzle-slot.filled {
  background-image: none;
}

.puzzle-slot.drag-over {
  background-color: var(--pill-bg);
}

/* the dashed jigsaw-shaped socket outline, drawn by JS to match this slot's
   exact tab/blank pattern rather than a generic dashed rectangle */
.puzzle-slot-outline {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.puzzle-slot-outline path {
  fill: none;
  stroke: rgba(20, 17, 23, 0.3);
  stroke-width: 1.6;
  stroke-dasharray: 3 3.5;
  vector-effect: non-scaling-stroke;
  transition: stroke 0.15s ease, stroke-width 0.15s ease;
}

.puzzle-slot.drag-over .puzzle-slot-outline path {
  stroke: var(--accent);
  stroke-width: 2.2;
  stroke-dasharray: none;
}

.puzzle-slot.filled .puzzle-slot-outline {
  opacity: 0;
}

.puzzle-tray {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 14px;
  background: #f6f1f0;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 16px;
  align-content: center;
  justify-items: center;
}

.puzzle-piece {
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.puzzle-piece svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  display: block;
  filter: drop-shadow(0 5px 8px rgba(20, 17, 23, 0.28));
}

.puzzle-piece .piece-outline {
  fill: none;
  stroke: rgba(255, 255, 255, 0.85);
  stroke-width: 1.6;
  vector-effect: non-scaling-stroke;
}

.puzzle-piece:active { cursor: grabbing; }

.puzzle-piece:hover { transform: scale(1.06); }

.puzzle-piece.selected svg {
  filter:
    drop-shadow(0 0 2px var(--accent))
    drop-shadow(0 0 6px var(--accent))
    drop-shadow(0 5px 8px rgba(20, 17, 23, 0.28));
}

.puzzle-piece.placed {
  cursor: default;
}

.puzzle-piece.placed svg { filter: none; }

.puzzle-piece.placed:hover { transform: none; }

.puzzle-piece.wrong-shake {
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

.puzzle-progress {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.3rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.puzzle-progress-bar {
  flex-grow: 1;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--card-border);
  overflow: hidden;
}

.puzzle-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #ff7a45);
  border-radius: var(--radius-pill);
  transition: width 0.3s ease;
}

.puzzle-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.4rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.puzzle-hint { font-size: 0.85rem; color: var(--muted); }

/* reward overlay */
.reward-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 250, 247, 0.97);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.96);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 5;
}

.reward-overlay.show {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.reward-card { max-width: 360px; }

.reward-icon {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--good-bg);
  color: var(--good);
  display: grid;
  place-items: center;
  margin-inline: auto;
  margin-bottom: 1.1rem;
}

.reward-code {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1.2rem;
  padding: 0.75rem 1.1rem;
  border: 1.5px dashed var(--accent);
  border-radius: var(--radius-sm);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--accent-dark);
  background: var(--pill-bg);
}

.reward-note {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 1rem;
  max-width: 30ch;
  margin-inline: auto;
}

.reward-actions { margin-top: 1.5rem; display: flex; gap: 0.75rem; justify-content: center; }

/* confetti */
.confetti-piece {
  position: absolute;
  top: -12px;
  width: 8px;
  height: 14px;
  opacity: 0.9;
  will-change: transform;
  animation: confetti-fall linear forwards;
}

@keyframes confetti-fall {
  to {
    transform: translateY(420px) rotate(540deg);
    opacity: 0;
  }
}

/* ---------- reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* like .reveal, but the container itself stays put and its direct children
   cascade in one after another — used for card grids */
.reveal-stagger {
  opacity: 1;
  transform: none;
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger > *:nth-child(2) { transition-delay: 70ms; }
.reveal-stagger > *:nth-child(3) { transition-delay: 140ms; }
.reveal-stagger > *:nth-child(4) { transition-delay: 210ms; }
.reveal-stagger > *:nth-child(5) { transition-delay: 280ms; }
.reveal-stagger > *:nth-child(6) { transition-delay: 350ms; }

/* the featured pricing card keeps its permanent lift once revealed —
   otherwise the generic stagger's translateY(0) would flatten it back down */
.pricing-grid.reveal-stagger.is-visible > .pricing-card--featured {
  transform: translateY(-10px);
}

/* ---------- about page ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.value-card {
  padding: 1.8rem;
  border-radius: var(--radius-md);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-soft);
}

.value-card .feature-icon { margin-bottom: 1rem; }

.story-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.story-copy p + p { margin-top: 1rem; }

.maker-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

.maker-card .logo-mark { margin-bottom: 1.1rem; }

/* ---------- contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: flex-start;
}

.contact-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
}

.contact-card + .contact-card { margin-top: 1.25rem; }

.contact-card h3 { margin-bottom: 0.4rem; }
.contact-card a.email { color: var(--accent); font-weight: 700; }

.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: 1.1rem;
}

.form-row { display: grid; gap: 0.5rem; }

.form-row label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.form-row input,
.form-row textarea {
  font-family: inherit;
  font-size: 0.98rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--card-border);
  background: #fffdfc;
  color: var(--ink);
  resize: vertical;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-note { font-size: 0.82rem; color: var(--muted); }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .feature-grid,
  .value-grid,
  .pricing-grid,
  .steps { grid-template-columns: repeat(2, 1fr); }

  .footer-top { grid-template-columns: 1fr 1fr; }

  .pricing-card--featured { transform: none; }

  .story-grid,
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }

  .site-nav-panel {
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    background: #fffaf7;
    border-bottom: 1px solid var(--card-border);
    padding: 1.25rem clamp(1.25rem, 4vw, 2.5rem) 2rem;
  }

  .site-nav-panel.open { display: block; }

  .site-nav-panel .main-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.1rem;
  }

  .site-nav-panel .nav-cta {
    margin-top: 1.25rem;
    flex-direction: column;
    align-items: stretch;
  }

  .puzzle-stage { grid-template-columns: 1fr; }

  .hero-wordmark {
    font-size: 4.2rem;
    -webkit-text-stroke: 1.2px rgba(20, 17, 23, 0.05);
    align-items: flex-start;
    padding-top: 4.5rem;
  }
}

@media (max-width: 640px) {
  .feature-grid,
  .value-grid,
  .pricing-grid,
  .steps { grid-template-columns: 1fr; }

  .feature-row,
  .feature-row.reverse { grid-template-columns: 1fr; }
  .feature-row.reverse .feature-row-media,
  .feature-row.reverse .feature-row-copy { order: initial; }

  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  /* too little room at this width for a decoration to avoid sitting on text */
  .floating-piece { display: none; }
}