/* ============================================================
   Kubariki landing — visual language mirrors the iOS app.
   Cream sand background, brown text, juicy rounded tile cubes
   with a 3-D bottom edge.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;700;800;900&display=swap');

:root {
  --bg:           #FFF3DF;
  --bg-secondary: #FFE9C8;

  --text-dark:    #3A2A1E;
  --text:         #5F3A1C;
  --text-muted:   #8C643C;

  --coral:        #FF8B6B;
  --coral-edge:   #E66547;
  --amber:        #FFB04D;
  --amber-edge:   #E69334;
  --turquoise:    #7BD3CE;
  --turquoise-edge:#56A8A4;
  --lavender:     #A89CDB;
  --lavender-edge:#867BB2;
  --mint:         #92E0A8;
  --mint-edge:    #6BB382;
  --pink:         #F2A6C5;
  --pink-edge:    #C77B9D;

  --radius-tile:  18px;
  --radius-card:  24px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'SF Pro Rounded', 'Helvetica Neue', sans-serif;
  font-weight: 700;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Decorative floating cubes behind everything */
.bg-cubes {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.bg-cubes .tile {
  position: absolute;
  opacity: 0.5;
  animation: float 14s ease-in-out infinite;
}
.bg-cubes .tile:nth-child(1) { top: 8%;  left: 6%;   --size: 52px; --rot: -8deg; animation-delay: -2s; }
.bg-cubes .tile:nth-child(2) { top: 18%; right: 8%;  --size: 38px; --rot: 12deg; animation-delay: -5s; }
.bg-cubes .tile:nth-child(3) { top: 62%; left: 4%;   --size: 44px; --rot: -14deg; animation-delay: -8s; }
.bg-cubes .tile:nth-child(4) { top: 80%; right: 12%; --size: 60px; --rot: 6deg;  animation-delay: -1s; }
.bg-cubes .tile:nth-child(5) { top: 40%; right: 4%;  --size: 32px; --rot: -4deg; animation-delay: -11s; }
.bg-cubes .tile:nth-child(6) { top: 88%; left: 22%;  --size: 36px; --rot: 18deg; animation-delay: -6s; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(var(--rot, 0)); }
  50%      { transform: translateY(-12px) rotate(calc(var(--rot, 0deg) + 4deg)); }
}

/* Layout shell */
.shell {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
  padding: 28px 22px 80px;
}

/* Top nav */
.topnav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.brand {
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 3px;
  color: var(--text-dark);
  text-decoration: none;
}
.topnav .links {
  display: flex;
  gap: 18px;
}
.topnav .links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  transition: color 0.18s ease;
}
.topnav .links a:hover { color: var(--text-dark); }

/* Hero */
.hero {
  text-align: center;
  padding: 56px 0 36px;
}

.tiles {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}

.tile {
  width: var(--size, 64px);
  height: var(--size, 64px);
  border-radius: var(--radius-tile);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: calc(var(--size, 64px) * 0.55);
  font-weight: 900;
  color: white;
  background: var(--tile-bg);
  transform: rotate(var(--rot, 0));
  box-shadow:
    0 6px 0 var(--tile-edge),
    0 12px 24px rgba(95, 58, 28, 0.18);
  text-shadow: 0 2px 0 var(--tile-edge);
  user-select: none;
}

.tile.coral     { --tile-bg: var(--coral);     --tile-edge: var(--coral-edge); }
.tile.amber     { --tile-bg: var(--amber);     --tile-edge: var(--amber-edge); }
.tile.turquoise { --tile-bg: var(--turquoise); --tile-edge: var(--turquoise-edge); }
.tile.lavender  { --tile-bg: var(--lavender);  --tile-edge: var(--lavender-edge); }
.tile.mint      { --tile-bg: var(--mint);      --tile-edge: var(--mint-edge); }
.tile.pink      { --tile-bg: var(--pink);      --tile-edge: var(--pink-edge); }

/* Letter tile drop-in animation */
.hero .tile {
  animation: drop 0.62s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.hero .tiles:nth-child(1) .tile:nth-child(1) { animation-delay: 0.05s; }
.hero .tiles:nth-child(1) .tile:nth-child(2) { animation-delay: 0.12s; }
.hero .tiles:nth-child(1) .tile:nth-child(3) { animation-delay: 0.19s; }
.hero .tiles:nth-child(1) .tile:nth-child(4) { animation-delay: 0.26s; }
.hero .tiles:nth-child(2) .tile:nth-child(1) { animation-delay: 0.33s; }
.hero .tiles:nth-child(2) .tile:nth-child(2) { animation-delay: 0.40s; }
.hero .tiles:nth-child(2) .tile:nth-child(3) { animation-delay: 0.47s; }
.hero .tiles:nth-child(2) .tile:nth-child(4) { animation-delay: 0.54s; }

@keyframes drop {
  from { transform: translateY(-260px) rotate(var(--rot, 0)); opacity: 0; }
  to   { transform: translateY(0)      rotate(var(--rot, 0)); opacity: 1; }
}

.tagline {
  margin: 32px 0 28px;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--text-muted);
  text-transform: uppercase;
  opacity: 0;
  animation: fade-up 0.5s ease 0.85s both;
}

.coming-soon {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  background: var(--text-dark);
  color: var(--bg);
  border-radius: 16px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  box-shadow: 0 8px 24px rgba(58, 42, 30, 0.32);
  opacity: 0;
  animation: fade-up 0.5s ease 1.05s both;
}
.coming-soon .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--turquoise);
  box-shadow: 0 0 12px var(--turquoise);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.6; transform: scale(1.4); }
}

/* About + feature cards */
.section {
  margin-top: 56px;
}
.section-label {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 2.4px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section h2 {
  font-size: 28px;
  font-weight: 900;
  color: var(--text-dark);
  margin: 0 0 12px;
  line-height: 1.2;
}
.section p {
  color: var(--text);
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 12px;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.feature {
  background: white;
  border-radius: var(--radius-card);
  padding: 22px;
  border: 1px solid rgba(95, 58, 28, 0.10);
  box-shadow: 0 8px 20px rgba(95, 58, 28, 0.06);
  transition: transform 0.2s ease;
}
.feature:hover { transform: translateY(-4px); }

.feature-icon {
  display: inline-block;
  margin-bottom: 10px;
}
.feature h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 900;
  color: var(--text-dark);
}
.feature p {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.5;
}

/* Footer */
.foot {
  margin-top: 80px;
  padding-top: 30px;
  border-top: 1px solid rgba(95, 58, 28, 0.12);
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 700;
}
.foot a {
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  border-bottom: 1px dashed rgba(95, 58, 28, 0.35);
  transition: color 0.18s;
}
.foot a:hover { color: var(--text-dark); }
.foot .links {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin: 12px 0 18px;
  flex-wrap: wrap;
}
.foot .copyright {
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  opacity: 0.7;
  margin: 8px 0 0;
}

/* ============================================================
   Legal pages — privacy / terms
   ============================================================ */

.legal {
  background: white;
  border-radius: var(--radius-card);
  border: 1px solid rgba(95, 58, 28, 0.10);
  box-shadow: 0 8px 20px rgba(95, 58, 28, 0.06);
  padding: 36px 32px;
  margin-top: 36px;
}
.legal h1 {
  margin: 0 0 6px;
  font-size: 32px;
  font-weight: 900;
  color: var(--text-dark);
}
.legal .updated {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 22px;
  display: block;
}
.legal h2 {
  font-size: 18px;
  font-weight: 900;
  color: var(--text-dark);
  margin: 28px 0 10px;
}
.legal h3 {
  font-size: 15px;
  font-weight: 900;
  color: var(--text-dark);
  margin: 22px 0 8px;
}
.legal p, .legal li {
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.65;
}
.legal a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: rgba(95, 58, 28, 0.35);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.legal a:hover { color: var(--text-dark); }
.legal ul {
  padding-left: 22px;
  margin: 10px 0 14px;
}
.legal hr {
  border: none;
  border-top: 1px dashed rgba(95, 58, 28, 0.20);
  margin: 28px 0;
}
.legal strong { color: var(--text-dark); }

/* Tiny mobile tuning */
@media (max-width: 540px) {
  .shell { padding: 20px 16px 60px; }
  .topnav .links { gap: 12px; }
  .topnav .links a { font-size: 11px; }
  .hero { padding: 36px 0 24px; }
  .tile { --size: 52px; }
  .tagline { font-size: 13px; letter-spacing: 3px; }
  .section h2 { font-size: 22px; }
  .legal { padding: 24px 20px; }
  .legal h1 { font-size: 26px; }
}