/* Kintroo landing — brand tokens per docs/05 (Paper/Graphite/Champagne/Coral/Ember) */
:root {
  --graphite: #24272b;
  --graphite-soft: #3a3e44;
  --paper: #f5f3ee;
  --paper-deep: #edeadf;
  --champagne: #c7aa7a;
  --champagne-soft: #e9dec6;
  --coral: #ff5a47;
  --ember: #b3362b;
  --radius-card: 14px;
  --radius-control: 10px;
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  background: var(--paper);
  color: var(--graphite);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.serif, h1, h2, .card-title { font-family: "Fraunces", ui-serif, Georgia, serif; font-style: italic; font-weight: 400; }
a { color: var(--ember); }
.dotgrid {
  background-image: radial-gradient(var(--champagne) 1.1px, transparent 1.1px);
  background-size: 22px 22px;
}

/* Nav */
.nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.1rem 6vw; border-bottom: 1px solid color-mix(in srgb, var(--champagne) 55%, transparent);
}
.wordmark { font-family: "Fraunces", serif; font-style: italic; font-weight: 600; font-size: 1.5rem; color: var(--graphite); text-decoration: none; }
.wordmark .oo { color: var(--coral); font-style: normal; }
.wordmark.small { font-size: 1.1rem; }
.nav nav { display: flex; gap: 1.4rem; align-items: center; font-size: 0.92rem; }
.nav nav a { color: var(--graphite); text-decoration: none; }
.nav nav a:hover { text-decoration: underline; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  border: none; cursor: pointer; font: inherit; font-weight: 500;
  border-radius: var(--radius-control); padding: .65rem 1.2rem; font-size: .92rem;
  transition: all .15s ease; text-decoration: none;
}
.btn-primary { background: var(--graphite); color: var(--paper); }
.btn-primary:hover { background: var(--graphite-soft); }
.btn-ghost { background: transparent; color: var(--graphite); border: 1px solid var(--champagne); }
.btn-ghost:hover { background: var(--champagne-soft); }
.btn:active { transform: translateY(1px); }

/* Hero */
.hero { padding: 5rem 6vw 4rem; text-align: center; }
.kicker { text-transform: uppercase; letter-spacing: .18em; font-size: .72rem; color: var(--graphite-soft); opacity: .75; }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); margin: .8rem 0 1rem; line-height: 1.1; }
h1 em { color: var(--coral); }
.lede { max-width: 42rem; margin: 0 auto 2.2rem; font-size: 1.08rem; color: var(--graphite-soft); }

/* Waitlist */
.waitlist { max-width: 46rem; margin: 0 auto; background: #fff; border: 1px solid color-mix(in srgb, var(--champagne) 70%, transparent);
  border-radius: var(--radius-card); padding: 1.1rem; box-shadow: 0 2px 10px rgb(36 39 43 / 5%); }
.wl-row { display: flex; gap: .6rem; flex-wrap: wrap; }
.wl-row input, .wl-row select {
  flex: 1 1 180px; height: 44px; padding: 0 .9rem; border-radius: var(--radius-control);
  border: 1px solid var(--champagne); background: var(--paper); font: inherit; color: var(--graphite);
}
.wl-row input:focus, .wl-row select:focus { outline: 2px solid color-mix(in srgb, var(--coral) 60%, transparent); border-color: var(--coral); }
.wl-msg { font-size: .9rem; margin-top: .6rem; min-height: 1.2em; }
.wl-msg.ok { color: var(--graphite); font-weight: 500; }
.wl-msg.err { color: var(--ember); }
.wl-note { font-size: .8rem; color: var(--graphite-soft); opacity: .8; margin-top: .3rem; }

.pillars { display: flex; gap: .8rem; justify-content: center; margin-top: 2rem; flex-wrap: wrap; }
.pillars span {
  background: var(--champagne-soft); border-radius: 999px; padding: .35rem 1rem;
  font-size: .88rem; font-weight: 500;
}

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.2rem; padding: 1rem 6vw 4rem; max-width: 72rem; margin: 0 auto; }
.card { background: #fff; border: 1px solid color-mix(in srgb, var(--champagne) 55%, transparent); border-radius: var(--radius-card); padding: 1.6rem; box-shadow: 0 2px 8px rgb(36 39 43 / 4%); }
.card-title { font-size: 1.25rem; margin-bottom: .6rem; }
.card p { font-size: .95rem; color: var(--graphite-soft); }

/* Pricing */
.pricing { background: #fff; border-top: 1px solid color-mix(in srgb, var(--champagne) 40%, transparent); border-bottom: 1px solid color-mix(in srgb, var(--champagne) 40%, transparent); padding: 4rem 6vw; text-align: center; }
.pricing h2 { font-size: 2rem; margin-bottom: 2rem; }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.2rem; max-width: 62rem; margin: 0 auto; }
.plan { border: 1px solid var(--champagne); border-radius: var(--radius-card); padding: 1.6rem; background: var(--paper); }
.plan-hot { border: 2px solid var(--coral); background: #fff; }
.plan h3 { font-style: normal; font-family: "Inter", sans-serif; font-weight: 600; font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; }
.plan .price { font-size: 2.2rem; font-weight: 650; margin: .5rem 0 .3rem; font-variant-numeric: tabular-nums; }
.plan .price small { font-size: .85rem; font-weight: 400; color: var(--graphite-soft); }
.plan-note { font-size: .88rem; color: var(--graphite-soft); }
.plan-note.inc { color: var(--ember); font-weight: 500; }
.custom-note { margin-top: 1.6rem; font-size: .9rem; color: var(--graphite-soft); }

/* Footer */
.footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; padding: 2rem 6vw; font-size: .85rem; color: var(--graphite-soft); }
.footer a { color: var(--graphite-soft); }

@media (max-width: 640px) {
  .nav nav a:not(.btn) { display: none; }
  .wl-row .btn { width: 100%; }
}