:root {
  --mk-accent: #f2a33a;
  --mk-accent-dark: #d9871f;
  --mk-black: #111111;
  --mk-muted: #666666;
  --mk-soft: #f6f4f1;
  --mk-border: #dedbd6;
  --mk-white: #ffffff;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
  min-height: 100vh;
  margin: 0;
  color: var(--mk-black);
  background:
    radial-gradient(circle at 15% 15%, rgba(242,163,58,.14), transparent 28rem),
    linear-gradient(180deg, #fff 0%, var(--mk-soft) 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  display: grid;
  grid-template-rows: 1fr auto;
}

.page-shell {
  width: min(100%, 1040px);
  margin: auto;
  padding: 28px 18px;
  display: grid;
  place-items: center;
}

.card {
  width: min(100%, 760px);
  padding: clamp(30px, 6vw, 64px);
  text-align: center;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(17,17,17,.08);
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(17,17,17,.10);
}

.brand {
  display: inline-flex;
  align-items: flex-start;
  font-size: clamp(2.1rem, 8vw, 4.7rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.07em;
}
.brand-k { color: var(--mk-accent); }
.brand sup { margin-left: .18rem; font-size: .22em; letter-spacing: 0; }

.accent-line {
  width: 76px;
  height: 5px;
  margin: 28px auto 30px;
  border-radius: 99px;
  background: var(--mk-accent);
  animation: grow-line .75s ease-out both;
}

h1 {
  max-width: 700px;
  margin: 0 auto;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.04;
  letter-spacing: -.045em;
  text-wrap: balance;
  animation: rise .8s .12s ease-out both;
}

.intro {
  margin: 22px auto 30px;
  color: var(--mk-muted);
  font-size: clamp(1.02rem, 2.3vw, 1.25rem);
  line-height: 1.55;
  animation: rise .8s .22s ease-out both;
}

.signup-form { text-align: left; animation: rise .8s .32s ease-out both; }
.signup-form > label:first-of-type {
  display: block;
  margin-bottom: 8px;
  font-weight: 750;
}

.form-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
input[type="email"] {
  width: 100%;
  min-height: 56px;
  padding: 0 18px;
  font: inherit;
  border: 1px solid var(--mk-border);
  border-radius: 14px;
  background: #fff;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
input[type="email"]:focus {
  border-color: var(--mk-accent);
  box-shadow: 0 0 0 4px rgba(242,163,58,.18);
}
button {
  min-height: 56px;
  padding: 0 24px;
  border: 0;
  border-radius: 14px;
  background: var(--mk-accent);
  color: #18110a;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
  transition: transform .18s, background .18s, box-shadow .18s;
  box-shadow: 0 10px 24px rgba(217,135,31,.22);
}
button:hover { background: #f6ad4a; transform: translateY(-1px); }
button:active { transform: translateY(0); }
button:disabled { opacity: .65; cursor: wait; }

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 15px;
  color: #555;
  font-size: .88rem;
  line-height: 1.45;
}
.consent input { margin-top: 3px; accent-color: var(--mk-accent-dark); }
.microcopy { margin: 18px 0 0; color: #777; font-size: .86rem; }
.form-message { min-height: 1.5em; margin: 12px 0 0; font-weight: 700; text-align: center; }
.form-message.error { color: #a42020; }
.form-message.success { color: #166534; }
.hidden-field { position: absolute !important; left: -10000px !important; }

footer {
  padding: 17px 20px 24px;
  text-align: center;
  color: #6a6865;
  font-size: .78rem;
  line-height: 1.55;
}
footer strong { display: block; color: #222; font-size: .95rem; }

@keyframes grow-line { from { opacity: 0; transform: scaleX(.15); } to { opacity: 1; transform: scaleX(1); } }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 680px) {
  .page-shell { padding: 14px; }
  .card { border-radius: 22px; padding: 30px 20px; }
  .form-row { grid-template-columns: 1fr; }
  button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
	
}

.highlight-pill {
    background: #fff4e6;
    border: 1px solid #f4a63a;
    border-radius: 999px;
    padding: 8px 18px;
    display: inline-block;
    font-weight: 700;
}