:root {
  --sand: #ebe5d8;
  --ink: #252a28;
  --salt: #5c6662;
  --leaf: #73a77b;
  --snow: #faf9f5;
  --line: rgba(37, 42, 40, 0.13);
}

* { box-sizing: border-box; }

body {
  min-height: 100svh;
  margin: 0;
  background:
    radial-gradient(circle at 82% 8%, rgba(126, 182, 207, 0.18), transparent 28rem),
    radial-gradient(circle at 8% 88%, rgba(127, 191, 155, 0.18), transparent 30rem),
    var(--sand);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

main {
  width: min(1040px, calc(100% - 3rem));
  min-height: 100svh;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
}

.brand {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.75rem;
  padding-block: 1.25rem;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand img { display: block; height: auto; }

.support {
  margin-block: auto;
  padding-block: 4rem 7rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(3rem, 8vw, 7rem);
  align-items: center;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--salt);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(3.8rem, 9vw, 7.2rem);
  font-weight: 650;
  letter-spacing: -0.068em;
  line-height: 0.92;
}

.message {
  max-width: 610px;
  margin: 2rem 0 0;
  color: var(--salt);
  font-size: clamp(1.08rem, 2.5vw, 1.25rem);
  line-height: 1.65;
}

.button {
  display: inline-block;
  margin-top: 2rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 0.82rem 1.25rem;
  background: var(--ink);
  color: var(--snow);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(37, 42, 40, 0.16);
}

.button:focus-visible {
  outline: 3px solid var(--leaf);
  outline-offset: 4px;
}

.secure-note {
  margin-top: 0.85rem;
  color: var(--salt);
  font-size: 0.8rem;
}

.qr-card {
  margin: 0;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(250, 249, 245, 0.66);
  box-shadow: 0 22px 65px rgba(37, 42, 40, 0.09);
  text-align: center;
}

.qr-card img {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
}

.qr-card figcaption {
  margin-top: 1rem;
  color: var(--salt);
  font-size: 0.86rem;
  font-weight: 650;
}

@media (max-width: 760px) {
  main { width: min(100% - 2rem, 1040px); }
  .support {
    grid-template-columns: 1fr;
    padding-block: 4rem 6rem;
  }
  .qr-card { width: min(100%, 300px); }
}

@media (prefers-reduced-motion: reduce) {
  .button { transition: none; }
}

/* Approved Intekoa v2.2 lockup: retain the authored aspect ratio and edges. */
img.intekoa-lockup { display: block; width: 224px; max-width: 100%; height: auto; border-radius: 0; object-fit: contain; }
@media (max-width: 620px) {
  .site-header img.intekoa-lockup { width: 160px; }
}
