:root {
  color: var(--accent, #202124);
  background: var(--soft, #f4f1ea);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% 35%, #fff 0, #ffffffd9 22%, transparent 55%),
    linear-gradient(145deg, #fff 0%, var(--soft) 100%);
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem clamp(1rem, 4vw, 3.5rem);
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 14%, transparent);
  background: #ffffffb8;
  backdrop-filter: blur(14px);
}

nav { display: flex; gap: .4rem; }
a { color: inherit; text-decoration: none; }
nav a { padding: .55rem .8rem; border-radius: 999px; font-size: .88rem; }
nav a:hover { background: var(--soft); }
nav a[aria-current="page"] { color: white; background: var(--accent); font-weight: 700; }

.brand { display: flex; align-items: center; gap: .65rem; font-weight: 750; }
.brand img { width: 2.5rem; height: 2.5rem; border-radius: 50%; object-fit: cover; }

main:not(.unlock-card) {
  display: grid;
  min-height: calc(100vh - 5rem);
  place-content: center;
  justify-items: center;
  padding: 3rem 1rem 5rem;
  text-align: center;
}

.page-logo { width: 6rem; height: 6rem; border-radius: 50%; object-fit: cover; box-shadow: 0 .6rem 2rem #0001; }
.provider-soma .page-logo { border-radius: .2rem; }

.logo-frame {
  width: min(72vw, 32rem);
  padding: clamp(.4rem, 1.5vw, .8rem);
  border: 1px solid color-mix(in srgb, var(--secondary) 28%, transparent);
  border-radius: 2rem;
  background: #fff;
  box-shadow: 0 1.5rem 5rem color-mix(in srgb, var(--accent) 16%, transparent);
}
.hero-logo { display: block; width: 100%; height: auto; border-radius: 1.45rem; }
.eyebrow { margin: 1.75rem 0 0; color: var(--secondary); text-transform: uppercase; letter-spacing: .18em; font-weight: 750; }
h1 { margin: .3rem 0; color: var(--accent); font-size: clamp(2.5rem, 7vw, 5rem); }
.tagline { margin: .65rem 0 0; color: var(--accent); font-size: clamp(1rem, 2vw, 1.25rem); }
.service-note {
  max-width: 38rem;
  margin: 1.15rem 0 0;
  padding-top: 1.15rem;
  border-top: 1px solid color-mix(in srgb, var(--secondary) 30%, transparent);
  color: color-mix(in srgb, var(--accent) 72%, white);
  font-size: .82rem;
  letter-spacing: .06em;
  line-height: 1.6;
  text-transform: uppercase;
}

/* PARCA's SOMA identity is deliberately more angular and engineered than the
   softer, circular AIS.tech presentation shared by the other two flavors. */
.provider-soma {
  background-color: #e9edf2;
  background-image:
    linear-gradient(#0f14220a 1px, transparent 1px),
    linear-gradient(90deg, #0f14220a 1px, transparent 1px),
    linear-gradient(135deg, #fff 0 48%, #e9edf2 48% 100%);
  background-size: 32px 32px, 32px 32px, 100% 100%;
}

.provider-soma header {
  border-bottom: 3px solid;
  border-image: linear-gradient(90deg, var(--accent) 0 68%, var(--secondary) 68%) 1;
  background: #f8f9fbe8;
}

.provider-soma .brand img,
.provider-soma .unlock-logo {
  border-radius: .2rem;
}

.provider-soma nav a,
.provider-soma button,
.provider-soma input,
.provider-soma .unlock-card {
  border-radius: .15rem;
}

.provider-soma nav a[aria-current="page"] {
  background: linear-gradient(110deg, var(--accent) 0 72%, var(--secondary) 72%);
}

.provider-soma .logo-frame {
  position: relative;
  border: 2px solid var(--accent);
  border-radius: .25rem;
  box-shadow: 1rem 1rem 0 color-mix(in srgb, var(--secondary) 18%, transparent);
}

.provider-soma .logo-frame::before,
.provider-soma .logo-frame::after {
  position: absolute;
  width: 3.5rem;
  height: .35rem;
  background: var(--secondary);
  content: "";
}

.provider-soma .logo-frame::before { top: -.2rem; left: 2rem; }
.provider-soma .logo-frame::after { right: 2rem; bottom: -.2rem; }
.provider-soma .hero-logo { border-radius: 0; }
.provider-soma .eyebrow { color: var(--secondary); }

.provider-soma .service-note {
  display: flex;
  align-items: center;
  gap: .75rem;
  border-top-width: 2px;
  border-top-color: var(--secondary);
}

.provider-mark {
  display: inline-grid;
  flex: 0 0 1.8rem;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  color: white;
  background: linear-gradient(135deg, var(--accent) 50%, var(--secondary) 50%);
  font-weight: 900;
}

button, input { font: inherit; }
button {
  border: 0;
  border-radius: .4rem;
  padding: .75rem 1rem;
  color: white;
  background: var(--accent);
  cursor: pointer;
}
.text-button { padding: .55rem .8rem; color: var(--accent); background: transparent; }
.text-button:hover { background: var(--soft); }

.unlock-page { display: grid; place-items: center; padding: 1rem; }
.unlock-card { width: min(100%, 25rem); padding: 2rem; border: 1px solid color-mix(in srgb, var(--secondary) 25%, transparent); border-radius: 1.25rem; background: #ffffffeb; box-shadow: 0 1.5rem 4rem color-mix(in srgb, var(--accent) 14%, transparent); }
.unlock-logo { display: block; width: 6rem; height: 6rem; margin: 0 auto 1.25rem; border-radius: 50%; object-fit: cover; box-shadow: 0 .5rem 1.5rem #0001; }
.unlock-card h1 { font-size: 2.5rem; }
.unlock-card form { display: grid; gap: .75rem; margin-top: 1.5rem; }
.unlock-card input { width: 100%; padding: .75rem; border: 1px solid color-mix(in srgb, var(--accent) 35%, white); border-radius: .4rem; }
.unlock-card input:focus { outline: 3px solid color-mix(in srgb, var(--secondary) 30%, transparent); border-color: var(--secondary); }
.error { margin: 0; color: #a52222; }

@media (max-width: 42rem) {
  header { align-items: flex-start; flex-wrap: wrap; gap: .75rem; }
  nav { order: 3; width: 100%; overflow-x: auto; }
  nav a { white-space: nowrap; }
}