body.atrium, body { background: var(--a-bg); color: var(--a-text); font-family: var(--font-sans); line-height: 1.65; }

::selection { background: rgba(43,108,176,0.18); color: var(--a-text); }
:focus-visible { outline-color: var(--a-accent); }

/* ── Top utility bar ── */
.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--a-muted);
  padding: 14px 24px;
  transition: color var(--dur-fast) var(--ease-soft), gap var(--dur-fast) var(--ease-out);
}
.back-link:hover { color: var(--a-accent); gap: 10px; }

/* ── Sticky nav ── */
.site-nav {
  background: rgba(255,255,255,0.78);
  border-bottom: 1px solid var(--a-border);
  padding: 18px 40px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
}
.brandmark-name, .brandmark-sub { font-family: var(--font-sans); font-weight: 700; }
.brandmark-name { color: var(--a-text); }
.brandmark-sub { color: var(--a-accent); }
.brandmark--footer .brandmark-name { color: #fff; }
.brandmark--footer .brandmark-sub { color: #7FB2E6; }
.concept-badge {
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--a-accent);
  background: rgba(43,108,176,0.08);
  padding: 5px 10px; border-radius: 4px;
}
.nav-cta {
  padding: 11px 20px;
  background: transparent; color: var(--a-accent);
  border: 1.5px solid var(--a-accent);
  border-radius: var(--a-radius);
  font-size: 14px; font-weight: 600;
  letter-spacing: -0.005em;
  font-family: var(--font-sans);
  transition: background var(--dur-fast) var(--ease-soft),
              color var(--dur-fast) var(--ease-soft),
              transform var(--dur-fast) var(--ease-out);
}
.nav-cta:hover { background: var(--a-accent); color: #fff; transform: translateY(-1px); }

.pill {
  display: inline-block;
  background: rgba(43,181,164,0.10); color: var(--a-accent-2);
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 4px;
}

/* ── HERO — multi-stop gradient + radial highlight + diagonal cut ── */
.hero { overflow: hidden; }
.hero-gradient-shape {
  position: relative;
  padding: clamp(72px, 9vh, 120px) 40px clamp(110px, 14vh, 160px);
  background:
    radial-gradient(circle at 82% 18%, rgba(255,255,255,0.30) 0%, rgba(255,255,255,0.08) 28%, transparent 55%),
    var(--a-grad);
  isolation: isolate;
  animation: aFade var(--dur-slow) var(--ease-out) both;
}
@keyframes aFade { from { opacity: 0; } to { opacity: 1; } }
/* grain dither on top of gradient to kill the banding (Tier 1 #2) */
.hero-gradient-shape::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.8 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 200px 200px;
  opacity: 0.10;
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: 1;
}
/* quiet single-curve bottom — replaces the cheap wave */
.hero-gradient-shape::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -1px;
  height: 110px;
  background: linear-gradient(180deg, transparent 0%, transparent 35%, #fff 100%);
  clip-path: polygon(0 50%, 100% 0, 100% 100%, 0 100%);
  z-index: 2;
}

.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  position: relative; z-index: 3;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 900px) { .hero-inner { grid-template-columns: 1fr; gap: 40px; } }

.hero-pill {
  display: inline-block;
  margin-bottom: 22px;
  background: rgba(255,255,255,0.20);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 4px;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.hero-headline {
  font-family: var(--font-sans);
  font-size: var(--fs-h1);
  font-weight: 700;
  color: #fff;
  line-height: 1.02;
  margin-bottom: 20px;
  letter-spacing: -0.038em;
  text-wrap: balance;
}
.hero-subhead {
  font-size: var(--fs-lede);
  color: rgba(255,255,255,0.88);
  line-height: 1.65;
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* ── Hero right-column — frosted-glass message card ── */
.hero-aside {
  position: relative;
  padding: 22px 22px 18px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 14px;
  backdrop-filter: saturate(140%) blur(16px);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
  box-shadow: 0 1px 1px rgba(15,30,46,0.06), 0 8px 24px rgba(15,30,46,0.14), 0 24px 56px rgba(15,30,46,0.18);
  max-width: 360px;
  margin-left: auto;
  color: #fff;
  animation: aRise calc(var(--dur-slow) + 100ms) var(--ease-out) both;
}
@keyframes aRise { from { opacity: 0; transform: translateY(12px) scale(.99); } to { opacity: 1; transform: none; } }
.hero-aside-head {
  display: flex; align-items: center; gap: 10px;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.18);
}
.hero-aside-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #6BE8B0;
  box-shadow: 0 0 0 3px rgba(107,232,176,0.25);
}
.hero-aside-title {
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}
.hero-bubble {
  display: block;
  max-width: 86%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13.5px;
  line-height: 1.5;
  margin-bottom: 10px;
}
.hero-bubble.in {
  background: rgba(255,255,255,0.92);
  color: var(--a-text);
  border-bottom-left-radius: 4px;
}
.hero-bubble.out {
  background: var(--a-accent);
  color: #fff;
  margin-left: auto;
  border-bottom-right-radius: 4px;
}
.hero-aside-foot {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.18);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums lining-nums;
  font-size: 10.5px; letter-spacing: 0.10em; text-transform: uppercase;
  color: rgba(255,255,255,0.78);
  display: flex; justify-content: space-between; align-items: center;
}

/* ── Buttons ── */
.btn-primary-a, .btn-secondary-a {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  font-family: var(--font-sans);
  font-size: 15px; font-weight: 600; letter-spacing: -0.005em;
  border-radius: var(--a-radius);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-soft),
              color var(--dur-fast) var(--ease-soft),
              transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-med) var(--ease-out);
}
.btn-primary-a {
  background: #fff; color: var(--a-accent); border: none;
  box-shadow: 0 1px 2px rgba(15,30,46,0.10), 0 6px 14px rgba(15,30,46,0.10);
}
.btn-primary-a:hover { background: #F4F8FB; transform: translateY(-1px); box-shadow: 0 2px 4px rgba(15,30,46,0.12), 0 12px 26px rgba(15,30,46,0.16); }
.btn-primary-a:active { transform: translateY(0); }

.btn-secondary-a {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.45);
}
.btn-secondary-a:hover { background: rgba(255,255,255,0.22); border-color: rgba(255,255,255,0.7); transform: translateY(-1px); }

.arrow { display: inline-block; transition: transform var(--dur-fast) var(--ease-out); }
.btn-primary-a:hover .arrow, .btn-secondary-a:hover .arrow, .nav-cta:hover .arrow,
.how-card-link:hover .arrow { transform: translateX(3px); }

/* ── Sections ── */
.section { max-width: var(--container); margin: 0 auto; padding: clamp(80px, 11vh, 140px) 40px; }
.section.tint { background: var(--a-surface); }
@media (max-width: 768px) {
  .hero-gradient-shape { padding: 56px 24px 90px; }
  .section { padding: 64px 24px; }
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow); font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--a-accent-2);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: ''; display: inline-block;
  width: 24px; height: 1px;
  background: var(--a-accent-2); opacity: 0.85;
}
.section-h2 {
  font-family: var(--font-sans);
  font-size: var(--fs-h2);
  font-weight: 700;
  color: var(--a-text);
  line-height: 1.05;
  margin-bottom: 14px;
  letter-spacing: -0.035em;
  text-wrap: balance;
  max-width: 32ch;
}
.section-lede {
  font-size: var(--fs-lede);
  color: var(--a-muted);
  line-height: 1.65;
  max-width: 56ch;
  margin-bottom: 56px;
  text-wrap: pretty;
}
.section-divider {
  border: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(15,30,46,0.10) 18%, rgba(15,30,46,0.10) 82%, transparent);
  max-width: var(--container);
  margin: 0 auto;
}

/* ── How-it-works — line-style icons in tinted rounded containers (Tier 3 #10) ── */
.how-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 768px) { .how-cards { grid-template-columns: 1fr; } }
.how-card {
  background: #fff;
  border: 1px solid var(--a-border);
  border-radius: 10px;
  padding: 32px 28px;
  transition: border-color var(--dur-fast) var(--ease-soft),
              transform var(--dur-med) var(--ease-out);
}
.how-card:hover { border-color: rgba(43,108,176,0.35); transform: translateY(-2px); }
.how-card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(43,108,176,0.08);
  margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
}
.how-card-icon svg {
  width: 22px; height: 22px;
  fill: none;
  stroke: var(--a-accent);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.how-card h3 {
  font-family: var(--font-sans);
  font-size: var(--fs-h4); font-weight: 700;
  color: var(--a-text); margin-bottom: 10px;
  letter-spacing: -0.025em;
}
.how-card p { font-size: 14.5px; color: var(--a-muted); line-height: 1.65; }
.how-card-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 11.5px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--a-accent);
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-soft);
}
.how-card-link:hover { color: var(--a-accent-2); }

/* ── Provider section ── */
.provider-section {
  background: #fff;
  border: 1px solid var(--a-border);
  border-radius: 10px;
  padding: 48px;
  box-shadow: var(--a-shadow-1);
}
.provider-avatar-block { display: flex; gap: 40px; align-items: flex-start; }
@media (max-width: 640px) { .provider-avatar-block { flex-direction: column; } .provider-section { padding: 32px; } }
.provider-avatar {
  width: 108px; height: 108px;
  border-radius: 12px;
  background:
    radial-gradient(circle at 22% 22%, rgba(255,255,255,0.35), transparent 55%),
    var(--a-grad);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 40px;
  color: rgba(255,255,255,0.95);
  font-weight: 700; letter-spacing: -0.035em;
  box-shadow: 0 6px 14px rgba(43,108,176,0.18), inset 0 0 0 1px rgba(255,255,255,0.18);
}
.provider-info { flex: 1; }
.provider-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--a-accent-2); margin-bottom: 8px;
}
.provider-name {
  font-family: var(--font-sans);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700; color: var(--a-text);
  letter-spacing: -0.04em;
  line-height: 1; margin-bottom: 8px;
}
.provider-cred { font-size: 13px; color: var(--a-muted); margin-bottom: 20px; }
.provider-bio { font-size: 15.5px; color: var(--a-text); line-height: 1.7; margin-bottom: 14px; max-width: 64ch; }

/* ── Membership cards ── */
.membership-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 40px; }
@media (max-width: 560px) { .membership-cards { grid-template-columns: 1fr; } }
.membership-card {
  background: #fff;
  border: 1px solid var(--a-border);
  border-radius: 8px;
  padding: 28px;
  position: relative;
  transition: border-color var(--dur-fast) var(--ease-soft),
              transform var(--dur-med) var(--ease-out),
              box-shadow var(--dur-med) var(--ease-out);
}
.membership-card:hover { border-color: rgba(43,108,176,0.3); transform: translateY(-2px); }
.membership-card.popular {
  border-color: var(--a-accent-2);
  background: linear-gradient(180deg, #F0FBF8 0%, #fff 100%);
  box-shadow: var(--a-shadow-1);
}
.membership-badge {
  position: absolute; top: -10px; right: 16px; left: auto;
  background: var(--a-accent-2); color: #fff;
  font-family: var(--font-mono);
  font-size: 9.5px; font-weight: 700;
  letter-spacing: 0.10em;
  padding: 3px 10px;
  border-radius: 3px;
  text-transform: uppercase;
  box-shadow: 0 4px 10px rgba(43,181,164,0.28);
}
.membership-tier {
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--a-muted); margin-bottom: 6px;
}
.membership-name {
  font-family: var(--font-sans);
  font-size: var(--fs-h4); font-weight: 600;
  color: var(--a-text); margin-bottom: 8px;
  letter-spacing: -0.025em;
}
.membership-price {
  font-family: var(--font-sans);
  font-variant-numeric: tabular-nums lining-nums;
  font-size: 30px; font-weight: 600;
  color: var(--a-accent);
  letter-spacing: -0.03em;
}
.membership-price span {
  font-size: 13px; font-weight: 500;
  color: var(--a-muted);
  letter-spacing: 0;
  margin-left: 2px;
}

/* ── Footer ── */
.site-footer {
  background: var(--a-text);
  color: rgba(255,255,255,0.66);
  padding: 64px 40px 48px;
  position: relative;
}
.site-footer::before {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.5 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 220px 220px;
  opacity: 0.025;
  pointer-events: none;
}
.footer-inner { max-width: var(--container); margin: 0 auto; position: relative; }
.footer-logo { height: 36px; width: auto; margin-bottom: 22px; filter: brightness(10); opacity: 0.88; }
.footer-tagline { font-size: 15px; color: rgba(255,255,255,0.86); margin-bottom: 12px; line-height: 1.65; max-width: 56ch; }
.footer-locations { font-family: var(--font-mono); font-size: 12px; color: rgba(255,255,255,0.5); letter-spacing: 0.04em; margin-bottom: 4px; }
.footer-hours { font-family: var(--font-mono); font-size: 12px; color: rgba(255,255,255,0.5); letter-spacing: 0.04em; margin-bottom: 28px; }
.footer-copy { font-family: var(--font-mono); font-size: 10.5px; color: rgba(255,255,255,0.32); letter-spacing: 0.04em; }