:root {
  --paper: #f7fafc;
  --ink: #142743;
  --muted: #64748b;
  --blue: #193c6f;
  --green: #377945;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body, .site-shell, .page, .hero, .message, .footer {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

html {
  min-height: 100%;
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
}

body {
  min-height: 100%;
  margin: 0;
  background:
    radial-gradient(circle at 8% 4%, rgba(25,60,111,.045), transparent 30rem),
    radial-gradient(circle at 92% 94%, rgba(55,121,69,.045), transparent 28rem),
    var(--paper);
  color: var(--ink);
}

img { max-width: 100%; }

.site-shell {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding:
    max(28px, env(safe-area-inset-top))
    clamp(20px, 5vw, 72px)
    max(22px, env(safe-area-inset-bottom));
}

.page {
  flex: 1 0 auto;
  display: grid;
  place-items: center;
  width: 100%;
}

.hero {
  width: min(92vw, 820px);
  margin: auto;
  padding: clamp(18px, 3vh, 34px) 0;
  text-align: center;
}

.brand-lock {
  position: relative;
  width: clamp(360px, 54vw, 610px);
  margin: 0 auto;
  isolation: isolate;
}

.brand-logo {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
  pointer-events: none;
  -webkit-user-drag: none;
  user-drag: none;
  -webkit-touch-callout: none;
}

.brand-lock::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: transparent;
  pointer-events: auto;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.message {
  margin: clamp(24px, 4vh, 38px) auto 0;
}

h1 {
  margin: 0;
  font-size: clamp(32px, 4.8vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  font-weight: 750;
  text-wrap: balance;
}

.accent {
  width: max-content;
  margin: 20px auto 0;
  display: flex;
  gap: 9px;
}

.accent span {
  width: 36px;
  height: 3px;
  border-radius: 999px;
}

.accent span:first-child { background: var(--blue); }
.accent span:last-child { background: var(--green); }

.lead {
  max-width: 680px;
  margin: 22px auto 0;
  color: #425570;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.5;
  font-weight: 650;
  text-wrap: balance;
}

.copy {
  max-width: 710px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.72;
  text-wrap: pretty;
}

.copy p { margin: 0; }
.copy p + p { margin-top: 10px; }

.footer {
  flex: 0 0 auto;
  width: 100%;
  padding-top: 24px;
  text-align: center;
  color: #758398;
  font-size: 12px;
  line-height: 1.55;
  letter-spacing: .01em;
}

.footer p { margin: 0; }
.footer p + p { margin-top: 4px; color: #96a0af; }

@media (max-width: 640px) {
  .site-shell { padding-inline: 18px; }
  .hero { width: min(95vw, 720px); padding-top: 10px; }
  .brand-lock { width: min(92vw, 470px); }
  .message { margin-top: 24px; }
  h1 { font-size: clamp(30px, 9vw, 40px); }
  .accent { margin-top: 16px; }
  .lead {
    max-width: 350px;
    margin-top: 17px;
    font-size: 16px;
  }
  .copy {
    max-width: 365px;
    margin-top: 14px;
    font-size: 13.5px;
    line-height: 1.65;
  }
  .copy p + p { margin-top: 9px; }
  .footer { margin-top: 20px; font-size: 11px; }
}

@media (max-height: 760px) and (min-width: 641px) {
  .hero { padding-block: 10px; }
  .brand-lock { width: clamp(340px, 43vw, 500px); }
  .message { margin-top: 18px; }
  h1 { font-size: clamp(30px, 4vw, 43px); }
  .accent { margin-top: 14px; }
  .lead { margin-top: 15px; }
  .copy { margin-top: 12px; line-height: 1.58; }
  .copy p + p { margin-top: 7px; }
  .footer { font-size: 10.5px; }
}
