:root {
  --blue-900: #053866;
  --blue-800: #07599f;
  --blue-700: #0865b5;
  --blue-100: #eaf4ff;
  --ink: #102033;
  --muted: #5c6b7d;
  --line: #d9e4ee;
  --paper: #f8fbfd;
  --white: #ffffff;
  --gold: #c8922e;
  --green: #0d7a63;
  --shadow: 0 24px 80px rgba(5, 56, 102, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--white);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 16px clamp(20px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 228, 238, 0.72);
  backdrop-filter: blur(16px);
}

.brand img {
  width: 180px;
  height: auto;
}

.header-contact {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 750;
  text-decoration: none;
}

.header-contact:hover,
.header-contact:focus-visible {
  color: var(--blue-800);
}

.button {
  text-decoration: none;
}

.waitlist-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.9fr);
  align-items: center;
  gap: clamp(30px, 5vw, 74px);
  overflow: hidden;
  min-height: clamp(520px, 68svh, 620px);
  padding: clamp(34px, 6vw, 76px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(115deg, rgba(248, 251, 253, 0.98) 0%, rgba(248, 251, 253, 0.94) 48%, rgba(234, 244, 255, 0.9) 100%),
    var(--paper);
}

.waitlist-intro {
  position: relative;
  z-index: 2;
  max-width: 690px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--blue-800);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 14px;
  font-size: clamp(2.5rem, 5.2vw, 4.75rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  color: var(--blue-900);
  font-size: 1.1rem;
}

.promise-lines span {
  display: block;
}

.hero-copy {
  max-width: 600px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-notes span {
  max-width: 100%;
  min-height: 38px;
  padding: 9px 12px;
  color: var(--blue-900);
  border: 1px solid rgba(7, 89, 159, 0.16);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  font-weight: 760;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  color: var(--white);
  background: var(--blue-800);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--blue-900);
}

.signup-stage {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 486px;
  align-items: center;
}

.waitlist-intro,
.signup-stage,
.waitlist-form {
  min-width: 0;
}

.coin-mark {
  position: absolute;
  top: -11%;
  right: -7%;
  width: min(420px, 33vw);
  opacity: 0.18;
  transform: rotate(-8deg);
}

.coin-mark img {
  width: 100%;
  filter: drop-shadow(0 28px 42px rgba(8, 101, 181, 0.22));
}

.section {
  padding: clamp(64px, 10vw, 128px) clamp(20px, 5vw, 72px);
}

.overview-section {
  border-top: 8px solid #061c32;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}

.section-copy {
  color: var(--muted);
  font-size: 1.08rem;
}

.highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: clamp(34px, 5vw, 64px);
}

.highlights article {
  min-height: 194px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 48px rgba(16, 32, 51, 0.06);
}

.highlights strong {
  display: block;
  margin-bottom: 12px;
  color: var(--blue-900);
  font-size: 1.08rem;
}

.highlights p {
  margin-bottom: 0;
  color: var(--muted);
}

.waitlist-form {
  width: min(100%, 560px);
  justify-self: end;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid rgba(7, 89, 159, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.waitlist-form h2 {
  margin-bottom: 12px;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
}

.waitlist-form p {
  color: var(--muted);
}

.form-eyebrow {
  margin-bottom: 8px;
  color: var(--blue-800);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.waitlist-form label {
  display: block;
  margin-bottom: 10px;
  font-weight: 800;
}

.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
}

.form-note {
  min-height: 24px;
  margin: 12px 0 0;
  font-size: 0.92rem;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(280px, 1.2fr);
  gap: clamp(28px, 5vw, 72px);
  padding: 46px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.72);
  background: #061c32;
}

.site-footer img {
  width: 178px;
  margin-bottom: 18px;
}

.site-footer p {
  margin-bottom: 0;
}

.legal {
  font-size: 0.9rem;
}

.copyright {
  grid-column: 1 / -1;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.86rem;
}

@media (max-width: 980px) {
  .site-header {
    position: relative;
  }

  .waitlist-hero,
  .split,
  .highlights,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .waitlist-hero {
    gap: 22px;
    min-height: auto;
    padding-top: 36px;
  }

  .signup-stage {
    min-height: 0;
  }

  .waitlist-form {
    width: 100%;
    justify-self: stretch;
  }

  .coin-mark {
    top: -14%;
    right: -4%;
    width: min(330px, 60vw);
  }
}

@media (max-width: 640px) {
  .site-header {
    gap: 14px;
    padding: 14px 16px;
  }

  .brand img {
    width: 142px;
  }

  .header-contact {
    font-size: 0.86rem;
  }

  h1 {
    font-size: clamp(2.35rem, 11vw, 3.65rem);
    overflow-wrap: anywhere;
  }

  .hero-notes {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 16px;
  }

  .hero-notes span:nth-child(n + 2) {
    display: none;
  }

  .form-row {
    display: grid;
    grid-template-columns: 1fr;
  }

}