:root {
  --graphite: #111b27;
  --oat: #e5e0db;
  --sage: #4a6b5d;
  --coral: #e07a5f;
  --ink: #111b27;
  --muted: color-mix(in srgb, var(--graphite) 72%, var(--oat));
  --line: color-mix(in srgb, var(--graphite) 14%, transparent);
  --font-display: "Archivo Black", sans-serif;
  --font-sans: "IBM Plex Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--oat);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.5;
}

img {
  display: block;
}

a {
  color: inherit;
}

.frame {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 2.5rem;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  line-height: 1;
}

.tagline,
.kicker,
.motto,
.pillar-meta,
.site-footer,
.header-cta,
label span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tagline,
.kicker,
.pillar-meta,
.site-footer {
  color: var(--muted);
}

.header-cta {
  text-decoration: none;
  border-bottom: 1px solid var(--graphite);
  padding-bottom: 0.15rem;
}

.hero {
  padding: 4.5rem 0 3.5rem;
  max-width: 42rem;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  line-height: 0.95;
  margin: 0;
}

h1 {
  font-size: clamp(2.8rem, 8vw, 5.4rem);
  margin: 0.6rem 0 1.25rem;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-top: 0.4rem;
}

h3 {
  font-size: 1.35rem;
  margin: 0.35rem 0 0.5rem;
}

.lede,
.form-intro,
.pillar p {
  color: var(--muted);
  font-size: 1.05rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1.75rem;
  padding: 0.95rem 1.4rem;
  background: var(--coral);
  color: var(--oat);
  border: 0;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover,
.btn:focus-visible {
  background: color-mix(in srgb, var(--coral) 88%, black);
}

.btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.system,
.waitlist {
  padding: 3rem 0;
  border-top: 1px solid var(--line);
}

.pillars {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .pillars {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar {
  padding: 1.25rem 1.15rem 1.4rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, white 35%, var(--oat));
}

.bar {
  display: block;
  width: 2.4rem;
  height: 0.45rem;
  border-radius: 999px;
  margin-bottom: 1.1rem;
}

.energy .bar {
  background: var(--coral);
}

.hydration .bar {
  background: var(--graphite);
}

.recovery .bar {
  background: var(--sage);
}

.waitlist-panel {
  max-width: 32rem;
}

form {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

label {
  display: grid;
  gap: 0.45rem;
}

input {
  width: 100%;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--graphite);
  background: transparent;
  color: var(--graphite);
  font: inherit;
}

input:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

.form-status {
  min-height: 1.4rem;
  margin: 0;
  font-size: 0.95rem;
}

.form-status.is-error {
  color: #8a3a2a;
}

.form-status.is-ok {
  color: var(--sage);
}

.site-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 640px) {
  .tagline {
    display: none;
  }

  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}