:root {
  color-scheme: light;
  --ink: #111a1f;
  --muted: #5a6870;
  --line: #d8e0df;
  --paper: #f8f6f0;
  --white: #ffffff;
  --teal: #0b6b66;
  --blue: #275c9d;
  --copper: #b2643c;
  --charcoal: #182024;
  --green: #2f8c57;
  --amber: #c8851d;
  --red: #b8463f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 64px);
  color: var(--white);
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand {
  font-weight: 760;
  font-size: 1rem;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.84rem;
  letter-spacing: 0;
}

.nav-links {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.82);
}

.nav-links a {
  padding: 8px 0;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 110px clamp(20px, 5vw, 64px) 90px;
  color: var(--white);
}

.hero-image,
.hero-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center;
}

.hero-scrim {
  background:
    linear-gradient(90deg, rgba(10, 16, 18, 0.94) 0%, rgba(10, 16, 18, 0.78) 33%, rgba(10, 16, 18, 0.18) 68%, rgba(10, 16, 18, 0.1) 100%),
    linear-gradient(0deg, rgba(10, 16, 18, 0.4), rgba(10, 16, 18, 0.05));
}

.hero-content {
  position: relative;
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--copper);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #efb181;
}

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

h1 {
  max-width: 680px;
  margin-bottom: 24px;
  font-size: clamp(3.4rem, 8vw, 7.8rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4.4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.06rem;
}

.hero-copy {
  max-width: 600px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.04rem, 1.5vw, 1.28rem);
  line-height: 1.55;
}

.hero-form,
.waitlist-form {
  display: grid;
  gap: 12px;
}

.hero-form {
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  max-width: 680px;
}

.hero-form button {
  grid-column: span 2;
}

input,
select,
button {
  width: 100%;
  min-height: 52px;
  border-radius: 6px;
  border: 1px solid var(--line);
  font: inherit;
}

input,
select {
  padding: 0 16px;
  background: var(--white);
  color: var(--ink);
}

button {
  cursor: pointer;
  border-color: var(--teal);
  background: var(--teal);
  color: var(--white);
  font-weight: 780;
  padding: 0 20px;
}

button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.form-note {
  min-height: 22px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

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

.form-note.success {
  color: #7bd6a2;
}

.waitlist-form .form-note.success {
  color: var(--green);
}

.form-note.error {
  color: #ffb0a9;
}

.waitlist-form .form-note.error {
  color: var(--red);
}

.signal-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
}

.signal-band div {
  display: grid;
  gap: 6px;
  padding: 28px clamp(20px, 4vw, 52px);
  background: #eef2ef;
}

.signal-band strong {
  color: var(--blue);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
}

.signal-band span {
  color: var(--muted);
  line-height: 1.4;
}

.section,
.waitlist-section {
  padding: clamp(72px, 10vw, 130px) clamp(20px, 5vw, 64px);
}

.two-column,
.proof,
.waitlist-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: clamp(36px, 7vw, 96px);
  align-items: start;
}

.section p,
.waitlist-copy p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.65;
}

.workflow-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.workflow-list article {
  min-height: 150px;
  padding: 24px;
  background: var(--white);
}

.workflow-list span {
  display: block;
  margin-bottom: 22px;
  color: var(--copper);
  font-size: 0.82rem;
  font-weight: 800;
}

.proof {
  background: var(--white);
}

.audit-panel {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.panel-row {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 68px;
  padding: 18px;
  background: #fbfcfb;
}

.panel-row p {
  margin: 0;
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.35;
}

.status {
  width: 12px;
  height: 12px;
  border-radius: 999px;
}

.ready {
  background: var(--green);
}

.watch {
  background: var(--amber);
}

.issue {
  background: var(--red);
}

.waitlist-section {
  background: #e8eee9;
}

.waitlist-form {
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--white);
}

.waitlist-form label {
  display: grid;
  gap: 8px;
  color: var(--charcoal);
  font-size: 0.9rem;
  font-weight: 740;
}

.waitlist-form button {
  margin-top: 4px;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 64px);
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.78);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 820px) {
  .site-header {
    position: absolute;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 90vh;
    padding-top: 96px;
  }

  .hero-scrim {
    background: linear-gradient(180deg, rgba(10, 16, 18, 0.9) 0%, rgba(10, 16, 18, 0.76) 56%, rgba(10, 16, 18, 0.36) 100%);
  }

  h1 {
    font-size: clamp(3.2rem, 16vw, 5rem);
  }

  .hero-form,
  .signal-band,
  .two-column,
  .proof,
  .waitlist-section {
    grid-template-columns: 1fr;
  }

  .hero-form {
    max-width: none;
  }

  .hero-form button {
    grid-column: auto;
  }

  .signal-band div {
    padding: 24px 20px;
  }

  .waitlist-form {
    padding: 20px;
  }

  footer {
    flex-direction: column;
  }
}