:root {
  --ink: #10141b;
  --ink-soft: #364152;
  --muted: #657184;
  --line: #d9e0e8;
  --paper: #ffffff;
  --wash: #f3f7f8;
  --accent: #0e8a83;
  --accent-strong: #08655f;
  --amber: #c9822b;
  --navy: #122238;
  --shadow: 0 18px 60px rgba(16, 20, 27, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 56px);
  color: #ffffff;
  background: linear-gradient(to bottom, rgba(8, 14, 22, 0.7), rgba(8, 14, 22, 0));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  letter-spacing: 0;
}

.brand-mark {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(14, 138, 131, 0.2);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.4vw, 34px);
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.82);
}

.nav-links a:hover {
  color: #ffffff;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #0b1119;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 9, 14, 0.94) 0%, rgba(5, 9, 14, 0.7) 38%, rgba(5, 9, 14, 0.24) 72%),
    linear-gradient(0deg, rgba(5, 9, 14, 0.85) 0%, rgba(5, 9, 14, 0) 42%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 132px 0 72px;
  color: #ffffff;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(4rem, 8vw, 7rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 660px;
  margin: 28px 0 30px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.12rem, 2vw, 1.38rem);
}

.signup-form {
  display: flex;
  width: min(620px, 100%);
  gap: 10px;
}

.signup-form input,
.signup-form button {
  min-height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  font: inherit;
}

.signup-form input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0 16px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.11);
  outline: none;
}

.signup-form input::placeholder {
  color: rgba(255, 255, 255, 0.58);
}

.signup-form input:focus {
  border-color: rgba(255, 255, 255, 0.78);
}

.signup-form button,
.contact-button {
  cursor: pointer;
  border: 0;
  background: var(--accent);
  color: #ffffff;
  font-weight: 760;
  white-space: nowrap;
}

.signup-form button {
  padding: 0 22px;
}

.signup-form button:hover,
.contact-button:hover {
  background: var(--accent-strong);
}

.form-note {
  min-height: 24px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.94rem;
}

.section {
  padding: clamp(62px, 9vw, 104px) clamp(20px, 4vw, 56px);
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.intro-band {
  padding-block: 44px;
  color: #ffffff;
  background: var(--navy);
}

.intro-band .section-kicker,
.compliance-band .section-kicker {
  color: #7fd6cb;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: center;
}

.split h2,
.section-heading h2,
.contact-panel h2 {
  margin: 0;
  font-size: clamp(2rem, 4.8vw, 4.3rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.split p,
.section-heading p,
.contact-panel p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.06rem;
}

.intro-band .split p,
.compliance-band .split p {
  color: rgba(255, 255, 255, 0.74);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.wide {
  max-width: 900px;
}

.section-heading p {
  margin-top: 16px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 270px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 1px 0 rgba(16, 20, 27, 0.04);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: #ffffff;
  background: var(--navy);
  font-size: 0.8rem;
  font-weight: 800;
}

.feature-card h3 {
  margin: 24px 0 12px;
  font-size: 1.25rem;
  line-height: 1.1;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
}

.muted {
  background: var(--wash);
}

.table-shell {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  min-width: 740px;
  border-collapse: collapse;
}

th,
td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--ink);
  background: #f9fbfb;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

td {
  color: var(--ink-soft);
}

tbody tr:last-child td {
  border-bottom: 0;
}

.beat-list {
  display: grid;
  gap: 12px;
}

.beat-list a {
  display: flex;
  align-items: center;
  min-height: 54px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink-soft);
  font-weight: 680;
}

.beat-list a::before {
  content: "";
  width: 9px;
  height: 9px;
  margin-right: 12px;
  border-radius: 50%;
  background: var(--amber);
  flex: 0 0 auto;
}

.beat-list a:hover {
  border-color: var(--accent);
  color: var(--ink);
}

.compliance-band {
  color: #ffffff;
  background: #111820;
}

.contact-section {
  background: #ffffff;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: clamp(26px, 5vw, 52px);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.contact-panel p {
  max-width: 680px;
  margin-top: 18px;
}

.contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 8px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.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 {
    align-items: flex-start;
    padding-top: 16px;
  }

  .nav-links {
    gap: 12px;
    font-size: 0.84rem;
  }

  .hero {
    min-height: 90svh;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(5, 9, 14, 0.94) 0%, rgba(5, 9, 14, 0.72) 62%, rgba(5, 9, 14, 0.44) 100%),
      linear-gradient(0deg, rgba(5, 9, 14, 0.88) 0%, rgba(5, 9, 14, 0) 46%);
  }

  .hero-content {
    padding-bottom: 52px;
  }

  .signup-form,
  .split,
  .feature-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .signup-form {
    display: grid;
  }

  .signup-form button {
    width: 100%;
  }

  .feature-card {
    min-height: auto;
  }

  .contact-button {
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .site-header {
    position: absolute;
    flex-direction: column;
    gap: 12px;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
  }

  .hero-content {
    width: calc(100% - 32px);
    padding-top: 158px;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 12.8vw, 3.25rem);
  }

  .hero-copy {
    font-size: 1.04rem;
  }
}
