* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}

body,
button,
input,
select,
textarea {
  font-family: var(--font-body);
}

button,
input,
select,
textarea {
  font-size: 15px;
}

button {
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
}

a {
  color: inherit;
}

.skip-to-content {
  position: absolute;
  left: var(--space-md);
  top: var(--space-md);
  z-index: 300;
  transform: translateY(-160%);
  padding: var(--space-xs) var(--space-sm);
  background: var(--seafoam);
  color: var(--navy);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 0.18s ease;
}

.skip-to-content:focus {
  transform: translateY(0);
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--navy-deep);
  background: var(--navy);
  box-shadow: 0 0 0 100vmax var(--navy);
  clip-path: inset(0 -100vmax);
  color: var(--white);
}

.header-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xl);
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 18px var(--space-2xl);
}

.brand {
  display: inline-flex;
  flex-shrink: 0;
  align-items: baseline;
  gap: 10px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  position: relative;
  top: -3px;
  display: inline-block;
  width: var(--space-xs);
  height: var(--space-xs);
  margin-right: var(--space-2xs);
  border-radius: 50%;
  background: var(--seafoam);
}

.brand-suffix {
  margin-left: 6px;
  color: var(--seafoam);
  font-family: var(--font-display);
  font-size: 13px;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0.22em;
}

.brand-version {
  margin-left: var(--space-xs);
  padding: 2px 6px;
  border: 1px solid rgba(21, 169, 181, 0.4);
  border-radius: var(--radius-sharp);
  color: var(--seafoam-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  color: var(--slate-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.header-meta strong {
  color: var(--white);
  font-weight: 500;
}

.menu {
  background: var(--navy);
  color: var(--white);
}

.nav-shell {
  flex: 1;
  flex-basis: 100%;
  order: 3;
  min-width: 0;
  margin-top: var(--space-xs);
  margin-left: auto;
  background: var(--navy);
  overflow-x: auto;
  overflow-y: hidden;
}

.nav-shell-group {
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  gap: var(--space-xs);
}

.menu-group-label {
  color: var(--seafoam);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.menu-group-sub {
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font-body);
  font-size: 11px;
  font-style: italic;
  line-height: 1.4;
}

.menu-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-sharp);
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  text-decoration: none;
  transition:
    background 0.15s,
    border-color 0.15s,
    color 0.15s;
}

.menu-item:hover {
  border-left-color: var(--seafoam);
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
}

.menu-item.active,
.menu-item[aria-current="page"] {
  border-left-color: var(--seafoam);
  background: rgba(21, 169, 181, 0.1);
  color: var(--white);
}

.menu-item.is-disabled {
  color: rgba(255, 255, 255, 0.52);
  cursor: not-allowed;
  pointer-events: none;
}

.menu-item-num {
  min-width: 20px;
  color: var(--seafoam);
  font-family: var(--font-display);
  font-size: 14px;
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.menu-item-tag {
  margin-left: auto;
  padding: 2px 6px;
  border-radius: var(--radius-sharp);
  background: rgba(21, 169, 181, 0.12);
  color: var(--seafoam);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}

.stage-root {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: var(--section-padding);
}

.stage {
  animation: fadeUp 600ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

h1,
h2,
h3 {
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.05;
  text-transform: uppercase;
}

h1 {
  margin-bottom: var(--space-xl);
  font-size: clamp(40px, 5vw, 64px);
}

p {
  max-width: 700px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.6;
}

p + p {
  margin-top: var(--space-sm);
}

.section {
  padding: var(--space-6xl) 0;
}

.section:first-child {
  padding-top: 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: var(--space-2xl);
}

.eyebrow-dot {
  width: var(--space-xs);
  height: var(--space-xs);
  border-radius: 50%;
  background: var(--seafoam);
}

.eyebrow-rule {
  width: var(--space-4xl);
  height: 1px;
  background: var(--ink);
  opacity: 0.4;
}

.eyebrow-text {
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--radius-sharp);
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background 0.18s,
    transform 0.18s;
}

.btn:hover {
  background: var(--navy-soft);
  transform: translateY(-1px);
}

.btn-accent {
  background: var(--seafoam);
  color: var(--navy);
}

.btn-secondary {
  border: 1.5px solid var(--navy);
  background: transparent;
  color: var(--navy);
}

.card {
  padding: var(--space-2xl);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--seafoam);
  border-radius: var(--radius-sharp);
  background: var(--bg-card);
}

.sales-spotter-auth {
  max-width: 520px;
  padding: var(--space-3xl);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--seafoam);
  border-radius: var(--radius-sharp);
  background: var(--white);
}

.sales-spotter-auth form {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.sales-spotter-auth label {
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.sales-spotter-auth input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sharp);
  background: var(--ceramic-lite);
  color: var(--ink);
}

.sales-spotter-auth input:focus {
  outline: none;
  border-color: var(--seafoam);
  background: var(--white);
}

.sales-spotter-auth button[type="submit"] {
  justify-content: center;
  margin-top: var(--space-xs);
  padding: 14px 22px;
  border-radius: var(--radius-sharp);
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.home-footer {
  background: var(--navy);
  color: var(--white);
  padding: var(--footer-padding);
}

.home-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-6xl);
  max-width: var(--footer-max);
  margin: 0 auto var(--space-4xl);
}

.home-footer-brand {
  margin-bottom: var(--space-sm);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.home-footer-tag {
  max-width: 320px;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  line-height: 1.55;
}

.home-footer-url {
  color: var(--seafoam-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.home-footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.home-footer-col-label {
  margin-bottom: var(--space-2xs);
  color: var(--seafoam-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.home-footer-link {
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.15s ease;
}

.home-footer-link:hover {
  color: var(--white);
}

.home-footer-base {
  max-width: var(--footer-max);
  margin: 0 auto;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.4);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-align: center;
}

@media (max-width: 1120px) {
  .header-inner {
    align-items: flex-start;
    gap: var(--space-md);
  }

  .nav-shell-group {
    padding-bottom: var(--space-2xs);
  }

  .menu-item {
    flex: 0 0 auto;
  }

  .header-meta {
    margin-left: auto;
  }
}

@media (max-width: 900px) {
  .header-inner {
    padding: 14px 18px;
  }

  .brand {
    font-size: 19px;
    gap: var(--space-xs);
    min-width: 0;
  }

  .brand-suffix {
    font-size: 11px;
    letter-spacing: 0.16em;
  }

  .header-meta {
    display: none;
  }

  .stage-root {
    padding: var(--section-padding-tablet);
  }

  .home-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner {
    gap: var(--space-xs);
    padding: 12px 14px;
  }

  .brand {
    font-size: 18px;
  }

  .brand-suffix {
    display: none;
  }

  .brand-version {
    margin-left: var(--space-2xs);
    padding: 1px 5px;
    font-size: 9px;
  }

  .stage-root {
    padding: var(--section-padding-phone);
  }

  h1 {
    margin-bottom: 18px;
    font-size: 30px;
  }

  p {
    font-size: 16px;
  }

  .sales-spotter-auth {
    padding: var(--space-xl) var(--space-lg);
  }

  .home-footer {
    padding: var(--space-5xl) var(--space-xl) var(--space-2xl);
  }

  .home-footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
}
