:root {
  --navy: #102033;
  --navy-soft: #1b3148;
  --ink: #1c2733;
  --muted: #4e5966;
  --paper: #f3efe8;
  --paper-2: #e8e2d8;
  --card: #faf8f4;
  --line: #d8d0c4;
  --line-strong: #c3b9aa;
  --teal: #1b5e59;
  --teal-deep: #134843;
  --focus: #1b5e59;
  --danger: #8a3b32;
  --shadow: 0 1px 0 rgba(16, 32, 51, 0.04);
  --serif: "Newsreader", "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  --sans: "Source Sans 3", "Segoe UI", Helvetica, Arial, sans-serif;
  --measure: 68rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --header: 4.25rem;
}

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

html {
  scroll-behavior: smooth;
}

section,
[id] {
  scroll-margin-top: 5.4rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

img,
svg {
  max-width: 100%;
}

a {
  color: var(--teal-deep);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--navy);
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--navy);
  color: var(--paper);
  padding: 0.6rem 0.9rem;
  z-index: 20;
}

.skip:focus {
  top: 0.75rem;
}

.draft-bar {
  background: var(--navy);
  color: #e7e1d6;
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  text-align: center;
  padding: 0.55rem var(--gutter);
}

.draft-bar strong {
  color: #fff;
  font-weight: 600;
}

.wrap {
  width: min(var(--measure), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(243, 239, 232, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-inner {
  width: min(var(--measure), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
  min-height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.wordmark {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  text-decoration: none;
  color: var(--navy);
}

.wordmark-name {
  font-family: var(--sans);
  font-weight: 600;
  letter-spacing: 0.2em;
  font-size: 0.92rem;
}

.wordmark-sub {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 450;
  letter-spacing: 0;
  font-size: 1.05rem;
  color: var(--navy-soft);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--navy);
  font: inherit;
  font-size: 0.92rem;
  padding: 0.4rem 0.7rem;
  border-radius: 2px;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.98rem;
}

.site-nav a:hover {
  color: var(--teal-deep);
  text-decoration: underline;
}

.nav-cta {
  border-bottom: 1px solid var(--navy);
  padding-bottom: 0.05rem;
}

.hero {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(15rem, 0.72fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}

.hero-aside {
  border-top: 1px solid var(--navy);
  padding-top: 1rem;
  margin-bottom: 0.4rem;
}

.aside-label {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
}

.hero-aside ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.hero-aside li {
  padding-top: 0.7rem;
  border-top: 1px solid var(--line);
}

.hero-aside p:last-child {
  margin: 1rem 0 0;
  color: var(--muted);
}

.eyebrow,
.kicker {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
  margin: 0 0 1.1rem;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--navy);
  line-height: 1.12;
}

h1 {
  font-size: clamp(2.7rem, 6.4vw, 5rem);
  max-width: 12ch;
  margin: 0 0 1.25rem;
}

.hero-support {
  max-width: 38rem;
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.65rem 1.15rem;
  background: var(--navy);
  color: #f6f3ee;
  text-decoration: none;
  border: 1px solid var(--navy);
  font: inherit;
  font-size: 1rem;
  cursor: pointer;
}

.button:hover {
  background: var(--navy-soft);
  color: #fff;
}

.link-arrow {
  color: var(--navy);
  font-weight: 600;
  text-decoration-thickness: 1px;
}

section {
  padding: clamp(3.2rem, 7vw, 5.5rem) 0;
  border-bottom: 1px solid var(--line);
}

h2 {
  font-size: clamp(2rem, 3.6vw, 3rem);
  margin: 0 0 1rem;
  max-width: 18ch;
}

.lede {
  max-width: 40rem;
  color: var(--muted);
  font-size: 1.12rem;
  margin: 0 0 2rem;
}

.why-grid,
.service-list,
.partner-grid,
.principle-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.why-grid {
  grid-template-columns: repeat(3, 1fr);
}

.why-grid article,
.service-list article,
.partner-grid article,
.principle-list li {
  padding: 1.4rem 1.3rem 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.why-grid article {
  padding-right: 1.6rem;
  border-right: 1px solid var(--line);
  border-bottom: 0;
}

.why-grid article:last-child {
  border-right: 0;
  padding-right: 0;
}

.index {
  display: block;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--teal);
  margin-bottom: 0.7rem;
}

h3 {
  font-size: 1.45rem;
  margin: 0 0 0.55rem;
}

.why-grid p,
.service-list p,
.partner-grid p {
  margin: 0;
  color: var(--ink);
}

.close-line {
  margin: 1.6rem 0 0;
  max-width: 40rem;
  font-family: var(--serif);
  font-size: 1.35rem;
  line-height: 1.35;
  color: var(--navy);
}

.model {
  margin: 0;
}

.diagram-svg svg {
  display: block;
  width: 100%;
  height: auto;
  background: transparent;
}

.diagram-stack {
  display: none;
}

.model-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.model-card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.15rem 1.2rem 1.2rem;
  box-shadow: var(--shadow);
}

.model-card h3 {
  font-size: 1.35rem;
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 0.45rem;
}

.model-card p,
.azma-card p,
.rules li {
  margin: 0.35rem 0 0;
  color: var(--ink);
}

.flow-note {
  grid-column: 1 / -1;
  font-size: 0.92rem;
  color: var(--muted);
  padding: 0.15rem 0 0.2rem;
}

.span-2 {
  grid-column: 1 / -1;
}

.azma-card {
  background: var(--navy);
  color: #efeae2;
  padding: 1.3rem 1.3rem 1.4rem;
  border: 1px solid var(--navy);
}

.azma-card h3,
.azma-card .tag {
  color: #f6f3ee;
}

.azma-card .tag {
  color: #b7d4d0;
}

.azma-card p {
  color: #e7e1d6;
  max-width: 46rem;
}

.rules {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.rules li {
  padding-left: 1rem;
  border-left: 2px solid var(--teal);
  color: var(--ink);
}

.service-list {
  grid-template-columns: 1fr;
}

.service-list article {
  display: grid;
  grid-template-columns: 4.5rem 1fr 1.3fr;
  gap: 1rem;
  align-items: start;
  padding: 1.35rem 0;
}

.service-list h3 {
  margin: 0;
  font-size: 1.5rem;
}

.benefit {
  color: var(--muted);
}

.partner-grid {
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.partner-grid article {
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  padding: 1.4rem 1.4rem 1.5rem 0;
}

.partner-grid article:nth-child(2n) {
  padding-left: 1.4rem;
  padding-right: 0;
  border-right: 0;
}

.principle-list {
  list-style: none;
  padding: 0;
  margin: 0;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.principle-list li {
  padding: 0.95rem 1rem 0.95rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--navy);
  font-weight: 600;
}

.principle-list li span {
  display: block;
  font-weight: 400;
  color: var(--muted);
  margin-top: 0.2rem;
}

.governance-note {
  margin-top: 1.2rem;
  color: var(--muted);
  max-width: 42rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2.5rem;
  align-items: start;
}

form {
  display: grid;
  gap: 0.95rem;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.3rem;
}

.field {
  display: grid;
  gap: 0.3rem;
}

label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
}

input,
select,
textarea {
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 0.65rem 0.7rem;
  width: 100%;
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--danger);
}

.field-error {
  color: var(--danger);
  font-size: 0.9rem;
  margin: 0;
}

.privacy {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.form-status {
  margin: 0;
  padding: 0.75rem 0.8rem;
  border: 1px solid var(--line);
  background: var(--paper);
}

.form-status:empty {
  display: none;
}

.form-status.is-error {
  border-color: #e2c8c4;
  background: #f8f1ef;
  color: var(--danger);
}

.form-status.is-demo {
  border-color: #c9ddd9;
  background: #eef5f4;
  color: var(--teal-deep);
}

.site-footer {
  padding: 2.2rem 0 3rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer p {
  max-width: 46rem;
}

.footer-brand {
  font-family: var(--sans);
  letter-spacing: 0.16em;
  font-size: 0.82rem;
  color: var(--navy);
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.fine {
  border-top: 1px solid var(--line);
  margin-top: 1.4rem;
  padding-top: 1rem;
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    display: none;
    padding: 0.4rem var(--gutter) 1rem;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
  }

  .site-nav a {
    display: inline-block;
    padding: 0.55rem 0;
  }

  .why-grid,
  .partner-grid,
  .principle-list,
  .contact-layout,
  .model-grid,
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .diagram-svg {
    display: none;
  }

  .diagram-stack {
    display: grid;
  }

  .why-grid article,
  .partner-grid article,
  .partner-grid article:nth-child(2n) {
    border-right: 0;
    padding-left: 0;
    padding-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .service-list article {
    grid-template-columns: 3rem 1fr;
  }

  .service-list .benefit {
    grid-column: 2;
  }

  h1 {
    max-width: 11ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

@media print {
  .draft-bar,
  .nav-toggle,
  .site-nav,
  form {
    display: none;
  }

  .site-header {
    position: static;
  }

  body {
    background: #fff;
  }
}