/* Lendwell Alliance — site styles */

@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Source Sans 3";
  src: url("fonts/source-sans.woff2") format("woff2");
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
}

@font-face {
  font-family: "Source Sans 3";
  src: url("fonts/source-sans-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 200 900;
  font-display: swap;
}

:root {
  /* Brand */
  --navy-900: #0c1d36;
  --navy-800: #12294a;
  --navy-700: #1c3a66;
  --gold-500: #d9a441;
  --gold-300: #ecd29c;
  --gold-700: #8f6110;
  --brick-600: #a9482a;   /* storefront */
  --signal-600: #2f6cb8;  /* online */

  /* Surfaces and text */
  --paper: #fcfaf5;
  --sand: #f4efe4;
  --sand-deep: #e9e1d1;
  --ink: #14233a;
  --ink-soft: #3d4b60;
  --muted: #5b697d;
  --line: rgba(18, 41, 74, 0.13);
  --line-strong: rgba(18, 41, 74, 0.24);
  --shadow: 0 1px 2px rgba(12, 29, 54, 0.05), 0 14px 34px rgba(12, 29, 54, 0.08);

  --font-serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-sans: "Source Sans 3", "Source Sans Pro", "Segoe UI", system-ui, sans-serif;
  --header-h: 4.5rem;
  --radius: 0.75rem;
  --content: 72rem;
  --gutter: clamp(1rem, 4vw, 2rem);

  /* The keystone, used as a marker throughout */
  --keystone: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 16'%3E%3Cpath fill='%23D9A441' d='M0 0h20l-4.2 16H4.2z'/%3E%3C/svg%3E");
  --bricks: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='14'%3E%3Cpath fill='%23A9482A' d='M0 0h22v5H0zM-12 7h22v5h-22zM12 7h22v5H12z'/%3E%3C/svg%3E");
  --pixels: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14'%3E%3Cpath fill='%232F6CB8' d='M0 0h5v5H0zM7 7h5v5H7z'/%3E%3Cpath fill='%239DBFE8' d='M7 0h5v5H7zM0 7h5v5H0z'/%3E%3C/svg%3E");
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
  -webkit-text-size-adjust: 100%;
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--navy-800);
  margin: 0 0 0.6em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.3rem, 5.2vw, 3.7rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(1.75rem, 3.3vw, 2.5rem);
}

h3 {
  font-size: 1.3rem;
  margin-bottom: 0.4em;
}

p {
  margin: 0 0 1em;
  text-wrap: pretty;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--navy-700);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

a:hover {
  color: var(--navy-900);
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--signal-600);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  background: var(--navy-800);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0.4rem;
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
  color: #fff;
}

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

.narrow {
  max-width: 44rem;
}

/* Shared text pieces
   ========================================================================== */

.kicker {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-700);
  margin: 0 0 0.9rem;
}

.lede {
  font-size: clamp(1.12rem, 1.6vw, 1.28rem);
  line-height: 1.55;
  color: var(--ink-soft);
}

.section-head {
  max-width: 44rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.section-head p:not(.kicker) {
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.text-link {
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--gold-500);
  padding-bottom: 0.1em;
}

.text-link::after {
  content: " \2192";
}

.text-link:hover {
  border-bottom-color: var(--navy-800);
}

/* Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.65rem 1.4rem;
  border: 1.5px solid transparent;
  border-radius: 0.5rem;
  font: inherit;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn--primary {
  background: var(--navy-800);
  border-color: var(--navy-800);
  color: #fff;
}

.btn--primary:hover {
  background: var(--navy-900);
  border-color: var(--navy-900);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--navy-800);
}

.btn--ghost:hover {
  border-color: var(--navy-800);
  background: #fff;
}

.btn--gold {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--navy-900);
}

.btn--gold:hover {
  background: var(--gold-300);
  border-color: var(--gold-300);
  color: var(--navy-900);
}

.btn--on-dark {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.btn--on-dark:hover {
  border-color: #fff;
  color: #fff;
}

.btn--small {
  min-height: 2.5rem;
  padding: 0.4rem 1.05rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  flex-shrink: 0;
  display: block;
}

.brand img {
  height: 2.75rem;
  width: auto;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 2vw, 1.75rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a:not(.btn) {
  display: block;
  padding: 0.35rem 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.site-nav a:not(.btn):hover,
.site-nav a[aria-current="page"] {
  color: var(--navy-800);
  border-bottom-color: var(--gold-500);
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 0.5rem;
  background: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--navy-800);
  border-radius: 1px;
  position: relative;
  transition: transform 0.2s ease;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before {
  top: -6px;
}

.nav-toggle-bars::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Home hero
   ========================================================================== */

.hero {
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3rem, 7vw, 5.5rem);
  background:
    radial-gradient(ellipse 60% 70% at 100% 0%, rgba(217, 164, 65, 0.14), transparent 60%),
    var(--paper);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(17rem, 0.8fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.hero .lede {
  max-width: 36rem;
  margin-bottom: 1.9rem;
}

.arch-panel {
  margin: 0 auto;
  width: min(100%, 24rem);
  padding: 2.25rem 1.5rem 1.5rem;
  background: var(--navy-800);
  background-image: linear-gradient(180deg, var(--navy-700) 0%, var(--navy-800) 55%, var(--navy-900) 100%);
  border-radius: 12rem 12rem var(--radius) var(--radius);
  box-shadow: 0 30px 60px -20px rgba(12, 29, 54, 0.45);
}

.arch-panel svg {
  width: 100%;
}

.arch-panel text {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 4.6px;
  letter-spacing: 0.75px;
  text-transform: uppercase;
  fill: #f8f4ec;
}

.arch-panel .label-key {
  fill: var(--gold-500);
}

.arch-panel line {
  stroke: rgba(248, 244, 236, 0.45);
  stroke-width: 0.5;
}

/* Inner page hero
   ========================================================================== */

.page-hero {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2.25rem, 5vw, 3.75rem);
  background:
    radial-gradient(ellipse 50% 90% at 100% 0%, rgba(217, 164, 65, 0.16), transparent 60%),
    var(--sand);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.2rem);
  max-width: 20ch;
}

.page-hero .lede {
  max-width: 42rem;
}

/* Sections
   ========================================================================== */

.section {
  padding: clamp(3.25rem, 7vw, 5.5rem) 0;
}

.section--sand {
  background: var(--sand);
  border-block: 1px solid var(--line);
}

.section--navy {
  background: var(--navy-800);
  color: #dbe3ee;
}

.section--navy h2,
.section--navy h3 {
  color: #fff;
}

.section--navy .kicker {
  color: var(--gold-500);
}

.section--navy a:not(.btn) {
  color: #fff;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.split--center {
  align-items: center;
}

.prose p:not(.kicker),
.prose li {
  color: var(--ink-soft);
}

.prose h2 {
  margin-top: 0;
}

.prose h3 {
  margin-top: 1.75rem;
}

/* Cards
   ========================================================================== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.card-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem 1.6rem;
}

.card p {
  color: var(--ink-soft);
}

.section--sand .card {
  box-shadow: var(--shadow);
  border-color: transparent;
}

/* Channel cards: a strip of brick, a strip of pixels, a strip of gold */
.channel {
  position: relative;
  overflow: hidden;
  padding-top: 2.6rem;
}

.channel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 14px;
  background-repeat: repeat-x;
  background-position: 0 0;
}

.channel--store::before {
  background-image: var(--bricks);
  background-size: 24px 14px;
}

.channel--online::before {
  background-image: var(--pixels);
  background-size: 14px 14px;
}

.channel--partners::before {
  height: 12px;
  background: var(--gold-500);
}

.channel .tag {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.channel--store .tag {
  color: var(--brick-600);
}

.channel--online .tag {
  color: var(--signal-600);
}

.channel--partners .tag {
  color: var(--gold-700);
}

/* "What we do" list, marked with keystones */
.keystone-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem clamp(2rem, 5vw, 4rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.keystone-list li {
  position: relative;
  padding-left: 2.6rem;
}

.keystone-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3rem;
  width: 1.5rem;
  height: 1.2rem;
  background: var(--keystone) no-repeat center / contain;
}

.keystone-list p {
  color: var(--ink-soft);
}

.section--navy .keystone-list p {
  color: #c9d3e1;
}

/* Check list */
.check-list {
  list-style: none;
  margin: 1.25rem 0 1.75rem;
  padding: 0;
}

.check-list li {
  position: relative;
  padding: 0.7rem 0 0.7rem 2rem;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
  color: var(--navy-800);
}

.check-list li:first-child {
  border-top: 1px solid var(--line);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 1.2rem;
  width: 0.75rem;
  height: 0.4rem;
  border-left: 2.5px solid var(--gold-500);
  border-bottom: 2.5px solid var(--gold-500);
  transform: rotate(-45deg);
}

.section--navy .check-list li {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.16);
}

/* Bulleted detail list */
.dot-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.dot-list li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.65rem;
  color: var(--ink-soft);
}

.dot-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--gold-500);
}

/* Seal block
   ========================================================================== */

.seal-figure {
  display: flex;
  justify-content: center;
}

.seal-figure img {
  width: min(100%, 19rem);
  filter: drop-shadow(0 18px 30px rgba(12, 29, 54, 0.22));
}

/* Statement (mission, code of conduct)
   ========================================================================== */

.statement {
  margin: 0;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  background: var(--navy-800);
  color: #fff;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.statement::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(1.75rem, 4vw, 2.75rem);
  width: 2.5rem;
  height: 0.9rem;
  background: var(--keystone) no-repeat top center / 100% 220%;
}

.statement .kicker {
  color: var(--gold-500);
  margin-top: 0.75rem;
}

.statement p:not(.kicker) {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0;
}

.statement-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

/* Standards (best practices)
   ========================================================================== */

.standards {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: standard;
  border-top: 1px solid var(--line-strong);
}

.standards > li {
  counter-increment: standard;
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 0.8fr) minmax(0, 1.4fr);
  gap: 0.5rem 2rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line-strong);
}

.standards > li::before {
  content: counter(standard, decimal-leading-zero);
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  font-style: italic;
  color: var(--gold-700);
  line-height: 1.2;
}

.standards h3 {
  margin: 0;
}

.standards p {
  color: var(--ink-soft);
}

/* Steps
   ========================================================================== */

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  padding-top: 1.25rem;
  border-top: 3px solid var(--gold-500);
}

.steps li::before {
  content: "Step " counter(step);
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-700);
  margin-bottom: 0.5rem;
}

.steps p {
  color: var(--ink-soft);
}

/* Notices
   ========================================================================== */

.notice {
  padding: 1rem 1.2rem;
  border-left: 4px solid var(--gold-500);
  background: #fff;
  border-radius: 0 0.5rem 0.5rem 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.section--sand .notice {
  background: var(--paper);
}

/* Forms
   ========================================================================== */

.form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 1.9rem);
  box-shadow: var(--shadow);
}

.field {
  margin-bottom: 1.05rem;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1rem;
}

.field label,
.field legend {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy-800);
  margin-bottom: 0.35rem;
  padding: 0;
}

.optional {
  font-weight: 400;
  color: var(--muted);
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="url"],
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 0.45rem;
  padding: 0.65rem 0.8rem;
}

.field textarea {
  min-height: 7rem;
  resize: vertical;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--navy-700);
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--signal-600) 45%, white);
  outline-offset: 1px;
  border-color: var(--signal-600);
}

fieldset.field {
  border: 0;
  padding: 0;
  margin-inline: 0;
}

.choices {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
}

.choices label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 400;
  color: var(--ink);
  margin: 0;
}

.choices input {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--navy-800);
}

.form-note {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 0.9rem;
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 0.45rem;
  background: var(--sand);
  border: 1px solid var(--line);
  color: var(--navy-800);
  font-weight: 600;
}

.form-status[hidden] {
  display: none;
}

/* Call to action band
   ========================================================================== */

.cta-band {
  background:
    radial-gradient(ellipse 50% 120% at 100% 100%, rgba(217, 164, 65, 0.2), transparent 60%),
    var(--navy-800);
  color: #dbe3ee;
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}

.cta-band h2 {
  color: #fff;
}

.cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 1.5rem 3rem;
  align-items: center;
}

.cta-inner p {
  max-width: 38rem;
  font-size: 1.1rem;
}

/* Footer
   ========================================================================== */

.site-footer {
  background: var(--navy-900);
  color: #b9c5d6;
  padding: 3.25rem 0 2rem;
  font-size: 0.98rem;
}

.site-footer a {
  color: #fff;
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--gold-300);
  text-decoration: underline;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 2rem 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand img {
  height: 3rem;
  width: auto;
  margin-bottom: 1rem;
}

.footer-brand p {
  max-width: 22rem;
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin: 0.4rem 0 0.9rem;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: 0.45rem;
}

.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 1.4rem;
  font-size: 0.88rem;
  line-height: 1.55;
  color: #9eabc0;
}

.footer-legal p {
  max-width: 60rem;
  margin-bottom: 0.6rem;
}

/* Responsive
   ========================================================================== */

@media (max-width: 1000px) {
  .card-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .standards > li {
    grid-template-columns: 3.25rem minmax(0, 1fr);
  }

  .standards > li > p {
    grid-column: 2;
  }
}

@media (max-width: 880px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 0.5rem var(--gutter) 1.25rem;
  }

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

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav a:not(.btn) {
    padding: 0.85rem 0.1rem;
    border-bottom: 1px solid var(--line);
    font-size: 1.05rem;
  }

  .site-nav .btn {
    margin-top: 1rem;
    width: 100%;
  }

  .hero-grid,
  .split,
  .cta-inner,
  .statement-pair {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .steps {
    grid-template-columns: 1fr;
  }

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

  .arch-panel {
    width: min(100%, 19rem);
  }

  .seal-figure img {
    width: min(100%, 14rem);
  }
}

@media (max-width: 560px) {
  .card-grid--2,
  .card-grid--4,
  .field-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .brand img {
    height: 2.4rem;
  }

  .btn-row .btn {
    flex: 1 1 100%;
  }
}