:root {
  --page: #faf7f2;
  --surface: #ffffff;
  --surface-alt: #f3efe8;
  --text: #1a1614;
  --muted: #6b6560;
  --accent: #d4541a;
  --accent-alt: #2a6b5e;
  --ink-soft: color-mix(in srgb, var(--text) 12%, transparent);
  --radius: 18px;
  --radius-sm: 10px;
  --section-space: clamp(4.5rem, 8vw, 7rem);
  --content-max: 1240px;
  --sidebar: 280px;
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;
  --shadow-soft: 0 18px 48px color-mix(in srgb, var(--text) 8%, transparent);
  --line: 1px solid color-mix(in srgb, var(--text) 10%, transparent);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  line-height: 1.65;
  font-family: var(--font-body);
  background: var(--page);
  color: var(--text);
}

body.donor-layout-tripc86-top {
  background:
    radial-gradient(circle at 12% 0%, color-mix(in srgb, var(--accent-alt) 10%, transparent), transparent 42%),
    radial-gradient(circle at 88% 8%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 36%),
    var(--page);
}

body,
button,
input,
select,
textarea {
  font: inherit;
}

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

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

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2.35rem, 5.8vw, 4.6rem);
  margin-bottom: 1.25rem;
}

h2 {
  font-size: clamp(1.85rem, 3.6vw, 3rem);
  margin-bottom: 0.85rem;
}

h3 {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  margin-bottom: 0.65rem;
}

p {
  color: var(--muted);
}

.page-shell {
  min-height: 100vh;
}

main {
  display: flex;
  flex-direction: column;
}

#top {
  order: 1;
}

#geography {
  order: 2;
}

#services {
  order: 3;
}

#benefits {
  order: 4;
}

#scenarios {
  order: 5;
}

#process {
  order: 6;
}

#guide {
  order: 7;
}

#faq {
  order: 8;
}

#contact {
  order: 9;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-bottom: var(--line);
  backdrop-filter: blur(14px);
}

.header-inner,
.section-inner {
  width: min(var(--content-max), calc(100% - 2.5rem));
  margin: 0 auto;
}

.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.05rem;
  white-space: nowrap;
}

.brand-logo {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-alt) 25%, transparent);
}

.brand-logo svg {
  width: 100%;
  height: 100%;
}

.brand small {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--muted);
  font-family: var(--font-mono);
}

.site-header nav {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  margin-left: auto;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.site-header nav a {
  font-size: 0.74rem;
  color: var(--muted);
  padding: 0.48rem 0.72rem;
  border: var(--line);
  border-radius: 999px;
  white-space: nowrap;
  background: var(--surface);
}

.site-header nav a:hover {
  color: var(--text);
  border-color: var(--accent);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.82rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.header-cta {
  margin-left: auto;
  white-space: nowrap;
}

.button-primary,
.header-cta {
  background: var(--accent);
  color: var(--surface);
  border-color: var(--accent);
}

.button-primary:hover,
.header-cta:hover {
  transform: translateY(-1px);
  background: color-mix(in srgb, var(--accent) 88%, var(--text));
}

.button-secondary {
  background: transparent;
  color: var(--text);
  border-color: color-mix(in srgb, var(--text) 18%, transparent);
}

.button-secondary:hover {
  border-color: var(--accent-alt);
  color: var(--accent-alt);
}

.rail-brand {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.rail-nav {
  display: grid;
  gap: 0.35rem;
}

.rail-nav a {
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.88rem;
  border-left: 3px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.rail-nav a:hover,
.rail-nav a:focus-visible {
  color: var(--text);
  background: var(--surface-alt);
  border-left-color: var(--accent);
}

.rail-cta {
  margin-top: auto;
}

.rail-cta .header-cta {
  width: 100%;
  margin-left: 0;
}

.hero {
  padding: clamp(3rem, 6vw, 5.5rem) 0 var(--section-space);
  position: relative;
  overflow: clip;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 0 42% 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent-alt) 6%, transparent), transparent 70%),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 28px,
      color-mix(in srgb, var(--accent-alt) 4%, transparent) 28px,
      color-mix(in srgb, var(--accent-alt) 4%, transparent) 29px
    );
  pointer-events: none;
  opacity: 0.55;
}

.hero-grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 46rem;
}

.hero-stack {
  display: grid;
  gap: 1.25rem;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 800;
  color: var(--accent-alt);
  font-family: var(--font-mono);
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: currentColor;
}

.lead {
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  max-width: 42rem;
  color: color-mix(in srgb, var(--text) 78%, var(--muted));
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  padding-top: 1.25rem;
  border-top: var(--line);
}

.geo-line {
  font-size: 0.82rem;
  color: var(--muted);
  font-family: var(--font-mono);
}

.hero-visual {
  width: 100%;
  aspect-ratio: 16 / 10;
  min-height: 320px;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  background: linear-gradient(145deg, var(--surface-alt), var(--surface));
  box-shadow: var(--shadow-soft);
  border: 1px solid color-mix(in srgb, var(--accent-alt) 18%, transparent);
}

.hero-visual svg {
  width: 100%;
  height: 100%;
}

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

.section:nth-of-type(even) {
  background: color-mix(in srgb, var(--surface-alt) 55%, transparent);
}

.section-heading {
  max-width: 52rem;
  margin-bottom: 2.25rem;
}

.section-heading > p {
  font-size: 1.04rem;
}

.section-band {
  display: grid;
  gap: 2rem;
}

.cards-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.card {
  grid-column: span 4;
  min-width: 0;
  padding: 1.45rem 1.5rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: var(--line);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--surface) 80%, var(--text));
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.card:nth-child(1) {
  grid-column: span 6;
}

.card:nth-child(2) {
  grid-column: span 6;
}

.card:nth-child(3) {
  grid-column: span 5;
}

.card:nth-child(4) {
  grid-column: span 7;
}

.card:nth-child(5) {
  grid-column: span 12;
}

.component-scenarios .card:nth-child(1),
.component-scenarios .card:nth-child(2),
.component-scenarios .card:nth-child(3),
.component-scenarios .card:nth-child(4),
.component-scenarios .card:nth-child(5) {
  grid-column: span 4;
}

.component-scenarios .card:nth-child(4) {
  grid-column: span 6;
}

.component-scenarios .card:nth-child(5) {
  grid-column: span 6;
}

.card p {
  margin-bottom: 0;
}

.card-icon,
.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 1rem;
  color: var(--accent-alt);
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent-alt) 10%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent-alt) 22%, transparent);
}

.card-icon svg,
.step-icon svg {
  width: 26px;
  height: 26px;
}

.icon-draw path {
  stroke-dasharray: 34 8;
  animation: iconDraw 5.8s linear infinite;
}

.icon-pulse {
  transform-box: fill-box;
  transform-origin: center;
  animation: iconPulse 3.8s ease-in-out infinite;
}

.icon-slide {
  animation: iconSlide 4.6s ease-in-out infinite;
}

.icon-spin {
  transform-box: fill-box;
  transform-origin: center;
  animation: iconSpin 10s linear infinite;
}

@keyframes iconDraw {
  to {
    stroke-dashoffset: -84;
  }
}

@keyframes iconPulse {
  50% {
    transform: scale(0.88);
    opacity: 0.72;
  }
}

@keyframes iconSlide {
  50% {
    transform: translateX(3px);
  }
}

@keyframes iconSpin {
  to {
    transform: rotate(360deg);
  }
}

.card-label {
  display: block;
  color: var(--accent);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.65rem;
  font-family: var(--font-mono);
}

.card-value {
  display: block;
  margin-top: 1rem;
  color: var(--accent-alt);
  font-size: 1.08rem;
  font-weight: 700;
}

.card small {
  display: block;
  color: var(--muted);
  margin-top: 0.35rem;
  font-size: 0.86rem;
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.geo-chips {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.geo-chip {
  padding: 1.35rem 1.4rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid color-mix(in srgb, var(--accent-alt) 16%, transparent);
  border-top: 4px solid var(--accent);
}

.geo-chip strong,
.geo-chip span {
  display: block;
}

.geo-chip strong {
  color: var(--text);
  margin-bottom: 0.55rem;
}

.geo-chip span {
  color: var(--muted);
  font-size: 0.92rem;
}

.guide-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.guide-layout .section-heading {
  margin-bottom: 0;
}

.guide-body {
  min-width: 0;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
}

.chapter {
  padding: 1.35rem 1.45rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: var(--line);
}

.chapter li {
  color: var(--muted);
  margin: 0.45rem 0;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: start;
}

.faq-list {
  max-width: none;
}

.faq-list details {
  border-bottom: var(--line);
  padding: 1rem 0;
  background: transparent;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--text);
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list p {
  padding-right: 1rem;
  margin-bottom: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 1rem;
  background: var(--surface);
  padding: 1.5rem;
  border-radius: var(--radius);
  border: var(--line);
  box-shadow: var(--shadow-soft);
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.84rem;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
  background: var(--page);
  color: var(--text);
  padding: 0.85rem 0.95rem;
  border-radius: var(--radius-sm);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.form-message {
  color: var(--accent-alt);
  margin: 0;
  font-size: 0.92rem;
}

.site-footer {
  padding: 3.5rem 0 4rem;
  background: color-mix(in srgb, var(--accent-alt) 8%, var(--text));
  color: color-mix(in srgb, var(--surface) 92%, var(--page));
  border-top: 4px solid var(--accent);
}

.site-footer p,
.site-footer a {
  color: color-mix(in srgb, var(--surface) 78%, var(--page));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand {
  font-size: 1.45rem;
  font-family: var(--font-display);
  color: var(--surface);
}

.site-footer h3 {
  color: var(--surface);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

.site-footer a {
  display: block;
  margin: 0.35rem 0;
}

.site-footer a:hover {
  color: var(--surface);
}

.footer-coverage {
  font-size: 0.82rem;
  opacity: 0.85;
}

.rail-brand,
.rail-nav,
.rail-cta {
  display: none;
}

@media (max-width: 1080px) {
  .cards-grid,
  .component-scenarios .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card,
  .card:nth-child(n),
  .component-scenarios .card:nth-child(n) {
    grid-column: auto;
  }

  .guide-layout,
  .faq-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .geo-chips {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 640px) {
  .header-inner,
  .section-inner {
    width: min(100% - 1.5rem, var(--content-max));
  }

  .site-header {
    position: relative;
  }

  .site-header nav {
    display: none;
  }

  .header-cta {
    padding: 0.65rem 0.95rem;
    font-size: 0.88rem;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .hero-visual {
    min-height: 240px;
    aspect-ratio: 4 / 3;
  }

  .cards-grid,
  .geo-chips,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  h1 {
    font-size: clamp(2.1rem, 11vw, 3.2rem);
  }

  h2 {
    font-size: clamp(1.65rem, 8vw, 2.35rem);
  }
}

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

  .card-icon,
  .step-icon,
  .card-icon svg,
  .step-icon svg,
  .card-icon path,
  .step-icon path,
  .card {
    animation: none !important;
    transition: none !important;
  }
}