:root {
  color-scheme: light;
  --paper: #f7f4ed;
  --ink: #242927;
  --red: #982c32;
  --olive: #687365;
  --line: #dedbd3;
  --display: "Fraunces", Georgia, serif;
  --body: "Manrope", Arial, sans-serif;
  --page-scale: 1;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  font-size: calc(16px * var(--page-scale));
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-underline-offset: .2em;
}

a:hover {
  color: var(--red);
}

button,
input {
  font: inherit;
}

button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.wrap {
  width: min(100% - 3rem, 76rem);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: .75rem;
  left: .75rem;
  padding: .7rem 1rem;
  transform: translateY(-160%);
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.reading-progress {
  position: fixed;
  z-index: 15;
  inset: 0 0 auto;
  height: 3px;
  background: transparent;
}

.reading-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--red);
  transform-origin: left;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  padding: 1.3rem max(1.5rem, calc((100% - 76rem) / 2));
  border-bottom: 1px solid transparent;
  background: var(--paper);
  transition: padding .25s ease, border-color .25s ease, opacity .7s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.menu-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 2.75rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.menu-toggle svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.7;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  min-width: 0;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  flex: 0 0 2.45rem;
  width: 2.45rem;
  height: 2.45rem;
  place-items: center;
  border: 1px solid var(--red);
  border-radius: 50%;
  color: var(--red);
  font-family: var(--display);
  font-size: .85rem;
  letter-spacing: -.08em;
}

.brand-name {
  max-width: 20rem;
  font-size: .74rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .015em;
}

.brand-name span {
  display: block;
  font-weight: 500;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  padding: .75rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 7px 16px rgb(36 41 39 / 12%);
}

.button-outline {
  border-color: var(--ink);
}

.button-outline:hover {
  background: var(--ink);
  color: var(--paper);
}

.button-primary {
  background: var(--red);
  color: #fff;
}

.button-primary:hover {
  background: #792329;
  color: #fff;
}

.button-arrow {
  display: inline-block;
  transition: transform .2s ease;
}

.button:hover .button-arrow {
  transform: translateX(4px);
}

.header-donate {
  min-height: 2.8rem;
  padding: .55rem .9rem;
  font-size: .78rem;
}

.primary-nav {
  display: flex;
  justify-content: space-between;
  gap: .7rem 1.25rem;
  max-width: 76rem;
  margin: 1.2rem auto 0;
}

.primary-nav a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  font-size: .72rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.primary-nav a:hover {
  color: var(--red);
}

.site-header.is-scrolled {
  padding-top: .65rem;
  padding-bottom: .65rem;
  border-color: var(--line);
}

.site-header.is-scrolled .primary-nav {
  margin-top: .35rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding-top: 1.45rem;
  color: var(--olive);
  font-size: .74rem;
}

.breadcrumb a {
  text-decoration: none;
}

.breadcrumb [aria-current] {
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, .85fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 7rem);
  padding-top: clamp(3rem, 7vw, 6.5rem);
  padding-bottom: clamp(4rem, 8vw, 7.5rem);
}

.hero h1,
.section-intro h2,
.join-content h2,
.accessibility-note h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -.045em;
  line-height: 1.08;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(3.2rem, 7vw, 6.25rem);
}

.hero-word {
  display: inline-block;
}

.hero-description {
  max-width: 39rem;
  margin: 1.6rem 0 1.8rem;
  color: #3e4541;
  font-size: clamp(.95rem, 1.2vw, 1.05rem);
  line-height: 1.8;
}

.hero-cta {
  position: relative;
  min-height: 3.7rem;
  padding-inline: 1.3rem;
}

.drop-mark {
  width: 1.35rem;
  height: 1.7rem;
  animation: drop-pulse 3s ease-in-out infinite;
}

.hero-art {
  width: min(100%, 28rem);
  margin: 0 auto;
  padding: 1.1rem;
  background: #efebe2;
}

.hero-art svg {
  display: block;
  width: 100%;
  height: auto;
}

.hero-art figcaption {
  padding: .7rem .4rem .2rem;
  color: var(--olive);
  font-size: .68rem;
  letter-spacing: .08em;
  text-align: center;
  text-transform: uppercase;
}

.art-bag {
  fill: var(--paper);
  stroke: var(--ink);
  stroke-width: 2;
}

.art-line,
.art-line-light,
.art-drop-line,
.art-side {
  fill: none;
  stroke: var(--ink);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.art-line-light {
  stroke: var(--paper);
}

.art-blood {
  fill: var(--red);
}

.art-drop {
  fill: var(--paper);
}

.art-drop-line {
  stroke: var(--red);
}

.art-side {
  stroke: var(--olive);
  stroke-dasharray: 2 7;
}

.art-small-dot {
  fill: var(--red);
}

.section-label,
.eyebrow {
  margin: 0 0 1.1rem;
  color: var(--red);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.why-section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  background: #efebe2;
}

.why-layout {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: clamp(2rem, 8vw, 8rem);
}

.section-intro h2,
.join-content h2,
.accessibility-note h2 {
  max-width: 13ch;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}

.quote-list {
  border-top: 1px solid #c9c5bc;
}

.pull-quote {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  margin: 0;
  padding: 1.7rem 0;
  border-bottom: 1px solid #c9c5bc;
}

.quote-index {
  padding-top: .5rem;
  color: var(--red);
  font-size: .72rem;
  font-weight: 700;
}

.pull-quote p {
  max-width: 21ch;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.2;
  letter-spacing: -.03em;
}

.count-up {
  color: var(--red);
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(14rem, .65fr) minmax(0, 1.35fr);
  gap: clamp(2rem, 7vw, 7rem);
  padding-top: clamp(5rem, 9vw, 8rem);
  padding-bottom: clamp(5rem, 9vw, 8rem);
}

.faq-intro {
  position: sticky;
  top: 8rem;
  align-self: start;
}

.faq-intro h2,
.platelet-intro h2 {
  max-width: 11ch;
  font-size: clamp(2.35rem, 4vw, 3.75rem);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item h3 {
  margin: 0;
}

.faq-question {
  display: flex;
  width: 100%;
  min-height: 3.8rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem .15rem;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: left;
}

.faq-question:hover {
  color: var(--red);
}

.chevron {
  position: relative;
  flex: 0 0 1rem;
  width: 1rem;
  height: 1rem;
  transition: transform .3s ease;
}

.chevron::before,
.chevron::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: .55rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.chevron::before {
  transform: translate(-75%, -50%) rotate(45deg);
}

.chevron::after {
  transform: translate(-25%, -50%) rotate(-45deg);
}

.faq-question[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}

.faq-panel {
  max-height: none;
  overflow: visible;
}

.faq-answer {
  padding: 0 .15rem 1.25rem;
  color: #424844;
  font-size: .91rem;
  line-height: 1.8;
}

.faq-answer p {
  margin: .2rem 0 .8rem;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.faq-answer a {
  overflow-wrap: anywhere;
}

.contact-list {
  display: grid;
  gap: .5rem;
  padding-left: 1.2rem;
}

.test-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .25rem 1.5rem;
  padding-left: 1.2rem;
}

.platelet-section {
  padding: clamp(5rem, 9vw, 8rem) 0;
  background: #efebe2;
}

.platelet-layout {
  display: grid;
  grid-template-columns: minmax(14rem, .65fr) minmax(0, 1.35fr);
  gap: clamp(2rem, 7vw, 7rem);
}

.platelet-intro {
  align-self: start;
}

.join-section {
  position: relative;
  display: flex;
  min-height: 25rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.join-content {
  position: relative;
  z-index: 1;
}

.join-content h2 {
  margin-bottom: 1.8rem;
}

.join-rule {
  position: absolute;
  top: 15%;
  right: 4%;
  width: min(34vw, 25rem);
  aspect-ratio: 1;
  border: 1px solid #d6d1c6;
  border-radius: 50%;
}

.join-rule::before,
.join-rule::after {
  position: absolute;
  inset: 14%;
  border: 1px solid #d6d1c6;
  border-radius: 50%;
  content: "";
}

.join-rule::after {
  inset: 30%;
  border-color: var(--red);
}

.contact-section {
  padding: clamp(4rem, 7vw, 6rem) 0;
  background: var(--ink);
  color: var(--paper);
}

.contact-layout {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: clamp(2rem, 8vw, 8rem);
}

.contact-section .section-label {
  color: #e2aaa6;
}

.contact-section .section-intro h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.6rem 2rem;
  font-style: normal;
}

.contact-grid > div {
  padding-top: .9rem;
  border-top: 1px solid #626764;
}

.contact-grid > div:last-child {
  grid-column: 1 / -1;
}

.contact-grid h3 {
  margin: 0 0 .55rem;
  color: #d7d9d3;
  font-size: .78rem;
  font-weight: 600;
}

.contact-grid a {
  font-size: .88rem;
  text-decoration: none;
}

.contact-grid a:hover {
  color: #e2aaa6;
}

.contact-separator {
  margin: 0 .45rem;
  color: #a9ada6;
}

.accessibility-note {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.accessibility-note h2 {
  margin-bottom: .8rem;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
}

.accessibility-note p:last-child {
  max-width: 58rem;
  margin-bottom: 0;
  color: #424844;
}

.accessibility-note a {
  color: var(--red);
  font-weight: 700;
}

.site-footer {
  padding: 3.5rem 0 1.25rem;
  border-top: 1px solid var(--line);
  background: #efebe2;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(12rem, .7fr) 1.3fr;
  gap: 3rem;
}

.footer-brand {
  align-self: start;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.footer-columns h2 {
  margin: 0 0 .9rem;
  color: var(--olive);
  font-size: .75rem;
  font-weight: 700;
}

.footer-columns a {
  display: block;
  width: fit-content;
  min-height: 2.1rem;
  font-size: .72rem;
  line-height: 1.5;
  text-decoration: none;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid #d5d1c8;
}

.footer-bottom > p {
  margin: 0;
  font-size: .7rem;
}

.accessibility-controls,
.text-size-control,
.motion-control {
  display: flex;
  align-items: center;
  gap: .55rem;
}

.accessibility-controls {
  gap: 1.5rem;
}

.text-size-control,
.motion-control {
  font-size: .72rem;
}

.text-size-control button {
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: 1px solid #82877e;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-weight: 700;
}

.text-size-control button:hover {
  border-color: var(--red);
  color: var(--red);
}

.motion-control {
  min-height: 2.75rem;
  cursor: pointer;
}

.motion-control input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

.toggle-track {
  position: relative;
  width: 2.4rem;
  height: 1.35rem;
  border: 1px solid #82877e;
  border-radius: 999px;
  background: transparent;
}

.toggle-track::after {
  position: absolute;
  top: .16rem;
  left: .17rem;
  width: .95rem;
  height: .95rem;
  border-radius: 50%;
  background: var(--olive);
  content: "";
  transition: transform .2s ease;
}

.motion-control input:checked + .toggle-track {
  border-color: var(--red);
  background: var(--red);
}

.motion-control input:checked + .toggle-track::after {
  transform: translateX(1rem);
  background: #fff;
}

.motion-control input:focus-visible + .toggle-track {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.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;
}

.reveal {
  opacity: 1;
}

.motion-enabled .reveal {
  transition: opacity .65s ease, transform .65s cubic-bezier(.16, 1, .3, 1);
}

.motion-enabled:not([data-reduced-motion="true"]) .reveal:not(.is-visible) {
  opacity: 0;
  transform: translateY(16px);
}

.motion-enabled[data-reduced-motion="true"] .reveal:not(.is-visible) {
  opacity: 0;
}

.motion-enabled.page-loaded .hero-word {
  animation: word-rise .7s cubic-bezier(.16, 1, .3, 1) both;
}

.motion-enabled.page-loaded .hero-word:nth-child(1) { animation-delay: 0ms; }
.motion-enabled.page-loaded .hero-word:nth-child(2) { animation-delay: 40ms; }
.motion-enabled.page-loaded .hero-word:nth-child(3) { animation-delay: 80ms; }
.motion-enabled.page-loaded .hero-word:nth-child(4) { animation-delay: 120ms; }
.motion-enabled.page-loaded .hero-word:nth-child(5) { animation-delay: 160ms; }
.motion-enabled.page-loaded .site-header { animation: fade-in .7s ease both; }

.motion-enabled .faq-panel.is-collapsible {
  max-height: 100rem;
  overflow: hidden;
  transition: max-height .3s ease;
}

.motion-enabled .faq-panel.is-collapsible.is-closed {
  max-height: 0;
}

@keyframes word-rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes drop-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

@media (max-width: 900px) {
  .primary-nav {
    justify-content: flex-start;
    flex-wrap: wrap;
    column-gap: 1.2rem;
  }

  .primary-nav a {
    font-size: .7rem;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 680px) {
  .wrap {
    width: min(100% - 2rem, 38rem);
  }

  .site-header {
    position: static;
    padding: .65rem 1rem;
  }

  body.has-js .site-header {
    position: sticky;
  }

  .header-inner {
    gap: .6rem;
  }

  .brand {
    gap: .55rem;
  }

  .brand-mark {
    flex-basis: 2.2rem;
    width: 2.2rem;
    height: 2.2rem;
  }

  .brand-name {
    max-width: 9rem;
    font-size: .65rem;
  }

  .header-donate {
    min-height: 2.75rem;
    padding-inline: .65rem;
    font-size: .7rem;
  }

  body.has-js .menu-toggle {
    display: inline-flex;
  }

  body.has-js .primary-nav {
    display: none;
  }

  body.has-js .primary-nav.is-open {
    display: grid;
  }

  .primary-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 .8rem;
    margin-top: .75rem;
  }

  .primary-nav a {
    min-height: 2.75rem;
    white-space: normal;
  }

  .site-header.is-scrolled .primary-nav {
    margin-top: .35rem;
  }

  .breadcrumb {
    padding-top: 1rem;
    font-size: .68rem;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-top: 3rem;
    padding-bottom: 4rem;
  }

  .hero h1 {
    max-width: 10ch;
    font-size: clamp(3rem, 14vw, 4.4rem);
  }

  .hero-description {
    margin-top: 1.25rem;
  }

  .hero-art {
    width: min(100%, 22rem);
  }

  .why-layout,
  .faq-section,
  .platelet-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .why-section,
  .platelet-section {
    padding-block: 4rem;
  }

  .faq-section {
    padding-block: 4rem;
  }

  .faq-intro {
    position: static;
  }

  .faq-intro h2,
  .platelet-intro h2 {
    max-width: 14ch;
  }

  .faq-question {
    min-height: 3.5rem;
    font-size: .89rem;
  }

  .faq-answer {
    font-size: .88rem;
  }

  .join-section {
    min-height: 21rem;
    padding-block: 4rem;
  }

  .join-rule {
    top: 19%;
    right: -2%;
    width: 48vw;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid > div:last-child {
    grid-column: auto;
  }

  .footer-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem 1.25rem;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .accessibility-controls {
    width: 100%;
    flex-wrap: wrap;
    justify-content: space-between;
  }
}

@media (max-width: 360px) {
  .wrap {
    width: calc(100% - 1.5rem);
  }

  .brand-name {
    max-width: 6rem;
    font-size: .6rem;
  }

  .header-inner {
    gap: .35rem;
  }

  .header-donate {
    gap: .35rem;
    padding-inline: .5rem;
  }

  .header-donate span[aria-hidden] {
    display: none;
  }

  .contact-grid a {
    font-size: .8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

  .motion-enabled .reveal:not(.is-visible) {
    transform: none;
  }

  .motion-enabled.page-loaded .hero-word,
  .drop-mark {
    animation: none !important;
  }

  .button:hover,
  .button:hover .button-arrow,
  .faq-question[aria-expanded="true"] .chevron,
  .motion-control input:checked + .toggle-track::after {
    transform: none !important;
  }
}

[data-reduced-motion="true"] *,
[data-reduced-motion="true"] *::before,
[data-reduced-motion="true"] *::after {
  animation: none !important;
  scroll-behavior: auto !important;
  transition-property: opacity !important;
  transition-duration: .01ms !important;
}

[data-reduced-motion="true"] .motion-enabled.page-loaded .hero-word,
[data-reduced-motion="true"] .drop-mark {
  animation: none !important;
}

[data-reduced-motion="true"] .button:hover,
[data-reduced-motion="true"] .button:hover .button-arrow,
[data-reduced-motion="true"] .faq-question[aria-expanded="true"] .chevron,
[data-reduced-motion="true"] .motion-control input:checked + .toggle-track::after {
  transform: none !important;
}

[data-reduced-motion="true"] .motion-enabled .reveal:not(.is-visible) {
  transform: none;
}
