:root {
  color-scheme: light;
  --canvas: #f4efe6;
  --surface: #fcfaf5;
  --surface-sunken: #eae3d6;
  --ink: #1a2632;
  --ink-secondary: #5c6672;
  --ink-inverse: #f7f3ea;
  --line: #c9bfab;
  --hairline: #dfd7c7;
  --accent: #40566c;
  --content: 1120px;
  --legal: 760px;
  --radius: 18px;
  --shadow: 0 24px 70px rgb(26 38 50 / 0.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 10;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.25'/%3E%3C/svg%3E");
  content: "";
  opacity: 0.025;
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.shell {
  width: min(calc(100% - 40px), var(--content));
  margin-inline: auto;
}

.site-header {
  min-height: 72px;
  border-bottom: 1px solid var(--hairline);
}

.nav {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.wordmark {
  font-size: 25px;
  font-weight: 750;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  font-weight: 650;
}

.nav-links a {
  text-decoration: none;
}

.hero {
  display: grid;
  min-height: calc(100dvh - 73px);
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: center;
  gap: clamp(48px, 8vw, 112px);
  padding-block: clamp(64px, 9vw, 112px);
}

.hero-copy {
  max-width: 670px;
}

.hero h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(48px, 7.4vw, 86px);
  font-weight: 780;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.hero p {
  max-width: 540px;
  margin: 28px 0 0;
  color: var(--ink-secondary);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--ink-inverse);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease-out, background 180ms ease-out;
}

.button:hover {
  background: var(--accent);
  color: var(--ink-inverse);
  transform: translateY(-1px);
}

.button.secondary {
  background: transparent;
  color: var(--ink);
}

.button.secondary:hover {
  background: var(--surface-sunken);
  color: var(--ink);
}

.hero-art {
  position: relative;
  display: grid;
  min-height: 510px;
  place-items: center;
}

.hero-art::before {
  position: absolute;
  width: min(100%, 430px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
}

.hero-art::after {
  position: absolute;
  width: min(88%, 380px);
  aspect-ratio: 1;
  border: 1px dashed var(--line);
  border-radius: 50%;
  content: "";
  transform: rotate(8deg);
}

.hero-art img {
  position: relative;
  z-index: 1;
  width: min(68%, 280px);
  height: auto;
  filter: invert(14%) sepia(17%) saturate(1099%) hue-rotate(169deg) brightness(91%);
}

.principles {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  border-top: 1px solid var(--line);
  padding-block: clamp(72px, 10vw, 120px);
}

.principles h2,
.medical-note h2 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(36px, 5vw, 58px);
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.principle-list {
  margin: 0;
}

.principle {
  padding: 22px 0;
  border-bottom: 1px solid var(--hairline);
}

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

.principle dt {
  font-size: 20px;
  font-weight: 720;
  letter-spacing: -0.02em;
}

.principle dd {
  margin: 5px 0 0;
  color: var(--ink-secondary);
}

.medical-note {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: start;
  gap: clamp(40px, 8vw, 110px);
  margin-bottom: clamp(80px, 12vw, 150px);
  padding: clamp(38px, 6vw, 70px);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.medical-note p {
  max-width: 58ch;
  margin: 0;
  color: var(--ink-secondary);
}

.support-note {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(40px, 8vw, 110px);
  margin-bottom: clamp(80px, 12vw, 150px);
  padding-top: clamp(42px, 6vw, 70px);
  border-top: 1px solid var(--line);
}

.section-label {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.support-note h2 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(36px, 5vw, 58px);
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.support-copy p {
  max-width: 58ch;
  margin: 0 0 26px;
  color: var(--ink-secondary);
}

.site-footer {
  border-top: 1px solid var(--hairline);
  padding-block: 34px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--ink-secondary);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 22px;
}

.legal-header {
  padding-block: clamp(64px, 9vw, 104px);
  border-bottom: 1px solid var(--hairline);
}

.legal-header .shell,
.legal-content {
  width: min(calc(100% - 40px), var(--legal));
}

.legal-header h1 {
  margin: 0;
  font-size: clamp(45px, 7vw, 72px);
  letter-spacing: -0.055em;
  line-height: 1;
}

.legal-header p {
  margin: 20px 0 0;
  color: var(--ink-secondary);
}

.legal-content {
  margin-inline: auto;
  padding-block: clamp(54px, 8vw, 90px);
}

.legal-content h2 {
  margin: 52px 0 14px;
  font-size: 27px;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  margin: 30px 0 8px;
  font-size: 19px;
}

.legal-content p,
.legal-content li {
  color: var(--ink-secondary);
}

.legal-content ul {
  padding-left: 1.25em;
}

.legal-content li + li {
  margin-top: 9px;
}

.legal-callout {
  margin: 34px 0;
  padding: 24px 26px;
  border-left: 3px solid var(--accent);
  background: var(--surface);
}

.legal-callout p {
  margin: 0;
}

@media (max-width: 780px) {
  .shell,
  .legal-header .shell,
  .legal-content {
    width: min(calc(100% - 32px), var(--content));
  }

  .nav {
    min-height: 64px;
  }

  .nav-links {
    gap: 14px;
    font-size: 13px;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 36px;
    padding-block: 56px 72px;
  }

  .hero h1 {
    max-width: 11ch;
  }

  .hero-art {
    min-height: 350px;
  }

  .hero-art img {
    width: min(58%, 230px);
  }

  .principles,
  .medical-note,
  .support-note {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .medical-note {
    padding: 30px 24px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 430px) {
  .nav-links {
    gap: 12px;
  }

  .nav-links a:first-child {
    display: none;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  body::before,
  .site-header,
  .site-footer {
    display: none;
  }

  body {
    background: var(--surface);
    font-size: 12pt;
  }

  .legal-header {
    padding-block: 24px;
  }

  .legal-content {
    width: 100%;
    padding-block: 24px;
  }
}
