:root {
  color-scheme: light;
  --ink: #173b35;
  --ink-soft: #375a52;
  --paper: #f4f0e6;
  --paper-deep: #e9e2d3;
  --line: rgba(23, 59, 53, 0.2);
  --sun: #dd985c;
  --sun-light: #efc28e;
  --meadow: #6e8870;
  --sage: #a8b39c;
  --white: #fffdf7;
  --shadow: 0 28px 80px rgba(34, 55, 45, 0.14);
  --serif: Iowan Old Style, Palatino Linotype, Book Antiqua, Palatino, Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% -10%, rgba(221, 152, 92, 0.16), transparent 31rem),
    var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  color: var(--white);
  background: var(--ink);
  border-radius: 999px;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--sun);
  outline-offset: 4px;
}

.site-header {
  width: min(100% - 3rem, 1240px);
  margin-inline: auto;
  min-height: 7.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-mark {
  border-radius: 0.8rem;
  box-shadow: 0 8px 24px rgba(23, 59, 53, 0.14);
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.2rem);
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.site-nav a:not(.nav-emphasis) {
  border-bottom: 1px solid transparent;
}

.site-nav a:not(.nav-emphasis):hover {
  border-color: currentcolor;
}

.nav-emphasis {
  padding: 0.64rem 1rem;
  color: var(--paper);
  background: var(--ink);
  border-radius: 999px;
}

.hero {
  width: min(100% - 3rem, 1240px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(22rem, 0.96fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
  min-height: calc(100vh - 7.5rem);
  padding-block: 5rem 7rem;
}

.eyebrow,
.section-index,
.note-kicker,
.card-number,
.window-label,
.coordinates {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 2rem;
  color: var(--ink-soft);
}

.eyebrow span {
  width: 2.8rem;
  height: 1px;
  background: var(--sun);
}

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

h1,
h2,
h3 {
  text-wrap: balance;
}

h1 {
  margin-bottom: 1.8rem;
  font-family: var(--serif);
  font-size: clamp(3.6rem, 7.2vw, 7.3rem);
  font-weight: 500;
  line-height: 0.93;
  letter-spacing: -0.065em;
}

h1 em {
  color: var(--sun);
  font-weight: 500;
}

.hero-intro {
  max-width: 38rem;
  margin-bottom: 2.3rem;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: clamp(1.18rem, 2vw, 1.45rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.35rem 1.8rem;
}

.button {
  display: inline-flex;
  min-height: 3.3rem;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.35rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 14px 32px rgba(23, 59, 53, 0.18);
}

.text-link {
  text-underline-offset: 0.35em;
  font-size: 0.88rem;
  font-weight: 700;
}

.meadow-window {
  position: relative;
  aspect-ratio: 0.82;
  min-height: 35rem;
  overflow: hidden;
  background: linear-gradient(180deg, #f0d8b6 0%, #d8c9a9 45%, #85957b 46%, #2c5549 100%);
  border: 0.7rem solid var(--white);
  border-radius: 16rem 16rem 1.4rem 1.4rem;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.meadow-window::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 8;
  opacity: 0.16;
  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='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.34'/%3E%3C/svg%3E");
  pointer-events: none;
}

.window-label {
  position: absolute;
  z-index: 10;
  top: 2rem;
  left: 50%;
  display: flex;
  width: max-content;
  max-width: calc(100% - 6rem);
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.58rem 0.85rem;
  color: rgba(23, 59, 53, 0.86);
  background: rgba(244, 240, 230, 0.42);
  border: 1px solid rgba(23, 59, 53, 0.14);
  border-radius: 999px;
  white-space: nowrap;
  transform: translateX(-50%);
  backdrop-filter: blur(0.3rem);
}

.window-label span + span::before {
  content: "•";
  margin-right: 1rem;
  color: rgba(23, 59, 53, 0.42);
}

.sun {
  position: absolute;
  z-index: 1;
  top: 19%;
  left: 50%;
  width: 37%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--sun-light);
  transform: translateX(-50%);
  box-shadow: 0 0 5rem rgba(239, 194, 142, 0.65);
}

.ridge {
  position: absolute;
  right: -20%;
  left: -20%;
  border-radius: 50% 50% 0 0;
}

.ridge-back {
  z-index: 2;
  top: 44%;
  height: 27%;
  background: var(--sage);
  transform: rotate(-6deg);
}

.ridge-front {
  z-index: 3;
  top: 52%;
  height: 43%;
  background: var(--meadow);
  transform: rotate(8deg);
}

.field-lines {
  position: absolute;
  z-index: 4;
  inset: 55% -15% -20%;
  background: repeating-linear-gradient(
    102deg,
    transparent 0 1.35rem,
    rgba(244, 240, 230, 0.22) 1.4rem 1.48rem
  );
  transform: perspective(24rem) rotateX(58deg) rotate(-5deg);
}

.window-caption {
  position: absolute;
  z-index: 10;
  right: 2.4rem;
  bottom: 2.4rem;
  left: 2.4rem;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  color: var(--white);
  font-family: var(--serif);
  font-size: 1.35rem;
}

.coordinates {
  font-family: var(--sans);
  font-size: 0.62rem;
  white-space: nowrap;
}

.section-shell {
  width: min(100% - 3rem, 1240px);
  margin-inline: auto;
  padding-block: clamp(5rem, 10vw, 9rem);
  border-top: 1px solid var(--line);
}

.section-index {
  color: var(--sun);
}

.statement {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 3rem;
}

.statement-copy h2,
.section-heading h2,
.note-card h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.045em;
}

.statement-copy h2 {
  max-width: 15ch;
  margin-bottom: 2rem;
  font-size: clamp(2.6rem, 5vw, 5.2rem);
  line-height: 1;
}

.statement-copy > p {
  max-width: 48rem;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.6;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
}

.section-heading h2 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.3rem, 4vw, 4rem);
  line-height: 1.05;
  text-align: right;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.principle-card {
  min-height: 24rem;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: rgba(255, 253, 247, 0.46);
  transition: transform 180ms ease, background 180ms ease;
}

.principle-card:hover {
  background: var(--white);
  transform: translateY(-4px);
}

.card-number {
  color: var(--sun);
}

.principle-card h3 {
  margin-top: auto;
  margin-bottom: 1rem;
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.principle-card > p:last-child {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.field-note {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 3rem;
}

.note-meta > p:last-child {
  color: var(--ink-soft);
  font-family: var(--serif);
}

.note-card {
  position: relative;
  overflow: hidden;
  min-height: 25rem;
  padding: clamp(2rem, 5vw, 4.2rem);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: end;
  color: var(--paper);
  background: var(--ink);
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
}

.note-card::before {
  content: "";
  position: absolute;
  width: 24rem;
  aspect-ratio: 1;
  top: -14rem;
  right: -8rem;
  border: 1px solid rgba(244, 240, 230, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 3.5rem rgba(244, 240, 230, 0.035), 0 0 0 7rem rgba(244, 240, 230, 0.025);
}

.note-kicker {
  color: var(--sun-light);
}

.note-card h2 {
  max-width: 9ch;
  margin-bottom: 0;
  font-size: clamp(3rem, 5.5vw, 5.4rem);
  line-height: 0.94;
}

.note-card > p {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  color: rgba(244, 240, 230, 0.78);
  font-family: var(--serif);
  font-size: 1.2rem;
}

.note-seal {
  position: absolute;
  right: 2rem;
  bottom: 1.7rem;
  color: rgba(244, 240, 230, 0.14);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.25em;
}

.site-footer {
  width: min(100% - 3rem, 1240px);
  min-height: 10rem;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.site-footer > div {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 700;
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer > p:nth-child(2) {
  text-align: center;
}

.site-footer > p:last-child {
  text-align: right;
}

.error-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.error-card {
  width: min(100%, 45rem);
  padding: clamp(2rem, 7vw, 5rem);
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 2rem;
  box-shadow: var(--shadow);
}

.error-code {
  color: var(--sun);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.error-card h1 {
  margin-bottom: 1rem;
  font-size: clamp(3rem, 8vw, 6rem);
}

.error-card p {
  max-width: 32rem;
  margin-inline: auto;
  color: var(--ink-soft);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding-top: 2rem;
  }

  .meadow-window {
    width: min(100%, 35rem);
    min-height: 0;
    justify-self: center;
  }

  .statement,
  .field-note {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  .principle-card {
    min-height: 18rem;
  }

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

@media (max-width: 680px) {
  .site-header {
    width: min(100% - 2rem, 1240px);
    min-height: 6rem;
  }

  .brand-name {
    max-width: 8rem;
    line-height: 1.05;
  }

  .site-nav a:not(.nav-emphasis) {
    display: none;
  }

  .hero,
  .section-shell,
  .site-footer {
    width: min(100% - 2rem, 1240px);
  }

  .hero {
    padding-block: 4rem 5rem;
  }

  h1 {
    font-size: clamp(3.4rem, 17vw, 5.2rem);
  }

  .meadow-window {
    border-width: 0.45rem;
  }

  .window-label {
    top: 1.35rem;
    max-width: calc(100% - 3rem);
    gap: 0.7rem;
    padding: 0.48rem 0.7rem;
    font-size: 0.58rem;
  }

  .window-label span + span::before {
    margin-right: 0.7rem;
  }

  .section-heading {
    display: block;
  }

  .section-heading h2 {
    text-align: left;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding-block: 2.5rem;
  }

  .site-footer > p:nth-child(2),
  .site-footer > p:last-child {
    text-align: left;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
