:root {
  --paper: #f2efe6;
  --paper-deep: #e8e4d8;
  --ink: #242622;
  --muted-ink: #686a5f;
  --dark: #29382b;
  --dark-soft: #344634;
  --moss: #3f5134;
  --olive: #68734a;
  --clay: #a47758;
  --line: rgba(36, 38, 34, 0.18);
  --light-line: rgba(242, 239, 230, 0.22);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --page-gutter: clamp(1.25rem, 4vw, 4.5rem);
  --content-width: 86rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: 20;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  content: "";
  background-image: radial-gradient(rgba(36, 38, 34, 0.65) 0.45px, transparent 0.45px);
  background-size: 5px 5px;
}

::selection {
  background: var(--clay);
  color: var(--paper);
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 5px;
}

.section-shell,
.site-header {
  width: min(100%, var(--content-width));
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 1.35rem;
  padding-bottom: 1.35rem;
}

.wordmark,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
}

.wordmark-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 0.57rem;
  letter-spacing: -0.08em;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(0.8rem, 2.1vw, 2rem);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-nav a {
  color: var(--muted-ink);
  text-decoration: none;
  transition: color 180ms ease;
}

.site-nav a:hover {
  color: var(--moss);
}

.site-nav .nav-contact {
  color: var(--moss);
  font-weight: 700;
}

.hero {
  display: grid;
  min-height: min(48rem, calc(100vh - 5rem));
  grid-template-columns: minmax(0, 1.02fr) minmax(20rem, 0.98fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 9rem);
  padding-top: clamp(3.5rem, 9vw, 8rem);
  padding-bottom: clamp(4rem, 9vw, 8rem);
}

.hero-copy {
  max-width: 44rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.5rem;
  color: var(--moss);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow-dot {
  display: inline-block;
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--clay);
}

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

h1,
h2,
h3 {
  font-weight: 400;
}

h1,
h2 {
  font-family: var(--serif);
  letter-spacing: -0.045em;
}

h1 {
  max-width: 11ch;
  margin-bottom: 1.75rem;
  font-size: clamp(3.65rem, 7.2vw, 7.2rem);
  line-height: 0.93;
}

.hero-lede {
  max-width: 34rem;
  margin-bottom: 2.25rem;
  color: var(--muted-ink);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1.6rem;
  margin-bottom: 3rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  min-height: 3.15rem;
  padding: 0.8rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 220ms var(--ease), background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

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

.button-primary {
  background: var(--moss);
  color: var(--paper);
}

.button-primary:hover {
  background: var(--dark);
}

.button-secondary {
  border-color: var(--dark);
  color: var(--dark);
}

.button-secondary:hover {
  background: var(--dark);
  color: var(--paper);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--moss);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
}

.text-link span {
  transition: transform 180ms var(--ease);
}

.text-link:hover span {
  transform: translate(2px, -2px);
}

.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.7rem;
  max-width: 28rem;
  margin-bottom: 0;
  color: var(--muted-ink);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-note span {
  color: var(--clay);
  font-weight: 700;
}

.hero-visual {
  position: relative;
  min-height: clamp(25rem, 42vw, 39rem);
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  content: "";
  background: var(--line);
}

.hero-visual::before {
  left: 13%;
}

.hero-visual::after {
  right: 13%;
}

.visual-label {
  position: absolute;
  z-index: 2;
  color: var(--muted-ink);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.visual-label-top {
  top: 1.25rem;
  left: 0.75rem;
}

.visual-label-bottom {
  right: 0.75rem;
  bottom: 1.25rem;
  transform: rotate(180deg);
}

.hero-orbit {
  position: absolute;
  top: 12%;
  left: 50%;
  width: min(24rem, 72%);
  aspect-ratio: 1;
  border: 1px solid rgba(63, 81, 52, 0.25);
  border-radius: 50%;
  transform: translateX(-50%);
}

.hero-orbit::before,
.hero-orbit::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.hero-orbit::before {
  inset: 15%;
  background: radial-gradient(circle at 35% 35%, rgba(164, 119, 88, 0.32), rgba(104, 115, 74, 0.15) 42%, transparent 70%);
}

.hero-orbit::after {
  top: 13%;
  right: 10%;
  width: 0.85rem;
  height: 0.85rem;
  background: var(--clay);
  box-shadow: 0 0 0 0.45rem rgba(164, 119, 88, 0.12);
}

.paper-stack {
  position: absolute;
  top: 28%;
  left: 50%;
  width: min(19rem, 65%);
  aspect-ratio: 0.78;
  background: var(--paper-deep);
  box-shadow: 0.75rem 0.75rem 0 rgba(63, 81, 52, 0.09);
  transform: translateX(-43%) rotate(8deg);
}

.paper-stack-back {
  border: 1px solid rgba(36, 38, 34, 0.1);
}

.paper-card {
  position: absolute;
  top: 23%;
  left: 50%;
  display: flex;
  width: min(19rem, 65%);
  min-height: 23rem;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.45rem, 3vw, 2rem);
  background: #eee9dc;
  box-shadow: 1.25rem 1.4rem 2.5rem rgba(36, 38, 34, 0.14);
  transform: translateX(-57%) rotate(-5deg);
  transition: transform 500ms var(--ease);
}

.hero-visual:hover .paper-card {
  transform: translateX(-57%) rotate(-2deg) translateY(-0.35rem);
}

.paper-card::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 3.4rem;
  height: 3.4rem;
  background: linear-gradient(135deg, transparent 49%, rgba(36, 38, 34, 0.08) 50%);
  content: "";
}

.paper-card-topline,
.paper-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted-ink);
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
}

.paper-card-title {
  max-width: 10ch;
  margin: 2.5rem 0 1.25rem;
  color: var(--dark);
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.paper-card-rule {
  width: 2.5rem;
  height: 1px;
  margin-bottom: 1.15rem;
  background: var(--clay);
}

.paper-card-body {
  max-width: 22rem;
  margin-bottom: 2rem;
  color: var(--muted-ink);
  font-size: 0.79rem;
  line-height: 1.55;
}

.paper-card-mark {
  color: var(--clay);
  font-family: var(--serif);
  font-size: 1.3rem;
}

.visual-stamp {
  position: absolute;
  right: 12%;
  bottom: 12%;
  display: grid;
  width: 3.6rem;
  height: 3.6rem;
  place-content: center;
  border: 1px solid var(--clay);
  border-radius: 50%;
  color: var(--clay);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  line-height: 0.8;
  text-align: center;
  transform: rotate(11deg);
}

.visual-stamp span {
  font-size: 0.9rem;
}

.section-rule {
  border-top: 1px solid var(--line);
}

.studio {
  display: grid;
  grid-template-columns: minmax(12rem, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2.5rem, 9vw, 11rem);
  padding-top: clamp(4.5rem, 10vw, 9rem);
  padding-bottom: clamp(5rem, 11vw, 10rem);
}

.section-intro h2,
.principles-heading h2 {
  max-width: 12ch;
  margin-bottom: 0;
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 0.98;
}

.studio-body {
  padding-top: 2.5rem;
}

.large-copy {
  max-width: 38rem;
  margin-bottom: 3.2rem;
  color: var(--dark);
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2.6vw, 2.45rem);
  letter-spacing: -0.045em;
  line-height: 1.13;
}

.studio-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 4rem);
  max-width: 40rem;
  color: var(--muted-ink);
  font-size: 0.92rem;
}

.groundmatter {
  position: relative;
  overflow: hidden;
  max-width: var(--content-width);
  padding-top: clamp(4.5rem, 9vw, 8rem);
  padding-bottom: clamp(4.5rem, 9vw, 8rem);
  background: var(--dark);
  color: var(--paper);
}

.groundmatter::after {
  position: absolute;
  top: 0;
  right: -10rem;
  width: 30rem;
  height: 30rem;
  border: 1px solid rgba(242, 239, 230, 0.11);
  border-radius: 50%;
  content: "";
  transform: translateY(-45%);
}

.groundmatter-heading {
  position: relative;
  z-index: 1;
  max-width: 55rem;
  margin-bottom: clamp(3.5rem, 7vw, 6rem);
}

.eyebrow-light {
  color: #bdc4a4;
}

.groundmatter-heading h2 {
  margin-bottom: 1.5rem;
  color: var(--paper);
  font-size: clamp(4.5rem, 12vw, 10rem);
  line-height: 0.82;
}

.groundmatter-lede {
  max-width: 38rem;
  margin-bottom: 1.25rem;
  color: #c5cbb9;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.5;
}

.project-status {
  margin-bottom: 0;
  color: #a2ad8c;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.groundmatter-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(13rem, 0.75fr) minmax(21rem, 1.25fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 9rem);
}

.groundmatter-copy {
  max-width: 26rem;
}

.pull-quote {
  margin-bottom: 1.7rem;
  color: #d0d5c0;
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  letter-spacing: -0.045em;
  line-height: 1;
}

.groundmatter-copy > p:not(.pull-quote) {
  margin-bottom: 2.25rem;
  color: #b4bca5;
  font-size: 0.94rem;
}

.text-link-light {
  color: #d1d6be;
}

.groundmatter-notebook {
  position: relative;
  min-height: 25rem;
  overflow: hidden;
  background: #e7e5d8;
  color: var(--ink);
  box-shadow: 1.2rem 1.2rem 0 rgba(0, 0, 0, 0.13);
  transform: rotate(2.5deg);
  transition: transform 450ms var(--ease), box-shadow 450ms var(--ease);
}

.groundmatter-notebook:hover {
  box-shadow: 1.6rem 1.6rem 0 rgba(0, 0, 0, 0.13);
  transform: rotate(0deg) translateY(-0.25rem);
}

.groundmatter-notebook::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 2.4rem, rgba(63, 81, 52, 0.09) 2.45rem, transparent 2.5rem);
  content: "";
}

.notebook-toolbar,
.notebook-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3.6rem;
  padding: 0 1.5rem;
  border-bottom: 1px solid rgba(36, 38, 34, 0.16);
  color: var(--muted-ink);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.notebook-back,
.notebook-more {
  color: var(--moss);
  font-size: 1rem;
}

.notebook-content {
  position: relative;
  z-index: 1;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 5vw, 4rem);
}

.notebook-date {
  color: var(--clay);
  font-family: var(--mono);
  font-size: 0.57rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.notebook-content h3 {
  max-width: 12ch;
  margin: 1.25rem 0 1.2rem;
  color: var(--dark);
  font-family: var(--serif);
  font-size: clamp(2rem, 4.5vw, 3.7rem);
  letter-spacing: -0.06em;
  line-height: 0.94;
}

.notebook-text {
  max-width: 26rem;
  margin-bottom: 1.8rem;
  color: var(--muted-ink);
  font-size: 0.88rem;
}

.notebook-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.note-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.62rem;
  border: 1px solid rgba(36, 38, 34, 0.16);
  border-radius: 999px;
  color: var(--muted-ink);
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.chip-dot {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
}

.chip-dot-clay {
  background: var(--clay);
}

.chip-dot-olive {
  background: var(--olive);
}

.notebook-bottom {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  border-top: 1px solid rgba(36, 38, 34, 0.16);
  border-bottom: 0;
}

.notebook-signal {
  display: inline-flex;
  align-items: end;
  gap: 0.18rem;
  height: 1rem;
}

.notebook-signal i {
  display: block;
  width: 0.14rem;
  background: var(--olive);
}

.notebook-signal i:nth-child(1) { height: 0.35rem; }
.notebook-signal i:nth-child(2) { height: 0.62rem; }
.notebook-signal i:nth-child(3) { height: 0.9rem; }
.notebook-signal i:nth-child(4) { height: 0.55rem; }
.notebook-signal i:nth-child(5) { height: 0.78rem; }

.principles {
  padding-top: clamp(4.5rem, 10vw, 9rem);
  padding-bottom: clamp(4.5rem, 10vw, 9rem);
}

.principles-heading {
  display: grid;
  grid-template-columns: minmax(12rem, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2.5rem, 9vw, 11rem);
  margin-bottom: clamp(3.5rem, 8vw, 7rem);
}

.principles-heading .eyebrow {
  align-self: start;
}

.principles-heading h2 {
  max-width: 16ch;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principle-card {
  min-height: 18rem;
  padding: 1.8rem clamp(1rem, 2.6vw, 2rem) 2.2rem 0;
}

.principle-card + .principle-card {
  padding-left: clamp(1rem, 2.6vw, 2rem);
  border-left: 1px solid var(--line);
}

.principle-number {
  display: block;
  margin-bottom: 4rem;
  color: var(--clay);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.principle-card h3 {
  max-width: 10ch;
  margin-bottom: 0.9rem;
  color: var(--dark);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.5vw, 2.15rem);
  letter-spacing: -0.045em;
  line-height: 1;
}

.principle-card p {
  max-width: 17rem;
  margin-bottom: 0;
  color: var(--muted-ink);
  font-size: 0.84rem;
  line-height: 1.55;
}

.closing {
  display: grid;
  grid-template-columns: minmax(4rem, 0.25fr) minmax(0, 1.75fr);
  gap: clamp(1.5rem, 7vw, 7rem);
  align-items: start;
  padding-top: clamp(4rem, 9vw, 8rem);
  padding-bottom: clamp(5rem, 11vw, 10rem);
}

.closing-mark {
  color: var(--clay);
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 0.7;
  transform: rotate(12deg);
}

.closing-copy {
  max-width: 55rem;
}

.closing-copy h2 {
  max-width: 15ch;
  margin-bottom: 2.5rem;
  color: var(--dark);
  font-size: clamp(2.8rem, 5.8vw, 6rem);
  line-height: 0.95;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr;
  align-items: center;
  gap: 2rem;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted-ink);
  font-size: 0.68rem;
}

.footer-brand {
  color: var(--dark);
}

.footer-brand .wordmark-mark {
  width: 1.55rem;
  height: 1.55rem;
  font-size: 0.45rem;
}

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

.footer-meta {
  display: flex;
  justify-content: flex-end;
  gap: 1.25rem;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.03em;
}

.footer-meta a {
  color: var(--moss);
  text-decoration: none;
}

[data-reveal] {
  opacity: 1;
  transform: none;
}

@media (min-width: 60rem) {
  [data-reveal] {
    opacity: 0;
    transform: translateY(1.2rem);
    transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  }

  [data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 62rem) {
  .site-header {
    align-items: flex-start;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .hero {
    gap: 3rem;
  }

  .groundmatter-layout {
    gap: 4rem;
  }
}

@media (max-width: 48rem) {
  .site-header {
    gap: 1.25rem;
  }

  .site-nav {
    gap: 0.7rem 1rem;
    font-size: 0.6rem;
  }

  .site-nav a:nth-child(-n + 3) {
    display: none;
  }

  .hero {
    display: block;
    min-height: auto;
    padding-top: 4.5rem;
  }

  h1 {
    font-size: clamp(3.6rem, 16vw, 6rem);
  }

  .hero-visual {
    min-height: 28rem;
    margin-top: 4rem;
  }

  .studio,
  .principles-heading,
  .groundmatter-layout {
    display: block;
  }

  .studio-body {
    padding-top: 2.5rem;
  }

  .studio-details {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .groundmatter-heading {
    margin-bottom: 3.5rem;
  }

  .groundmatter-copy {
    margin-bottom: 3.5rem;
  }

  .groundmatter-notebook {
    min-height: 26rem;
    margin-right: 0.7rem;
  }

  .principles-heading {
    margin-bottom: 3.5rem;
  }

  .principles-heading h2 {
    margin-top: 2.5rem;
  }

  .principles-grid {
    display: block;
  }

  .principle-card,
  .principle-card + .principle-card {
    min-height: 0;
    padding: 1.6rem 0 2.2rem;
    border-left: 0;
  }

  .principle-card + .principle-card {
    border-top: 1px solid var(--line);
  }

  .principle-number {
    margin-bottom: 2.5rem;
  }

  .closing {
    grid-template-columns: 2rem minmax(0, 1fr);
    gap: 1rem;
  }

  .closing-mark {
    font-size: 2rem;
  }

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

  .site-footer p {
    max-width: 20rem;
    text-align: left;
  }

  .footer-meta {
    justify-content: space-between;
  }
}

@media (max-width: 25rem) {
  .wordmark-name {
    display: none;
  }

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

  .button {
    width: 100%;
  }

  .paper-card,
  .paper-stack {
    width: 72%;
  }

  .paper-card-title {
    font-size: 1.85rem;
  }
}

@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;
  }
}