:root {
  color-scheme: light;
  --ink: #20231f;
  --ink-soft: #5c615a;
  --forest: #1f382d;
  --forest-deep: #13271f;
  --paper: #f1f0ea;
  --paper-deep: #e4e1d8;
  --white: #fffefa;
  --clay: #9e493b;
  --sage: #aeb9ae;
  --line: rgba(32, 35, 31, 0.2);
  --line-light: rgba(255, 255, 255, 0.22);
  --max: 1280px;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  margin: 0;
}

a {
  color: inherit;
}

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

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

h1,
h2 {
  font-family: "Iowan Old Style", Baskerville, "Times New Roman", serif;
  font-weight: 400;
}

h1 {
  font-size: 100px;
  line-height: 0.9;
  margin-bottom: 30px;
}

h2 {
  font-size: 54px;
  line-height: 1.04;
  margin-bottom: 28px;
}

h3 {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.25;
}

.site-header {
  align-items: center;
  background: rgba(14, 28, 22, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr auto 1fr;
  min-height: 76px;
  padding: 12px max(24px, calc((100vw - var(--max)) / 2));
  position: absolute;
  top: 0;
  width: 100%;
  z-index: 10;
}

.wordmark {
  align-items: baseline;
  display: inline-flex;
  gap: 12px;
  justify-self: start;
  text-decoration: none;
  width: max-content;
}

.wordmark-name {
  font-family: "Iowan Old Style", Baskerville, "Times New Roman", serif;
  font-size: 21px;
}

.wordmark-place {
  color: rgba(255, 255, 255, 0.62);
  font-size: 10px;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 32px;
}

nav a,
.header-cta {
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
}

nav a:hover,
.header-cta:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}

.header-cta {
  justify-self: end;
}

.hero {
  color: var(--white);
  display: grid;
  min-height: min(86svh, 880px);
  overflow: hidden;
  padding: 148px max(24px, calc((100vw - var(--max)) / 2)) 48px;
  position: relative;
}

.hero-image,
.hero-scrim {
  height: 100%;
  inset: 0;
  position: absolute;
  width: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: 57% center;
}

.hero-scrim {
  background:
    linear-gradient(90deg, rgba(11, 25, 18, 0.92) 0%, rgba(11, 25, 18, 0.7) 40%, rgba(11, 25, 18, 0.08) 76%),
    linear-gradient(0deg, rgba(11, 25, 18, 0.5) 0%, transparent 40%);
}

.hero-content {
  align-self: center;
  max-width: 690px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--clay);
  font-size: 11px;
  font-weight: 700;
  margin: 0 0 22px;
  text-transform: uppercase;
}

.eyebrow.light {
  color: #c9d3c9;
}

.hero-deck {
  font-family: "Iowan Old Style", Baskerville, "Times New Roman", serif;
  font-size: 30px;
  line-height: 1.2;
  max-width: 650px;
}

.hero-body {
  color: rgba(255, 255, 255, 0.76);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  justify-content: center;
  min-height: 50px;
  padding: 13px 20px;
  text-decoration: none;
}

.button-primary {
  background: var(--ink);
  color: var(--white);
}

.button-primary:hover {
  background: #343832;
}

.hero .button-primary {
  background: var(--white);
  color: var(--ink);
}

.hero .button-primary:hover {
  background: #e8e5dc;
}

.button-quiet {
  border-color: rgba(255, 255, 255, 0.54);
  color: var(--white);
}

.button-quiet:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero-register {
  align-self: end;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 72px;
  position: relative;
  z-index: 1;
}

.hero-register span {
  border-top: 1px solid rgba(255, 255, 255, 0.36);
  color: rgba(255, 255, 255, 0.76);
  font-size: 11px;
  padding-top: 14px;
  text-transform: uppercase;
}

.section-shell {
  margin: 0 auto;
  max-width: var(--max);
  padding: 120px 24px;
}

.proposition,
.client {
  display: grid;
  gap: 9vw;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
}

.section-heading {
  max-width: 730px;
}

.section-heading > p:last-child:not(.eyebrow) {
  color: var(--ink-soft);
  font-size: 18px;
  max-width: 560px;
}

.lead {
  font-family: "Iowan Old Style", Baskerville, "Times New Roman", serif;
  font-size: 23px;
  line-height: 1.4;
}

.principles {
  border-top: 1px solid var(--line);
  margin: 42px 0 0;
}

.principles > div {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 26px;
  grid-template-columns: 150px 1fr;
  padding: 21px 0;
}

.principles dt {
  font-size: 13px;
  font-weight: 700;
}

.principles dd,
.material-list dd {
  color: var(--ink-soft);
  margin: 0;
}

.image-essay {
  background: var(--paper-deep);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(420px, 0.85fr);
  min-height: 680px;
}

.image-essay figure {
  margin: 0;
  min-height: 680px;
  overflow: hidden;
  position: relative;
}

.image-essay figure img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.image-essay figcaption {
  background: rgba(17, 25, 20, 0.84);
  bottom: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 11px;
  left: 0;
  padding: 13px 18px;
  position: absolute;
}

.image-essay-copy {
  align-self: center;
  max-width: 620px;
  padding: 72px max(32px, 7vw);
}

.image-essay-copy > p:not(.eyebrow) {
  color: var(--ink-soft);
  font-size: 18px;
}

.material-list {
  border-top: 1px solid var(--line);
  margin: 40px 0 0;
}

.material-list > div {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 20px;
  grid-template-columns: 150px 1fr;
  padding: 18px 0;
}

.material-list dt {
  font-size: 13px;
  font-weight: 700;
}

.mandate {
  background: var(--forest);
  color: var(--white);
}

.band-inner,
.signal-inner,
.contact-inner {
  margin: 0 auto;
  max-width: var(--max);
  padding: 110px 24px;
}

.band-heading {
  display: grid;
  gap: 7vw;
  grid-template-columns: 1.15fr 0.85fr;
}

.band-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -24px;
}

.band-heading > p:last-child {
  color: rgba(255, 255, 255, 0.68);
  font-size: 18px;
}

.scope-grid {
  border-top: 1px solid var(--line-light);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 64px;
}

.scope-grid article {
  border-left: 1px solid var(--line-light);
  min-height: 280px;
  padding: 28px;
}

.scope-grid article:first-child {
  border-left: 0;
  padding-left: 0;
}

.scope-grid span {
  color: var(--sage);
  display: block;
  font-size: 11px;
  margin-bottom: 52px;
}

.scope-grid h3 {
  font-family: "Iowan Old Style", Baskerville, "Times New Roman", serif;
  font-size: 23px;
  font-weight: 400;
}

.scope-grid p {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.feasibility,
.process {
  display: grid;
  gap: 9vw;
  grid-template-columns: minmax(0, 0.9fr) minmax(440px, 1.1fr);
}

.brief-list,
.process ol {
  border-top: 1px solid var(--line);
  list-style: none;
  margin: 0;
  padding: 0;
}

.brief-list li {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 28px;
  grid-template-columns: 160px 1fr;
  padding: 22px 0;
}

.brief-list span {
  font-size: 13px;
  font-weight: 700;
}

.brief-list p,
.process li p {
  color: var(--ink-soft);
  margin: 0;
}

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

.argentina-intro {
  display: grid;
  gap: 7vw;
  grid-template-columns: 1.15fr 0.85fr;
}

.argentina-intro .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -24px;
}

.argentina-intro > p:last-child {
  color: var(--ink-soft);
  font-size: 18px;
}

.reasons {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 58px;
}

.reasons article {
  border-bottom: 1px solid var(--line);
  padding: 40px 7vw 40px 0;
}

.reasons article:nth-child(even) {
  border-left: 1px solid var(--line);
  padding-left: 7vw;
}

.reasons span {
  color: var(--clay);
  display: block;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 34px;
  text-transform: uppercase;
}

.reasons p {
  color: var(--ink-soft);
}

.signal {
  background: var(--paper-deep);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.signal-inner {
  display: grid;
  gap: 9vw;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
}

.signal-copy > p:first-child {
  font-family: "Iowan Old Style", Baskerville, "Times New Roman", serif;
  font-size: 21px;
  line-height: 1.42;
}

.signal-note {
  color: var(--ink-soft);
  font-size: 13px;
}

.source-links {
  border-top: 1px solid var(--line);
  display: grid;
  margin-top: 34px;
}

.source-links a {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  font-size: 13px;
  justify-content: space-between;
  padding: 18px 0;
  text-decoration: none;
}

.source-links a:hover {
  color: var(--clay);
}

.source-links span {
  font-weight: 700;
}

.client {
  border-bottom: 1px solid var(--line);
}

.principles.compact {
  margin-top: 34px;
}

.process li {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 26px;
  grid-template-columns: 44px 1fr;
  padding: 24px 0;
}

.process li > span {
  color: var(--clay);
  font-size: 11px;
  font-weight: 700;
}

.process li h3 {
  margin-bottom: 8px;
}

.contact {
  background: var(--forest-deep);
  color: var(--white);
}

.contact-inner {
  display: grid;
  gap: 9vw;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
}

.contact-copy > p:not(.eyebrow, .caveat) {
  color: rgba(255, 255, 255, 0.74);
  font-size: 18px;
  max-width: 620px;
}

.caveat {
  border-top: 1px solid var(--line-light);
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  margin-top: 46px;
  padding-top: 20px;
}

.interest-form {
  align-self: start;
  background: var(--paper);
  color: var(--ink);
  padding: 30px;
}

.field-row {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr 1fr;
}

.interest-form label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 18px;
}

.interest-form small {
  color: var(--ink-soft);
  font-weight: 400;
}

input,
select,
textarea {
  background: #faf9f5;
  border: 1px solid #c7c8c1;
  border-radius: 0;
  color: var(--ink);
  display: block;
  font: inherit;
  margin-top: 8px;
  min-height: 46px;
  padding: 11px;
  width: 100%;
}

textarea {
  min-height: 112px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--forest);
  outline: 2px solid rgba(31, 56, 45, 0.17);
}

.consent {
  align-items: flex-start;
  display: flex !important;
  font-weight: 400 !important;
  gap: 10px;
}

.consent input {
  flex: 0 0 auto;
  margin: 3px 0 0;
  min-height: 0;
  width: 16px;
}

.privacy-note {
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.55;
  margin: -6px 0 18px;
}

.honeypot {
  left: -10000px;
  position: absolute;
}

.interest-form .button {
  width: 100%;
}

.form-status {
  font-size: 13px;
  margin: 14px 0 0;
  min-height: 20px;
}

.form-status.success {
  color: #286b48;
}

.form-status.error {
  color: #9c382c;
}

footer {
  background: #0b1913;
  color: rgba(255, 255, 255, 0.54);
  display: flex;
  font-size: 11px;
  gap: 20px;
  justify-content: space-between;
  padding: 28px max(24px, calc((100vw - var(--max)) / 2));
}

:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 4px;
}

@media (max-width: 980px) {
  h1 {
    font-size: 76px;
  }

  h2 {
    font-size: 44px;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  nav {
    display: none;
  }

  .hero {
    min-height: 84svh;
  }

  .hero-image {
    object-position: 64% center;
  }

  .proposition,
  .client,
  .feasibility,
  .process,
  .signal-inner,
  .contact-inner,
  .band-heading,
  .argentina-intro {
    grid-template-columns: 1fr;
  }

  .band-heading .eyebrow,
  .argentina-intro .eyebrow {
    margin-bottom: -10px;
  }

  .image-essay {
    grid-template-columns: 1fr;
  }

  .image-essay figure {
    min-height: 520px;
  }

  .image-essay-copy {
    max-width: 760px;
    padding: 88px 36px;
  }

  .scope-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scope-grid article:nth-child(3) {
    border-left: 0;
  }

  .scope-grid article:nth-child(3),
  .scope-grid article:nth-child(4) {
    border-top: 1px solid var(--line-light);
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  h1 {
    font-size: 54px;
  }

  h2 {
    font-size: 35px;
  }

  .site-header {
    min-height: 66px;
    padding: 10px 18px;
  }

  .wordmark {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
  }

  .wordmark-name {
    font-size: 17px;
    line-height: 1.1;
  }

  .wordmark-place {
    font-size: 8px;
  }

  .header-cta {
    font-size: 10px;
    max-width: 120px;
    text-align: right;
  }

  .hero {
    min-height: 82svh;
    padding: 110px 20px 30px;
  }

  .hero-image {
    object-position: 69% center;
  }

  .hero-scrim {
    background: linear-gradient(0deg, rgba(11, 25, 18, 0.95) 0%, rgba(11, 25, 18, 0.7) 64%, rgba(11, 25, 18, 0.42) 100%);
  }

  .hero-deck {
    font-size: 23px;
  }

  .hero-body {
    font-size: 13px;
  }

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

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

  .hero-register {
    gap: 10px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 42px;
  }

  .hero-register span {
    font-size: 9px;
    padding-top: 9px;
  }

  .section-shell,
  .band-inner,
  .signal-inner,
  .contact-inner {
    padding: 76px 20px;
  }

  .lead {
    font-size: 20px;
  }

  .principles > div,
  .material-list > div,
  .brief-list li {
    gap: 8px;
    grid-template-columns: 1fr;
  }

  .image-essay figure {
    min-height: 390px;
  }

  .image-essay figure img {
    object-position: 57% center;
  }

  .image-essay-copy {
    padding: 76px 20px;
  }

  .scope-grid,
  .reasons,
  .field-row {
    grid-template-columns: 1fr;
  }

  .scope-grid article,
  .scope-grid article:first-child,
  .scope-grid article:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line-light);
    min-height: 0;
    padding: 28px 0;
  }

  .scope-grid article:first-child {
    border-top: 0;
  }

  .scope-grid span {
    margin-bottom: 22px;
  }

  .reasons article,
  .reasons article:nth-child(even) {
    border-left: 0;
    padding: 32px 0;
  }

  .source-links a {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .interest-form {
    padding: 20px;
  }

  footer {
    flex-direction: column;
    gap: 5px;
    padding: 24px 20px;
  }
}

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