:root {
  --paper: #f7f4ed;
  --ink: #17201b;
  --muted: #68716b;
  --rust: #a34221;
  --moss: #244f3b;
  --lime: #bcd9a3;
  --line: rgba(23, 32, 27, 0.16);
  --white: #fffdf8;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter,
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}
button,
a {
  font: inherit;
}
a {
  color: inherit;
}
.shell {
  width: min(1180px, calc(100% - 44px));
  margin: auto;
}
.topline {
  height: 34px;
  background: var(--moss);
  color: #eaf1e8;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
}
.topline .shell {
  display: flex;
  justify-content: space-between;
}
.topline a {
  text-decoration: none;
  color: #fff;
}
header {
  height: 92px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 244, 237, 0.92);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
}
header .shell {
  display: flex;
  align-items: center;
}
.logo {
  font:
    800 32px/0.9 Georgia,
    serif;
  letter-spacing: -0.045em;
  text-decoration: none;
}
.logo span {
  color: var(--rust);
}
nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  align-items: center;
}
nav a {
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  color: #536059;
  transition: color 140ms ease;
}
@media (hover: hover) and (pointer: fine) {
  nav a:hover,
  nav a.active {
    color: var(--rust);
  }
}
.menu {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 8px;
  width: 38px;
  height: 38px;
}
.hero {
  padding: 44px 0 32px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  min-height: 590px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 18px 55px rgba(28, 40, 31, 0.08);
}
.hero-copy {
  padding: 58px 52px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--rust);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.kicker:before {
  content: "";
  width: 26px;
  height: 2px;
  background: currentColor;
}
h1 {
  font:
    800 clamp(45px, 5vw, 72px)/0.98 Georgia,
    serif;
  letter-spacing: -0.052em;
  margin: 22px 0 22px;
  max-width: 620px;
}
.hero-copy > p {
  font:
    400 17px/1.7 Georgia,
    serif;
  color: #505b54;
  margin: 0;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  gap: 10px;
  margin-top: 31px;
}
.btn {
  height: 46px;
  padding: 0 18px;
  border-radius: 9px;
  border: 1px solid var(--ink);
  background: transparent;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 130ms var(--ease),
    background 150ms ease,
    color 150ms ease;
}
.btn:active {
  transform: scale(0.97);
}
.btn.primary {
  background: var(--ink);
  color: #fff;
}
@media (hover: hover) and (pointer: fine) {
  .btn.primary:hover {
    background: var(--rust);
    border-color: var(--rust);
  }
}
@media (hover: hover) and (pointer: fine) {
  .btn.secondary:hover {
    background: #f1ede3;
  }
}
.hero-art {
  position: relative;
  background: #86a87b;
  overflow: hidden;
  min-height: 520px;
}
.hero-art svg {
  width: 100%;
  height: 100%;
  display: block;
}
.hero-stamp {
  position: absolute;
  right: 23px;
  top: 23px;
  width: 88px;
  height: 88px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: rotate(7deg);
  background: rgba(20, 49, 35, 0.16);
  backdrop-filter: blur(6px);
}
.caption {
  position: absolute;
  left: 22px;
  bottom: 22px;
  background: rgba(255, 253, 248, 0.92);
  padding: 11px 13px;
  border-radius: 8px;
  font:
    italic 12px/1.4 Georgia,
    serif;
  color: #435047;
  max-width: 240px;
  backdrop-filter: blur(8px);
}
.quick {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 26px 0 72px;
}
.quick a {
  padding: 24px 22px;
  text-decoration: none;
  border-right: 1px solid var(--line);
  transition:
    background 160ms ease,
    transform 140ms var(--ease);
}
.quick a:last-child {
  border: 0;
}
@media (hover: hover) and (pointer: fine) {
  .quick a:hover {
    background: var(--white);
    transform: translateY(-2px);
  }
}
.quick small {
  display: block;
  color: var(--rust);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.quick strong {
  font:
    700 18px/1.2 Georgia,
    serif;
}
.quick span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-top: 8px;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 24px;
}
.section-head h2 {
  font:
    800 clamp(30px, 4vw, 48px)/1 Georgia,
    serif;
  letter-spacing: -0.04em;
  margin: 0;
}
.section-head p {
  font:
    15px/1.5 Georgia,
    serif;
  color: var(--muted);
  max-width: 410px;
  margin: 0;
}
.stories {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr 0.75fr;
  gap: 16px;
  margin-bottom: 80px;
}
.story {
  min-height: 390px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  padding: 26px;
  display: flex;
  align-items: end;
  color: #fff;
  background: #415f4e;
  cursor: pointer;
  transition:
    transform 180ms var(--ease),
    box-shadow 180ms ease;
}
@media (hover: hover) and (pointer: fine) {
  .story:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 38px rgba(23, 32, 27, 0.16);
  }
}
.story:active {
  transform: translateY(-1px) scale(0.99);
}
.story:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(8, 19, 13, 0.82));
}
.story > * {
  position: relative;
}
.story .mountain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.story:nth-child(2) {
  background: #8e5a39;
}
.story:nth-child(3) {
  background: #495e68;
}
.story small {
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 850;
  color: #d8e9ce;
}
.story h3 {
  font:
    700 27px/1.06 Georgia,
    serif;
  margin: 9px 0 8px;
}
.story:not(:first-child) h3 {
  font-size: 21px;
}
.story p {
  font:
    12px/1.5 Georgia,
    serif;
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}
.ledger {
  background: var(--ink);
  color: #fff;
  border-radius: 22px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  margin-bottom: 80px;
}
.ledger-copy {
  padding: 55px;
}
.ledger .kicker {
  color: var(--lime);
}
.ledger h2 {
  font:
    750 46px/1 Georgia,
    serif;
  letter-spacing: -0.04em;
  margin: 18px 0;
}
.ledger p {
  font:
    15px/1.65 Georgia,
    serif;
  color: #c7d0cb;
  max-width: 450px;
}
.ledger .btn {
  border-color: #fff;
  color: var(--ink);
  background: #fff;
  margin-top: 14px;
}
@media (hover: hover) and (pointer: fine) {
  .ledger .btn:hover {
    background: var(--lime);
    border-color: var(--lime);
  }
}
.ledger-data {
  padding: 32px;
  background: #214533;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
}
.fact {
  padding: 24px;
  background: rgba(255, 255, 255, 0.055);
}
.fact small {
  font-size: 9px;
  color: #a8c6b6;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.fact b {
  display: block;
  font:
    700 27px/1 Georgia,
    serif;
  margin-top: 10px;
}
.fact span {
  font-size: 10px;
  color: #a8b9af;
  display: block;
  margin-top: 7px;
}
.source {
  grid-column: 1/-1;
  padding: 18px 3px 0;
  color: #92a99c;
  font-size: 9px;
  line-height: 1.5;
}
.signup {
  margin: 0 0 80px;
  background: #e7eee2;
  border: 1px solid rgba(36, 79, 59, 0.18);
  border-radius: 22px;
  padding: 44px;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: center;
}
.signup h2 {
  font:
    800 38px/1.05 Georgia,
    serif;
  letter-spacing: -0.035em;
  margin: 14px 0;
}
.signup p {
  font:
    14px/1.65 Georgia,
    serif;
  color: #56635b;
  margin: 0;
}
.signup-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field.full {
  grid-column: 1/-1;
}
.field label {
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #5a685f;
}
.field input,
.field select {
  width: 100%;
  height: 46px;
  border: 1px solid rgba(23, 32, 27, 0.18);
  border-radius: 8px;
  background: #fffdf8;
  padding: 0 13px;
  color: var(--ink);
  outline: none;
  font: 12px inherit;
  transition:
    border-color 150ms ease,
    box-shadow 150ms ease;
}
.field input:focus,
.field select:focus {
  border-color: var(--moss);
  box-shadow: 0 0 0 3px rgba(36, 79, 59, 0.1);
}
.signup-form .btn {
  grid-column: 1/-1;
  margin-top: 3px;
}
.form-note {
  grid-column: 1/-1;
  color: #728078;
  font-size: 9px;
  line-height: 1.5;
}
.success {
  display: none;
  grid-column: 1/-1;
  background: #d4e8d4;
  color: #244f3b;
  border-radius: 8px;
  padding: 12px;
  font-size: 11px;
  font-weight: 700;
}
.success.show {
  display: block;
}
.note {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 50px;
  padding: 60px 0;
  border-top: 1px solid var(--line);
}
.note h2 {
  font:
    800 29px/1.05 Georgia,
    serif;
  margin: 0;
}
.note p {
  font:
    15px/1.75 Georgia,
    serif;
  margin: 0;
  color: #4f5a53;
}
.note strong {
  color: var(--rust);
}
footer {
  background: #ebe7dc;
  border-top: 1px solid var(--line);
  padding: 45px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
}
.footer-logo {
  font:
    800 24px Georgia,
    serif;
}
.footer-logo span {
  color: var(--rust);
}
footer p,
footer a {
  font-size: 11px;
  color: #657069;
  line-height: 1.8;
}
footer h4 {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  margin: 0 0 10px;
}
footer a {
  display: block;
}
.reveal {
  opacity: 1;
  transform: none;
}
@media (max-width: 900px) {
  nav {
    display: none;
  }
  .menu {
    display: block;
    margin-left: auto;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-copy {
    padding: 42px 30px;
  }
  .hero-art {
    min-height: 410px;
  }
  .quick {
    grid-template-columns: 1fr 1fr;
  }
  .quick a:nth-child(2) {
    border-right: 0;
  }
  .quick a:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
  .stories {
    grid-template-columns: 1fr 1fr;
  }
  .story:first-child {
    grid-column: 1/-1;
  }
  .ledger {
    grid-template-columns: 1fr;
  }
  .signup {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .note {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 580px) {
  .shell {
    width: min(100% - 26px, 1180px);
  }
  .topline .shell span:last-child {
    display: none;
  }
  header {
    height: 72px;
  }
  .logo {
    font-size: 27px;
  }
  .hero {
    padding-top: 18px;
  }
  .hero-grid {
    border-radius: 15px;
  }
  .hero-copy {
    padding: 34px 23px;
  }
  .hero-actions {
    flex-direction: column;
  }
  .btn {
    width: 100%;
  }
  .hero-art {
    min-height: 330px;
  }
  .quick {
    margin-bottom: 55px;
  }
  .quick a {
    padding: 18px 13px;
  }
  .quick strong {
    font-size: 15px;
  }
  .section-head {
    display: block;
  }
  .section-head p {
    margin-top: 13px;
  }
  .stories {
    grid-template-columns: 1fr;
  }
  .story:first-child {
    grid-column: auto;
  }
  .story {
    min-height: 330px;
  }
  .ledger-copy {
    padding: 36px 25px;
  }
  .ledger h2 {
    font-size: 36px;
  }
  .ledger-data {
    padding: 14px;
  }
  .fact {
    padding: 17px 14px;
  }
  .fact b {
    font-size: 21px;
  }
  .signup {
    padding: 31px 22px;
  }
  .signup h2 {
    font-size: 32px;
  }
  .signup-form {
    grid-template-columns: 1fr;
  }
  .field.full,
  .signup-form .btn,
  .form-note,
  .success {
    grid-column: 1;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Real navigation, readable fields and accessible feedback. */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  min-height: 46px;
  height: auto;
  padding-block: 13px;
  text-align: center;
}
.story {
  text-decoration: none;
  isolation: isolate;
}
.story:before {
  z-index: 1;
}
.story > div {
  z-index: 2;
}
.story .mountain {
  z-index: 0;
}
:focus-visible {
  outline: 3px solid var(--rust);
  outline-offset: 5px;
}
.btn:focus-visible:active {
  transform: none;
}
.quick a:focus-visible,
.story:focus-visible {
  transform: none;
}
.field input,
.field select {
  font: 16px/1.4 inherit;
  font-family: inherit;
  font-size: 16px;
}
.field label {
  font-size: 11px;
}
.form-note {
  font-size: 12px;
  color: #505f55;
}
.form-note a {
  display: inline;
}
.consent {
  grid-column: 1/-1;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
  padding: 7px 0;
}
.consent input {
  width: 19px;
  height: 19px;
  flex-shrink: 0;
  accent-color: var(--moss);
}
.honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}
.form-status {
  grid-column: 1/-1;
  font-size: 14px;
  line-height: 1.5;
}
.form-status:empty {
  display: none;
}
.form-status[data-state="success"] {
  background: #d4e8d4;
  color: #193d28;
  border-radius: 8px;
  padding: 14px;
}
.form-status[data-state="error"] {
  color: #842a19;
}
.btn:disabled {
  opacity: 0.7;
  cursor: wait;
}
.skip-link {
  position: fixed;
  top: 8px;
  left: 12px;
  z-index: 50;
  padding: 12px;
  background: var(--white);
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: none;
}
.topline {
  height: auto;
  min-height: 34px;
  padding: 9px 0;
  line-height: 1.5;
}
.topline .shell {
  gap: 18px;
}
.topline .shell span:first-child {
  max-width: 650px;
}
[id] {
  scroll-margin-top: 115px;
}
.menu[hidden] {
  display: none;
}
@media (max-width: 900px) {
  header {
    height: auto;
    min-height: 78px;
  }
  header .shell {
    flex-wrap: wrap;
    padding-block: 14px;
  }
  nav {
    display: flex;
    flex-basis: 100%;
    flex-wrap: wrap;
    gap: 0;
    order: 3;
    margin-top: 12px;
  }
  nav a {
    padding: 14px 12px;
    min-height: 44px;
  }
  header.enhanced nav {
    display: none;
  }
  header.enhanced nav.open {
    display: flex;
  }
  .menu {
    width: 44px;
    height: 44px;
  }
  .hero-art svg {
    position: absolute;
    inset: 0;
  }
  .hero-art {
    height: 410px;
  }
}
@media (max-width: 580px) {
  .topline {
    font-size: 9px;
    letter-spacing: 0.06em;
  }
  .hero-art {
    height: 330px;
  }
  .signup-form {
    min-width: 0;
  }
  .field {
    min-width: 0;
  }
  .footer-grid {
    gap: 24px;
  }
  footer a {
    padding-block: 5px;
  }
  nav a {
    width: 50%;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation: none !important;
    transition: none !important;
  }
  .btn:active,
  .quick a:hover,
  .story:hover,
  .story:active {
    transform: none;
  }
}

h1 {
  font-size: clamp(45px, 4vw, 58px);
}

/* Documentary photography: individual focal points preserve the subject at every size. */
.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 38% center;
}
.hero-art {
  background: #456552;
}
.caption a {
  display: block;
  font: 10px/1.5 sans-serif;
  margin-top: 5px;
}
.hero-stamp {
  background: rgba(20, 49, 35, 0.5);
}
.story-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.gorilla-photo {
  object-position: 50% 38%;
}
.road-photo {
  object-position: 66% center;
}
.lodge-photo {
  object-position: 58% center;
}
.story:before {
  background: linear-gradient(
    180deg,
    rgba(8, 19, 13, 0.02) 22%,
    rgba(8, 19, 13, 0.2) 45%,
    rgba(8, 19, 13, 0.94) 100%
  );
}
.story {
  min-height: 430px;
}
.story > div {
  max-width: 100%;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
}
.ledger-photo,
.signup-photo,
.note-photo {
  margin: 28px 0 0;
}
.ledger-photo img,
.signup-photo img,
.note-photo img {
  display: block;
  width: 100%;
  height: 185px;
  object-fit: cover;
  border-radius: 10px;
}
.ledger-photo img {
  object-position: center 65%;
}
.ledger-photo figcaption,
.signup-photo figcaption,
.note-photo figcaption {
  font: 11px/1.6 sans-serif;
  margin-top: 8px;
  color: #c7d0cb;
}
.ledger-photo a {
  color: inherit;
}
.signup-photo figcaption,
.note-photo figcaption {
  color: #56635b;
}
.signup-photo {
  margin: 0 0 24px;
}
.signup-photo img {
  height: 190px;
  object-position: center 58%;
}
.note-photo img {
  height: 160px;
  object-position: center 62%;
}
.note-photo figcaption a,
.signup-photo figcaption a {
  color: inherit;
}
.ledger-data {
  align-content: center;
}
.note {
  align-items: start;
}
.note > p {
  padding-top: 4px;
}
@media (max-width: 900px) {
  .hero-photo {
    object-position: center 56%;
  }
  .story {
    min-height: 390px;
  }
  .ledger-photo img {
    height: 240px;
  }
  .signup-photo img {
    height: 230px;
  }
  .note-photo {
    max-width: 460px;
  }
}
@media (max-width: 580px) {
  .hero-art {
    height: 380px;
  }
  .hero-photo {
    object-position: 36% center;
  }
  .hero-stamp {
    width: 72px;
    height: 72px;
  }
  .caption {
    max-width: 215px;
    font-size: 11px;
  }
  .story {
    min-height: 400px;
  }
  .gorilla-photo {
    object-position: 50% 38%;
  }
  .road-photo {
    object-position: 62% center;
  }
  .ledger-photo img {
    height: 175px;
  }
  .signup-photo img {
    height: 165px;
  }
  .note-photo img {
    height: 190px;
  }
}