:root {
  color-scheme: light dark;
  --paper: #f3f0e5;
  --paper-2: #e9e3d2;
  --surface: #fbf9f1;
  --ink: #17332e;
  --muted: #52625d;
  --faint: #78847f;
  --line: #c9c4b5;
  --water: #0f7d70;
  --deep: #075148;
  --orange: #df6d36;
  --yellow: #ecbf51;
  --danger: #b44632;
  --shadow: 0 18px 60px rgba(23, 51, 46, 0.12);
  --serif: "Newsreader", Georgia, serif;
  --sans: "Work Sans", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #101a18;
    --paper-2: #182420;
    --surface: #1e2c28;
    --ink: #f2efe3;
    --muted: #bbc5be;
    --faint: #8e9d96;
    --line: #394a45;
    --water: #49b9a8;
    --deep: #72cfbe;
    --orange: #f08a52;
    --yellow: #f0c966;
    --danger: #f08068;
    --shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
  }
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
button,
input {
  font: inherit;
}
button {
  color: inherit;
}
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}
[hidden] {
  display: none !important;
}
::selection {
  background: var(--orange);
  color: #fff;
}
.page {
  min-height: 100svh;
  position: relative;
}
.utility {
  height: 56px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(18px, 4vw, 56px);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.utility .protocol {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  text-transform: uppercase;
}
.utility .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--orange) 16%, transparent);
}
.utility-right {
  display: flex;
  align-items: center;
  gap: 26px;
}
.field-date {
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  white-space: nowrap;
}
.field-date:before {
  content: "Field date  ·  ";
  color: var(--faint);
}
.utility a,
.text-button {
  color: var(--ink);
  text-decoration: none;
  background: none;
  border: 0;
  padding: 5px 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  font-weight: 600;
}
.landing {
  min-height: calc(100svh - 56px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
}
.intro {
  padding: clamp(48px, 8vw, 120px) clamp(24px, 7vw, 112px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.intro:after {
  content: "";
  position: absolute;
  right: 0;
  top: 10%;
  bottom: 10%;
  width: 1px;
  background: var(--line);
}
.field-tag {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-weight: 600;
  margin-bottom: 30px;
}
.field-tag:before {
  content: "";
  width: 42px;
  height: 1px;
  background: var(--orange);
}
h1 {
  font-family: var(--serif);
  font-size: clamp(3.35rem, 7.4vw, 7.6rem);
  font-weight: 500;
  line-height: 0.86;
  letter-spacing: -0.055em;
  margin: 0;
  max-width: 850px;
}
h1 em {
  display: block;
  color: var(--water);
  font-weight: 400;
}
.intro-copy {
  max-width: 590px;
  margin: 32px 0 0;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  color: var(--muted);
  line-height: 1.7;
}
.cta-row {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  margin-top: 38px;
}
.primary {
  border: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 15px 23px;
  min-height: 54px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 5px 5px 0 var(--orange);
  transition:
    transform 0.16s,
    box-shadow 0.16s;
}
.primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--orange);
}
.primary:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--orange);
}
.primary .arrow {
  display: inline-block;
  margin-left: 18px;
  transition: transform 0.2s;
}
.primary:hover .arrow {
  transform: translateX(4px);
}
.sample-link {
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 9px 0 6px;
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
}
.sample-link:hover {
  border-color: var(--orange);
  color: var(--deep);
}
.time-note {
  font-size: 0.82rem;
  color: var(--faint);
  line-height: 1.4;
}
.river-panel {
  --line: #759b92;
  --water: #79d7c4;
  --deep: #c2e9df;
  --orange: #ff9b68;
  --ink: #f8f3e7;
  --paper: #063b35;
  --muted: #d7e4df;
  --faint: #a9c0b9;
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background-color: #063b35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 28px 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(30px, 5vw, 80px);
  isolation: isolate;
}
.river-panel:after {
  content: "";
  position: absolute;
  width: 330px;
  height: 330px;
  border: 1px solid rgba(121, 215, 196, 0.16);
  border-radius: 50%;
  right: -120px;
  top: -110px;
  box-shadow:
    0 0 0 54px rgba(121, 215, 196, 0.045),
    0 0 0 108px rgba(121, 215, 196, 0.025);
  z-index: -1;
}
.river-panel:before {
  content: "FIELD NOTE  /  01";
  position: absolute;
  top: 36px;
  left: 40px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--faint);
  font-weight: 700;
}
.river-art {
  width: min(90%, 660px);
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 18px 34px rgba(0, 0, 0, 0.14));
}
.river-art .flow {
  stroke-dasharray: 3 17;
  animation: current 8s linear infinite;
}
.river-art .flow.alt {
  animation-duration: 11s;
}
@keyframes current {
  to {
    stroke-dashoffset: -200;
  }
}
.dragonfly {
  animation: fly 8s ease-in-out infinite;
  transform-origin: center;
}
@keyframes fly {
  0%,
  100% {
    transform: translate(0, 0) rotate(-2deg);
  }
  50% {
    transform: translate(-38px, 23px) rotate(4deg);
  }
}
.art-caption {
  position: absolute;
  right: 38px;
  top: 74px;
  width: 225px;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--muted);
  font-style: italic;
  transform: rotate(-2deg);
}
.pencil {
  position: absolute;
  left: 28px;
  bottom: 42px;
  width: 78px;
  height: 1px;
  background: var(--ink);
  transform: rotate(62deg);
  opacity: 0.45;
}
.pencil:after {
  content: "";
  position: absolute;
  right: -8px;
  top: -3px;
  border-left: 8px solid var(--ink);
  border-top: 3px solid transparent;
  border-bottom: 3px solid transparent;
}
.water-pulse {
  transform-origin: center;
  animation: pulse-ring 3.5s ease-out infinite;
}
@keyframes pulse-ring {
  0% {
    transform: scale(0.45);
    opacity: 0.85;
  }
  75%,
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}
.field-cues {
  position: absolute;
  left: 40px;
  bottom: 34px;
  display: flex;
  gap: 8px;
  z-index: 2;
}
.field-cue {
  border: 1px solid rgba(194, 233, 223, 0.38);
  background: #063b35;
  color: #d7e4df;
  padding: 8px 10px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
}
.field-cue:hover,
.field-cue[aria-pressed="true"] {
  background: #c2e9df;
  color: #063b35;
  border-color: #c2e9df;
}
.cue-note {
  position: absolute;
  left: 40px;
  bottom: 82px;
  max-width: 310px;
  margin: 0;
  color: #f8f3e7;
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.35;
}
.cue-note:before {
  content: "↳ ";
  color: #ff9b68;
}
.method {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(460px, 1.2fr);
  padding: 0 clamp(24px, 7vw, 112px);
}
.method-intro {
  padding: 58px 54px 58px 0;
  border-right: 1px solid var(--line);
}
.method-intro .method-label {
  display: block;
  color: var(--orange);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 20px;
}
.method-intro h2 {
  font-family: var(--serif);
  font-size: clamp(2.15rem, 4vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 22px;
  font-weight: 500;
  max-width: 490px;
}
.method-intro p {
  margin: 0;
  color: var(--muted);
  max-width: 480px;
}
.method-steps {
  padding-left: 46px;
}
.method article {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 20px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.method article:last-child {
  border-bottom: 0;
}
.method .n {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--orange);
  line-height: 1.2;
}
.method article h3 {
  font-family: var(--serif);
  font-size: 1.45rem;
  margin: 0 0 6px;
  font-weight: 650;
}
.method article p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 520px;
}
.method-strip {
  grid-column: 1/-1;
  border-top: 1px solid var(--line);
  padding: 18px 0;
  display: flex;
  justify-content: flex-start;
  gap: 12px 34px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.78rem;
}
.method-strip span {
  display: flex;
  align-items: center;
  gap: 8px;
}
.method-strip span:before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
}
.method-strip strong {
  color: var(--ink);
}
.assessment {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
}
.rail {
  border-right: 1px solid var(--line);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  position: sticky;
  top: 0;
  align-self: start;
}
.rail-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.close {
  border: 1px solid var(--line);
  background: transparent;
  width: 38px;
  height: 38px;
  cursor: pointer;
  font-size: 1.2rem;
}
.close:hover {
  background: var(--paper-2);
}
.rail-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--faint);
}
.progress-list {
  list-style: none;
  padding: 0;
  margin: 52px 0 30px;
  display: grid;
  gap: 0;
}
.progress-list li {
  position: relative;
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 52px;
  color: var(--faint);
  font-size: 0.81rem;
}
.progress-list li:before {
  content: "";
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
  z-index: -1;
}
.progress-list li:first-child:before {
  top: 50%;
}
.progress-list li:last-child:before {
  bottom: 50%;
}
.step-dot {
  width: 31px;
  height: 31px;
  border: 1px solid var(--line);
  background: var(--paper);
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 700;
  transition: 0.2s;
}
.progress-list li.active {
  color: var(--ink);
  font-weight: 600;
}
.progress-list li.active .step-dot {
  border-color: var(--orange);
  box-shadow:
    inset 0 0 0 6px var(--paper),
    inset 0 0 0 20px var(--orange);
}
.progress-list li.done .step-dot {
  background: var(--deep);
  color: var(--paper);
  border-color: var(--deep);
}
.rail-note {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 22px;
  color: var(--muted);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
}
.rail-note strong {
  display: block;
  font-family: var(--sans);
  font-style: normal;
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.11em;
  color: var(--orange);
  margin-bottom: 8px;
}
.stage {
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 30px clamp(24px, 7vw, 110px);
}
.stage-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}
.stage-head .count {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--ink);
}
.question-wrap {
  align-self: center;
  padding: 54px 0;
  width: min(100%, 900px);
  margin: 0 auto;
}
.kicker {
  color: var(--orange);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin: 0 0 20px;
}
.question-wrap h2 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 4.6rem);
  line-height: 1.03;
  font-weight: 500;
  letter-spacing: -0.03em;
  margin: 0;
  max-width: 840px;
}
.hint {
  color: var(--muted);
  margin: 20px 0 32px;
  max-width: 630px;
  font-size: 1rem;
}
.options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 790px;
}
.option {
  border: 1px solid var(--line);
  background: var(--surface);
  text-align: left;
  min-height: 78px;
  padding: 17px 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  transition:
    border-color 0.15s,
    background 0.15s,
    transform 0.15s;
}
.option:hover {
  border-color: var(--water);
  transform: translateY(-2px);
}
.option.selected {
  border: 2px solid var(--deep);
  background: color-mix(in srgb, var(--water) 10%, var(--surface));
  padding: 16px 17px;
}
.option .marker {
  width: 20px;
  height: 20px;
  border: 1px solid var(--line);
  border-radius: 50%;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
}
.option.selected .marker {
  border: 6px solid var(--deep);
}
.option b {
  display: block;
  font-size: 0.95rem;
}
.option small {
  display: block;
  color: var(--muted);
  margin-top: 2px;
}
.text-answer {
  max-width: 680px;
}
.text-answer input {
  width: 100%;
  border: 0;
  border-bottom: 2px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  padding: 14px 2px;
  border-radius: 0;
}
.text-answer input:focus {
  outline: 0;
  border-color: var(--water);
}
.place-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.place-field label {
  display: block;
  color: var(--faint);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.place-field input {
  font-size: clamp(1.15rem, 2vw, 1.6rem);
}
.place-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 13px 0 0;
  max-width: 680px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}
.place-check:before {
  content: "i";
  width: 20px;
  height: 20px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  font-family: var(--serif);
  font-weight: 650;
}
.place-check.error {
  color: var(--danger);
}
.place-check.error:before {
  content: "!";
  border-color: var(--danger);
  font-family: var(--sans);
  font-weight: 700;
}
.place-check.review {
  color: var(--ink);
  font-weight: 600;
}
.place-check.review:before {
  content: "?";
  border-color: var(--orange);
  color: var(--orange);
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 700;
}
.text-answer input[aria-invalid="true"] {
  border-color: var(--danger);
}
.stage-foot {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}
.nav-btn {
  border: 0;
  background: transparent;
  padding: 12px 0;
  cursor: pointer;
  font-weight: 700;
}
.nav-btn[disabled] {
  opacity: 0.3;
  cursor: not-allowed;
}
.next {
  background: var(--ink);
  color: var(--paper);
  padding: 12px 22px;
  min-width: 130px;
  border: 0;
  cursor: pointer;
  font-weight: 700;
}
.next[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
}
.flag-sheet {
  max-width: 760px;
  border-top: 4px solid var(--orange);
  padding: 28px 0 0;
  animation: reveal 0.35s ease;
}
@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.flag-sheet .flag-mark {
  font-family: var(--serif);
  color: var(--orange);
  font-size: 1.25rem;
  font-style: italic;
  margin: 0 0 12px;
}
.flag-sheet h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}
.flag-sheet p {
  color: var(--muted);
  max-width: 650px;
  font-size: 1rem;
}
.flag-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.outline {
  background: transparent;
  border: 1px solid var(--ink);
  padding: 13px 18px;
  font-weight: 700;
  cursor: pointer;
}
.outline:hover {
  background: var(--paper-2);
}
.report-view {
  min-height: 100svh;
  padding: clamp(28px, 5vw, 70px);
  background: var(--paper);
}
.report-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 28px;
}
.report-top .overline {
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--orange);
  font-weight: 700;
}
.report-top h2 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 5rem);
  margin: 8px 0 0;
  line-height: 0.95;
  font-weight: 500;
}
.report-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.report-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.7fr) minmax(420px, 1.3fr);
  gap: 0;
  border-bottom: 1px solid var(--line);
}
.score-block {
  padding: 54px 54px 54px 0;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.score-num {
  font-family: var(--serif);
  font-size: clamp(7rem, 17vw, 13rem);
  line-height: 0.7;
  letter-spacing: -0.08em;
  color: var(--deep);
}
.score-num span:last-child {
  font-family: var(--sans);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--faint);
  margin-left: 10px;
}
.grade {
  display: inline-block;
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--orange);
  border: 3px double currentColor;
  padding: 4px 16px;
  transform: rotate(-4deg);
  align-self: flex-start;
  margin-top: 34px;
}
.confidence {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}
.conf-line {
  height: 5px;
  background: var(--line);
  margin-top: 10px;
  width: min(100%, 340px);
}
.conf-line span {
  display: block;
  height: 100%;
  background: var(--water);
}
.confidence-note {
  max-width: 430px;
  margin: 13px 0 0;
  padding-top: 13px;
  border-top: 1px dashed var(--line);
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
}
.confidence-note strong {
  color: var(--ink);
}
.breakdown {
  padding: 54px 0 54px 54px;
}
.section-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--faint);
  font-weight: 700;
  margin: 0 0 26px;
}
.reason {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 24px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.reason:first-of-type {
  border-top: 0;
}
.reason b {
  font-size: 0.95rem;
}
.reason .pts {
  font-family: var(--serif);
  font-size: 1.45rem;
  color: var(--danger);
}
.reason p {
  grid-column: 1/-1;
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0;
}
.empty-reason {
  color: var(--muted);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-style: italic;
}
.story {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 0;
}
.story-title {
  padding: 48px 48px 48px 0;
  border-right: 1px solid var(--line);
}
.story-title h3 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.04;
  margin: 0;
  font-weight: 500;
}
.story-copy {
  padding: 48px 0 60px 54px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
}
.story-copy h4 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--orange);
  margin: 0 0 10px;
}
.story-copy p {
  margin: 0;
  color: var(--muted);
}
.next-step {
  grid-column: 1/-1;
  background: var(--paper-2);
  padding: 24px;
  border-left: 4px solid var(--water);
}
.next-step strong {
  display: block;
  color: var(--ink);
  margin-bottom: 5px;
}
.crosschecks {
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px dashed var(--line);
}
.crosschecks p {
  font-size: 0.9rem;
  margin: 7px 0;
  color: var(--muted);
}
@media (max-width: 900px) {
  .landing {
    grid-template-columns: 1fr;
  }
  .intro {
    min-height: calc(100svh - 56px);
    padding-top: 62px;
    padding-bottom: 72px;
  }
  .intro:after {
    display: none;
  }
  .river-panel {
    min-height: 520px;
  }
  .method {
    grid-template-columns: 1fr;
  }
  .method-intro {
    padding: 44px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .method-steps {
    padding-left: 0;
  }
  .assessment {
    grid-template-columns: 1fr;
  }
  .rail {
    position: static;
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 18px 22px;
    display: block;
  }
  .rail-top {
    display: flex;
  }
  .progress-list {
    margin: 20px 0 0;
    display: flex;
    justify-content: space-between;
  }
  .progress-list li {
    display: block;
    min-height: auto;
  }
  .progress-list li:before {
    left: 50%;
    right: -52vw;
    top: 15px;
    bottom: auto;
    width: auto;
    height: 1px;
  }
  .progress-list li:first-child:before {
    top: 15px;
  }
  .progress-list li:last-child:before {
    display: none;
  }
  .progress-list li span:last-child {
    display: none;
  }
  .rail-note {
    display: none;
  }
  .stage {
    min-height: calc(100svh - 126px);
    padding: 24px;
  }
  .stage-head {
    padding-bottom: 16px;
  }
  .report-grid,
  .story {
    grid-template-columns: 1fr;
  }
  .score-block {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 44px 0;
  }
  .breakdown,
  .story-copy {
    padding: 44px 0;
  }
  .story-title {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 44px 0;
  }
  .report-top {
    flex-direction: column;
  }
  .report-actions {
    justify-content: flex-start;
  }
}
@media (max-width: 600px) {
  .place-fields {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .utility {
    padding: 0 18px;
  }
  .utility .protocol span:last-child,
  .utility a {
    display: none;
  }
  .utility-right {
    gap: 0;
  }
  .field-date:before {
    content: "Field date  ·  ";
  }
  .intro {
    padding-left: 22px;
    padding-right: 22px;
  }
  h1 {
    font-size: 3.45rem;
  }
  .river-panel {
    min-height: 460px;
    padding: 50px 20px 112px;
  }
  .river-panel:before {
    top: 24px;
    left: 22px;
  }
  .art-caption {
    right: 22px;
    top: 58px;
    width: 170px;
    font-size: 0.92rem;
  }
  .field-cues {
    left: 22px;
    right: 22px;
    bottom: 22px;
    gap: 6px;
  }
  .field-cue {
    flex: 1;
    padding: 8px 5px;
    font-size: 0.65rem;
  }
  .cue-note {
    left: 22px;
    right: 22px;
    bottom: 72px;
    max-width: none;
    font-size: 0.92rem;
  }
  .method {
    padding: 0 22px;
  }
  .method article {
    grid-template-columns: 42px 1fr;
    gap: 10px;
  }
  .method-strip {
    flex-direction: column;
    gap: 7px;
  }
  .options {
    grid-template-columns: 1fr;
  }
  .question-wrap {
    padding: 34px 0;
  }
  .question-wrap h2 {
    font-size: 2.35rem;
  }
  .stage-foot {
    position: sticky;
    bottom: 0;
    background: var(--paper);
    padding-bottom: max(6px, env(safe-area-inset-bottom));
  }
  .report-view {
    padding: 24px 20px;
  }
  .score-num {
    font-size: 8rem;
  }
  .story-copy {
    grid-template-columns: 1fr;
  }
  .next-step {
    grid-column: auto;
  }
  .progress-list li {
    margin-right: 4px;
  }
  .step-dot {
    width: 28px;
    height: 28px;
  }
  .progress-list li:before {
    top: 14px;
  }
  .report-actions .outline {
    padding: 10px 12px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *:before,
  *:after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
