:root {
  --bg: #faf7f1;
  --bg-warm: #f3ecdb;
  --surface: #ffffff;
  --ink: #1a1612;
  --ink-soft: #3d342a;
  --brown: #726542;
  --brown-light: #a89574;
  --hairline: #e4dcc8;
  --hairline-strong: #d4c8a8;
  --orange: #ed7f1a;
  --orange-deep: #c9661a;
  --error: #a8321a;

  --ff-display: "Cormorant Garamond", "Times New Roman", serif;
  --ff-sans: "Inter", -apple-system, system-ui, sans-serif;

  --ease: cubic-bezier(.2, .7, .15, 1);
  --t-fast: 220ms;
  --t: 420ms;
  --t-slow: 720ms;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--ff-sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(ellipse 1000px 600px at 12% -10%, rgba(237,127,26,.06), transparent 60%),
    radial-gradient(ellipse 900px 700px at 110% 110%, rgba(114,101,66,.07), transparent 55%);
  background-attachment: fixed;
}

button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, textarea, select { font: inherit; color: inherit; }
input:-webkit-autofill { -webkit-box-shadow: 0 0 0 100px var(--bg) inset; -webkit-text-fill-color: var(--ink); }

/* ────────── TYPE UTILITIES ────────── */
.eyebrow {
  display: inline-block;
  font-family: var(--ff-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brown);
}
.eyebrow--dim { color: var(--brown-light); }
.mono { font-family: "SFMono-Regular", Menlo, monospace; font-size: 0.92em; letter-spacing: -0.01em; }

/* ────────── MASTHEAD ────────── */
.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem clamp(1.5rem, 4vw, 3.5rem);
  border-bottom: 1px solid var(--hairline);
  background: var(--bg);
  position: relative;
  z-index: 2;
  animation: fadeDown var(--t-slow) var(--ease) both;
}
.logo { display: block; }
.logo svg { height: 42px; width: auto; display: block; }
.masthead__meta { display: flex; gap: 2rem; align-items: center; }

.sinext {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding-left: 2rem;
  border-left: 1px solid var(--hairline);
  line-height: 1;
}
.sinext img {
  height: 30px;
  width: auto;
  display: block;
}
@media (max-width: 640px) {
  .masthead { padding: 1.25rem 1.25rem; }
  .masthead__meta { display: none; }
  .logo svg { height: 34px; }
}

/* ────────── PAGE LAYOUT ────────── */
.page {
  display: grid;
  grid-template-columns: 340px 1fr;
  min-height: calc(100vh - 176px);
}
@media (max-width: 980px) {
  .page { grid-template-columns: 1fr; }
}

/* ────────── LEFT RAIL ────────── */
.rail {
  padding: 4rem 3rem 3rem;
  border-right: 1px solid var(--hairline);
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  animation: fadeRight var(--t-slow) var(--ease) 120ms both;
}
@media (max-width: 980px) {
  .rail {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--hairline);
    padding: 2rem 1.5rem;
  }
}

.rail__steps {
  list-style: none;
  padding: 0;
  margin: 0 0 auto;
}
.rail__step {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 1.25rem;
  row-gap: 0.1rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--hairline);
  opacity: 0.35;
  transition: opacity var(--t) var(--ease);
}
.rail__step:last-child { border-bottom: 0; }
.rail__step.is-active { opacity: 1; }
.rail__step.is-done { opacity: 0.65; }
.rail__num {
  font-family: var(--ff-display);
  font-style: italic;
  font-weight: 500;
  font-size: 2.1rem;
  line-height: 0.9;
  color: var(--orange);
  grid-row: 1 / 3;
  align-self: center;
  min-width: 1.8ch;
  letter-spacing: 0.02em;
}
.rail__label {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: 1.45rem;
  line-height: 1.1;
  color: var(--ink);
}
.rail__sub {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brown-light);
}

.rail__quote {
  margin: 3rem 0 0;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--hairline);
  font-family: var(--ff-display);
}
.rail__quote blockquote {
  margin: 0 0 0.75rem;
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 28ch;
  hanging-punctuation: first;
}
.rail__quote blockquote::before { content: "„"; color: var(--orange); margin-right: 0.05em; }
.rail__quote blockquote::after { content: "\""; color: var(--orange); }
.rail__quote figcaption {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brown-light);
  font-family: var(--ff-sans);
  font-style: normal;
}
@media (max-width: 980px) {
  .rail__quote { display: none; }
}

/* ────────── STAGE ────────── */
.stage {
  padding: 5rem clamp(1.5rem, 6vw, 6rem) 6rem;
  max-width: 920px;
  width: 100%;
  animation: fadeUp var(--t-slow) var(--ease) 220ms both;
}
@media (max-width: 640px) {
  .stage { padding: 3rem 1.25rem 4rem; }
}

/* ────────── STEPS ────────── */
.step { display: none; }
.step.is-active {
  display: block;
  animation: stepIn var(--t) var(--ease) both;
}
@keyframes stepIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.step__head { margin-bottom: 3.5rem; max-width: 34ch; }
.step__head .eyebrow { margin-bottom: 1.25rem; }
.step__title {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: clamp(2.75rem, 6.5vw, 5.25rem);
  line-height: 0.92;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 1.25rem;
}
.step__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--orange);
}
.step__lede {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: clamp(1.15rem, 1.5vw, 1.35rem);
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 42ch;
  margin: 0;
}

.step__nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
}

/* ────────── FIELDS ────────── */
.field { position: relative; }
.field label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brown);
  margin-bottom: 0.7rem;
}
.label-meta {
  font-family: var(--ff-display);
  font-style: italic;
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--brown-light);
}
.field input,
.field textarea,
.field select {
  display: block;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--hairline-strong);
  background: transparent;
  padding: 0.85rem 0;
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--ink);
  transition: border-color var(--t) var(--ease);
}
.field textarea {
  resize: vertical;
  min-height: 4rem;
  line-height: 1.5;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--brown-light); font-style: italic; }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-bottom-color: var(--orange);
}
.field input[type="date"] { font-family: var(--ff-display); }
.field__hint {
  margin: 0.85rem 0 0;
  font-size: 12px;
  color: var(--brown-light);
  font-style: italic;
  font-family: var(--ff-display);
  font-weight: 400;
}
.field__hint.is-error { color: var(--error); font-style: normal; font-family: var(--ff-sans); }
.field__hint.is-loading { color: var(--orange); }

/* URL row: input + button inline */
.url-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: end;
}
.url-row input {
  border-bottom-color: var(--ink);
  font-size: 1.15rem;
  padding-bottom: 1rem;
}
@media (max-width: 640px) {
  .url-row { grid-template-columns: 1fr; }
}

/* ────────── GRID ────────── */
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.25rem 2.5rem;
}
.field--full { grid-column: 1 / -1; }
@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; gap: 1.75rem; }
}

/* ────────── SECTION FIELDSETS ────────── */
.section {
  border: 0;
  padding: 0;
  margin: 0 0 3.5rem;
}
.section legend {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0 0 1.25rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--hairline);
  width: 100%;
}
.section__title {
  font-family: var(--ff-display);
  font-style: italic;
  font-weight: 500;
  font-size: 1.65rem;
  color: var(--ink);
  line-height: 1;
}

/* ────────── RULE (OR DIVIDER) ────────── */
.rule {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 3rem 0;
  color: var(--brown-light);
}
.rule::before, .rule::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--hairline);
}
.rule span {
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--brown);
}

/* ────────── BUTTONS ────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.1rem 2rem;
  font-family: var(--ff-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  position: relative;
  transition: color var(--t) var(--ease), transform var(--t-fast) var(--ease);
  white-space: nowrap;
  cursor: pointer;
  border: 0;
}
.btn__arrow { width: 24px; height: 10px; flex-shrink: 0; transition: transform var(--t) var(--ease); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn--primary {
  color: var(--bg);
  background: var(--ink);
  overflow: hidden;
  isolation: isolate;
}
.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--orange);
  transform: translateX(-101%);
  transition: transform var(--t) var(--ease);
  z-index: -1;
}
.btn--primary:hover:not(:disabled)::before { transform: translateX(0); }
.btn--primary:hover:not(:disabled) .btn__arrow { transform: translateX(4px); }
.btn--primary:hover:not(:disabled) .btn__arrow--back { transform: translateX(-4px); }

.btn--lg { padding: 1.35rem 2.5rem; font-size: 12px; }

.btn--ghost {
  background: transparent;
  color: var(--ink-soft);
  padding-left: 0;
  padding-right: 0;
}
.btn--ghost::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.85rem;
  height: 1px;
  background: var(--hairline-strong);
  transition: background var(--t) var(--ease);
}
.btn--ghost:hover { color: var(--orange); }
.btn--ghost:hover::after { background: var(--orange); }
.btn--ghost:hover .btn__arrow { transform: translateX(4px); }
.btn--ghost:hover .btn__arrow--back { transform: translateX(-4px); }

/* ────────── SECTION HINT ────────── */
.section__hint {
  font-family: var(--ff-display);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin: -0.75rem 0 1.75rem;
}

/* ────────── READONLY FIELDS ────────── */
.field input[readonly] {
  color: var(--ink-soft);
  border-bottom-style: dashed;
  border-bottom-color: var(--hairline-strong);
  cursor: default;
}
.field input[readonly]:focus {
  border-bottom-color: var(--hairline-strong);
}

/* ────────── NETWORK TOGGLES ────────── */
.networks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
@media (max-width: 520px) {
  .networks { grid-template-columns: 1fr; }
}
.network-toggle {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.75rem 2rem;
  background: transparent;
  border: 1px solid var(--hairline-strong);
  color: var(--ink-soft);
  font-family: var(--ff-display);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: border-color var(--t) var(--ease),
              color var(--t) var(--ease),
              background var(--t) var(--ease);
  position: relative;
  text-align: left;
}
.network-toggle__icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  transition: transform var(--t) var(--ease);
}
.network-toggle__label {
  font-style: italic;
  font-weight: 500;
}
.network-toggle:hover {
  border-color: var(--brown);
  color: var(--ink);
}
.network-toggle:hover .network-toggle__icon {
  transform: scale(1.06);
}
.network-toggle.is-on {
  border-color: var(--orange);
  color: var(--orange);
  background: linear-gradient(to right, rgba(237, 127, 26, 0.05), transparent 70%);
}
.network-toggle.is-on::after {
  content: '';
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
}

/* ────────── IMAGES ────────── */
.images {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--hairline);
}
.images__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.4rem;
}
.images__count {
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--brown);
}
.images__lede {
  font-family: var(--ff-display);
  font-style: italic;
  color: var(--ink-soft);
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
}
.images__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}
.image-card {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  outline: 1px solid var(--hairline);
  outline-offset: -1px;
  transition: outline var(--t) var(--ease), transform var(--t) var(--ease);
  background: var(--bg-warm);
}
.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter var(--t) var(--ease), transform var(--t-slow) var(--ease);
}
.image-card:hover img { transform: scale(1.04); }
.image-card.is-selected {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}
.image-card.is-selected img { filter: saturate(1.05); }
.image-card__mark {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 14px;
  line-height: 1;
  opacity: 0;
  transform: scale(0.7);
  transition: all var(--t) var(--ease);
}
.image-card.is-selected .image-card__mark { opacity: 1; transform: scale(1); }

/* ────────── HONEYPOT ────────── */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ────────── DONE STATE ────────── */
.step--done .done {
  display: block;
  max-width: 46ch;
  padding: 2rem 0;
  animation: stepIn var(--t-slow) var(--ease) both;
}
.done__mark {
  width: 72px;
  height: 72px;
  color: var(--orange);
  margin-bottom: 2rem;
  display: block;
}
.done__title {
  font-family: var(--ff-display);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 0.95;
  color: var(--ink);
  margin: 1rem 0 1.5rem;
}
.done__lede {
  font-family: var(--ff-display);
  font-size: 1.3rem;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 2.5rem;
}
.done__ref {
  margin: 0 0 3rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
}
.done__ref dt { margin: 0; }
.done__ref dd {
  margin: 0;
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--orange);
  letter-spacing: 0.02em;
}

/* ────────── COLOPHON ────────── */
.colophon {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--hairline);
  background: var(--bg);
}
.colophon__sep { color: var(--brown-light); }

/* ────────── KEYFRAMES ────────── */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: none; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}
@keyframes fadeRight {
  from { opacity: 0; transform: translateX(-16px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}