/* ==========================================================================
   Keith Alexander — site styles
   ========================================================================== */

:root {
  /* Palette sampled from the mockup */
  --paper: #f4f3ee;
  --paper-raised: #fcfbf7;
  --ink: #1a1915;
  --ink-soft: #4a4843;
  --ink-muted: #75726b;
  --rule: #dddbd3;
  --rule-strong: #8f8c84;
  --umber: #6d4a34;       /* button */
  --umber-dark: #573a28;
  --sienna: #623f1f;      /* eyebrow */

  --serif: "Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", serif;
  --sans: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;

  --max: 1200px;
  --gutter: clamp(1rem, 4.5vw, 3.5rem);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.9375rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, figure, ul { margin: 0; }
ul { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }

:focus-visible { outline: 1px solid var(--umber); outline-offset: 4px; }

.container {
  width: 100%;
  max-width: calc(var(--max) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 100;
  padding: .5rem 1rem; background: var(--ink); color: var(--paper);
  transition: top .2s;
}
.skip-link:focus { top: 1rem; }

/* Signature: the PNG is used as a mask so it always takes the text colour */
.signature {
  display: inline-block;
  aspect-ratio: 1202 / 281;
  background-color: currentColor;
  -webkit-mask: url("../assets/images/signature.png") center / contain no-repeat;
          mask: url("../assets/images/signature.png") center / contain no-repeat;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  -webkit-backdrop-filter: blur(8px);
          backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule-strong);
}

.site-header__inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 1.75rem 1.4rem;
}

.brand { display: inline-flex; align-items: flex-end; gap: 1.75rem; }
.brand__name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: .9;
  letter-spacing: -.01em;
}
.brand__signature { display: none; height: 2.6rem; }

.site-nav ul { display: flex; gap: clamp(1.25rem, 2.6vw, 2.25rem); }
.site-nav a {
  position: relative;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding-block: .35rem;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }

/* Variant: signature only (mockup page 2) */
.site-header[data-variant="signature"] .brand__name { display: none; }
.site-header[data-variant="signature"] .brand__signature { display: block; height: clamp(2.5rem, 5vw, 4.25rem); }
.site-header[data-variant="signature"] .site-header__inner { align-items: center; }

/* Variant: name + signature (mockup page 4) */
.site-header[data-variant="combined"] .brand__signature { display: block; color: var(--ink-soft); height: clamp(1.25rem, 2.4vw, 2rem); }

/* Variant: centred signature above nav (mockup page 3) */
@media (min-width: 821px) {
  .site-header[data-variant="centered"] .site-header__inner {
    flex-direction: column; align-items: center; gap: 1.1rem;
  }
  .site-header[data-variant="centered"] .brand__name { display: none; }
  .site-header[data-variant="centered"] .brand__signature { display: block; height: clamp(3rem, 6vw, 5rem); }
}

/* Mobile navigation */
.nav-toggle {
  display: none;
  align-items: center; gap: .6rem;
  background: none; border: 0; padding: .4rem 0; cursor: pointer;
  font-size: .72rem; letter-spacing: .16em; text-transform: uppercase;
}
.nav-toggle__bars { display: grid; gap: 5px; width: 20px; }
.nav-toggle__bars span { height: 1px; background: currentColor; transition: transform .3s var(--ease); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:first-child { transform: translateY(3px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:last-child { transform: translateY(-3px) rotate(-45deg); }

@media (max-width: 820px) {
  .site-header__inner { align-items: center; flex-wrap: wrap; row-gap: 0; }
  .site-header[data-variant="centered"] .brand__name { display: none; }
  .site-header[data-variant="centered"] .brand__signature { display: block; height: 2.5rem; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    flex-basis: 100%;
    display: grid; grid-template-rows: 0fr;
    transition: grid-template-rows .4s var(--ease);
  }
  .site-nav > ul { overflow: hidden; flex-direction: column; gap: 0; }
  .site-nav.is-open { grid-template-rows: 1fr; }
  .site-nav li:first-child { margin-top: 1.25rem; }
  .site-nav a { display: block; padding-block: .8rem; border-top: 1px solid var(--rule-strong); font-size: .8rem; }
  .site-nav a::after { display: none; }

  /* Tap feedback: row darkens, text warms to umber and nudges right */
  .site-nav a {
    -webkit-tap-highlight-color: transparent;
    transition: background-color .25s var(--ease), color .25s var(--ease), padding-left .3s var(--ease);
  }
  .site-nav a:active {
    background-color: color-mix(in srgb, var(--ink) 7%, transparent);
    color: var(--umber);
    padding-left: .6rem;
  }
  .site-nav a[aria-current="page"] { color: var(--umber); }

  .nav-toggle { -webkit-tap-highlight-color: transparent; transition: opacity .2s; }
  .nav-toggle:active { opacity: .5; }
}

/* --------------------------------------------------------------------------
   Hero artwork
   -------------------------------------------------------------------------- */

.hero { padding-top: clamp(1.5rem, 4.5vw, 3.5rem); }

/* Size the painting so it and its caption fit on screen below the header,
   centred; 15rem covers header, top spacing, caption and a little air.
   Never narrower than 28rem, so short windows don't shrink it to a thumbnail. */
.artwork {
  width: min(100%, max(28rem, calc((100svh - 15rem) * 1754 / 1256)));
  margin-inline: auto;
}

.artwork__trigger {
  display: block; width: 100%;
  padding: 0; border: 0; background: #e6e3da;
  cursor: pointer; overflow: hidden;
}
.artwork__trigger img {
  width: 100%;
  aspect-ratio: 1754 / 1256;
  object-fit: cover;
}

.artwork__caption {
  display: flex; justify-content: space-between; gap: 1rem;
  margin-top: .9rem;
  font-size: .75rem;
  font-weight: 400;
  line-height: 1.4;
  color: var(--ink-soft);
}
/* One colour and weight throughout; only the title is set in serif italic */
.artwork__caption cite {
  font-family: var(--serif);
  font-size: 1.2em;       /* matches the sans x-height */
  font-style: italic;
  font-weight: 500;       /* matches the sans stroke weight */
  color: inherit;
  line-height: 1;
}

/* --------------------------------------------------------------------------
   Introduction
   -------------------------------------------------------------------------- */

.intro {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 2rem;
  padding-block: clamp(4rem, 10vw, 7.5rem);
}

.eyebrow {
  font-size: .66rem;
  line-height: 1.5;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sienna);
  padding-top: .9rem;
}
.eyebrow__dates { letter-spacing: .12em; }

.intro__statement {
  grid-column: 2 / span 3;
  max-width: 19.5em;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3.2vw, 2.45rem);
  line-height: 1.3;
  text-wrap: pretty;
}

/* --------------------------------------------------------------------------
   Index cards
   -------------------------------------------------------------------------- */

.index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}

.index-card {
  position: relative;
  border-top: 1px solid var(--rule-strong);
  padding-top: 1.75rem;
  padding-right: 2.5rem;
}
.index-card::before { /* hover rule that draws across */
  content: ""; position: absolute; left: 0; top: -1px;
  height: 1px; width: 100%; background: var(--ink);
  transform: scaleX(0); transform-origin: left;
  transition: transform .6s var(--ease);
}
.index-card:hover::before,
.index-card:focus-within::before { transform: scaleX(1); }

.index-card__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.5rem, 2.2vw, 1.8rem);
  line-height: 1.2;
  margin-bottom: .7rem;
}
/* Stretch the heading link over the whole card */
.index-card__title a::after { content: ""; position: absolute; inset: 0; }

.index-card p { font-size: .82rem; color: var(--ink-soft); max-width: 22em; }

.text-link {
  display: inline-block;
  margin-top: 1.1rem;
  font-size: .8rem;
}
.arrow { display: inline-block; transition: transform .35s var(--ease); }
.index-card:hover .arrow { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Collector call-out
   -------------------------------------------------------------------------- */

.collectors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 2.5rem 4rem;
  margin-top: clamp(4rem, 10vw, 7.5rem);
  padding-block: clamp(3rem, 6vw, 4.5rem);
  position: relative;
}
/* Rules drawn as pseudo-elements so they align to the content column, not the padded container */
.collectors::before, .collectors::after {
  content: ""; position: absolute; left: var(--gutter); right: var(--gutter);
  height: 1px; background: var(--rule);
}
.collectors::before { top: 0; }
.collectors::after { bottom: 0; }

.collectors h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.75rem, 2.8vw, 2.15rem);
  line-height: 1.2;
  max-width: 13em;
  margin-bottom: 1rem;
}
.collectors p { font-size: .85rem; color: var(--ink-soft); max-width: 32em; }

.signup { max-width: 26rem; width: 100%; justify-self: end; }
.signup__label {
  display: block;
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: .55rem;
}
.signup__row { display: flex; gap: .5rem; }
.signup input[type="email"] {
  flex: 1; min-width: 0;
  height: 2.75rem;
  padding: 0 .9rem;
  font: inherit; font-size: .85rem;
  color: var(--ink);
  background: var(--paper-raised);
  border: 1px solid #cfccc3;
  border-radius: 0;
  transition: border-color .2s;
}
.signup input[type="email"]::placeholder { color: #a3a098; }
.signup input[type="email"]:focus { outline: none; border-color: var(--umber); }
.signup input[aria-invalid="true"] { border-color: #a4452c; }

.button {
  height: 2.75rem;
  padding: 0 1.4rem;
  border: 0; border-radius: 0;
  background: var(--umber);
  color: #f7f2ec;
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .25s;
}
.button:hover { background: var(--umber-dark); }
.button[disabled] { opacity: .6; cursor: progress; }

.signup__status { min-height: 1.4em; margin-top: .6rem; font-size: .78rem; color: var(--ink-soft); }
.signup__status.is-error { color: #a4452c; }
.signup__status.is-success { color: var(--umber); }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer__inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1.5rem 2rem;
  padding-block: clamp(2.5rem, 5vw, 3.75rem);
}
.footer-brand { display: inline-flex; align-items: center; gap: 1.1rem; }
.footer-brand .signature { height: 1.9rem; }
.footer-brand__name { font-family: var(--serif); font-size: 1.1rem; }

.footer-links { display: flex; flex-wrap: wrap; gap: .5rem 1.6rem; font-size: .7rem; color: var(--ink-soft); }
.footer-links a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

/* --------------------------------------------------------------------------
   Lightbox
   -------------------------------------------------------------------------- */

.lightbox {
  width: 100vw; height: 100vh; max-width: none; max-height: none;
  margin: 0; padding: clamp(1rem, 4vw, 3rem);
  border: 0;
  background: rgba(20, 18, 15, .96);
  color: #eeeae2;
}
.lightbox[open] { display: grid; place-items: center; animation: fade .35s var(--ease); }
.lightbox::backdrop { background: transparent; }
.lightbox figure { display: grid; gap: .9rem; max-height: 100%; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 8rem); object-fit: contain; margin-inline: auto; }
.lightbox figcaption { font-size: .78rem; text-align: center; color: #bdb8ad; }
.lightbox figcaption cite { font-family: var(--serif); font-size: 1.1em; }
.lightbox__close {
  position: absolute; top: 1.1rem; right: 1.25rem;
  background: none; border: 0; cursor: pointer;
  font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: #eeeae2;
}

@keyframes fade { from { opacity: 0; } }

/* --------------------------------------------------------------------------
   Placeholder pages
   -------------------------------------------------------------------------- */

.placeholder { padding-block: clamp(4rem, 12vw, 9rem); min-height: 55vh; }
.placeholder h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1; margin: 1rem 0 1.5rem; }
.placeholder p { max-width: 34em; color: var(--ink-soft); }
.placeholder .text-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* --------------------------------------------------------------------------
   Biography
   -------------------------------------------------------------------------- */

.bio {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  column-gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
  padding-block: clamp(3.5rem, 9vw, 6.5rem) clamp(4rem, 10vw, 7.5rem);
}

.bio__header { grid-column: 2; grid-row: 1; margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.bio__header h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  line-height: 1;
  margin-top: 1rem;
}
.bio__byline {
  margin-top: 1.1rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--ink-soft);
}

/* Portrait sits beside the essay and stays in view while it is read */
.bio__portrait {
  grid-column: 1;
  grid-row: 1 / span 2;
  position: sticky;
  top: 8.5rem;
}
.bio__portrait img { width: 100%; background: #e6e3da; }
.bio__portrait figcaption {
  margin-top: .9rem;
  font-size: .75rem;
  color: var(--ink-soft);
}

.bio__body {
  grid-column: 2;
  grid-row: 2;
  max-width: 36em;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.5vw, 1.3rem);
  line-height: 1.6;
}
.bio__body > p + p { margin-top: 1.1em; }
.bio__body p { text-wrap: pretty; }

.bio__quote {
  margin: 2.2em 0;
  padding-left: 1.5rem;
  border-left: 1px solid var(--umber);
  font-style: italic;
  font-size: 1.15em;
  line-height: 1.5;
}
.bio__quote footer {
  margin-top: .8rem;
  font-family: var(--sans);
  font-style: normal;
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sienna);
}

.bio__next {
  display: flex; flex-wrap: wrap; gap: .5rem 2rem;
  margin-top: 3rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
}
.bio__next .text-link { margin-top: 0; }
.bio__next a:hover .arrow { transform: translateX(4px); }

@media (max-width: 900px) {
  .bio { grid-template-columns: 1fr; }
  .bio__header, .bio__portrait, .bio__body { grid-column: 1; grid-row: auto; }
  .bio__portrait { position: static; margin-bottom: 3rem; }
}

/* --------------------------------------------------------------------------
   Register a work
   -------------------------------------------------------------------------- */

.register {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  column-gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
  padding-block: clamp(3.5rem, 9vw, 6.5rem) clamp(4rem, 10vw, 7.5rem);
}

.register__intro { position: sticky; top: 8.5rem; }
.register__intro h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  line-height: 1.05;
  margin: 1rem 0 1.75rem;
}
.register__essay {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.4vw, 1.25rem);
  line-height: 1.6;
  max-width: 26em;
}
.register__essay p + p { margin-top: 1em; }
.register__essay .register__aside {
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: .8rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* Form sections */
.form-section { border: 0; margin: 0; padding: 0; min-width: 0; position: relative; }
.register__form > * + *,
.works > * + * { margin-top: 3rem; }
.register__form > .add-work { margin-top: .25rem; }
.form-section legend {
  float: left; width: 100%;          /* lets the rule sit under the legend */
  padding: 0 0 1rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--rule-strong);
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.2vw, 1.8rem);
  line-height: 1.2;
}
.form-section legend ~ * { clear: both; }

.field { margin-bottom: 1.25rem; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }

.field label:not(.choice):not(.upload__button),
.field__label {
  display: block;
  margin-bottom: .45rem;
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.req { color: var(--umber); }
.opt { text-transform: none; letter-spacing: 0; color: var(--ink-muted); margin-left: .25rem; }

.register__form input[type="text"],
.register__form input[type="email"],
.register__form input[type="tel"],
.register__form select,
.register__form textarea {
  display: block; width: 100%;
  min-height: 2.75rem;
  padding: .6rem .9rem;
  font: inherit; font-size: .9rem;
  color: var(--ink);
  background: var(--paper-raised);
  border: 1px solid #cfccc3;
  border-radius: 0;
  transition: border-color .2s;
}
.register__form textarea { resize: vertical; line-height: 1.5; }
.register__form select {
  appearance: none;
  padding-right: 2.25rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%234a4843'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .9rem center;
}
.register__form ::placeholder { color: #a3a098; }
.register__form input:focus,
.register__form select:focus,
.register__form textarea:focus { outline: none; border-color: var(--umber); }
.register__form [aria-invalid="true"] { border-color: #a4452c; }

.field__error { margin-top: .4rem; font-size: .78rem; color: #a4452c; }

/* Radio and checkbox choices */
.choices { display: grid; gap: .6rem; }
.choices--inline { display: flex; gap: 2rem; }
.choice {
  display: flex; align-items: flex-start; gap: .7rem;
  font-size: .9rem; line-height: 1.5; color: var(--ink);
  cursor: pointer;
}
.choice input { flex: none; width: 1rem; height: 1rem; margin: .2rem 0 0; accent-color: var(--umber); }

/* Text-style buttons (add / remove work) */
.text-button {
  background: none; border: 0; padding: .25rem 0; cursor: pointer;
  font-size: .8rem; color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, color .25s;
}
.text-button:hover { border-bottom-color: currentColor; }
.add-work { color: var(--umber); }
.work__remove { position: absolute; top: .35rem; right: 0; color: var(--ink-soft); }

/* Photo upload */
.upload {
  padding: 1.25rem;
  border: 1px dashed #bcb9b0;
  background: color-mix(in srgb, var(--paper-raised) 60%, transparent);
  transition: border-color .2s, background-color .2s;
}
.upload.is-dragging { border-color: var(--umber); background: var(--paper-raised); }
.upload:focus-within { border-color: var(--umber); }
.upload__button {
  display: inline-block;
  padding: .55rem 1rem;
  border: 1px solid var(--ink);
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  cursor: pointer;
  transition: background-color .2s, color .2s;
}
.upload__button:hover { background: var(--ink); color: var(--paper); }
.field__note { margin: -.1rem 0 .7rem; font-size: .85rem; line-height: 1.5; color: var(--ink-soft); }
.upload__hint { margin-top: .75rem; font-size: .75rem; line-height: 1.5; color: var(--ink-muted); }
.upload__hint.is-error { color: #a4452c; }
.upload__list { display: flex; flex-wrap: wrap; gap: .6rem; }
.upload__list:not(:empty) { margin-top: 1rem; }
.upload__list li { position: relative; }
.upload__list img { width: 4.5rem; height: 4.5rem; object-fit: cover; background: #e6e3da; }
.upload__remove {
  position: absolute; top: -.45rem; right: -.45rem;
  width: 1.4rem; height: 1.4rem;
  border: 0; border-radius: 50%;
  background: var(--ink); color: var(--paper);
  font-size: .85rem; line-height: 1; cursor: pointer;
}

/* Turnstile: invisible unless Cloudflare needs the visitor to tick a box */
.turnstile.is-visible { margin: .5rem 0 1rem; }

/* Submit */
.form-section--submit { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--rule-strong); }
.form-section--submit .button { margin-top: .5rem; }
.form-status { min-height: 1.4em; margin-top: .9rem; font-size: .8rem; color: var(--ink-soft); }
.form-status.is-error { color: #a4452c; }

/* Confirmation */
.register__done { grid-column: 2; grid-row: 1; padding-top: .5rem; }
.register__done:focus { outline: none; }
.register__done h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin: 1rem 0 1rem;
}
.register__done p:not(.eyebrow) { font-family: var(--serif); font-size: 1.2rem; line-height: 1.6; max-width: 28em; margin-bottom: 1.5rem; }

/* Inline link in running text */
.inline-link { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--rule-strong); }
.inline-link:hover { text-decoration-color: currentColor; }

@media (max-width: 900px) {
  .register { grid-template-columns: 1fr; }
  .register__intro { position: static; margin-bottom: 3rem; }
  .register__done { grid-column: 1; grid-row: auto; }
}
@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; }
  .form-section--submit .button { width: 100%; }
}

/* --------------------------------------------------------------------------
   Scroll reveal (only when JS is running and motion is welcome)
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
  .js .reveal.is-visible { opacity: 1; transform: none; }
  .js .index .reveal:nth-child(2) { transition-delay: .08s; }
  .js .index .reveal:nth-child(3) { transition-delay: .16s; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 900px) {
  .intro { grid-template-columns: 1fr; row-gap: 1.5rem; }
  .intro__statement { grid-column: auto; }
  .eyebrow { padding-top: 0; }

  .index { grid-template-columns: 1fr; gap: 2.25rem; }

  .collectors { grid-template-columns: 1fr; }
  .signup { justify-self: start; max-width: 32rem; }
}

@media (max-width: 480px) {
  .artwork__caption { flex-direction: column; gap: .15rem; }
  .signup__row { flex-direction: column; }
  .button { width: 100%; }
  .site-footer__inner { flex-direction: column; align-items: flex-start; }
  .footer-links { flex-direction: column; }
}