/* FEI LI — feili.us, rebuilt as a static site.
   Typefaces stand in for the originals: Jost for katarine-web/futura-pt,
   Permanent Marker for felt-tip-roman. */

:root {
  --bg: #ebebeb;
  --ink: #6c6a6a;
  --ink-strong: #3a3838;
  --rule: #d3d3d3;
  --measure: 46rem;
  --wide: 78rem;
  --gap: 1.75rem;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Jost", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.65;
}

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

a { color: inherit; text-decoration: none; }
a:hover, a:focus-visible { color: var(--ink-strong); }

.prose a, .banner-title, figcaption a {
  text-decoration: underline;
  text-underline-offset: .18em;
  text-decoration-thickness: 1px;
}

.sr-only, .skip:not(:focus) {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip:focus {
  position: absolute; left: 1rem; top: 1rem; z-index: 100;
  background: #fff; padding: .5rem .9rem;
}

:focus-visible { outline: 2px solid var(--ink-strong); outline-offset: 3px; }

/* ------------------------------------------------------------ header */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem clamp(1.25rem, 4vw, 3rem);
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
}

.wordmark {
  font-family: "Permanent Marker", "Jost", cursive;
  font-size: clamp(1.6rem, 3.4vw, 2.1rem);
  letter-spacing: .06em;
  color: var(--ink-strong);
  line-height: 1;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(.9rem, 1.9vw, 1.6rem);
  font-size: .94rem;
  letter-spacing: .06em;
}

.site-nav a.is-active { color: var(--ink-strong); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 34px;
  padding: 0;
  border: 0; background: none; cursor: pointer;
}
.nav-toggle span:not(.sr-only) {
  display: block; height: 1.5px; width: 26px; background: var(--ink);
}

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem clamp(1.25rem, 4vw, 3rem) 2rem;
    background: var(--bg);
    border-bottom: 1px solid var(--rule);
  }
  .site-nav.is-open { display: flex; }
}

/* ------------------------------------------------------------ layout */

main { display: block; }

.page-head {
  max-width: var(--wide);
  margin: clamp(1.5rem, 5vw, 3.5rem) auto clamp(1.25rem, 3vw, 2rem);
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  text-align: center;
}

.page-head h1 {
  margin: 0;
  font-size: clamp(1.15rem, 2.6vw, 1.45rem);
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-strong);
}

.page-body {
  max-width: var(--wide);
  margin: 0 auto clamp(3rem, 8vw, 6rem);
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.prose {
  max-width: var(--measure);
  margin: 0 auto clamp(1.5rem, 4vw, 2.5rem);
}

.prose h1, .prose h2, .prose h3, .prose h4 {
  font-weight: 400;
  letter-spacing: .08em;
  color: var(--ink-strong);
  line-height: 1.3;
}
.prose h1 { font-size: 1.45rem; }
.prose h2 { font-size: 1.25rem; }
.prose h3 { font-size: 1.05rem; }
.prose p { margin: 0 0 1.1em; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose img { margin: 1.5rem auto; }
.prose strong { font-weight: 500; color: var(--ink-strong); }

hr {
  max-width: var(--measure);
  margin: clamp(2rem, 5vw, 3.25rem) auto;
  border: 0;
  border-top: 1px solid var(--rule);
}

/* ------------------------------------------------------------ figures */

figure { margin: 0 0 var(--gap); }

figure.fig {
  max-width: 62rem;
  margin-inline: auto;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

figcaption {
  margin-top: .7rem;
  font-size: .85rem;
  line-height: 1.55;
  text-align: center;
}
figcaption p { margin: 0 0 .3em; }

.zoom {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  font: inherit;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr));
  gap: var(--gap);
  align-items: start;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.grid-fig img { width: 100%; }

/* ------------------------------------------------------------ index banners */

.banners { display: block; }

.banner {
  position: relative;
  display: block;
  height: clamp(20rem, 62vh, 40rem);
  overflow: hidden;
  border-bottom: 1px solid var(--bg);
}

.banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s ease;
}

.banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.42), rgba(0,0,0,0) 45%);
}

.banner:hover img, .banner:focus-visible img { transform: scale(1.03); }

.banner-title {
  position: absolute;
  left: clamp(1.25rem, 4vw, 3rem);
  bottom: clamp(1.25rem, 4vw, 2.25rem);
  z-index: 1;
  color: #fff;
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
}

.archive {
  max-width: var(--measure);
  margin: clamp(3rem, 7vw, 5rem) auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  text-align: center;
}
.archive h2 {
  font-size: .95rem; font-weight: 400;
  letter-spacing: .14em; text-transform: uppercase;
}
.archive ul { list-style: none; margin: 0; padding: 0; }
.archive li { margin: .4rem 0; }
.archive a { text-decoration: underline; text-underline-offset: .2em; }

/* ------------------------------------------------------------ blocks */

.btn-wrap { text-align: center; margin: 1.5rem 0 2.5rem; }

.btn {
  display: inline-block;
  padding: .75rem 1.8rem;
  border: 1px solid var(--ink);
  font-size: .82rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  background: none;
  color: var(--ink);
  cursor: pointer;
  font-family: inherit;
}
.btn:hover, .btn:focus-visible { background: var(--ink-strong); border-color: var(--ink-strong); color: var(--bg); }

.video {
  max-width: 62rem;
  margin: 0 auto clamp(2rem, 5vw, 3rem);
  aspect-ratio: 16 / 9;
}
.video iframe { width: 100%; height: 100%; border: 0; }

/* ------------------------------------------------------------ contact form */

.contact-form {
  max-width: var(--measure);
  margin: 0 auto clamp(2rem, 5vw, 3rem);
  display: grid;
  gap: 1rem;
}
.contact-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 34rem) { .contact-form .row { grid-template-columns: 1fr; } }
.contact-form label {
  display: grid;
  gap: .35rem;
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.contact-form .lbl { display: block; }
.contact-form .lbl i { font-style: normal; }
.contact-form input, .contact-form textarea {
  font: inherit;
  padding: .65rem .75rem;
  border: 1px solid var(--rule);
  background: #f6f6f6;
  color: var(--ink-strong);
  text-transform: none;
  letter-spacing: normal;
}
.contact-form .btn { justify-self: start; }
.form-note { font-size: .82rem; margin: 0; }
.note { text-align: center; font-size: .88rem; }

/* ------------------------------------------------------------ products */

.products {
  max-width: var(--wide);
  margin: 0 auto clamp(3rem, 7vw, 5rem);
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem);
}
.product h2 {
  margin: .9rem 0 .25rem;
  font-size: .95rem;
  font-weight: 400;
  letter-spacing: .06em;
}
.price { margin: 0; font-size: .85rem; letter-spacing: .08em; }
.sold { text-transform: uppercase; }

/* ------------------------------------------------------------ cover */

body.is-cover { height: 100%; }

.cover {
  min-height: 100svh;
  background-size: cover;
  background-position: center;
  display: grid;
  place-items: center;
  padding: 2rem;
  position: relative;
}
.cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .12);
}
.cover-inner { position: relative; text-align: center; color: #fff; }

.cover-title {
  font-family: "Permanent Marker", cursive;
  font-size: clamp(3.5rem, 12vw, 7rem);
  font-weight: 400;
  margin: 0;
  line-height: 1;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .3);
}
.cover-tagline {
  margin: 1.25rem 0 2.25rem;
  font-size: clamp(.95rem, 2vw, 1.1rem);
  letter-spacing: .04em;
}
.cover-enter {
  display: inline-block;
  font-size: .85rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  padding: .6rem .2rem;
  border-bottom: 1px solid rgba(255, 255, 255, .7);
  color: #fff;
}
.cover-enter:hover, .cover-enter:focus-visible { color: #fff; border-color: #fff; }
.cover-social {
  margin: 2rem 0 0;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  font-size: .8rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.cover-social a { color: rgba(255, 255, 255, .85); }
.cover-social a:hover { color: #fff; }

/* ------------------------------------------------------------ footer */

.site-footer {
  padding: clamp(2rem, 5vw, 3rem) clamp(1.25rem, 4vw, 3rem);
  border-top: 1px solid var(--rule);
  text-align: center;
  font-size: .8rem;
  letter-spacing: .1em;
}
.site-footer p { margin: 0 0 .5rem; }
.footer-links { display: flex; gap: 1.5rem; justify-content: center; }

/* ------------------------------------------------------------ lightbox */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  place-items: center;
  background: rgba(20, 20, 20, .95);
  padding: clamp(1rem, 4vw, 3rem);
}
.lightbox[open], .lightbox.is-open { display: grid; }
.lightbox img {
  max-width: 100%;
  max-height: 88vh;
  width: auto;
  margin: 0 auto;
  object-fit: contain;
}
.lightbox button {
  position: absolute;
  background: none;
  border: 0;
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  padding: .6rem 1rem;
  cursor: pointer;
  opacity: .75;
}
.lightbox button:hover { opacity: 1; }
.lb-close { top: .5rem; right: .75rem; }
.lb-prev { left: .25rem; top: 50%; transform: translateY(-50%); }
.lb-next { right: .25rem; top: 50%; transform: translateY(-50%); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}