/* Cache-bust marker: production deployment 2026-07-26 */
:root {
  --ink: #172421;
  --muted: #60706a;
  --paper: #f8f7f2;
  --panel: #fffefa;
  --mint: #d9f2df;
  --teal: #08756d;
  --teal-deep: #07584f;
  --acid: #d5ff52;
  --line: #d9dfd9;
  --amber: #e9ab40;
  --red: #b8443e;
  --shadow: 0 20px 60px rgba(17, 36, 30, .1);
  --serif: 'Bitstream Charter', Georgia, serif;
  --sans: 'Nimbus Sans', Arial, sans-serif;
  --mono: 'Noto Sans Mono', 'Liberation Mono', monospace;
}

* { 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: 1.5;
}

.shell {
  max-width: 1180px;
  margin: auto;
  padding-left: 32px;
  padding-right: 32px;
}

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 16px;
  top: 16px;
  background: #fff;
  padding: 10px;
  z-index: 5;
}

.site-header {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.6px;
}

.brand-mark {
  display: flex;
  align-items: end;
  gap: 2px;
  width: 22px;
  height: 20px;
}

.brand-mark i {
  display: block;
  width: 6px;
  background: var(--teal);
  border-radius: 1px;
}

.brand-mark i:nth-child(1) { height: 9px; }
.brand-mark i:nth-child(2) { height: 15px; }
.brand-mark i:nth-child(3) { height: 20px; background: var(--acid); }

.brand-slash {
  color: var(--teal);
  padding: 0 2px;
}

nav { display: flex; gap: 26px; }
nav a, .site-footer a {
  font-size: 13px;
  font-weight: 700;
  color: #40514b;
  text-decoration: none;
}
nav a:hover, .site-footer a:hover { color: var(--teal); }

.nav-menu { display: none; }

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  min-height: 380px;
  align-items: center;
  padding-top: 58px;
  padding-bottom: 44px;
}

.eyebrow, .section-kicker {
  font: 500 11px var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--teal);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
}

.eyebrow span {
  width: 23px;
  height: 1px;
  background: var(--teal);
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  font: 600 clamp(48px, 6vw, 79px) / 0.98 var(--serif);
  letter-spacing: -0.055em;
  max-width: 670px;
  margin: 15px 0 20px;
}

h1 em, h2 em { color: var(--teal); font-style: italic; }

h2 {
  font: 600 clamp(30px, 3.6vw, 48px) / 1.08 var(--serif);
  letter-spacing: -0.045em;
  margin-bottom: 0;
}

.lede {
  font-size: 18px;
  line-height: 1.65;
  max-width: 625px;
  color: #4d5d57;
}

.disclosure {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  margin-top: 25px;
}

.disclosure svg {
  width: 18px;
  height: 18px;
  stroke: var(--teal);
  fill: none;
  stroke-width: 1.5;
  flex-shrink: 0;
}

.disclosure a, .text-link {
  color: var(--teal);
  font-weight: 700;
}

.hero-orb {
  position: relative;
  width: 245px;
  height: 245px;
  justify-self: end;
  margin-right: 48px;
  border-radius: 50%;
  background: var(--mint);
}

.orb-ring {
  position: absolute;
  border: 1px solid rgba(8, 117, 109, 0.24);
  border-radius: 50%;
}

.r1 { inset: 15px; }
.r2 { inset: 38px; border-style: dashed; }

.orb-card {
  position: absolute;
  inset: 72px 50px;
  background: var(--teal);
  color: #e5fbec;
  display: grid;
  place-content: center;
  text-align: center;
  font: 500 14px / 1.5 var(--mono);
  box-shadow: 12px 14px 0 var(--acid);
  transform: rotate(-7deg);
}

.orb-card b { font-size: 22px; }

.converter-wrap { padding-bottom: 94px; }

.converter-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 15px;
}

.converter-head h2 { margin-bottom: 0; }

.supported {
  font: 500 11px var(--mono);
  color: var(--muted);
  margin: 0;
}

.status-dot {
  display: inline-block;
  background: var(--teal);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 6px;
}

.dropzone {
  background: var(--panel);
  border: 1.5px dashed #79a39a;
  min-height: 270px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  outline-offset: 6px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.dropzone:focus { outline: 2px solid var(--teal); }
.dropzone.drag-active {
  background: var(--mint);
  border-color: var(--teal);
}

.upload-icon {
  height: 42px;
  width: 42px;
  display: grid;
  place-items: center;
  background: var(--mint);
  border-radius: 50%;
  margin-bottom: 8px;
}

.upload-icon svg {
  width: 21px;
  stroke: var(--teal);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.drop-title {
  font: 700 18px var(--sans);
  margin: 0;
}

.drop-sub, .drop-help {
  font-size: 13px;
  color: var(--muted);
}

.drop-sub { margin: 3px 0 14px; }
.drop-help { margin: 13px 0 0; }

.button {
  border: 0;
  cursor: pointer;
  font: 700 13px var(--sans);
  padding: 13px 17px;
  background: var(--teal);
  color: #fff;
  box-shadow: 4px 4px 0 var(--acid);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.button:hover { background: var(--teal-deep); }
.button:disabled, .button[aria-disabled="true"] {
  background: #e8ece9;
  color: #73807b;
  box-shadow: none;
  cursor: not-allowed;
}

.button span { margin-left: 8px; font-size: 16px; }

.queue {
  background: #fff;
  border: 1px solid var(--line);
  margin-top: 20px;
  padding: 19px 20px 0;
  box-shadow: var(--shadow);
}

.queue.hidden { display: none; }

.queue-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.queue-top > div {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.queue-label {
  font: 500 10px var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.queue-top strong { font-size: 14px; }

.text-button {
  border: 0;
  padding: 0;
  background: transparent;
  font: 700 12px var(--sans);
  color: var(--teal);
  cursor: pointer;
}

.text-button:hover { color: var(--teal-deep); }
.text-button.error { color: var(--red); }

.queue ul {
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.queue li {
  display: grid;
  grid-template-columns: 30px 1fr 115px 135px;
  gap: 12px;
  align-items: center;
  border-top: 1px solid #e9ede9;
  padding: 13px 0;
}

.file-icon {
  width: 29px;
  height: 34px;
  display: grid;
  place-items: center;
  color: white;
  font: 500 11px var(--mono);
  clip-path: polygon(0 0, 75% 0, 100% 24%, 100% 100%, 0 100%);
}

.file-icon.teal { background: var(--teal); }
.file-icon.amber { background: var(--amber); }
.file-icon.red { background: var(--red); }

.file-info {
  display: flex;
  flex-direction: column;
}

.file-info strong { font-size: 13px; word-break: break-word; }
.file-info span { font: 400 10px var(--mono); color: var(--muted); }

.state {
  font: 500 11px var(--mono);
  white-space: nowrap;
}

.state i {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 5px;
}

.state.queued { color: var(--muted); }
.state.queued i { background: var(--line); }

.state.ready { color: var(--teal); }
.state.ready i { background: var(--teal); }

.state.working { color: #a66b10; }
.state.working i { background: var(--amber); animation: blink 1s infinite; }

.state.failed, .state.error, .state.invalid, .state.unsupported, .state.resource-limit { color: var(--red); }
.state.failed i, .state.invalid i, .state.unsupported i, .state.resource-limit i { background: var(--red); }

.mini { box-shadow: none; padding: 8px 9px; font-size: 11px; }
.ghost { background: #e8ece9; color: #73807b; }

.queue-note {
  margin: 0 -20px;
  padding: 12px 20px;
  background: #f3faf4;
  color: #42674d;
  font-size: 12px;
}

.queue-note span { font-weight: 800; margin-right: 5px; }

@keyframes blink { 50% { opacity: 0.25; } }

.proof {
  border-top: 1px solid var(--line);
  padding-top: 90px;
  padding-bottom: 100px;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
}

.proof h2 { margin-top: 13px; }

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.proof article {
  border-top: 3px solid var(--teal);
  padding-top: 15px;
}

.num {
  font: 500 11px var(--mono);
  color: var(--teal);
}

h3 {
  font: 700 16px / 1.3 var(--sans);
  letter-spacing: -0.02em;
  margin: 8px 0;
}

.proof p, .how p, .faq p, .legal-page p, .legal-page li {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
}

.how {
  background: var(--ink);
  max-width: none;
  padding: 84px max(32px, calc((100% - 1116px) / 2));
  color: #f2f5eb;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
}

.how .section-kicker { color: var(--acid); }

.how ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.how li {
  display: flex;
  gap: 20px;
  border-top: 1px solid #405049;
  padding: 18px 0;
}

.how li:last-child { border-bottom: 1px solid #405049; }

.how li > span {
  font: 500 12px var(--mono);
  color: var(--acid);
  padding-top: 2px;
}

.how h3 { margin: 0 0 4px; color: #f2f5eb; }
.how p { margin: 0; color: #bfcac3; }

.limits {
  padding-top: 92px;
  padding-bottom: 92px;
  display: grid;
  grid-template-columns: 80px 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}

.limit-sign {
  background: var(--acid);
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  font: 600 29px var(--serif);
  color: var(--ink);
}

.limits h2 { margin-top: 12px; }

.limits ul {
  list-style: '—  ';
  padding-left: 17px;
  margin: 4px 0;
  color: #4f5f58;
  font-size: 14px;
  line-height: 1.85;
}

.faq {
  border-top: 1px solid var(--line);
  padding-top: 88px;
  padding-bottom: 100px;
}

.section-heading {
  max-width: 580px;
  margin-bottom: 35px;
}

.section-heading h2 { margin-top: 10px; }

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}

.faq summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }
.faq summary span {
  font: 400 20px var(--mono);
  color: var(--teal);
}

.faq p {
  max-width: 470px;
  margin: 12px 0 0;
}

.final {
  background: var(--mint);
  padding-top: 72px;
  padding-bottom: 77px;
  text-align: center;
  max-width: none;
}

.final h2 { margin: 12px 0; }
.final > p:not(.section-kicker) { color: #496159; margin: 12px auto 24px; }
.final > div {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}

.site-footer {
  padding-top: 32px;
  padding-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 25px;
}

.site-footer p {
  margin: 0 auto 0 0;
  font-size: 12px;
  color: var(--muted);
}

.site-footer > div { display: flex; gap: 18px; }

.legal-page {
  padding-top: 48px;
  padding-bottom: 80px;
}

.legal-page h1 {
  font-size: clamp(36px, 5vw, 56px);
  margin-bottom: 8px;
}

.legal-page .effective-date {
  color: var(--muted);
  font: 400 12px var(--mono);
  margin-bottom: 32px;
}

.legal-page h2 {
  font-size: 22px;
  margin-top: 36px;
  margin-bottom: 12px;
}

.legal-page p, .legal-page li {
  color: #3d4c47;
  max-width: 720px;
}

.legal-page ul {
  padding-left: 18px;
  margin: 12px 0;
}

.legal-page a { color: var(--teal); font-weight: 700; }

.placeholder {
  background: var(--mint);
  color: var(--teal-deep);
  padding: 2px 4px;
  border-radius: 2px;
  font-weight: 700;
}

.announcement {
  position: absolute;
  left: -999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

@media (max-width: 720px) {
  .shell { padding-left: 20px; padding-right: 20px; }
  .site-header { height: 70px; }

  nav { display: none; }
  .nav-menu { display: block; border: 0; background: none; font: 700 12px var(--sans); color: var(--teal); cursor: pointer; }

  .nav-open nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    padding: 16px 20px;
    gap: 14px;
    z-index: 10;
  }
  .nav-open .site-header { position: relative; }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-top: 54px;
    padding-bottom: 45px;
  }
  .hero-orb { display: none; }
  h1 { font-size: 51px; }
  .lede { font-size: 16px; }
  .disclosure { align-items: flex-start; }

  .converter-head {
    align-items: start;
    gap: 12px;
    flex-direction: column;
  }
  .converter-head h2 { font-size: 34px; }

  .queue { padding: 15px 14px 0; }
  .queue-top strong { font-size: 12px; }
  .queue li {
    grid-template-columns: 29px 1fr auto;
    gap: 9px;
  }
  .state { grid-column: 2; }
  .queue li .button, .queue li .text-button {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .proof {
    padding-top: 68px;
    padding-bottom: 70px;
    display: block;
  }
  .proof-grid { margin-top: 32px; gap: 26px; grid-template-columns: 1fr; }

  .how {
    display: block;
    padding: 65px 20px;
  }
  .how ol { margin-top: 35px; }

  .limits {
    grid-template-columns: 48px 1fr;
    gap: 18px;
    padding-top: 65px;
    padding-bottom: 65px;
  }
  .limits ul { grid-column: 1 / -1; padding-left: 22px; }

  .faq { padding-top: 64px; padding-bottom: 68px; }
  .faq-grid { grid-template-columns: 1fr; }

  .final { padding: 58px 20px; }
  .final h2 { font-size: 36px; }

  .site-footer {
    flex-wrap: wrap;
    gap: 17px;
  }
  .site-footer p { order: 3; flex-basis: 100%; }
  .site-footer > div { margin-left: auto; }
  .site-footer a { font-size: 12px; }

  .dropzone { min-height: 255px; }

  .legal-page { padding-top: 32px; padding-bottom: 60px; }
}