:root {
  --ink: #15171c;
  --ink-soft: #5b5f6b;
  --paper: #ffffff;
  --tint: #faf8f1;
  --gold: #c9a000;
  --gold-deep: #8f7200;
  --border: #e7e2d4;
  --radius: 16px;
  --max: 1120px;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  overflow-x: hidden;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.signal-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  width: 100%;
  height: 100%;
}

.signal-band {
  animation: signal-drift 16s ease-in-out infinite alternate;
}
.signal-band--2 { animation-duration: 20s; animation-delay: -4s; }
.signal-band--3 { animation-duration: 24s; animation-delay: -9s; }

@keyframes signal-drift {
  0% { transform: translateY(0); }
  100% { transform: translateY(14px); }
}

@media (prefers-reduced-motion: reduce) {
  .signal-band { animation: none; }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }

.wordmark {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.1rem; color: var(--ink);
  text-decoration: none; letter-spacing: -0.01em;
}
.wordmark img { display: block; border-radius: 6px; }

.nav { display: flex; align-items: center; gap: 22px; position: relative; z-index: 1; }
.nav a { color: var(--ink-soft); text-decoration: none; font-size: 0.92rem; font-weight: 600; }
.nav a:hover { color: var(--gold-deep); }

.nav-cta { background: var(--ink); color: #fff !important; padding: 9px 18px; border-radius: 100px; }
.nav-cta:hover { background: var(--gold-deep); }

.hero {
  position: relative; z-index: 1;
  min-height: calc(100svh - 68px);
  display: flex; align-items: center;
  padding: 48px 0;
  scroll-margin-top: 68px;
}
.hero-inner { max-width: 780px; }

.eyebrow {
  text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.8rem;
  font-weight: 800; color: var(--gold-deep); margin: 0 0 18px;
}

.hero h1 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); line-height: 1.2; margin: 0 0 18px; letter-spacing: -0.01em; }
.lede { font-size: 1.02rem; color: var(--ink-soft); max-width: 600px; margin: 0 0 26px; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block; padding: 13px 26px; border-radius: 100px;
  font-weight: 700; font-size: 0.95rem; text-decoration: none;
  border: 1px solid transparent; cursor: pointer;
}
.btn-primary { background: var(--gold); color: #1b1300; }
.btn-primary:hover { background: var(--gold-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-deep); }

.section { position: relative; z-index: 1; padding: 76px 0; scroll-margin-top: 68px; }
.section-tint { background: var(--tint); }
.split-body > p.section-hint { margin-top: 44px; font-size: 0.85rem; color: var(--ink-soft); font-style: italic; }

.split { display: grid; grid-template-columns: 200px 1fr; gap: 40px; }
.split-body h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 0 0 16px; letter-spacing: -0.01em; }
.split-body > p { font-size: 1.02rem; color: var(--ink-soft); max-width: 680px; margin: 0 0 18px; }

.kicker {
  display: inline-block;
  margin: 0 0 18px;
  padding-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--ink);
  position: relative;
}
.kicker::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 3px;
  background: var(--gold);
  border-radius: 2px;
}

.chip-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.chip {
  background: var(--tint); border: 1px solid var(--border); padding: 8px 16px;
  border-radius: 100px; font-size: 0.86rem; font-weight: 700; color: var(--ink);
}

.service-groups { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 10px; }
.service-group {
  display: block; width: 100%; text-align: left; font: inherit; cursor: pointer;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; opacity: 0; transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.service-group.is-visible { opacity: 1; transform: none; }
.service-group:hover, .service-group:focus-visible { border-color: var(--gold); box-shadow: 0 10px 28px rgba(201, 160, 0, 0.14); transform: translateY(-4px); }
.service-group h3 { margin: 0 0 10px; font-size: 1.02rem; color: var(--gold-deep); }
.service-group p { margin: 0; font-size: 0.92rem; color: var(--ink-soft); }

.pillar-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 8px; }
.pillar-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px;
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.pillar-card.is-visible { opacity: 1; transform: none; }
.pillar-card:hover { border-color: var(--gold); box-shadow: 0 10px 28px rgba(201, 160, 0, 0.14); transform: translateY(-4px); }
.pillar-card h3 { margin: 0 0 8px; font-size: 1rem; }
.pillar-card p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

.sdg-heading { margin: 34px 0 10px; font-size: 1.02rem; color: var(--ink); }
.sdg-list { display: grid; gap: 8px; }
.sdg-item {
  background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 4px 18px;
}
.sdg-item summary {
  cursor: pointer; padding: 12px 0; font-weight: 700; font-size: 0.95rem; color: var(--ink);
  list-style: none; display: flex; align-items: center; gap: 10px;
}
.sdg-item summary::-webkit-details-marker { display: none; }
.sdg-item summary::before { content: "+"; color: var(--gold-deep); font-weight: 800; width: 1em; }
.sdg-item[open] summary::before { content: "\2212"; }
.sdg-num { color: var(--gold-deep); font-weight: 800; }
.sdg-item p { margin: 0 0 14px; font-size: 0.92rem; color: var(--ink-soft); padding-left: 1.9em; }

.initiative-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 8px; }
.initiative-card {
  display: block; width: 100%; text-align: left; font: inherit; cursor: pointer;
  background: #fff; border: 1px solid var(--border);
  border-left: 4px solid var(--gold); border-radius: var(--radius); padding: 22px;
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.initiative-card.is-visible { opacity: 1; transform: none; }
.initiative-card:hover, .initiative-card:focus-visible { border-left-color: var(--gold-deep); box-shadow: 0 10px 28px rgba(201, 160, 0, 0.14); transform: translateY(-4px); }
.initiative-card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.initiative-card p { margin: 0; color: var(--ink-soft); font-size: 0.93rem; }
.initiative-card .initiative-sdg { margin-top: 10px; font-size: 0.82rem; color: var(--gold-deep); font-weight: 700; }
.initiatives-intro { font-size: 0.98rem; color: var(--ink-soft); margin: -6px 0 22px; max-width: 680px; }
.initiatives-intro a { color: var(--gold-deep); font-weight: 700; }

.use-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 8px; }
.use-item {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px;
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.use-item.is-visible { opacity: 1; transform: none; }
.use-item:hover { border-color: var(--gold); box-shadow: 0 10px 28px rgba(201, 160, 0, 0.14); transform: translateY(-4px); }
.use-item h3 { margin: 0 0 8px; font-size: 1rem; color: var(--gold-deep); }
.use-item p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }
.join-cta { margin-top: 24px; }

.commitment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 20px; }
.commitment {
  display: flex; align-items: flex-start; gap: 12px; font-size: 0.95rem; color: var(--ink-soft);
  background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 16px;
  opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease;
}
.commitment.is-visible { opacity: 1; transform: none; }
.commitment .num { font-weight: 800; color: var(--gold-deep); font-size: 0.85rem; flex-shrink: 0; }

.signup-inner { max-width: 640px; }
.section-lede { font-size: 1.02rem; color: var(--ink-soft); margin: 0 0 28px; }
.section-lede a { color: var(--gold-deep); }

.contact-form { display: flex; flex-wrap: wrap; gap: 12px; }
.contact-form input, .contact-form textarea {
  flex: 1 1 100%; padding: 14px 18px; border-radius: 14px; border: 1px solid var(--border);
  font-size: 0.95rem; background: #fff; color: var(--ink); font-family: inherit; resize: vertical;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--gold); }

.hp-field { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }
.g-recaptcha { flex: 1 1 100%; }

.cookie-required-notice { margin-top: 10px; font-size: 0.85rem; color: var(--ink-soft); }
.cookie-required-notice[hidden] { display: none; }
.cookie-reopen-link, .footer-link {
  background: none; border: none; padding: 0; margin-left: 4px;
  color: var(--gold-deep); text-decoration: underline; cursor: pointer; font: inherit;
}

.form-message { margin-top: 14px; font-size: 0.9rem; color: var(--gold-deep); min-height: 1.2em; }
.linkedin-line { margin-top: 18px; }
.linkedin-line a { color: var(--ink-soft); font-weight: 600; text-decoration: none; font-size: 0.9rem; }
.linkedin-line a:hover { color: var(--gold-deep); }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn:disabled:hover { background: var(--gold); color: #1b1300; }

.cookie-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  background: var(--ink); color: #fff; padding: 18px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  box-shadow: 0 -6px 24px rgba(0,0,0,0.15);
}
.cookie-banner[hidden] { display: none; }
.cookie-banner p { margin: 0; max-width: 640px; font-size: 0.92rem; color: #e8e6df; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-actions .btn { padding: 10px 20px; font-size: 0.88rem; }
.cookie-actions .btn-ghost { border-color: rgba(255,255,255,0.4); color: #fff; }

.site-footer { position: relative; z-index: 1; background: var(--ink); color: #c7c3b6; padding: 28px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 0.85rem; }
.footer-inner p { margin: 0; }
.footer-link-plain { color: #c7c3b6; text-decoration: none; font-weight: 600; }
.footer-link-plain:hover { color: var(--gold); }
button.footer-link-plain { background: none; border: none; padding: 0; font: inherit; cursor: pointer; }

.legal-note { flex-basis: 100%; font-size: 0.78rem; opacity: 0.65; text-align: center; }

.site-modal {
  border: none;
  border-radius: 20px;
  padding: 0;
  max-width: 880px;
  width: min(92vw, 880px);
  max-height: 90vh;
  color: var(--ink);
  background: #fff;
}
.site-modal::backdrop { background: rgba(10, 10, 8, 0.65); backdrop-filter: blur(2px); }
.modal-inner { padding: 48px 56px; overflow-y: auto; max-height: 90vh; position: relative; scrollbar-width: thin; scrollbar-color: var(--gold) transparent; }
.modal-inner::-webkit-scrollbar { width: 8px; }
.modal-inner::-webkit-scrollbar-track { background: transparent; }
.modal-inner::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 100px; }
.modal-inner::-webkit-scrollbar-thumb:hover { background: var(--gold-deep); }
.modal-inner h2 { margin: 0 0 6px; font-size: 1.75rem; color: var(--ink); }
.modal-inner h3 { margin: 22px 0 8px; font-size: 1.05rem; color: var(--gold-deep); }
.modal-inner p, .modal-inner li { font-size: 0.98rem; color: var(--ink-soft); line-height: 1.6; }
.modal-inner ul { margin: 0 0 14px; padding-left: 20px; }
.origami-press-logo { display: block; width: 110px; height: auto; margin: 0 auto 20px; }
#modal-origami-press h2 { text-align: center; }
.modal-meta { font-size: 0.82rem; opacity: 0.7; font-style: italic; }
.modal-close {
  position: absolute; top: 16px; right: 16px; width: 32px; height: 32px;
  border-radius: 50%; border: 1px solid var(--border); background: #fff;
  color: var(--ink); font-size: 1.1rem; line-height: 1; cursor: pointer;
}
.modal-close:hover { border-color: var(--gold); color: var(--gold-deep); }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .service-group, .pillar-card, .initiative-card, .use-item, .commitment {
    transition: none !important; opacity: 1 !important; transform: none !important;
  }
}

@media (min-width: 821px) and (max-width: 1024px) {
  .service-groups { grid-template-columns: repeat(2, 1fr); }
  .initiative-grid { grid-template-columns: 1fr; }
  .use-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .split { grid-template-columns: 1fr; gap: 16px; }
  .service-groups { grid-template-columns: 1fr; }
  .pillar-row { grid-template-columns: 1fr; }
  .initiative-grid { grid-template-columns: 1fr; }
  .use-grid { grid-template-columns: 1fr; }
  .commitment-grid { grid-template-columns: 1fr; }
  .nav a:not(.nav-cta) { display: none; }
  .modal-inner { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .hero { padding: 40px 0; min-height: calc(100svh - 60px); }
  .hero h1 { font-size: clamp(1.5rem, 7vw, 2rem); }
  .section { padding: 56px 0; }
}

.error-page { min-height: calc(100vh - 160px); display: flex; align-items: center; }