:root {
  --ink: #0d1117;
  --ink-2: #141a23;
  --ink-3: #1c2430;
  --line: rgba(239, 231, 216, 0.12);
  --line-strong: rgba(239, 231, 216, 0.24);
  --paper: #efe7d8;
  --paper-dim: rgba(239, 231, 216, 0.62);
  --amber: #e9a23b;
  --amber-soft: rgba(233, 162, 59, 0.14);
  --teal: #5fb3a6;
  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Bricolage Grotesque", ui-sans-serif, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --pad: clamp(1.25rem, 4vw, 4rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.125rem);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--amber); }
.mono { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; }
::selection { background: var(--amber); color: var(--ink); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }

/* Atmosphere */
.grain {
  position: fixed; inset: -50%; z-index: 100; pointer-events: none; opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%,100% { transform: translate(0,0); } 20% { transform: translate(-3%,2%); }
  40% { transform: translate(2%,-3%); } 60% { transform: translate(-2%,-1%); } 80% { transform: translate(3%,3%); }
}
.cursor-glow {
  position: fixed; top: 0; left: 0; width: 520px; height: 520px; margin: -260px 0 0 -260px;
  border-radius: 50%; pointer-events: none; z-index: 0;
  background: radial-gradient(circle, rgba(233,162,59,0.07), transparent 65%);
  transform: translate3d(var(--x, 50vw), var(--y, 30vh), 0);
  transition: transform 0.6s var(--ease);
}

/* Nav */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--pad);
  transition: background 0.4s, border-color 0.4s, padding 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(13, 17, 23, 0.72);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  border-color: var(--line);
  padding-block: 0.75rem;
}
.brand { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; font-weight: 600; letter-spacing: -0.01em; font-size: 1.05rem; }
.brand em { color: var(--paper); margin-left: 0.15em; font-size: 1.15em; }
.brand-mark { width: 34px; height: 34px; color: var(--paper); transition: transform 0.8s var(--ease); }
.brand:hover .brand-mark { transform: rotate(-35deg); }
.nav-links { display: flex; align-items: center; gap: 2rem; font-size: 0.92rem; }
.nav-links a { text-decoration: none; color: var(--paper-dim); position: relative; transition: color 0.3s; }
.nav-links a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 1px; width: 100%;
  background: var(--amber); transform: scaleX(0); transform-origin: right; transition: transform 0.45s var(--ease);
}
.nav-links a:hover { color: var(--paper); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { color: var(--ink) !important; background: var(--paper); padding: 0.55rem 1.1rem; border-radius: 99px; font-weight: 500; transition: background 0.3s, transform 0.3s var(--ease) !important; }
.nav-cta:hover { background: var(--amber); transform: translateY(-1px); }
.menu-btn { display: none; background: none; border: 1px solid var(--line-strong); border-radius: 99px; width: 44px; height: 44px; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 13px; right: 13px; height: 1.5px; background: var(--paper); transition: transform 0.4s var(--ease); }
.menu-btn span:first-child { top: 17px; } .menu-btn span:last-child { top: 25px; }
.menu-open .menu-btn span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-open .menu-btn span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none;
  padding: 0.95rem 1.6rem; border-radius: 99px; font-weight: 500; font-size: 0.98rem;
  transition: transform 0.4s var(--ease), background 0.3s, color 0.3s, border-color 0.3s;
}
.btn span { transition: transform 0.4s var(--ease); }
.btn:hover span { transform: translateX(4px); }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--amber); color: var(--ink); }
.btn-primary:hover { background: var(--paper); }
.btn-ghost { border: 1px solid var(--line-strong); color: var(--paper); }
.btn-ghost:hover { border-color: var(--paper); }

/* Hero */
.hero {
  position: relative; min-height: 100svh;
  display: grid; grid-template-columns: 1.05fr 1fr; grid-template-rows: 1fr auto;
  align-items: center; gap: 2rem;
  padding: 7rem var(--pad) 2rem;
  isolation: isolate;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 70% at 78% 45%, rgba(95,179,166,0.1), transparent 70%),
    radial-gradient(40% 50% at 10% 90%, rgba(233,162,59,0.08), transparent 70%);
}
.eyebrow { display: inline-flex; align-items: center; gap: 0.6rem; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--paper-dim); margin: 0 0 1.75rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 0 rgba(233,162,59,0.6); animation: ping 2.2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(233,162,59,0.55); } 80%,100% { box-shadow: 0 0 0 12px rgba(233,162,59,0); } }
.hero-title {
  font-family: var(--serif); font-weight: 400; letter-spacing: -0.02em;
  font-size: clamp(3.2rem, 1.5rem + 6.2vw, 8rem); line-height: 0.92; margin: 0 0 2rem;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: 0.08em; }
.hero-title .line > span { display: inline-block; transform: translateY(110%); animation: rise 1.2s var(--ease) forwards; }
.hero-title .line:nth-child(2) > span { animation-delay: 0.12s; }
.hero-title .line:nth-child(3) > span { animation-delay: 0.24s; }
@keyframes rise { to { transform: translateY(0); } }
.hero-sub { max-width: 34rem; color: var(--paper-dim); margin: 0 0 2.4rem; font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.hero-visual { position: relative; aspect-ratio: 1; width: 100%; max-width: 680px; justify-self: end; }
#globe { width: 100%; height: 100%; display: block; opacity: 0; animation: fadeIn 2s 0.3s var(--ease) forwards; }
@keyframes fadeIn { to { opacity: 1; } }
.globe-tag {
  position: absolute; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.5rem 0.8rem; border: 1px solid var(--line-strong); border-radius: 6px;
  background: rgba(13,17,23,0.7); backdrop-filter: blur(8px); color: var(--paper-dim);
  opacity: 0; animation: fadeIn 1s 1.4s forwards;
}
.globe-tag span { color: var(--ink); background: var(--amber); padding: 0.1rem 0.35rem; border-radius: 3px; margin-right: 0.4rem; }
.tag-a { left: 4%; bottom: 22%; }
.tag-b { right: 2%; top: 14%; animation-delay: 1.7s; }
.tag-b span { background: var(--teal); }
.hero-foot { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; color: var(--paper-dim); border-top: 1px solid var(--line); padding-top: 1.25rem; }
.scroll-hint { display: flex; align-items: center; gap: 0.8rem; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; }
.scroll-hint i { width: 1px; height: 36px; background: var(--line-strong); position: relative; overflow: hidden; }
.scroll-hint i::after { content: ""; position: absolute; inset: 0; background: var(--amber); animation: drip 2s infinite var(--ease); }
@keyframes drip { from { transform: translateY(-100%); } to { transform: translateY(100%); } }

/* Marquee */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding: 1.4rem 0; background: var(--ink-2); }
.marquee-track { display: flex; gap: 2.5rem; width: max-content; animation: marquee 40s linear infinite; align-items: center; }
.marquee span { font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 2.8rem); font-style: italic; color: var(--paper-dim); white-space: nowrap; }
.marquee b { color: var(--amber); font-size: 1rem; font-weight: 400; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Sections */
.section { position: relative; padding: clamp(5rem, 12vw, 10rem) var(--pad); }
.section-label { display: flex; align-items: center; gap: 0.9rem; font-size: 0.85rem; color: var(--paper-dim); margin-bottom: 2.5rem; }
.section-label .mono { color: var(--amber); border: 1px solid var(--amber); border-radius: 99px; padding: 0.15rem 0.55rem; }
.section-title { font-family: var(--serif); font-weight: 400; font-size: clamp(2.5rem, 1.5rem + 4vw, 5.5rem); line-height: 0.98; letter-spacing: -0.02em; margin: 0 0 4rem; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(2rem, 6vw, 7rem); align-items: start; }
.about-title { font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 1.2rem + 2.6vw, 3.8rem); line-height: 1.08; letter-spacing: -0.015em; margin: 0; }
.about-body { padding-top: 0.6rem; }
.about-body p { color: var(--paper-dim); margin: 0 0 1.4rem; }
.facts { list-style: none; margin: 2.5rem 0 0; padding: 0; border-top: 1px solid var(--line); }
.facts li { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.facts .mono { color: var(--paper-dim); }
.facts strong { font-weight: 500; text-align: right; }

/* Process */
.process { background: var(--ink-2); border-block: 1px solid var(--line); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-strong); }
.step { position: relative; padding: 2.2rem 1.8rem 2.6rem 0; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 3.5rem; transition: background 0.5s; }
.step:not(:first-child) { padding-left: 1.8rem; }
.step:last-child { border-right: 0; }
.step::before { content: ""; position: absolute; top: -1px; left: 0; height: 2px; width: 100%; background: var(--amber); transform: scaleX(0); transform-origin: left; transition: transform 0.7s var(--ease); }
.step:hover::before { transform: scaleX(1); }
.step-no { font-family: var(--serif); font-style: italic; font-size: 3.4rem; line-height: 1; color: var(--amber); }
.step h3 { font-weight: 500; font-size: 1.3rem; margin: 0 0 0.6rem; letter-spacing: -0.01em; }
.step p { margin: 0; color: var(--paper-dim); font-size: 0.97rem; }
.step:nth-child(2) { margin-top: 3rem; } .step:nth-child(3) { margin-top: 6rem; } .step:nth-child(4) { margin-top: 9rem; }

/* Fairs board */
.fairs-head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.fairs-head .section-title { margin-bottom: 0; }
.board-filters { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.board-filters button {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  background: none; color: var(--paper-dim); border: 1px solid var(--line-strong); border-radius: 99px;
  padding: 0.5rem 0.95rem; cursor: pointer; transition: all 0.3s var(--ease);
}
.board-filters button:hover { color: var(--paper); border-color: var(--paper); }
.board-filters button[aria-selected="true"] { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.board {
  background: linear-gradient(180deg, var(--ink-2), #10151d);
  border: 1px solid var(--line-strong); border-radius: 18px; overflow: hidden;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,0.7), inset 0 1px 0 rgba(239,231,216,0.06);
}
.board-row {
  display: grid; grid-template-columns: 2.4fr 1.3fr 1.2fr 1.3fr 1fr; gap: 1rem; align-items: center;
  padding: 1.25rem 1.6rem; border-bottom: 1px solid var(--line); position: relative;
  transition: background 0.35s;
}
#board-body .board-row:last-child { border-bottom: 0; }
#board-body .board-row:hover { background: rgba(239,231,216,0.035); }
#board-body .board-row::before { content: ""; position: absolute; left: 0; top: 18%; bottom: 18%; width: 2px; background: var(--amber); transform: scaleY(0); transition: transform 0.4s var(--ease); }
#board-body .board-row:hover::before { transform: scaleY(1); }
.board-header { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--paper-dim); background: rgba(0,0,0,0.2); padding-block: 0.9rem; }
.fair-name { font-weight: 500; font-size: 1.05rem; line-height: 1.3; }
.flap { font-family: var(--mono); font-size: 0.88rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--paper); }
.flap .code { color: var(--amber); margin-left: 0.4rem; }
.cell-dim { color: var(--paper-dim); font-size: 0.92rem; }
.status { display: inline-flex; align-items: center; gap: 0.45rem; font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.35rem 0.65rem; border-radius: 4px; border: 1px solid currentColor; width: fit-content; }
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-open { color: var(--teal); }
.status-filling { color: var(--amber); }
.status-filling::before { animation: blink 1s steps(2) infinite; }
.status-closed { color: #c46a5a; }
.status-soon { color: var(--paper-dim); }
@keyframes blink { 50% { opacity: 0; } }
.board-empty { padding: 3.5rem 1.6rem; text-align: center; color: var(--paper-dim); }
.board-empty strong { display: block; font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 1.8rem; color: var(--paper); margin-bottom: 0.4rem; }
.board-note { margin: 1.6rem 0 0; color: var(--paper-dim); font-size: 0.95rem; }
.board-note a { color: var(--amber); text-underline-offset: 3px; }
.row-in { animation: rowIn 0.6s var(--ease) both; }
@keyframes rowIn { from { opacity: 0; transform: translateY(10px); } }

/* Partners */
.partners { background: var(--ink-2); border-block: 1px solid var(--line); }
.partner-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.25rem, 3vw, 2.5rem); }
.partner-card {
  position: relative; border: 1px solid var(--line-strong); border-radius: 20px; padding: clamp(1.75rem, 3vw, 2.75rem);
  background: var(--ink); overflow: hidden; display: grid; grid-template-columns: auto 1fr; gap: 1.75rem; align-items: start;
  transition: transform 0.6s var(--ease), border-color 0.4s;
}
.partner-card:nth-child(2) { margin-top: 5rem; }
.partner-card:hover { transform: translateY(-6px); border-color: rgba(233,162,59,0.5); }
.partner-card::after { content: ""; position: absolute; width: 300px; height: 300px; right: -120px; top: -120px; border-radius: 50%; background: radial-gradient(circle, var(--amber-soft), transparent 70%); pointer-events: none; }
.monogram {
  width: 108px; height: 132px; border-radius: 60px 60px 14px 14px; display: grid; place-items: center;
  background: linear-gradient(160deg, var(--ink-3), #0a0e13); border: 1px solid var(--line-strong);
  font-family: var(--serif); font-size: 3rem; font-style: italic; color: var(--amber); overflow: hidden;
}
.monogram img { width: 100%; height: 100%; object-fit: cover; }
.partner-card h3 { font-family: var(--serif); font-weight: 400; font-size: 2.1rem; line-height: 1.05; margin: 0.2rem 0 0.5rem; }
.partner-card .role { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--amber); margin: 0 0 1.2rem; }
.partner-card p.bio { color: var(--paper-dim); margin: 0; font-size: 0.97rem; }

/* Contact */
.contact { overflow: hidden; }
.contact::before { content: ""; position: absolute; width: 900px; height: 900px; left: 50%; top: 10%; transform: translateX(-50%); border-radius: 50%; border: 1px solid var(--line); box-shadow: 0 0 0 120px rgba(239,231,216,0.012), 0 0 0 240px rgba(239,231,216,0.01); pointer-events: none; }
.contact-inner { position: relative; }
.contact-title { font-family: var(--serif); font-weight: 400; font-size: clamp(3rem, 1.5rem + 7vw, 9rem); line-height: 0.9; letter-spacing: -0.025em; margin: 0 0 4rem; }
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.contact-card { position: relative; background: var(--ink); padding: 2rem 2.2rem; text-decoration: none; display: flex; flex-direction: column; gap: 0.6rem; transition: background 0.4s; min-height: 160px; justify-content: space-between; }
.contact-card .mono { color: var(--paper-dim); }
.contact-card strong { font-weight: 400; font-size: clamp(1.25rem, 1rem + 1vw, 1.8rem); letter-spacing: -0.01em; word-break: break-word; }
.contact-card i { position: absolute; top: 1.6rem; right: 1.8rem; font-style: normal; font-size: 1.4rem; color: var(--paper-dim); transition: transform 0.5s var(--ease), color 0.3s; }
a.contact-card:hover { background: var(--ink-2); }
a.contact-card:hover i { transform: translate(4px, -4px); color: var(--amber); }

/* Footer */
.footer { padding: 0 var(--pad) 2rem; border-top: 1px solid var(--line); overflow: hidden; }
.footer-big { font-family: var(--serif); font-style: italic; font-size: clamp(3.5rem, 15vw, 15rem); line-height: 1; letter-spacing: -0.04em; white-space: nowrap; text-align: center; padding: 3rem 0 1.5rem; background: linear-gradient(180deg, var(--paper) 30%, rgba(239,231,216,0.05)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.footer-row { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 0.85rem; color: var(--paper-dim); border-top: 1px solid var(--line); padding-top: 1.5rem; }
.footer-row a { text-decoration: none; } .footer-row a:hover { color: var(--amber); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.hero .reveal { transition-delay: 0.5s; }
.hero .hero-actions.reveal { transition-delay: 0.65s; }

/* Responsive */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding-top: 6.5rem; }
  .hero-visual { justify-self: center; max-width: 520px; order: -1; margin-bottom: -3rem; }
  .about-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step { margin-top: 0 !important; border-bottom: 1px solid var(--line); padding: 2rem 1.5rem !important; }
  .step:nth-child(2n) { border-right: 0; }
  .partner-grid { grid-template-columns: 1fr; }
  .partner-card:nth-child(2) { margin-top: 0; }
}
@media (max-width: 760px) {
  .nav-links {
    position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 2rem;
    background: rgba(13,17,23,0.97); font-size: 1.6rem; opacity: 0; pointer-events: none; transition: opacity 0.4s;
  }
  .menu-open .nav-links { opacity: 1; pointer-events: auto; }
  .menu-btn { display: block; z-index: 2; }
  .brand { z-index: 2; }
  .hero-visual { margin-bottom: -1rem; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: 0 !important; gap: 1.5rem; }
  .board-header { display: none; }
  .board-row { grid-template-columns: 1fr auto; gap: 0.35rem 1rem; padding: 1.25rem; }
  .board-row .fair-name { grid-column: 1 / -1; }
  .board-row .cell-sector { display: none; }
  .board-row .cell-status { grid-column: 1 / -1; }
  .partner-card { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .tag-b { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .marquee-track { animation: none; }
}

/* backdrop-filter would trap the fixed mobile menu inside the nav bar */
.menu-open .nav { backdrop-filter: none; -webkit-backdrop-filter: none; background: transparent; border-color: transparent; }
