:root {
  --black: #0b0b0b;
  --white: #faf9f6;
  --gray-900: #1a1a1a;
  --gray-600: #5c5c5c;
  --gray-400: #9a9a9a;
  --gray-200: #e4e3df;
  --line: #0b0b0b;

  --display: "Anton", "Arial Narrow", sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --mono: "IBM Plex Mono", monospace;

  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--white);
  color: var(--black);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

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

/* ---------- NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 2px solid var(--black);
}
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__logo {
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--black);
}
.nav__logo span { color: var(--gray-400); }
.nav__links {
  display: flex;
  gap: 28px;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nav__links a { text-decoration: none; border-bottom: 1px solid transparent; padding-bottom: 2px; }
.nav__links a:hover { border-color: var(--black); }
.nav__cta {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  background: var(--black);
  color: var(--white);
  padding: 10px 18px;
  white-space: nowrap;
}
.nav__cta:hover { background: var(--gray-900); }

@media (max-width: 820px) {
  .nav__links { display: none; }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 90px 24px 60px;
}
.hero__eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin: 0 0 24px;
}
.hero__title {
  font-family: var(--display);
  font-size: clamp(3.2rem, 11vw, 8.5rem);
  line-height: 0.88;
  letter-spacing: -0.01em;
  margin: 0 0 32px;
  text-transform: uppercase;
}
.hero__sub {
  max-width: 540px;
  font-size: 1.05rem;
  color: var(--gray-600);
  margin: 0 0 40px;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.btn {
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 15px 26px;
  border: 2px solid var(--black);
  display: inline-block;
}
.btn--solid { background: var(--black); color: var(--white); }
.btn--solid:hover { background: var(--gray-900); }
.btn--outline { background: transparent; color: var(--black); }
.btn--outline:hover { background: var(--black); color: var(--white); }
.btn--wide { display: block; text-align: center; max-width: 420px; margin: 48px auto 0; }

/* crop marks */
.crop { position: absolute; width: 22px; height: 22px; }
.crop::before, .crop::after { content: ""; position: absolute; background: var(--black); }
.crop::before { width: 100%; height: 2px; top: 50%; transform: translateY(-50%); }
.crop::after { height: 100%; width: 2px; left: 50%; transform: translateX(-50%); }
.crop--tl { top: 24px; left: 0; }
.crop--tr { top: 24px; right: 0; }
.crop--bl { bottom: 24px; left: 0; }
.crop--br { bottom: 24px; right: 0; }

/* tint scale — a nod to the single-black-plate print tests litho shops run */
.tint-scale {
  display: flex;
  align-items: center;
  gap: 10px;
  border-top: 2px solid var(--black);
  padding-top: 18px;
}
.tint-scale__label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--gray-600);
  white-space: nowrap;
}
.tint-block {
  width: 44px;
  height: 22px;
  background: var(--black);
  opacity: var(--v);
}

/* ---------- SECTIONS ---------- */
.section {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 84px 24px;
}
.section--flush { padding-bottom: 0; }

/* Full-bleed dark background wrapper. The .section INSIDE it is the exact
   same box (max-width/margin/padding) as every light section, so the text
   column lines up pixel-for-pixel — only the background bleeds edge to edge. */
.section-bg--dark {
  background: var(--black);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.section-bg--dark .section { position: relative; z-index: 1; }

.section__eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin: 0 0 14px;
}
.section__eyebrow--light { color: var(--gray-400); }
.section__title {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.02;
  text-transform: uppercase;
  margin: 0 0 40px;
  max-width: 820px;
}
.section__title--light { color: var(--white); }
.section__lead {
  max-width: 620px;
  color: var(--gray-200);
  margin: -16px 0 48px;
}

/* halftone texture — pure black/white dot dissolve, referencing litho screening */
.halftone {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image: radial-gradient(circle, rgba(255,255,255,0.55) 1.4px, transparent 1.6px);
  background-size: 14px 14px;
  mask-image: linear-gradient(to right, black, transparent 70%);
  pointer-events: none;
}

/* ---------- GRIDS / CARDS ---------- */
.grid { display: grid; gap: 1px; background: var(--black); border: 2px solid var(--black); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 760px) {
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--white);
  padding: 36px 30px;
}
.card__mark {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--black);
  padding: 4px 10px;
  margin-bottom: 20px;
}
.card h3 {
  font-family: var(--display);
  font-size: 1.5rem;
  text-transform: uppercase;
  line-height: 1.08;
  margin: 0 0 14px;
}
.card p { color: var(--gray-600); margin: 0; }

.card--numbered { position: relative; }
.card__num {
  display: block;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--gray-400);
  margin-bottom: 18px;
}

/* paper cards on dark section */
.grid--paper { background: var(--gray-900); border-color: var(--gray-900); }
.paper-card {
  background: var(--black);
  padding: 36px 30px;
  color: var(--white);
}
.paper-card__code {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--gray-400);
  border: 1px solid var(--gray-400);
  padding: 4px 10px;
  margin-bottom: 20px;
}
.paper-card h3 {
  font-family: var(--display);
  font-size: 1.4rem;
  text-transform: uppercase;
  margin: 0 0 16px;
}
.paper-card ul { margin: 0; padding-left: 18px; color: var(--gray-200); }
.paper-card li { margin-bottom: 8px; }

.registro {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--gray-400);
  margin-top: 32px;
}
.registro strong { color: var(--white); }

/* video grid */
.grid--video { background: var(--black); border-color: var(--black); }
.video-card { background: var(--white); padding: 14px; }
.video-card__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--black);
  border: 1px solid var(--black);
  filter: grayscale(1) contrast(1.05);
  transition: filter 0.25s ease;
}
.video-card__frame:hover { filter: grayscale(0.15) contrast(1.02); }
.video-card__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- MARQUEE ---------- */
.marquee {
  border-top: 2px solid var(--black);
  border-bottom: 2px solid var(--black);
  overflow: hidden;
  padding: 22px 0;
  margin-top: 40px;
}
.marquee__track {
  display: flex;
  gap: 18px;
  white-space: nowrap;
  width: max-content;
  font-family: var(--display);
  font-size: 1.4rem;
  text-transform: uppercase;
  animation: scroll 32s linear infinite;
}
.marquee__track span:nth-child(2n) { color: var(--gray-400); font-family: var(--mono); font-size: 1rem; }
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
}

/* ---------- CONTACT ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: var(--container);
  margin: 0 auto;
}
@media (max-width: 760px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-row { border-top: 1px solid var(--gray-900); padding: 18px 0; }
.contact-row:first-child { border-top: 1px solid var(--gray-400); }
.contact-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 6px;
}
.contact-row p { margin: 0; color: var(--gray-200); }
.contact-row a { text-decoration: underline; }

.social-row {
  display: flex;
  gap: 20px;
  margin-top: 24px;
  font-family: var(--mono);
  font-size: 0.8rem;
  text-transform: uppercase;
}
.social-row a { text-decoration: none; border-bottom: 1px solid var(--gray-400); padding-bottom: 2px; }
.social-row a:hover { border-color: var(--white); }

.contact-map { border: 2px solid var(--gray-400); min-height: 320px; }
.contact-map iframe { width: 100%; height: 100%; min-height: 320px; border: 0; filter: grayscale(1) contrast(1.05); }

/* ---------- FOOTER ---------- */
.footer {
  max-width: var(--container);
  margin: 0 auto;
  padding: 32px 24px 60px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--gray-600);
}