:root {
  --ink: #0a0a0a;
  --muted: #555555;
  --accent: #650068;
  --bg: #fdfbf7;
  --surface: #f4f1ea;
  --border: #dcd8d0;
  --cream: #fdfbf7;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --frame: clamp(0.55rem, 1.1vw, 1rem);
  --container: clamp(1.4rem, 4.5vw, 4.5rem);
  --nav-h: clamp(3.6rem, 5.2vw, 4.6rem);
  --page-header-clear: calc(var(--frame) + var(--nav-h));
  --page-subnav-height: 3.25rem;
  --page-scroll-anchor: calc(var(--page-header-clear) + var(--page-subnav-height));
  --font-serif: "Playfair Display", "Times New Roman", serif;
  --font-sans: Inter, system-ui, sans-serif;
  --font-mono: "Space Mono", ui-monospace, monospace;
  --z-base: 1;
  --z-sticky: 40;
  --z-header: 200;
  --z-grain: 280;
  --z-frame: 300;
  --z-loader: 400;
  --z-cursor: 500;
}

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

html {
  scroll-behavior: smooth;
  background: var(--border);
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  border: var(--frame) solid var(--bg);
}

body.has-page-subnav {
  scroll-padding-top: var(--page-scroll-anchor);
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--ink);
  color: var(--bg);
}

.site-frame {
  position: fixed;
  inset: var(--frame);
  border: 1px solid var(--border);
  pointer-events: none;
  z-index: var(--z-frame);
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: var(--z-grain);
  opacity: 0.045;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  border-radius: 50%;
  background: var(--ink);
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate3d(-100px, -100px, 0);
  transition: transform 80ms linear, width 280ms var(--ease), height 280ms var(--ease), margin 280ms var(--ease), background 280ms var(--ease), opacity 280ms var(--ease);
  mix-blend-mode: difference;
}

.cursor.is-hover {
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  background: var(--accent);
}

@media (hover: none), (pointer: coarse) {
  .cursor { display: none; }
  body { cursor: auto; }
}

@media (hover: hover) and (pointer: fine) {
  body,
  a,
  button { cursor: none; }
}

.loader {
  position: fixed;
  inset: 0;
  z-index: var(--z-loader);
  background: var(--bg);
  display: grid;
  place-items: center;
  transition: opacity 0.8s var(--ease), visibility 0.8s;
}

.loader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.loader-word {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.loader-line {
  width: 0;
  height: 1px;
  background: var(--ink);
  animation: grow-line 1.1s var(--ease) forwards;
}

@keyframes grow-line {
  to { width: 7rem; }
}

.site-nav {
  position: fixed;
  top: var(--frame);
  left: var(--frame);
  right: var(--frame);
  z-index: var(--z-header);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--container);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.wordmark {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 1.5vw, 1.35rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  position: relative;
}

.wordmark::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.5s var(--ease);
}

.wordmark:hover::after { width: 100%; }

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2vw, 2.4rem);
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s;
}

.nav-link:hover,
.nav-link.is-here { color: var(--ink); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  padding: 0.85rem 1.4rem;
  background: var(--ink);
  color: var(--bg);
  transition: background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}

.btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
}

.btn-ghost:hover {
  background: var(--ink);
  color: var(--bg);
}

.btn-light {
  background: var(--bg);
  color: var(--ink);
  border-color: var(--bg);
}

.btn-light:hover {
  background: transparent;
  color: var(--bg);
  border-color: var(--bg);
}

.nav-toggle {
  display: none;
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  background: transparent;
  position: relative;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  position: absolute;
  left: 0.45rem;
  width: 1.5rem;
  height: 2px;
  background: var(--ink);
  transition: transform 0.4s var(--ease), opacity 0.3s;
}

.nav-toggle span { top: 50%; }
.nav-toggle span::before,
.nav-toggle span::after { content: ""; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

body.nav-open .nav-toggle span { background: transparent; }
body.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
body.nav-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

.nav-mobile {
  display: none;
}

@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-mobile {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.4rem;
    position: fixed;
    inset: var(--frame);
    z-index: calc(var(--z-header) - 1);
    background: var(--bg);
    padding: 6rem var(--container) 3rem;
    transform: translateY(-110%);
    transition: transform 0.7s var(--ease);
  }
  body.nav-open .nav-mobile { transform: none; }
  .nav-mobile a {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 8vw, 3rem);
  }
}

main {
  position: relative;
  z-index: var(--z-base);
  background: var(--bg);
  margin-top: var(--nav-h);
}

.wrap {
  width: min(1400px, 100%);
  margin: 0 auto;
  padding-left: var(--container);
  padding-right: var(--container);
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.display {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.05;
  text-wrap: balance;
  margin: 0;
}

.lede {
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  line-height: 1.7;
  color: var(--muted);
  max-width: 42rem;
  text-wrap: pretty;
}

.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;
}

.page-subnav {
  position: sticky;
  top: var(--page-header-clear);
  z-index: var(--z-sticky);
  height: var(--page-subnav-height);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(1.2rem, 3vw, 2.8rem);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  white-space: nowrap;
}

.page-subnav a {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.4rem 0;
}

.page-subnav a:hover { color: var(--ink); }

.page-subnav a.is-active {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 6px;
}

.layout-footer {
  background: var(--ink);
  color: color-mix(in srgb, var(--bg) 80%, transparent);
  padding: clamp(3.5rem, 8vw, 6rem) var(--container) 2.5rem;
  margin-top: 0;
}

.footer-inner {
  width: min(1400px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 3rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: end;
  border-bottom: 1px solid color-mix(in srgb, var(--bg) 12%, transparent);
  padding-bottom: 2.5rem;
}

.footer-brand img {
  height: clamp(2.8rem, 6vw, 4.2rem);
  width: auto;
  filter: invert(1);
}

.footer-tag {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  color: var(--bg);
  margin: 0.8rem 0 0;
  font-style: italic;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  justify-content: flex-end;
}

.footer-nav-link {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--bg) 70%, transparent);
}

.footer-nav-link:hover { color: var(--bg); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-credit {
  text-transform: none;
  letter-spacing: 0.06em;
}

@media (max-width: 720px) {
  .footer-top,
  .footer-bottom {
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-nav { justify-content: flex-start; }
}

.whatsapp-float {
  position: fixed;
  right: calc(var(--frame) + 1.1rem + env(safe-area-inset-right, 0px));
  bottom: calc(var(--frame) + 1.1rem + env(safe-area-inset-bottom, 0px));
  z-index: calc(var(--z-frame) + 10);
  width: 3.4rem;
  height: 3.4rem;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--bg);
  border-radius: 50%;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--bg) 35%, transparent);
  transition: transform 0.35s var(--ease);
}

.whatsapp-float svg {
  width: 1.45rem;
  height: 1.45rem;
  display: block;
}

.whatsapp-float:hover {
  transform: scale(1.06);
}

.whatsapp-float:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 820px) {
  .whatsapp-float {
    width: 3.2rem;
    height: 3.2rem;
    right: calc(var(--frame) + 0.85rem + env(safe-area-inset-right, 0px));
    bottom: calc(var(--frame) + 0.85rem + env(safe-area-inset-bottom, 0px));
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .loader { display: none; }
  .cursor { display: none; }
}
