/* ============================================================
   Nexo Paraguay Group — Editorial / Silver + Red
   ============================================================ */

:root {
  --bg:        #F4F5F7;
  --paper:     #FFFFFF;
  --paper-2:   #FAFAFB;
  --ink:       #0B0D11;
  --ink-soft:  #1B1F28;
  --muted:     #6B7180;
  --muted-2:   #9096A3;
  --hair:      #E4E6EB;
  --hair-soft: #EEF0F3;
  --silver:    #C9CDD6;

  --red:       #C8102E;
  --red-hover: #A00D25;
  --red-tint:  #FBEAED;

  --ff-display: "Instrument Serif", "Times New Roman", ui-serif, Georgia, serif;
  --ff-body:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --max:       1280px;
  --pad:       clamp(20px, 5vw, 56px);
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; border-radius: 4px; }

::selection { background: var(--red); color: #fff; }

/* -------------------- Typography -------------------- */
h1, h2, h3, h4 { margin: 0; font-weight: 400; color: var(--ink); letter-spacing: -0.01em; }
h1 { font-family: var(--ff-display); font-size: clamp(52px, 9vw, 136px); line-height: 0.95; letter-spacing: -0.025em; }
h2 { font-family: var(--ff-display); font-size: clamp(36px, 5.2vw, 72px); line-height: 1.02; letter-spacing: -0.02em; }
h3 { font-family: var(--ff-display); font-size: clamp(24px, 2.6vw, 36px); line-height: 1.15; }
h4 { font-family: var(--ff-body); font-size: 14px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

p { margin: 0; color: var(--ink-soft); }
em, .it { font-family: var(--ff-display); font-style: italic; font-weight: 400; color: var(--ink); }

.lead { font-size: clamp(17px, 1.4vw, 19px); line-height: 1.6; color: var(--muted); max-width: 58ch; }
.small { font-size: 13px; color: var(--muted); }
.tiny  { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.num   { font-variant-numeric: tabular-nums lining-nums; }
.hairline { display:block; height: 1px; width: 100%; background: var(--hair); }

/* -------------------- Layout -------------------- */
.container { max-width: var(--max); margin: 0 auto; padding-inline: var(--pad); }
.section   { padding-block: clamp(64px, 9vw, 140px); }

.grid { display: grid; gap: 32px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
@media (min-width: 800px) {
  .grid-2 { grid-template-columns: 1fr 1fr; gap: 48px; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); gap: 32px; }
}

/* -------------------- Top bar -------------------- */
.topbar {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--hair);
}
.topbar-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  height: 76px;
}
.brand {
  display: flex; align-items: baseline; gap: 12px;
  font-family: var(--ff-display);
  letter-spacing: 0.02em;
}
.brand .bmark {
  font-size: 26px; line-height: 1;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand .bmark::first-letter { color: var(--red); }
.brand .bsub {
  font-family: var(--ff-body);
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted);
  font-weight: 500;
}

.mainnav { display: none; justify-content: center; gap: 40px; }
.mainnav a { font-size: 14px; color: var(--ink-soft); font-weight: 500; position: relative; padding-block: 6px; }
.mainnav a:hover { color: var(--red); }
.mainnav a.is-active::after { content:""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--red); }
@media (min-width: 960px) { .mainnav { display: flex; } }

.topcta { display: flex; align-items: center; gap: 12px; justify-content: flex-end; }
.lang { display: none; font-size: 12px; color: var(--muted); gap: 4px; align-items: center; }
.lang strong { color: var(--ink); font-weight: 600; }
@media (min-width: 640px) { .lang { display: inline-flex; } }

.menubtn {
  inline-size: 40px; block-size: 40px;
  border: 1px solid var(--hair); background: var(--paper);
  border-radius: 999px; display: grid; place-items: center;
}
@media (min-width: 960px) { .menubtn { display: none; } }

.mobilenav { display: none; padding-block: 8px 24px; border-top: 1px solid var(--hair); }
.mobilenav.open { display: block; }
.mobilenav ul { list-style: none; padding: 0; margin: 0; display: grid; }
.mobilenav a { display: block; padding: 12px 0; font-size: 16px; border-bottom: 1px solid var(--hair-soft); color: var(--ink); }
.mobilenav a:hover { color: var(--red); }

/* -------------------- Buttons -------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-size: 14px; font-weight: 500;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform .15s ease, background-color .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-hover); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-light { background: var(--paper); color: var(--ink); border-color: var(--hair); }
.btn-light:hover { border-color: var(--ink); }
.btn:active { transform: translateY(1px); }

.arrow { inline-size: 16px; block-size: 16px; flex: none; }

.link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--ink);
  border-bottom: 1px solid transparent;
  padding-block: 2px;
  transition: color .15s ease, border-color .15s ease;
  font-weight: 500;
}
.link:hover { color: var(--red); border-bottom-color: var(--red); }
.link .arrow { transition: transform .2s ease; }
.link:hover .arrow { transform: translateX(3px); }

/* -------------------- Hero -------------------- */
.hero {
  position: relative;
  padding-block: clamp(56px, 8vw, 120px) clamp(48px, 8vw, 120px);
  background: var(--bg);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--hair-soft) 1px, transparent 1px);
  background-size: calc((100% - 2 * var(--pad)) / 12) 100%;
  background-position: var(--pad) 0;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.7) 0%, rgba(0,0,0,0) 70%);
          mask-image: linear-gradient(180deg, rgba(0,0,0,.7) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
}

.hero-topline {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--hair);
  gap: 16px;
  flex-wrap: wrap;
}

.hero-main {
  margin-top: clamp(40px, 7vw, 88px);
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
  align-items: center;
  position: relative;
  z-index: 1;
}
@media (min-width: 900px) {
  .hero-main {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(40px, 5vw, 80px);
  }
}

.hero-title { position: relative; }
.hero-title .line { display: block; }
.hero-title em { font-family: var(--ff-display); font-style: italic; font-weight: 400; color: var(--red); }

/* ---- Hero carousel ---- */
.hero-carousel {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 5;
  background: var(--ink);
  overflow: hidden;
  border-radius: 2px;
  isolation: isolate;
}
@media (min-width: 900px) {
  .hero-carousel { aspect-ratio: 3 / 4; max-height: 620px; }
}
.hero-carousel .slides { position: absolute; inset: 0; }
.hero-carousel .slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity .9s cubic-bezier(.22,.61,.36,1), transform 1.4s cubic-bezier(.22,.61,.36,1);
  transform: scale(1.04);
  pointer-events: none;
}
.hero-carousel .slide.is-active { opacity: 1; transform: scale(1); pointer-events: auto; z-index: 1; }
.hero-carousel .slide img { inline-size: 100%; block-size: 100%; object-fit: cover; display: block; }
.hero-carousel .slide::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(11,13,17,0.75) 100%);
  pointer-events: none;
}
.hero-carousel figcaption {
  position: absolute; left: 20px; right: 96px; bottom: 20px;
  color: #fff; z-index: 2;
  display: grid; gap: 4px;
  font-family: var(--ff-body);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-carousel figcaption .num {
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 22px;
  text-transform: none;
  letter-spacing: -0.01em;
  color: rgba(255,255,255,0.7);
}
.hero-carousel figcaption span:last-child { color: #fff; font-weight: 500; }

.hero-carousel .carousel-dots {
  position: absolute; left: 20px; top: 20px; z-index: 3;
  display: flex; gap: 6px;
}
.hero-carousel .dot {
  inline-size: 28px; block-size: 3px;
  border: 0; padding: 0; background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: background .2s ease;
  border-radius: 999px;
}
.hero-carousel .dot.is-active { background: var(--red); }
.hero-carousel .dot:hover { background: rgba(255,255,255,0.7); }
.hero-carousel .dot.is-active:hover { background: var(--red); }

.hero-carousel .carousel-nav {
  position: absolute; right: 16px; bottom: 16px; z-index: 3;
  display: flex; gap: 6px;
}
.hero-carousel .cnav {
  inline-size: 36px; block-size: 36px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.4);
  background: rgba(11,13,17,0.4);
  backdrop-filter: blur(6px);
  color: #fff;
  display: grid; place-items: center;
  transition: background .2s ease, border-color .2s ease;
}
.hero-carousel .cnav:hover { background: var(--red); border-color: var(--red); }

@media (prefers-reduced-motion: reduce) {
  .hero-carousel .slide { transition: opacity .2s linear; transform: none; }
  .hero-carousel .slide.is-active { transform: none; }
}

.hero-foot {
  margin-top: clamp(40px, 6vw, 72px);
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
  align-items: end;
}
@media (min-width: 900px) {
  .hero-foot { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.8fr); gap: 80px; }
}

.hero-foot .cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

.hero-meta {
  display: grid; gap: 14px;
}
.hero-meta .row { display: grid; grid-template-columns: auto 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--hair); align-items: baseline; }
.hero-meta .row:last-child { border-bottom: 1px solid var(--hair); }
.hero-meta .row .k { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.hero-meta .row .v { font-family: var(--ff-display); font-size: clamp(22px, 2vw, 28px); color: var(--ink); line-height: 1; }
.hero-meta .row .v .unit { font-size: 12px; font-family: var(--ff-body); color: var(--muted); letter-spacing: 0.1em; margin-left: 6px; text-transform: uppercase; }

/* -------------------- Marquee / ticker -------------------- */
.ticker {
  border-block: 1px solid var(--hair);
  background: var(--paper);
  overflow: hidden;
  padding-block: 14px;
}
.ticker-track {
  display: flex; gap: 48px; white-space: nowrap;
  animation: ticker 40s linear infinite;
}
.ticker span { font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted-2); }
.ticker span::before { content: "·"; margin-right: 48px; color: var(--silver); }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
}

/* -------------------- Index / Pillars -------------------- */
.index-head {
  display: grid; gap: 24px; grid-template-columns: 1fr;
  margin-bottom: clamp(48px, 6vw, 88px);
}
@media (min-width: 900px) { .index-head { grid-template-columns: 1fr 1fr; align-items: end; } }

.pillars {
  border-top: 1px solid var(--ink);
}
.pillar {
  display: grid; grid-template-columns: auto 1fr auto; gap: clamp(16px, 4vw, 64px);
  padding-block: clamp(32px, 5vw, 56px);
  border-bottom: 1px solid var(--hair);
  align-items: start;
  transition: padding .25s ease;
  position: relative;
}
.pillar:hover { background: linear-gradient(90deg, transparent, var(--paper-2) 40%, var(--paper-2) 60%, transparent); }
.pillar .pnum {
  font-family: var(--ff-display);
  font-size: clamp(28px, 4vw, 48px);
  color: var(--silver);
  line-height: 1;
}
.pillar .pbody h3 { color: var(--ink); }
.pillar .pbody h3 em { color: var(--red); }
.pillar .pbody p { margin-top: 12px; color: var(--muted); max-width: 56ch; font-size: 16px; }
.pillar .pbody .tags { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 6px 10px; }
.pillar .pbody .tag { font-size: 12px; color: var(--ink-soft); padding: 4px 10px; border: 1px solid var(--hair); border-radius: 999px; }

.pillar .pprice {
  text-align: right;
  font-family: var(--ff-display);
  color: var(--ink);
  line-height: 1;
  white-space: nowrap;
  padding-top: 4px;
}
.pillar .pprice .amt { font-size: clamp(24px, 2.6vw, 36px); letter-spacing: -0.02em; }
.pillar .pprice .unit { display: block; font-family: var(--ff-body); font-size: 11px; color: var(--muted); letter-spacing: 0.18em; text-transform: uppercase; margin-top: 8px; }

.pillar .plink {
  grid-column: 1 / -1;
  margin-top: 20px;
}

/* -------------------- Stats block (Paraguay numbers) -------------------- */
.stats {
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.stats h2, .stats h3 { color: #fff; }
.stats .small, .stats .tiny { color: rgba(255,255,255,0.65); }
.stats-head { display: grid; gap: 32px; grid-template-columns: 1fr; margin-bottom: 56px; }
@media (min-width: 900px) { .stats-head { grid-template-columns: 1fr 1fr; align-items: end; } }
.stats-head p { color: rgba(255,255,255,0.72); max-width: 56ch; }
.stats-head em { color: #fff; opacity: 0.8; }

.stats-grid {
  display: grid; gap: 0;
  grid-template-columns: 1fr;
  border-top: 1px solid rgba(255,255,255,0.12);
}
@media (min-width: 700px) { .stats-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat {
  padding: 40px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  border-right: 1px solid rgba(255,255,255,0.12);
  position: relative;
}
.stat:last-child { border-right: 0; }
@media (min-width: 1000px) {
  .stat:nth-child(4n) { border-right: 0; }
}
.stat .sv { font-family: var(--ff-display); font-size: clamp(44px, 5vw, 72px); line-height: 1; letter-spacing: -0.02em; }
.stat .sv em { color: var(--red-tint); }
.stat .sl { margin-top: 14px; font-size: 14px; color: rgba(255,255,255,0.7); max-width: 28ch; }
.stat .sk { position: absolute; top: 20px; right: 20px; font-size: 11px; letter-spacing: 0.22em; color: rgba(255,255,255,0.4); text-transform: uppercase; }

/* -------------------- Feature (Inmobiliaria) -------------------- */
.feature {
  display: grid; gap: 40px; grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 960px) { .feature { grid-template-columns: minmax(0,1.1fr) minmax(0,0.9fr); gap: clamp(48px,6vw,96px); } }
.feature .art {
  aspect-ratio: 4 / 5;
  background: var(--ink);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.feature .art .label {
  position: absolute; top: 20px; left: 20px;
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.7);
}
.feature .art .caption {
  position: absolute; bottom: 20px; left: 20px; right: 20px;
  color: #fff;
}
.feature .art .caption h3 { color: #fff; font-size: clamp(22px, 2vw, 32px); }
.feature .art .caption p { color: rgba(255,255,255,0.8); margin-top: 8px; font-size: 14px; max-width: 36ch; }

.feature h2 em { color: var(--red); }
.feature ul { list-style: none; padding: 0; margin: 24px 0 0; }
.feature li { display: grid; grid-template-columns: 36px 1fr; gap: 8px; padding: 14px 0; border-top: 1px solid var(--hair); }
.feature li:last-child { border-bottom: 1px solid var(--hair); }
.feature li .k { font-family: var(--ff-display); font-size: 18px; color: var(--muted); }
.feature li .v { font-size: 15px; color: var(--ink-soft); }

/* -------------------- Quote / Testimonial -------------------- */
.quote {
  border-block: 1px solid var(--hair);
  padding-block: clamp(56px, 7vw, 120px);
}
.quote blockquote {
  margin: 0;
  font-family: var(--ff-display);
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 22ch;
}
.quote blockquote em { color: var(--red); }
.quote .byline {
  margin-top: 28px;
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: center;
}
.quote .byline .line { inline-size: 40px; block-size: 1px; background: var(--ink); }
.quote .byline .who { font-size: 13px; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; }

/* -------------------- Closing / CTA section -------------------- */
.closing {
  background: var(--bg);
}
.closing-inner {
  display: grid; gap: 40px; grid-template-columns: 1fr;
  align-items: end;
}
@media (min-width: 900px) { .closing-inner { grid-template-columns: 1fr auto; gap: 56px; } }
.closing h2 { max-width: 16ch; }
.closing h2 em { color: var(--red); }
.closing .cta-group { display: flex; flex-wrap: wrap; gap: 12px; }

/* -------------------- Footer -------------------- */
.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--hair);
}
.footer-top {
  display: grid; gap: 48px; padding-block: clamp(48px, 6vw, 96px);
  grid-template-columns: 1fr;
}
@media (min-width: 800px) { .footer-top { grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; } }

.footer-top h4 { color: var(--muted); font-size: 11px; letter-spacing: 0.22em; margin-bottom: 20px; }
.footer-top ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-top a { font-size: 14px; color: var(--ink-soft); }
.footer-top a:hover { color: var(--red); }

.footer-bigmark {
  font-family: var(--ff-display);
  font-size: clamp(48px, 9vw, 140px);
  line-height: 0.9;
  color: var(--ink);
  letter-spacing: -0.03em;
  padding-block: 32px 0;
}
.footer-bigmark em { color: var(--red); font-style: italic; }

.footer-bottom {
  padding-block: 20px;
  border-top: 1px solid var(--hair);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 12px; color: var(--muted);
}

/* -------------------- Floating WhatsApp -------------------- */
.fab-wa {
  position: fixed; inset-inline-end: 20px; inset-block-end: 20px; z-index: 30;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 16px 10px 10px;
  background: var(--ink); color: #fff;
  border-radius: 999px;
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.35);
}
.fab-wa:hover { color: #fff; background: var(--ink-soft); }
.fab-wa .bubble { inline-size: 30px; block-size: 30px; border-radius: 999px; background: #25D366; display: grid; place-items: center; }
.fab-wa small { color: rgba(255,255,255,0.7); font-size: 11px; display: block; line-height: 1.1; }
.fab-wa strong { font-size: 13px; display: block; line-height: 1.1; font-weight: 600; }

/* -------------------- Utilities -------------------- */
.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; }
.mt-1 { margin-top: 12px; }
.mt-2 { margin-top: 24px; }
.mt-3 { margin-top: 40px; }

/* SVG stroke accent */
.rule-red { inline-size: 36px; block-size: 2px; background: var(--red); display: inline-block; }
