/* ============================================================
   Servicios Ambientales San Marcos — Sistema de diseño
   Concepto: "Ingeniería de lo vivo"
   ============================================================ */

:root {
  --ink: #0f1f18;          /* pino profundo, casi negro */
  --ink-soft: #1a3026;
  --moss: #38451d;
  --leaf: #638d45;         /* verde San Marcos, extraído del logo */
  --paper: #f5f0dc;        /* beige cálido de marca */
  --paper-deep: #e6dec0;
  --copper: #9f7444;       /* tierra/acento secundario */
  --copper-soft: #cfc599;  /* beige corporativo */
  --sage: #9eb58c;
  --line-ink: rgba(15, 31, 24, 0.16);
  --line-paper: rgba(242, 239, 230, 0.16);

  /* Tema tipográfico "Cosecha" (2026-07-23): serif cálida robusta + sans geométrica.
     Para volver al tema anterior "Editorial": Fraunces + Archivo/Archivo Expanded
     (cambiar también el <link> de Google Fonts en index.html). */
  --serif: "Young Serif", "Fraunces", Georgia, serif;
  --sans: "Plus Jakarta Sans", "Archivo", "Helvetica Neue", Arial, sans-serif;
  --sans-exp: "Plus Jakarta Sans", "Archivo Expanded", sans-serif;

  --gutter: clamp(1.25rem, 5vw, 5rem);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip: rect(0 0 0 0); overflow: hidden; white-space: nowrap;
}

::selection { background: var(--copper); color: var(--paper); }

section[id], footer { scroll-margin-top: 4.5rem; }

/* grano sutil en secciones oscuras */
.section--ink, .section--moss, .hero, .footer { position: relative; }
.hero::after, .section--ink::after, .section--moss::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  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'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* ---------- progreso de scroll ---------- */
.progress-bar {
  position: fixed; top: 0; left: 0; height: 2px; width: 100%;
  background: var(--copper);
  transform-origin: 0 50%;
  transform: scaleX(0);
  z-index: 200;
}

/* ---------- utilidades editoriales ---------- */
.section-tag {
  font-family: var(--sans-exp);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.index-num {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 0.95rem;
  opacity: 0.55;
}

.story__label {
  display: flex; align-items: baseline; gap: 0.9rem;
}
.story__label::after {
  content: ""; flex: 1; height: 1px;
  background: currentColor; opacity: 0.18;
  transform: translateY(-0.28em);
}

.tick {
  display: inline-block; width: 2rem; height: 1px;
  background: var(--copper); vertical-align: middle;
  margin-right: 0.75rem;
}

/* ---------- reveals ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  transition-delay: var(--d, 0s);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .hero .topo-lines,
  .hero__slide,
  .hero__slide img {
    animation: none !important;
    transition: none !important;
  }
  .hero__slide.is-active:hover {
    transform: translate3d(0, 0, 0) rotate(0) scale(1);
  }
  .hero__slide:hover img { transform: none; }
}

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--sans-exp);
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none;
  padding: 1rem 1.9rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 0.35s var(--ease-out), color 0.35s var(--ease-out),
              border-color 0.35s var(--ease-out), transform 0.35s var(--ease-out);
  cursor: pointer;
}
.btn:active { transform: scale(0.97); }

.btn--solid { background: var(--copper); color: #fff; }
.btn--solid:hover { background: var(--copper-soft); }

.btn--ghost { border-color: var(--line-paper); color: var(--paper); }
.btn--ghost:hover { border-color: var(--paper); }

.btn--small { padding: 0.65rem 1.3rem; font-size: 0.7rem; }
.btn--big { padding: 1.2rem 2.4rem; }

.floating-whatsapp {
  position: fixed;
  right: clamp(1rem, 2vw, 1.6rem);
  bottom: clamp(1rem, 2vw, 1.6rem);
  z-index: 180;
  display: inline-flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.85rem 1.1rem 0.9rem 3.1rem;
  border-radius: 999px;
  border: 1px solid rgba(245, 240, 220, 0.32);
  background:
    radial-gradient(circle at 1.25rem 50%, #25d366 0 0.48rem, transparent 0.52rem),
    linear-gradient(135deg, rgba(15,31,24,0.96), rgba(35,63,48,0.96));
  color: var(--paper);
  text-decoration: none;
  box-shadow: 0 1.2rem 3rem rgba(0,0,0,0.28);
  transition: transform 0.3s var(--ease-out), border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.floating-whatsapp span {
  font-family: var(--sans-exp);
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.62;
}
.floating-whatsapp strong {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1;
}
.floating-whatsapp:hover {
  transform: translateY(-4px);
  border-color: rgba(207,197,153,0.6);
  box-shadow: 0 1.6rem 3.6rem rgba(0,0,0,0.34);
}
@media (max-width: 560px) {
  .floating-whatsapp {
    right: 0.8rem;
    bottom: 0.8rem;
    padding: 0.8rem 0.95rem 0.85rem 2.75rem;
  }
  .floating-whatsapp strong { font-size: 0.95rem; }
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
.nav.is-scrolled {
  background: rgba(15, 31, 24, 0.88);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line-paper);
}
.nav__inner {
  display: flex; align-items: center; gap: 2.5rem;
  padding: 1rem var(--gutter);
  color: var(--paper);
}
.nav__brand {
  display: flex; align-items: center; gap: 0.98rem;
  color: inherit; text-decoration: none;
}
.nav__mark { width: 62px; height: 62px; object-fit: contain; flex-shrink: 0; }
.nav__wordmark { display: flex; flex-direction: column; line-height: 1.15; }
.nav__wordmark strong {
  font-family: var(--serif); font-weight: 500; font-size: 1.58rem;
  letter-spacing: 0.01em;
}
.nav__wordmark em {
  font-style: normal; font-family: var(--sans-exp);
  font-size: 0.84rem; font-weight: 600;
  letter-spacing: 0.26em; text-transform: uppercase;
  opacity: 0.7;
}
.nav__links {
  display: flex; gap: 2rem; margin-left: auto;
}
.nav__links a {
  color: inherit; text-decoration: none;
  font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.04em;
  opacity: 0.85;
  position: relative;
  padding: 0.25rem 0;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--copper);
  transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 0.35s var(--ease-out);
}
.nav__links a:hover { opacity: 1; }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__social {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.nav__social a {
  width: 2.05rem;
  height: 2.05rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(245, 240, 220, 0.18);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--sans-exp);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  opacity: 0.72;
  transition: opacity 0.25s var(--ease-out), background 0.25s var(--ease-out), border-color 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}
.nav__social a:hover {
  opacity: 1;
  transform: translateY(-2px);
  background: rgba(207, 197, 153, 0.14);
  border-color: rgba(207, 197, 153, 0.55);
}
.nav__cta { flex-shrink: 0; background: var(--copper); color: #fff; }
.nav__cta:hover { background: var(--copper-soft); }

.nav__cta-short { display: none; }
@media (max-width: 860px) {
  .nav__links, .nav__social { display: none; }
  .nav__inner { justify-content: space-between; }
}
@media (max-width: 560px) {
  .nav__cta-full { display: none; }
  .nav__cta-short { display: inline; }
  .nav__inner { padding: 0.85rem 1.25rem; gap: 1rem; }
  .nav__mark { width: 44px; height: 44px; }
  .nav__wordmark em { display: none; }
  .nav__wordmark strong { font-size: 1.12rem; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  background:
    radial-gradient(120% 90% at 80% -10%, rgba(44, 74, 57, 0.85) 0%, rgba(44, 74, 57, 0) 55%),
    radial-gradient(90% 70% at 10% 110%, rgba(180, 112, 63, 0.14) 0%, rgba(180, 112, 63, 0) 60%),
    linear-gradient(175deg, #16291f 0%, var(--ink) 70%);
  background-color: var(--ink);
  color: var(--paper);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(15,31,24,0.96) 0%, rgba(15,31,24,0.82) 42%, rgba(15,31,24,0.18) 100%),
    linear-gradient(0deg, rgba(15,31,24,0.88) 0%, rgba(15,31,24,0.08) 48%, rgba(15,31,24,0.55) 100%);
  z-index: 1;
  pointer-events: none;
}
.hero__topo {
  position: absolute; inset: 0; pointer-events: none; z-index: 2;
}
.hero__topo svg { width: 100%; height: 100%; }
.hero .topo-lines {
  transform-box: fill-box;
  transform-origin: 50% 50%;
  animation: wind-lines 18s ease-in-out infinite alternate;
}
.topo-lines path {
  stroke: rgba(255,255,255,0.68);
  opacity: 0.19;
  stroke-dasharray: 3000;
  stroke-dashoffset: 3000;
  transform-box: fill-box;
  transform-origin: 50% 50%;
  animation: draw 5s var(--ease-out) forwards, line-breathe 14s ease-in-out infinite alternate;
}
.topo-lines path:nth-child(2) { animation-delay: 0.15s, -2s; opacity: 0.16; }
.topo-lines path:nth-child(3) { animation-delay: 0.3s, -4s;  opacity: 0.145; }
.topo-lines path:nth-child(4) { animation-delay: 0.45s, -6s; opacity: 0.13; }
.topo-lines path:nth-child(5) { animation-delay: 0.6s, -8s;  opacity: 0.115; }
.topo-lines path:nth-child(6) { animation-delay: 0.75s, -10s; opacity: 0.1; }
.topo-lines path:nth-child(7) { animation-delay: 0.9s, -12s;  opacity: 0.085; }
.topo-lines path:nth-child(8) { animation-delay: 1.05s, -14s; opacity: 0.075; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes wind-lines {
  0% { transform: translate3d(-2.8rem, -0.6rem, 0) scaleX(1.025) skewY(-0.45deg); }
  50% { transform: translate3d(1.6rem, 0.9rem, 0) scaleX(0.99) skewY(0.55deg); }
  100% { transform: translate3d(3.2rem, -0.35rem, 0) scaleX(1.03) skewY(-0.3deg); }
}
@keyframes line-breathe {
  0% { transform: translate3d(-0.25rem, 0, 0); }
  50% { transform: translate3d(0.35rem, 0.18rem, 0); }
  100% { transform: translate3d(-0.05rem, -0.16rem, 0); }
}

.hero__coords {
  position: absolute;
  top: 50%; right: 2rem;
  transform: translateY(-50%);
  display: flex; flex-direction: column; align-items: center;
  gap: 1.25rem;
  z-index: 5;
}
.hero__coords span {
  writing-mode: vertical-rl;
  font-family: var(--sans);
  font-size: 0.64rem; font-weight: 500;
  letter-spacing: 0.28em; text-transform: uppercase;
  opacity: 0.45;
  white-space: nowrap;
}
.hero__coords-rule { width: 1px; height: 3.5rem; background: var(--copper); opacity: 0.7; }
@media (max-width: 1320px) { .hero__coords { display: none; } }

.hero__inner {
  position: relative;
  padding: 9rem var(--gutter) 4rem;
  max-width: min(1500px, 58vw);
  z-index: 4;
}
.hero__eyebrow {
  font-family: var(--sans-exp);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.24em; text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 2.2rem;
}
.hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(3.2rem, 11vw, 9.5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
}
.hero__title em {
  font-style: italic; font-weight: 400;
  color: var(--copper-soft);
}
.hero__title .line { display: block; overflow: hidden; }
.hero__title .line span {
  display: block;
  transform: translateY(110%);
  animation: rise 1.1s var(--ease-out) forwards;
}
.hero__title .line:nth-child(2) span { animation-delay: 0.12s; }
@keyframes rise { to { transform: none; } }

.hero__lower {
  display: flex; flex-wrap: wrap; align-items: flex-end;
  gap: 2.5rem 4rem;
  margin-top: 3rem;
}
.hero__lede {
  max-width: 34rem;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.7;
  opacity: 0.86;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__media {
  position: absolute;
  top: clamp(5.8rem, 10vh, 8rem);
  right: clamp(0.45rem, 2.1vw, 2.2rem);
  bottom: clamp(6.6rem, 14vh, 10.5rem);
  width: min(46vw, 43rem);
  min-height: 28rem;
  z-index: 3;
  pointer-events: auto;
  perspective: 1400px;
}
.hero__slides,
.hero__slide {
  position: absolute; inset: 0;
}
.hero__slides {
  overflow: visible;
  border-radius: 2.2rem;
  background: transparent;
  touch-action: pan-y;
}
.hero__slides::after {
  content: "Portafolio San Marcos · 11 proyectos";
  position: absolute;
  left: 0.5rem;
  top: calc(100% + 0.9rem);
  color: rgba(245, 240, 220, 0.52);
  font-family: var(--sans-exp);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  pointer-events: none;
}
.hero__slide {
  overflow: hidden;
  border-radius: 2.2rem;
  border: 1px solid rgba(245, 240, 220, 0.26);
  box-shadow: 0 3rem 8rem rgba(0,0,0,0.38);
  background: var(--moss);
  cursor: default;
  opacity: 0;
  pointer-events: none;
  transform:
    translate3d(var(--card-x, 6%), var(--card-y, 2%), 0)
    rotate(var(--card-r, 0deg))
    scale(var(--card-s, 0.78));
  transform-origin: 50% 78%;
  transition:
    transform 0.85s var(--ease-out),
    opacity 0.55s var(--ease-out),
    filter 0.55s var(--ease-out),
    box-shadow 0.55s var(--ease-out);
  z-index: var(--card-z, 1);
  outline: none;
}
.hero__slide.is-active {
  opacity: 1;
  pointer-events: auto;
  --card-x: 0;
  --card-y: 0;
  --card-r: 0deg;
  --card-s: 1;
  --card-z: 4;
  filter: saturate(1.05);
}
.hero__slide.is-prev {
  opacity: 0.7;
  pointer-events: auto;
  --card-x: -18%;
  --card-y: 5.5%;
  --card-r: -7deg;
  --card-s: 0.84;
  --card-z: 2;
  filter: saturate(0.82) brightness(0.72);
}
.hero__slide.is-next {
  opacity: 0.82;
  pointer-events: auto;
  --card-x: 10%;
  --card-y: 3.2%;
  --card-r: 5deg;
  --card-s: 0.9;
  --card-z: 3;
  filter: saturate(0.92) brightness(0.86);
}
.hero__slide:not(.is-active):hover {
  opacity: 0.96;
  filter: saturate(1) brightness(0.95);
  transform:
    translate3d(calc(var(--card-x, 0) + 0.35rem), calc(var(--card-y, 0) - 0.75rem), 0)
    rotate(calc(var(--card-r, 0deg) * 0.72))
    scale(calc(var(--card-s, 0.92) + 0.025));
}
.hero__slide.is-active:hover {
  transform:
    translate3d(calc(var(--tilt-x, 0px) * 0.6), calc(var(--tilt-y, 0px) * 0.6), 0)
    rotateX(var(--tilt-rx, 0deg))
    rotateY(var(--tilt-ry, 0deg))
    scale(1.012);
}
.hero__slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  pointer-events: none;
  transition: transform 1.1s var(--ease-out);
}
.hero__slide:hover img {
  transform: scale(1.035);
}
.hero__slide::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(15,31,24,0.04), rgba(15,31,24,0.38)),
    radial-gradient(80% 60% at 20% 20%, rgba(207,197,153,0.18), transparent 60%);
  pointer-events: none;
}
.hero__slide figcaption {
  position: absolute;
  left: 1rem; right: 1rem; bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 1.2rem;
  background: rgba(15, 31, 24, 0.72);
  backdrop-filter: blur(12px);
  color: #fff;
  font-family: var(--sans-exp);
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  z-index: 2;
}
.hero__controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4.6rem;
  z-index: 12;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 44px auto;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem;
  border: 1px solid rgba(245, 240, 220, 0.18);
  border-radius: 999px;
  background: rgba(15, 31, 24, 0.84);
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(16px);
}
.hero__control,
.hero__dots button {
  min-width: 44px;
  min-height: 44px;
  border: 0;
  color: var(--paper);
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.hero__control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 999px;
  font: 600 0.72rem/1 var(--sans-exp);
  letter-spacing: 0.04em;
  transition: background 0.25s var(--ease-out), color 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}
.hero__control:hover { background: rgba(207, 197, 153, 0.18); color: var(--copper-soft); }
.hero__control:active { transform: scale(0.94); }
.hero__control--toggle { padding: 0 0.85rem; }
.hero__toggle-icon { font-size: 0.78rem; }
.hero__dots {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}
.hero__dots::-webkit-scrollbar { display: none; }
.hero__dots button {
  position: relative;
  flex: 0 0 44px;
  padding: 0;
}
.hero__dots button::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(245, 240, 220, 0.42);
  transform: translate(-50%, -50%);
  transition: width 0.25s var(--ease-out), background 0.25s var(--ease-out);
}
.hero__dots button[aria-current="true"]::after {
  width: 22px;
  background: var(--copper-soft);
}
.hero__control:focus-visible,
.hero__dots button:focus-visible {
  outline: 3px solid var(--copper-soft);
  outline-offset: 2px;
}
.hero__swipe-hint {
  display: none;
  grid-column: 1 / -1;
  margin: 0;
  color: rgba(245, 240, 220, 0.68);
  font-size: 0.68rem;
  line-height: 1.3;
  text-align: center;
}
.hero__media-card {
  position: absolute;
  left: -2.2rem; top: 58%;
  transform: translateY(-50%);
  z-index: 8;
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  background: rgba(245, 240, 220, 0.94);
  color: var(--ink);
  box-shadow: 0 1.2rem 3.5rem rgba(0,0,0,0.28);
}
.hero__media-card img { width: 34px; height: 34px; object-fit: contain; filter: invert(1); opacity: 0.78; }
.hero__media-card span {
  font-family: var(--sans-exp);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero__service-pills {
  position: relative;
  z-index: 4;
  display: flex; flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0 var(--gutter);
  margin-top: -1.2rem;
}
.hero__service-pills a {
  color: var(--paper);
  text-decoration: none;
  border: 1px solid rgba(245, 240, 220, 0.22);
  border-radius: 999px;
  padding: 0.62rem 0.9rem;
  background: rgba(245, 240, 220, 0.07);
  backdrop-filter: blur(10px);
  font-size: 0.78rem;
  transition: background 0.3s var(--ease-out), border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.hero__service-pills a:hover {
  background: rgba(207, 197, 153, 0.18);
  border-color: rgba(207, 197, 153, 0.64);
  transform: translateY(-2px);
}

.hero__strip {
  position: relative;
  z-index: 4;
  pointer-events: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-paper);
  margin-top: 4.5rem;
}
@media (max-width: 1320px) {
  .hero {
    display: flex;
    flex-direction: column;
  }
  .hero::before {
    background:
      linear-gradient(180deg, rgba(15,31,24,0.64) 0%, rgba(15,31,24,0.92) 58%, rgba(15,31,24,0.96) 100%);
  }
  .hero__media {
    position: relative;
    inset: auto;
    order: 2;
    width: calc(100% - (var(--gutter) * 2));
    height: clamp(20rem, 50vh, 32rem);
    min-height: 0;
    margin: 2.5rem var(--gutter) 5.6rem;
  }
  .hero__slide.is-prev { --card-x: -9%; --card-y: 3.5%; --card-r: -5deg; --card-s: 0.9; }
  .hero__slide.is-next { --card-x: 8%; --card-y: 2.5%; --card-r: 4deg; --card-s: 0.92; }
  .hero__inner {
    order: 1;
    max-width: 100%;
    padding-top: 8rem;
    padding-bottom: 0;
  }
  .hero__service-pills { order: 3; margin-top: 2.6rem; }
  .hero__strip { order: 4; }
  .hero__media-card { left: 1rem; top: 1rem; bottom: auto; transform: none; }
}
@media (max-width: 768px) {
  .hero__controls {
    bottom: -5.9rem;
    grid-template-columns: 44px minmax(0, 1fr) 44px 44px;
    border-radius: 1.3rem;
  }
  .hero__control--toggle { padding: 0; }
  .hero__toggle-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .hero__swipe-hint { display: block; }
  .hero__media { margin-bottom: 7rem; }
  .hero__dots { justify-content: flex-start; }
}
@media (max-width: 640px) {
  .hero__media { width: calc(100% - 2rem); margin: 2.8rem 1rem 7rem; height: clamp(18rem, 92vw, 22rem); }
  .hero__slides { border-radius: 1.35rem; }
  .hero__slides::after { display: none; }
  .hero__slide.is-prev { --card-x: -4%; --card-y: 2.2%; --card-r: -3deg; --card-s: 0.94; }
  .hero__slide.is-next { --card-x: 4%; --card-y: 1.8%; --card-r: 3deg; --card-s: 0.95; }
  .hero__service-pills { padding: 0 1rem; }
  .hero__service-pills a { font-size: 0.72rem; }
  .hero__media-card { display: none; }
  .hero__slide figcaption { left: 0.75rem; right: 0.75rem; bottom: 0.75rem; font-size: 0.58rem; }
}
@media (max-width: 360px) {
  .hero__media { height: 18rem; }
  .hero__controls { left: -0.25rem; right: -0.25rem; gap: 0.1rem; }
  .hero__dots button { flex-basis: 44px; }
  .hero__slide figcaption { padding: 0.7rem 0.75rem; letter-spacing: 0.08em; }
}
.hero__stat {
  padding: 1.6rem var(--gutter) 2rem;
  border-left: 1px solid var(--line-paper);
  display: flex; flex-direction: column; gap: 0.3rem;
}
.hero__stat:first-child { border-left: none; }
.hero__stat-num {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(1.9rem, 3.2vw, 2.9rem);
  line-height: 1;
  color: var(--copper-soft);
}
.hero__stat-label {
  font-size: 0.78rem; letter-spacing: 0.06em;
  text-transform: uppercase; opacity: 0.65;
}
@media (max-width: 860px) {
  .hero__strip { grid-template-columns: 1fr 1fr; }
  .hero__stat:nth-child(3) { border-left: none; border-top: 1px solid var(--line-paper); }
  .hero__stat:nth-child(4) { border-top: 1px solid var(--line-paper); }
}

/* ============================================================
   SECCIONES BASE
   ============================================================ */
.section--paper { background: var(--paper); color: var(--ink); }
.section--ink   { background: var(--ink); color: var(--paper); }
.section--moss  { background: var(--moss); color: var(--paper); }

/* ============================================================
   SHOWCASE — servicios protagonistas
   ============================================================ */
.showcase {
  padding: clamp(5rem, 9vw, 8rem) var(--gutter);
  position: relative;
  overflow: hidden;
}
.showcase::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(rgba(245,240,220,0.92), rgba(245,240,220,0.92)),
    url("assets/site/textura-hojas.jpg") center/cover;
  opacity: 0.82;
  pointer-events: none;
}
.showcase__head,
.showcase__grid {
  position: relative;
  z-index: 1;
  max-width: 1500px;
  margin: 0 auto;
}
.showcase__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.showcase__head .story__label { grid-column: 1 / -1; position: static; top: auto; }
.showcase__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
}
.showcase__intro {
  max-width: 33rem;
  opacity: 0.78;
  line-height: 1.75;
}
.showcase__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.showcase-card {
  min-height: 32rem;
  border-radius: 1.7rem;
  overflow: hidden;
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  box-shadow: 0 1.8rem 4.5rem rgba(15,31,24,0.16);
  background: var(--moss);
}
.showcase-card img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out), filter 0.9s var(--ease-out);
  z-index: -2;
}
.showcase-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,31,24,0.04) 20%, rgba(15,31,24,0.84) 100%);
  z-index: -1;
}
.showcase-card:hover img {
  transform: scale(1.045);
  filter: saturate(1.08);
}
.showcase-card > div {
  padding: 1.4rem;
  color: #fff;
}
.showcase-card span {
  display: inline-flex;
  margin-bottom: 0.8rem;
  font-family: var(--serif);
  color: var(--copper-soft);
  font-size: 1.25rem;
}
.showcase-card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  line-height: 1.12;
  margin-bottom: 0.85rem;
}
.showcase-card p {
  font-size: 0.94rem;
  line-height: 1.65;
  opacity: 0.86;
}
@media (max-width: 980px) {
  .showcase__head,
  .showcase__grid { grid-template-columns: 1fr; }
  .showcase-card { min-height: 25rem; }
}
.showcase .services__star,
.showcase .law-journey {
  position: relative;
  z-index: 1;
}
.showcase .services__star {
  background:
    radial-gradient(circle at 16% 0%, rgba(207,197,153,0.20), transparent 42%),
    linear-gradient(135deg, rgba(15,31,24,0.98), rgba(35,63,48,0.96));
  border-color: rgba(207, 197, 153, 0.36);
}
.showcase .law-journey {
  background:
    radial-gradient(circle at 8% 0%, rgba(207,197,153,0.14), transparent 38%),
    linear-gradient(135deg, rgba(15,31,24,0.96), rgba(8,20,14,0.93));
  border-color: rgba(207, 197, 153, 0.24);
  color: var(--paper);
}

/* ============================================================
   NARRATIVA — La empresa
   ============================================================ */
.story { padding: clamp(5rem, 10vw, 9rem) var(--gutter); }
.story__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  max-width: 1500px; margin: 0 auto;
  align-items: start;
}
.story__label { grid-column: 1; position: sticky; top: 7rem; }
.story__body { grid-column: 2; }
.story__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  line-height: 1.08; letter-spacing: -0.015em;
  margin-bottom: 2.5rem;
}
.story__cols {
  columns: 2; column-gap: 3rem;
  font-size: 1.02rem; line-height: 1.75;
}
.story__cols p { break-inside: avoid; margin-bottom: 1.4rem; opacity: 0.88; }
@media (max-width: 1024px) { .story__cols { columns: 1; } }

.story__timeline {
  list-style: none;
  margin-top: 3.5rem;
  border-top: 1px solid var(--line-ink);
}
.story__timeline li {
  display: grid; grid-template-columns: 6rem 1fr; gap: 1.5rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line-ink);
}
.tl-year {
  font-family: var(--serif); font-size: 1.1rem; font-weight: 500;
  color: var(--copper);
}
.tl-text { font-size: 0.95rem; opacity: 0.85; }

.story__plate { grid-column: 3; position: sticky; top: 7rem; }
.story__plate svg { width: 100%; height: auto; }
.story__photo-card {
  border-radius: 1.7rem;
  overflow: hidden;
  box-shadow: 0 1.7rem 4rem rgba(15,31,24,0.14);
  background: var(--ink);
}
.story__photo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.story__photo-card figcaption {
  padding: 1.2rem;
  color: var(--paper);
  background: var(--moss);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.story__photo-card strong {
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.25;
}
.story__photo-card span {
  font-size: 0.85rem;
  opacity: 0.75;
}
.plate-frame rect, .plate-frame line { stroke: var(--line-ink); }
.plate-art path, .plate-art ellipse {
  stroke: var(--moss); stroke-width: 1.4;
}
.plate-notes .callout { stroke: var(--copper); stroke-width: 0.8; }
.plate-caption {
  font-family: var(--sans); font-size: 9px;
  letter-spacing: 0.08em; text-transform: uppercase;
  fill: var(--ink); opacity: 0.6;
}

@media (max-width: 1024px) {
  .story__grid { grid-template-columns: 1fr; }
  .story__label, .story__body, .story__plate { grid-column: 1; position: static; }
  .story__plate { max-width: 300px; }
}

/* ============================================================
   SERVICIOS
   ============================================================ */
.services { padding: clamp(5rem, 10vw, 9rem) var(--gutter); }
.services__head {
  max-width: 1500px; margin: 0 auto clamp(3rem, 6vw, 5rem);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.services__head .story__label { grid-column: 1 / -1; position: static; top: auto; }
.services__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  line-height: 1.08; letter-spacing: -0.015em;
}
.services__intro {
  max-width: 30rem; opacity: 0.8; line-height: 1.75;
  align-self: end;
}
@media (max-width: 860px) {
  .services__head { grid-template-columns: 1fr; }
}

.services__star {
  max-width: 1500px;
  margin: 0 auto clamp(2.6rem, 5vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(15rem, 0.82fr) minmax(0, 1.35fr);
  gap: clamp(1.4rem, 4vw, 3.5rem);
  align-items: stretch;
  padding: clamp(1rem, 2vw, 1.35rem);
  border: 1px solid rgba(207, 197, 153, 0.32);
  border-radius: 2rem;
  background:
    radial-gradient(circle at 18% 0%, rgba(207,197,153,0.18), transparent 42%),
    linear-gradient(135deg, rgba(245,240,220,0.08), rgba(245,240,220,0.025));
  box-shadow: 0 2rem 5rem rgba(0,0,0,0.18);
}
.services__star-media {
  min-height: 20rem;
  border-radius: 1.45rem;
  overflow: hidden;
  border: 1px solid rgba(245, 240, 220, 0.14);
  background: rgba(245,240,220,0.08);
}
.services__star-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 1.1s var(--ease-out), filter 1.1s var(--ease-out);
}
.services__star:hover .services__star-media img {
  transform: scale(1.045);
  filter: saturate(1.08) contrast(1.03);
}
.services__star-copy {
  padding: clamp(1.1rem, 3vw, 2.4rem) clamp(0.5rem, 2vw, 1.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.services__star-kicker {
  width: fit-content;
  margin-bottom: 1rem;
  padding: 0.52rem 0.75rem;
  border: 1px solid rgba(207,197,153,0.38);
  border-radius: 999px;
  color: var(--copper-soft);
  font-family: var(--sans-exp);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.services__star h3 {
  max-width: 48rem;
  font-family: var(--serif);
  font-size: clamp(1.85rem, 3.4vw, 3.25rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.018em;
  color: var(--paper);
}
.services__star p {
  max-width: 48rem;
  margin-top: 1.15rem;
  color: rgba(245,240,220,0.78);
  line-height: 1.72;
}
.services__star a { color: var(--copper-soft); }
.services__star ul {
  list-style: none;
  display: grid;
  gap: 0.7rem;
  margin: 1.35rem 0 1.5rem;
  color: rgba(245,240,220,0.78);
}
.services__star li {
  position: relative;
  padding-left: 1.25rem;
  line-height: 1.55;
}
.services__star li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--copper-soft);
}
.services__star-cta {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.1rem;
  padding: 0 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(207,197,153,0.48);
  text-decoration: none;
  font-family: var(--sans-exp);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  background: rgba(207,197,153,0.12);
  transition: background 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.services__star-cta:hover {
  background: var(--copper);
  color: var(--paper);
  transform: translateY(-2px);
}
@media (max-width: 900px) {
  .services__star { grid-template-columns: 1fr; }
  .services__star-media { min-height: 15rem; }
}

.law-journey {
  max-width: 1500px;
  margin: 0 auto clamp(2.8rem, 5vw, 4.8rem);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  padding: clamp(1.4rem, 3vw, 2.4rem);
  border-radius: 1.7rem;
  border: 1px solid rgba(245,240,220,0.12);
  background:
    linear-gradient(135deg, rgba(8,20,14,0.64), rgba(245,240,220,0.05)),
    rgba(245,240,220,0.035);
}
.law-journey__kicker {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--copper-soft);
  font-family: var(--sans-exp);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.law-journey h3 {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.015em;
}
.law-journey__intro p {
  margin-top: 1rem;
  color: rgba(245,240,220,0.72);
  line-height: 1.72;
}
.law-journey__steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}
.law-journey__steps li {
  min-height: 12rem;
  padding: 1.1rem;
  border-radius: 1.15rem;
  border: 1px solid rgba(245,240,220,0.13);
  background: rgba(245,240,220,0.055);
}
.law-journey__steps span {
  display: block;
  margin-bottom: 1.8rem;
  color: var(--copper-soft);
  font-family: var(--serif);
  font-size: 1.45rem;
}
.law-journey__steps strong {
  display: block;
  margin-bottom: 0.55rem;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
}
.law-journey__steps p {
  color: rgba(245,240,220,0.68);
  font-size: 0.88rem;
  line-height: 1.55;
}
@media (max-width: 1100px) {
  .law-journey { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .law-journey__steps { grid-template-columns: 1fr; }
  .law-journey__steps li { min-height: 0; }
  .law-journey__steps span { margin-bottom: 0.8rem; }
}

.services__list {
  list-style: none;
  max-width: 1500px; margin: 0 auto;
  border-top: 1px solid var(--line-paper);
}
.service { border-bottom: 1px solid var(--line-paper); }
.service__row {
  display: grid;
  grid-template-columns: 4rem 1fr auto 3rem;
  align-items: center; gap: 1.5rem;
  width: 100%;
  padding: 1.6rem 0.5rem;
  background: none; border: none; cursor: pointer;
  color: inherit; text-align: left;
  font-family: inherit;
  transition: padding 0.4s var(--ease-out);
}
.service__row:hover { padding-left: 1.25rem; }
.service__num {
  font-family: var(--serif); font-weight: 300;
  font-size: 1rem; opacity: 0.5;
}
.service__name {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.25rem, 2.4vw, 2rem);
  line-height: 1.15; letter-spacing: -0.01em;
  transition: color 0.3s var(--ease-out);
}
.service__row:hover .service__name { color: var(--copper-soft); }
.service__hint {
  font-family: var(--sans-exp); font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  opacity: 0.55; white-space: nowrap;
}
.service__plus {
  position: relative; width: 2.4rem; height: 2.4rem;
  border: 1px solid var(--line-paper); border-radius: 50%;
  justify-self: end;
  transition: border-color 0.3s var(--ease-out), transform 0.45s var(--ease-out);
}
.service__plus::before, .service__plus::after {
  content: ""; position: absolute; top: 50%; left: 50%;
  background: currentColor;
  transform: translate(-50%, -50%);
}
.service__plus::before { width: 11px; height: 1px; }
.service__plus::after { width: 1px; height: 11px; transition: opacity 0.3s; }
.service__row:hover .service__plus { border-color: var(--copper-soft); }
.service.is-open .service__plus { transform: rotate(45deg); }

.service__panel {
  display: grid; grid-template-rows: 0fr;
  overflow: hidden;
  transition: grid-template-rows 0.55s var(--ease-out);
}
.service__panel > * { overflow: hidden; }
.service.is-open .service__panel { grid-template-rows: 1fr; }
.service__content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 18rem);
  gap: clamp(1.4rem, 4vw, 3rem);
  align-items: stretch;
  margin-left: 5.5rem;
  padding: 0 0 1.8rem;
  min-height: 0;
}
.service:not(.is-open) .service__content { padding-bottom: 0; }
.service__copy {
  align-self: center;
}
.service__panel p {
  max-width: 44rem;
  padding-bottom: 0.4rem;
  opacity: 0.82; line-height: 1.7;
}
.service__meta {
  display: block;
  margin: 0.4rem 0 0;
  font-family: var(--sans-exp);
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--copper-soft);
}
.service__media {
  min-height: 11.5rem;
  border-radius: 1.15rem;
  overflow: hidden;
  border: 1px solid rgba(245, 240, 220, 0.16);
  background: rgba(245, 240, 220, 0.08);
  box-shadow: 0 1.4rem 3rem rgba(0,0,0,0.16);
}
.service__media img {
  width: 100%; height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out), filter 0.8s var(--ease-out);
}
.service__media--instagram img {
  width: 185%;
  max-width: none;
  margin-left: -85%;
}
.service__media--traslado img { object-position: center 44%; }
.service__media--taludes img { object-position: center 43%; }
.service__media--riego img { object-position: center 50%; }
.service__media--materas img { object-position: center 56%; }
.service__media--semillas img { object-position: center 35%; }
.service:hover .service__media img {
  transform: scale(1.045);
  filter: saturate(1.08);
}
@media (max-width: 860px) {
  .service__row { grid-template-columns: 2.4rem 1fr 2.6rem; }
  .service__hint { display: none; }
  .service__content {
    grid-template-columns: 1fr;
    margin-left: 3.9rem;
  }
  .service__media { min-height: 12rem; max-width: 24rem; }
  .service__media--instagram {
    min-height: 0;
    aspect-ratio: 1;
  }
  .service__media--instagram img {
    width: 100%;
    margin-left: 0;
  }
}

/* ============================================================
   CAPACIDAD
   ============================================================ */
.capacity { padding: clamp(5rem, 10vw, 9rem) var(--gutter); }
.capacity__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(3rem, 6vw, 6rem);
  max-width: 1500px; margin: 0 auto;
  align-items: center;
}
.capacity__left .story__label { position: static; top: auto; }
.capacity__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  line-height: 1.08; letter-spacing: -0.015em;
  margin: 2rem 0 1.5rem;
}
.capacity__lede { max-width: 36rem; opacity: 0.85; line-height: 1.75; margin-bottom: 3rem; }
.capacity__specs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-top: 1px solid var(--line-ink);
  border-left: 1px solid var(--line-ink);
}
.capacity__specs > div {
  padding: 1.4rem 1.5rem 1.6rem;
  border-right: 1px solid var(--line-ink);
  border-bottom: 1px solid var(--line-ink);
}
.capacity__specs dt {
  font-family: var(--sans-exp); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.5rem;
}
.capacity__specs dd { font-size: 0.92rem; opacity: 0.82; line-height: 1.6; }
@media (max-width: 640px) { .capacity__specs { grid-template-columns: 1fr; } }

.capacity__diagram { color: var(--moss); }
.capacity__diagram svg { width: 100%; height: auto; }
.diagram-grid line { stroke: var(--line-ink); stroke-dasharray: 2 6; }
.diagram-alt text {
  font-family: var(--sans); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  fill: var(--ink); opacity: 0.45;
}
.diagram-links path {
  stroke: var(--copper); stroke-width: 1.1;
  stroke-dasharray: 5 5;
  animation: flow 30s linear infinite;
}
.diagram-links .link-2 { opacity: 0.7; }
.diagram-links .link-3 { opacity: 0.45; }
@keyframes flow { to { stroke-dashoffset: -1000; } }
.diagram-node circle { fill: var(--moss); }
.diagram-node .ring {
  fill: none; stroke: var(--moss); stroke-width: 1;
  animation: pulse-ring 3s var(--ease-out) infinite;
  transform-origin: center;
}
@keyframes pulse-ring {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}
.diagram-node .node-name {
  font-family: var(--serif); font-size: 16px; fill: var(--ink);
}
.diagram-node .node-sub {
  font-family: var(--sans); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
  fill: var(--ink); opacity: 0.55;
}
.diagram-dest circle { fill: var(--copper); }
.diagram-dest text {
  font-family: var(--sans); font-size: 11px;
  fill: var(--ink); opacity: 0.7;
}
.diagram-title {
  font-family: var(--serif); font-size: 17px; fill: var(--ink);
}
.diagram-subtitle {
  font-family: var(--sans); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  fill: var(--ink); opacity: 0.5;
}
@media (max-width: 1024px) {
  .capacity__grid { grid-template-columns: 1fr; }
  .capacity__diagram { max-width: 460px; margin: 0 auto; }
}

/* ============================================================
   POR QUÉ
   ============================================================ */
.why { padding: clamp(5rem, 10vw, 9rem) var(--gutter); }
.why__head { max-width: 1500px; margin: 0 auto clamp(3rem, 6vw, 5rem); }
.why__head .story__label { position: static; top: auto; }
.why__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  line-height: 1.08; letter-spacing: -0.015em;
  margin-top: 2rem;
}
.why__grid {
  max-width: 1500px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-paper);
  border-left: 1px solid var(--line-paper);
}
.why__item {
  padding: 2.2rem 1.8rem 2.6rem;
  border-right: 1px solid var(--line-paper);
  border-bottom: 1px solid var(--line-paper);
  transition: background 0.4s var(--ease-out);
}
.why__item:hover { background: rgba(242, 239, 230, 0.05); }
.why__num {
  display: block;
  font-family: var(--serif); font-weight: 300; font-style: italic;
  font-size: 2.6rem; line-height: 1;
  color: var(--copper-soft);
  opacity: 0.85;
  margin-bottom: 1.4rem;
}
.why__item h3 {
  font-family: var(--serif); font-weight: 500;
  font-size: 1.3rem; line-height: 1.25;
  margin-bottom: 1rem;
}
.why__item p { font-size: 0.94rem; opacity: 0.8; line-height: 1.7; }
@media (max-width: 1024px) { .why__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .why__grid { grid-template-columns: 1fr; } }

/* ============================================================
   SECTORES
   ============================================================ */
.sectors { padding: clamp(5rem, 10vw, 9rem) var(--gutter); }
.sectors__head { max-width: 1500px; margin: 0 auto clamp(3rem, 6vw, 4.5rem); }
.sectors__head .story__label { position: static; top: auto; }
.sectors__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  line-height: 1.08; letter-spacing: -0.015em;
  margin-top: 2rem;
}
/* --- clientes: trio con foco (ref. Norman: el que tiene el mouse viene
   al frente, los demas se retiran). Tarjetas rectas, sin rotacion.
   Solo transform/opacity - cero reflow, cero saltos. --- */
.clients-band {
  max-width: 1500px;
  margin: 0 auto clamp(3rem, 6vw, 5rem);
}
.clients-band__tag {
  margin: 0 0 1.6rem;
  font-family: var(--sans-exp);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.24em; text-transform: uppercase;
  opacity: 0.75;
}
.clients-band__trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, 2.5vw, 2.2rem);
  padding: 0.6rem 0;
}
.client-card {
  margin: 0;
  min-height: clamp(9rem, 12vw, 12rem);
  display: flex; align-items: center; justify-content: center;
  padding: 1.6rem 2.2rem;
  border-radius: 1.3rem;
  background: #fff;
  border: 1px solid rgba(15, 31, 24, 0.07);
  box-shadow: 0 1.1rem 2.6rem rgba(15, 31, 24, 0.09);
  transform: translateY(0) scale(1);
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out),
              opacity 0.45s var(--ease-out);
}
/* el grupo con hover: todos se retiran... */
.clients-band__trio:hover .client-card {
  transform: translateY(4px) scale(0.955);
  opacity: 0.55;
  box-shadow: 0 0.6rem 1.6rem rgba(15, 31, 24, 0.06);
}
/* ...excepto el que tiene el mouse: viene al frente */
.clients-band__trio:hover .client-card:hover {
  transform: translateY(-8px) scale(1.06);
  opacity: 1;
  box-shadow: 0 2rem 4rem rgba(15, 31, 24, 0.16);
  z-index: 2;
}
.client-card img {
  max-width: 100%;
  max-height: clamp(5rem, 7vw, 7rem);
  object-fit: contain;
}
@media (max-width: 720px) {
  .clients-band__trio { grid-template-columns: 1fr; }
  .client-card { min-height: 8rem; }
}
@media (prefers-reduced-motion: reduce) {
  .clients-band__trio:hover .client-card,
  .clients-band__trio:hover .client-card:hover { transform: none; opacity: 1; }
}

/* --- filas de sectores: hover fluido (solo transform/opacity) --- */
.sectors__rows {
  max-width: 1500px; margin: 0 auto;
  border-top: 1px solid var(--line-ink);
}
.sector-row {
  position: relative;
  display: grid;
  grid-template-columns: 3.6rem minmax(0, 1.05fr) minmax(0, 1.35fr) 3rem;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
  padding: clamp(1.8rem, 3vw, 2.6rem) 1rem;
  border-bottom: 1px solid var(--line-ink);
  color: inherit;
  text-decoration: none;
  isolation: isolate;
}
/* capa de fondo animada por opacity (no re-layout, no saltos) */
.sector-row::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--paper-deep), rgba(230, 222, 192, 0.35));
  opacity: 0;
  z-index: -1;
  transition: opacity 0.35s var(--ease-out);
}
.sector-row:hover::before { opacity: 1; }
.sector-row__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--copper);
  opacity: 0.75;
}
.sector-row h3 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.45rem, 2.6vw, 2.3rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  transform: translateX(0);
  transition: transform 0.4s var(--ease-out), color 0.4s var(--ease-out);
}
.sector-row:hover h3 { transform: translateX(0.9rem); color: var(--moss); }
.sector-row p {
  opacity: 0.72;
  font-size: 0.98rem;
  line-height: 1.65;
  transition: opacity 0.35s var(--ease-out);
}
.sector-row:hover p { opacity: 0.95; }
.sector-row__arrow {
  justify-self: end;
  font-size: 1.5rem;
  color: var(--copper);
  opacity: 0;
  transform: translateX(-0.8rem);
  transition: transform 0.4s var(--ease-out), opacity 0.4s var(--ease-out);
}
.sector-row:hover .sector-row__arrow { opacity: 1; transform: translateX(0); }
@media (max-width: 720px) {
  .sector-row { grid-template-columns: 2.2rem 1fr; grid-template-rows: auto auto; }
  .sector-row h3 { grid-column: 2; }
  .sector-row p { grid-column: 2; }
  .sector-row__num { grid-row: 1; align-self: start; }
  .sector-row__arrow { display: none; }
}

/* ============================================================
   CTA
   ============================================================ */
.cta {
  position: relative;
  padding: clamp(6rem, 12vw, 11rem) var(--gutter);
  overflow: hidden;
  text-align: center;
}
.cta__topo { position: absolute; inset: 0; pointer-events: none; }
.cta__topo svg { width: 100%; height: 100%; }
.cta__inner { position: relative; max-width: 60rem; margin: 0 auto; }
.cta__eyebrow {
  font-family: var(--sans-exp);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.24em; text-transform: uppercase;
  opacity: 0.85; margin-bottom: 2rem;
}
.cta__title {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.08; letter-spacing: -0.015em;
}
.cta__title em { font-style: italic; color: var(--copper-soft); }
.cta__lede {
  max-width: 38rem; margin: 2rem auto 3rem;
  opacity: 0.82; line-height: 1.75;
}
.cta__actions {
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
}
.cta__buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.cta__phones { display: flex; gap: 1rem; align-items: center; }
.cta__phones a {
  color: var(--paper); text-decoration: none;
  font-family: var(--serif); font-size: 1.5rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, color 0.3s;
}
.cta__phones a:hover { color: var(--copper-soft); border-color: var(--copper-soft); }
.cta__phones span { opacity: 0.4; }
.social-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}
.social-links a {
  min-width: 10rem;
  display: inline-flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(245, 240, 220, 0.16);
  background: rgba(245, 240, 220, 0.06);
  color: var(--paper);
  text-decoration: none;
  transition: background 0.3s var(--ease-out), border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.social-links a:hover {
  transform: translateY(-3px);
  background: rgba(207, 197, 153, 0.13);
  border-color: rgba(207, 197, 153, 0.44);
}
.social-links span {
  font-family: var(--sans-exp);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.55;
}
.social-links strong {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 500;
}
.social-links--cta {
  margin-top: 0.5rem;
}
.quote-form {
  position: relative;
  max-width: 980px;
  margin: 3rem auto 0;
  padding: clamp(1.25rem, 3vw, 2.25rem);
  border: 1px solid rgba(245,240,220,0.18);
  border-radius: 1.6rem;
  background:
    radial-gradient(circle at 10% 0%, rgba(207,197,153,0.16), transparent 42%),
    rgba(245,240,220,0.06);
  box-shadow: 0 1.8rem 5rem rgba(0,0,0,0.2);
  text-align: left;
}
.quote-form__head {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}
.quote-form__head span {
  color: var(--copper-soft);
  font-family: var(--sans-exp);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.quote-form__head h3 {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  font-weight: 400;
  line-height: 1.08;
}
.quote-form__head p {
  max-width: 42rem;
  color: rgba(245,240,220,0.72);
  line-height: 1.6;
}
.quote-form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.quote-form label {
  display: grid;
  gap: 0.45rem;
}
.quote-form label span {
  font-family: var(--sans-exp);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245,240,220,0.64);
}
.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid rgba(245,240,220,0.2);
  border-radius: 0.95rem;
  background: rgba(8,20,14,0.54);
  color: var(--paper);
  font: inherit;
  padding: 0.95rem 1rem;
  outline: none;
  transition: border-color 0.25s var(--ease-out), background 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}
.quote-form select { cursor: pointer; }
.quote-form textarea { resize: vertical; min-height: 8rem; }
.quote-form input::placeholder,
.quote-form textarea::placeholder { color: rgba(245,240,220,0.42); }
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: rgba(207,197,153,0.74);
  background: rgba(8,20,14,0.74);
  box-shadow: 0 0 0 4px rgba(207,197,153,0.09);
}
.quote-form__wide { grid-column: 1 / -1; }
.quote-form button { margin-top: 1.25rem; width: 100%; }
.quote-form__note {
  margin-top: 0.85rem;
  text-align: center;
  color: rgba(245,240,220,0.52);
  font-size: 0.82rem;
}
@media (max-width: 760px) {
  .quote-form__grid { grid-template-columns: 1fr; }
}
.cta__checks {
  list-style: none;
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 0.75rem 2.5rem;
  margin-top: 3.5rem;
}
.cta__checks li {
  font-size: 0.82rem; letter-spacing: 0.04em;
  opacity: 0.7;
  display: flex; align-items: center; gap: 0.6rem;
}
.cta__checks li::before {
  content: ""; width: 1.1rem; height: 1px; background: var(--copper);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #0a1610;
  color: var(--paper);
  padding: clamp(3.5rem, 7vw, 6rem) var(--gutter) 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.45fr repeat(4, 1fr);
  gap: 3rem;
  max-width: 1500px; margin: 0 auto;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--line-paper);
}
.footer__mark { width: 48px; height: 48px; object-fit: contain; margin-bottom: 1.25rem; }
.footer__name {
  font-family: var(--serif); font-size: 1.25rem; line-height: 1.3;
  margin-bottom: 0.6rem;
}
.footer__tag { font-size: 0.85rem; opacity: 0.6; }
.footer__col { display: flex; flex-direction: column; gap: 0.7rem; }
.footer__col h4 {
  font-family: var(--sans-exp); font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  opacity: 0.55; margin-bottom: 0.5rem;
}
.footer__col a, .footer__col span {
  color: inherit; text-decoration: none;
  font-size: 0.9rem; opacity: 0.82;
  transition: opacity 0.25s, color 0.25s;
}
.footer__col a:hover { opacity: 1; color: var(--copper-soft); }
.footer__social a {
  color: var(--copper-soft);
}
.footer__legal {
  max-width: 1500px; margin: 0 auto;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem;
  padding-top: 1.75rem;
  font-size: 0.75rem; opacity: 0.5; letter-spacing: 0.03em;
}
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .social-links a { min-width: min(100%, 16rem); }
}
@media (max-width: 560px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* En pantallas anchas la columna izquierda es corta y la franja de stats
   sube: la foto (anclada al fondo del hero) + los controles que cuelgan
   -4.6rem invadían la franja ("Nacional" quedaba bajo la barra de dots).
   Más despeje inferior para foto+controles en ese rango. */
@media (min-width: 1500px) {
  .hero__media { bottom: max(15rem, 19vh); }
}

/* ============================================================
   TEMA "COSECHA" — capa de estilo 2026-07-23
   Tipografía Young Serif (solo peso 400) + decoración de hojas.
   Esta capa NO toca estructura ni layout: solo tipografía y fondo.
   ============================================================ */

/* Young Serif solo existe en 400: neutralizar pesos declarados para
   evitar negritas sintéticas desparejas en los display. */
.hero__title, .story__title, .services__title, .capacity__title,
.why__title, .sectors__title, .cta__title, .service__name,
.why__item h3, .sector-row h3, .footer__name, .showcase h3,
.tl-year, .cta__phones a, .diagram-node .node-name,
.hero__stat-num, .index-num, .service__num, .why__num {
  font-weight: 400;
}

/* Ajuste métrico: Young Serif es más ancha y chunky que Fraunces —
   afinar tracking y tamaño del hero para que respire igual. */
.hero__title { letter-spacing: -0.01em; font-size: clamp(3rem, 9.5vw, 8.2rem); }

/* Los descendentes de Young Serif (g, j, y) son profundos y el overflow:hidden
   de la animación de entrada los cortaba. El padding da aire al descendente y
   el margen negativo lo compensa para no alterar el ritmo vertical. */
.hero__title .line { padding-bottom: 0.14em; margin-bottom: -0.14em; }

/* Teléfonos del CTA: los numerales de Young Serif se ven disparejos —
   van en sans, tabulares y con peso, como un dato de contacto serio. */
.cta__phones a {
  font-family: var(--sans);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

/* Diagrama de red: el anillo pulsante escalaba desde el origen del SVG
   (no desde su nodo) porque transform-origin necesita transform-box en SVG —
   en móvil el anillo terminaba encima de los rótulos. */
.diagram-node .ring {
  transform-box: fill-box;
  transform-origin: center;
}

/* ---------- hojas decorativas (esquinas, secciones oscuras) ----------
   SVG propio en assets/site/decor/leaves-{a,b}.svg (a = derecha, b = espejo).
   Pura CSS vía ::before — cero cambios de DOM. `isolation: isolate` crea el
   stacking context para que z-index:-1 quede SOBRE el fondo de la sección
   pero DEBAJO del contenido. */
/* OJO: .hero::before YA está tomado por el scrim del slideshow (línea ~308).
   Las hojas del hero van en .hero__topo::before (capa z-2: sobre fotos+scrim,
   bajo el contenido que vive en z-4). */
.cta, .section--moss, .footer { isolation: isolate; }

.hero__topo::before, .cta::before, .section--moss::before, .footer::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background-repeat: no-repeat;
}

.cta::before, .section--moss::before, .footer::before { z-index: -1; }

.hero__topo::before {
  background-image:
    url("assets/site/decor/leaves-a.svg"),
    url("assets/site/decor/fern-b.svg");
  /* izquierda: frond LATERAL (fern-b, lienzo 520x680 con headroom superior
     para no cortar pinnas) — entra por el borde izquierdo bajo el logo y
     cae en arco hacia el título. El arte empieza ~10% abajo del lienzo. */
  background-position: top -30px right -40px, top 26px left -45px;
  background-size: clamp(220px, 26vw, 400px), clamp(330px, 35vw, 540px);
  opacity: 0.55;
}

.cta::before {
  background-image:
    url("assets/site/decor/leaves-b.svg"),
    url("assets/site/decor/leaves-a.svg");
  background-position: top -20px left -50px, top -30px right -60px;
  background-size: clamp(180px, 20vw, 320px), clamp(200px, 22vw, 340px);
  opacity: 0.4;
}

.section--moss::before {
  background-image: url("assets/site/decor/leaves-a.svg");
  background-position: top -40px right -70px;
  background-size: clamp(170px, 18vw, 300px);
  opacity: 0.3;
}

.footer::before {
  background-image: url("assets/site/decor/leaves-b.svg");
  background-position: top -30px left -50px;
  background-size: clamp(160px, 16vw, 260px);
  opacity: 0.25;
}

@media (max-width: 720px) {
  /* en móvil las hojas se encogen y bajan de opacidad para no competir */
  .hero__topo::before { opacity: 0.32; }
  .cta::before, .section--moss::before, .footer::before { opacity: 0.22; }
}

/* ============================================================
   FLIPBOOK DEL BROCHURE — modal (2026-07-23)
   El badge "Portafolio real San Marcos" del hero abre el brochure
   como flipbook (heyzine) en un modal de marca. El iframe se
   inyecta solo al abrir (carga perezosa, ver main.js).
   ============================================================ */

/* el badge ahora es <button>: reset + affordance de clic.
   El hover NO toca transform (cada breakpoint posiciona con transforms
   distintos): solo sombra y color de flecha. */
button.hero__media-card {
  border: none;
  cursor: pointer;
  font: inherit;
  transition: box-shadow 0.35s var(--ease-out), background 0.35s var(--ease-out);
}
button.hero__media-card:hover {
  background: #fffdf4;
  box-shadow: 0 1.5rem 4rem rgba(0,0,0,0.38);
}
.hero__media-card-arrow {
  width: 16px; height: 16px;
  color: var(--leaf);
  flex: none;
  transition: transform 0.3s var(--ease-out);
}
button.hero__media-card:hover .hero__media-card-arrow { transform: translate(2px, -2px); }

/* en móvil el badge ya no se oculta (era decorativo, ahora abre el brochure):
   pill compacta centrada bajo el carrusel — pisa el display:none de ~línea 744 */
@media (max-width: 640px) {
  button.hero__media-card {
    display: flex;
    left: 50%; right: auto; top: auto; bottom: -1.5rem;
    transform: translateX(-50%);
    padding: 0.6rem 0.95rem;
  }
  .hero__media-card img { width: 26px; height: 26px; }
}

.flipbook {
  position: fixed; inset: 0;
  z-index: 300;
  display: flex; align-items: center; justify-content: center;
  padding: clamp(0.5rem, 3vw, 2.5rem);
}
.flipbook[hidden] { display: none; }
.flipbook__backdrop {
  position: absolute; inset: 0;
  background: rgba(15, 31, 24, 0.82);
  backdrop-filter: blur(6px);
}
.flipbook__panel {
  position: relative;
  /* el brochure es apaisado: el ancho del panel se deriva de la altura
     disponible × la proporción del marco, así el libro llena el modal
     en vez de flotar chiquito en un lienzo alto */
  width: min(1240px, 100%, calc((92vh - 3.6rem) * 2.4));
  height: auto;
  max-height: min(92vh, 100%);
  display: flex; flex-direction: column;
  background: var(--paper);
  border-radius: 1.1rem;
  overflow: hidden;
  box-shadow: 0 2.5rem 7rem rgba(0,0,0,0.5);
}
.flipbook__head {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.8rem 1.1rem;
  background: var(--ink);
  color: var(--paper);
}
.flipbook__title { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.flipbook__title strong { font-family: var(--serif); font-weight: 400; font-size: 1.05rem; }
.flipbook__title em {
  font-style: normal; font-family: var(--sans-exp);
  font-size: 0.6rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  opacity: 0.65;
}
.flipbook__download {
  margin-left: auto;
  flex: none;
  font-family: var(--sans-exp);
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--paper); text-decoration: none;
  border: 1px solid var(--line-paper);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  transition: border-color 0.25s, color 0.25s;
}
.flipbook__download:hover { border-color: var(--copper-soft); color: var(--copper-soft); }
.flipbook__close {
  flex: none;
  width: 2.4rem; height: 2.4rem;
  border: none; border-radius: 50%;
  background: rgba(245, 240, 220, 0.12);
  color: var(--paper);
  font-size: 1.5rem; line-height: 1;
  cursor: pointer;
  transition: background 0.25s;
}
.flipbook__close:hover { background: rgba(245, 240, 220, 0.24); }
.flipbook__frame {
  flex: none;
  position: relative;
  background: var(--paper-deep);
  /* marco apaisado 2.4:1 = proporción del brochure ABIERTO (dos páginas
     landscape ≈ 3:1 de libro, con aire). Ver nota de zoom abajo. */
  aspect-ratio: 12 / 5;
  overflow: hidden;
}
.flipbook__frame .fp-iframe {
  /* heyzine dibuja el libro siempre a la MISMA altura (~48% del lienzo),
     esté cerrado o abierto — lo que cambia entre estados es el ancho.
     Por eso el recorte es SOLO vertical: el iframe se sobredimensiona en
     altura (--flip-zoom) y se recorta centrado; el ancho queda al 100%,
     así el libro abierto usa todo el ancho sin cortarse y la portada
     cerrada crece en la misma proporción. Con marco 2.4:1 y zoom 1.6 el
     libro ocupa ~77% de la altura y el abierto ~96% del ancho. */
  --flip-zoom: 1.6;
  position: absolute;
  width: 100%;
  height: calc(100% * var(--flip-zoom));
  left: 0;
  top: calc((var(--flip-zoom) - 1) * -50%);
  border: none;
}
@media (max-width: 640px) {
  /* en pantalla chica los controles de heyzine valen más que el recorte */
  .flipbook__frame .fp-iframe { --flip-zoom: 1; }
}
.flipbook__loading {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; opacity: 0.6;
}
@media (max-width: 640px) {
  .flipbook { padding: 0; }
  .flipbook__panel { width: 100%; height: 100%; max-height: 100%; border-radius: 0; }
  .flipbook__frame { aspect-ratio: auto; flex: 1; }
  .flipbook__download { display: none; }
}

/* --- "Por qué San Marcos": legado en vidrio (glassmorphism, 2026-07-23) ---
   Ref. de Norman: mockup glass sobre hoja verde vívida difuminada.
   El fondo pone el helecho de marca fuera de foco (blur) + brillos verdes;
   las tarjetas son vidrio esmerilado (backdrop-filter) con borde beige. */
.why {
  background:
    radial-gradient(58% 48% at 78% 28%, rgba(99, 141, 69, 0.5), transparent 72%),
    radial-gradient(42% 38% at 12% 88%, rgba(99, 141, 69, 0.3), transparent 70%),
    linear-gradient(160deg, #24402f 0%, #172b20 55%, #12241a 100%);
}
.why::before {
  background-image: url("assets/site/decor/fern-a.svg");
  background-position: right -90px top -70px;
  background-size: clamp(440px, 48vw, 760px);
  filter: blur(24px) saturate(1.4) brightness(1.2);
  opacity: 0.9;
}
.why__lede {
  max-width: 46rem;
  margin-top: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.75;
  opacity: 0.88;
}
.why__grid {
  border: none;
  gap: clamp(1rem, 1.8vw, 1.6rem);
}
.why__item {
  border: 1px solid rgba(245, 240, 220, 0.16);
  border-radius: 1.3rem;
  background: linear-gradient(150deg,
    rgba(245, 240, 220, 0.11) 0%,
    rgba(245, 240, 220, 0.04) 55%,
    rgba(99, 141, 69, 0.08) 100%);
  -webkit-backdrop-filter: blur(14px) saturate(1.15);
  backdrop-filter: blur(14px) saturate(1.15);
  box-shadow:
    0 1.4rem 3.2rem rgba(10, 22, 16, 0.35),
    inset 0 1px 0 rgba(245, 240, 220, 0.18);
  transition: transform 0.4s var(--ease-out), border-color 0.4s var(--ease-out),
              background 0.4s var(--ease-out);
}
.why__item:hover {
  transform: translateY(-6px);
  border-color: rgba(207, 197, 153, 0.45);
  background: linear-gradient(150deg,
    rgba(245, 240, 220, 0.16) 0%,
    rgba(245, 240, 220, 0.07) 55%,
    rgba(99, 141, 69, 0.12) 100%);
}

/* ============================================================
   REPLAN — plano digital de siembra (Ley del Árbol, 2026-07-24)
   Overlay sobre la foto del servicio estrella: curvas de nivel de
   una montaña se dibujan, los árboles se "plantan" a espaciado
   regular, sello de plan completado, y el plano se funde en la
   foto real. Se dispara por scroll desde main.js (patrón rect,
   sin IO/rAF). Sin JS el overlay NUNCA tapa la foto.
   ============================================================ */
.services__star-media { position: relative; }

.replan {
  position: absolute; inset: 0;
  background:
    radial-gradient(85% 60% at 50% 32%, rgba(44, 74, 57, 0.55), transparent 75%),
    linear-gradient(168deg, #16291f 0%, #0f1f18 80%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.replan__svg { width: 100%; height: 100%; display: block; }

/* estado animado: solo cuando main.js agrega .is-play */
.replan.is-play {
  opacity: 1;
  visibility: visible;
  animation: rp-out 1s var(--ease-out) 8.3s forwards;
}
@keyframes rp-out { to { opacity: 0; visibility: hidden; } }

/* 1) curvas de nivel: se dibujan escalonadas */
.rp-ring {
  fill: none;
  stroke: #9eb58c;
  stroke-width: 1.3;
  opacity: 0.55;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
}
.replan.is-play .rp-ring {
  animation: rp-draw 1.7s var(--ease-out) forwards;
  animation-delay: calc(var(--r) * 0.17s);
}
@keyframes rp-draw { to { stroke-dashoffset: 0; } }

/* 2) líneas de levantamiento */
.rp-survey line {
  stroke: #cfc599;
  stroke-width: 0.9;
  stroke-dasharray: 5 7;
  opacity: 0;
}
.replan.is-play .rp-survey line { animation: rp-fade 0.6s var(--ease-out) 1.3s forwards; }
@keyframes rp-fade { to { opacity: 0.4; } }

/* 3) árboles: se plantan uno a uno, en secuencia por la montaña */
.rp-tree {
  transform-box: fill-box;
  transform-origin: center bottom;
  transform: scale(0);
}
.replan.is-play .rp-tree {
  animation: rp-plant 0.55s var(--ease-out) forwards;
  animation-delay: var(--d);
}
/* fase 2: tras contemplar el patron de puntos completo, cada punto
   BROTA en arbolito (delay --g, barrido suave arriba->abajo) */
.rp-sprout {
  transform-box: fill-box;
  transform-origin: center bottom;
  transform: scale(0);
}
.replan.is-play .rp-sprout {
  animation: rp-plant 0.5s var(--ease-out) forwards;
  animation-delay: var(--g);
}
@keyframes rp-plant {
  55% { transform: scale(1.25); }
  to  { transform: scale(1); }
}
.rp-dot { fill: #cfc599; opacity: 0.8; }
.rp-trunk { stroke: #9eb58c; stroke-width: 1.6; stroke-linecap: round; }
.rp-canopy { fill: #638d45; opacity: 0.9; }

/* 4) rótulos */
@keyframes rp-fade2 { to { opacity: 0.85; } }

.rp-label {
  font-family: var(--sans); font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.18em; fill: var(--paper); opacity: 0;
}
.rp-label--sub { font-size: 9px; fill: #9eb58c; }
.replan.is-play .rp-label { animation: rp-fade2 0.6s var(--ease-out) 0.3s forwards; }

/* 5) sello final */
.rp-check rect { fill: rgba(99, 141, 69, 0.28); stroke: #638d45; stroke-width: 1; opacity: 0; }
.rp-check text {
  font-family: var(--sans); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.14em; fill: var(--paper); opacity: 0;
}
.replan.is-play .rp-check rect,
.replan.is-play .rp-check text { animation: rp-fade2 0.6s var(--ease-out) 6.6s forwards; }

/* 6) enlace con la foto: cuando el plano se va, la foto asienta desde
   un leve zoom — el plan "se vuelve" bosque real */
.services__star-media img { transform: scale(1); }
.services__star-media.is-revealing img {
  animation: rp-photo 1.7s var(--ease-out) 8.1s both;
}
@keyframes rp-photo {
  from { transform: scale(1.08); filter: saturate(0.85); }
  to   { transform: scale(1); filter: saturate(1); }
}

@media (prefers-reduced-motion: reduce) {
  .replan, .replan.is-play { display: none; }
  .services__star-media.is-revealing img { animation: none; }
}

/* escáner de siembra: barre la montaña de arriba hacia abajo mientras
   los árboles se plantan a su paso (delays --d sincronizados en el SVG) */
.rp-scan { opacity: 0; }
.rp-scan line {
  stroke: #cfc599; stroke-width: 1; stroke-dasharray: 3 6;
}
.rp-scan text {
  font-family: var(--sans); font-size: 9.5px; font-weight: 700;
  letter-spacing: 0.2em; fill: #cfc599;
}
.replan.is-play .rp-scan {
  animation: rp-scan-sweep 2.75s linear 1.95s forwards;
}
@keyframes rp-scan-sweep {
  0%   { opacity: 0; transform: translateY(96px); }
  6%   { opacity: 0.6; }
  92%  { opacity: 0.6; }
  100% { opacity: 0; transform: translateY(608px); }
}

/* halo: pulso al plantar cada árbol */
.rp-halo {
  fill: none; stroke: #9eb58c; stroke-width: 1.2;
  opacity: 0;
  transform-box: fill-box; transform-origin: center;
}
.replan.is-play .rp-halo {
  animation: rp-halo-ping 0.9s var(--ease-out) forwards;
  animation-delay: var(--d);
}
@keyframes rp-halo-ping {
  0%   { opacity: 0.9; transform: scale(0.4); }
  100% { opacity: 0; transform: scale(2.1); }
}

/* ============================================================
   SMINTRO — intro de marca "La semilla" (2026-07-24)
   Corre UNA vez por sesión: el gate inline del <head> agrega
   html.sm-intro (sessionStorage + reduced-motion). Sin esa clase
   el overlay ni se muestra. El timeline es 100% CSS y TERMINA
   SOLO (smintro-out con forwards): aunque main.js falle, la
   página se revela. El ave (Barranquero real) la dispara main.js
   a los 2.6s — brote del logo — si el navegador permite audio.
   Timeline: raíces 0-1.1s · tallo 0.5-1.9s · hojas 1.0-2.1s ·
   espiral 1.55-2.65s · logo florece 2.55s + AVE · marca 3.2s ·
   tagline 3.6s · reveal 5.6s.
   ============================================================ */
.smintro { display: none; }

html.sm-intro .smintro {
  display: flex;
  position: fixed; inset: 0; z-index: 400;
  align-items: center; justify-content: center;
  background: var(--ink);
  animation: smintro-out 1s var(--ease-out) 5.6s forwards;
}
@keyframes smintro-out {
  to { opacity: 0; visibility: hidden; }
}

.smintro__scene { width: min(560px, 86vw); text-align: center; }
.smintro__svg { width: min(340px, 60vw); height: auto; overflow: visible; }

.smintro-root {
  stroke: var(--sage); fill: none; stroke-linecap: round;
  stroke-dasharray: 400; stroke-dashoffset: 400;
  opacity: 0.55;
  animation: smintro-draw 1.1s var(--ease-out) forwards;
}
.smintro-root.r2 { animation-delay: 0.15s; }
.smintro-root.r3 { animation-delay: 0.28s; }

.smintro-stem {
  stroke: var(--leaf); fill: none; stroke-linecap: round;
  stroke-dasharray: 700; stroke-dashoffset: 700;
  animation: smintro-draw 1.4s var(--ease-out) 0.5s forwards;
}

.smintro-leaf {
  fill: var(--leaf);
  transform-box: fill-box;
  transform-origin: var(--o, 0% 100%);
  transform: scale(0) rotate(-24deg);
  animation: smintro-unfurl 0.7s var(--ease-out) forwards;
  animation-delay: var(--ld, 1s);
}
.smintro-leaf.dark { fill: #2f4a2a; }
.smintro-leaf.light { fill: var(--sage); }

.smintro-spiral {
  stroke: var(--paper); fill: none; stroke-linecap: round;
  stroke-dasharray: 1200; stroke-dashoffset: 1200;
  animation: smintro-draw 1.1s var(--ease-out) 1.55s forwards,
             smintro-fadeout 0.7s var(--ease-out) 2.6s forwards;
}

.smintro-bloom {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(0.45) rotate(-16deg);
  animation: smintro-bloom 1s var(--ease-out) 2.55s forwards;
}

.smintro__brand {
  margin-top: 1.6rem;
  opacity: 0; transform: translateY(18px);
  animation: smintro-rise 0.9s var(--ease-out) 3.2s forwards;
  color: var(--paper);
}
.smintro__brand strong {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.7rem, 4vw, 2.6rem); display: block;
}
.smintro__brand span {
  display: block; margin-top: 0.4rem;
  font-family: var(--sans-exp);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--sage);
}
.smintro__tag {
  margin-top: 1rem;
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  color: var(--copper-soft);
  opacity: 0;
  animation: smintro-rise 0.9s var(--ease-out) 3.6s forwards;
}

.smintro__skip {
  position: absolute; right: 2rem; bottom: 2rem;
  font-family: var(--sans-exp); font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--paper); opacity: 0.55;
  background: none; border: 1px solid rgba(245, 240, 220, 0.3);
  border-radius: 999px; padding: 0.6rem 1.2rem; cursor: pointer;
  transition: opacity 0.25s;
}
.smintro__skip:hover { opacity: 1; }

@keyframes smintro-draw { to { stroke-dashoffset: 0; } }
@keyframes smintro-unfurl { to { transform: scale(1) rotate(0deg); } }
@keyframes smintro-fadeout { to { opacity: 0; } }
@keyframes smintro-bloom {
  60% { opacity: 1; transform: scale(1.06) rotate(2deg); }
  to  { opacity: 1; transform: scale(1) rotate(0deg); }
}
@keyframes smintro-rise { to { opacity: 1; transform: none; } }

/* botón de sonido de la intro: el navegador bloquea el autoplay de audio en
   la primera visita (sin gesto previo), así que el canto del Barranquero
   necesita una vía manual. El botón está siempre visible; cuando el autoplay
   fue bloqueado pulsa suavemente invitando al clic. */
.smintro__sound {
  position: absolute; left: 2rem; bottom: 2rem;
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--sans-exp); font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--sage);
  background: none; border: 1px solid rgba(158, 181, 140, 0.4);
  border-radius: 999px; padding: 0.6rem 1.15rem; cursor: pointer;
  transition: color 0.25s, border-color 0.25s, opacity 0.25s;
}
.smintro__sound svg { width: 17px; height: 17px; flex: none; }
.smintro__sound:hover { color: var(--paper); border-color: var(--paper); }
/* ondas apagadas hasta que el audio suene */
.smintro__wave1, .smintro__wave2 { opacity: 0.25; }
.smintro.is-audio-on .smintro__wave1 { opacity: 1; }
.smintro.is-audio-on .smintro__wave2 { opacity: 0.75; }
.smintro.is-audio-on .smintro__sound { color: var(--copper-soft); border-color: rgba(207, 197, 153, 0.55); }
/* bloqueado por el navegador: invitar al clic */
.smintro.is-audio-blocked .smintro__sound {
  color: var(--copper-soft);
  border-color: var(--copper-soft);
  animation: smintro-pulse 1.8s var(--ease-out) infinite;
}
@keyframes smintro-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(207, 197, 153, 0.35); }
  60%      { box-shadow: 0 0 0 12px rgba(207, 197, 153, 0); }
}
@media (max-width: 560px) {
  .smintro__sound { left: 1rem; bottom: 1rem; padding: 0.5rem 0.9rem; }
  .smintro__skip { right: 1rem; bottom: 1rem; }
}

/* Invitación al sonido: solo aparece si el navegador bloqueó el autoplay.
   Toda la superficie de la intro es tocable, así que basta un toque en
   cualquier parte — el botón de la esquina es la alternativa explícita. */
html.sm-intro .smintro { cursor: pointer; }
.smintro__hint {
  position: absolute;
  left: 50%; bottom: 5.5rem;
  transform: translateX(-50%) translateY(8px);
  margin: 0;
  font-family: var(--sans-exp);
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--copper-soft);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.smintro.is-audio-blocked .smintro__hint {
  opacity: 0.9;
  transform: translateX(-50%) translateY(0);
  animation: smintro-hint 2.2s var(--ease-out) 0.6s infinite;
}
@keyframes smintro-hint {
  0%, 100% { opacity: 0.55; }
  50%      { opacity: 1; }
}
.smintro.is-audio-on .smintro__hint { opacity: 0; }
@media (max-width: 560px) {
  .smintro__hint { bottom: 4.2rem; font-size: 0.6rem; letter-spacing: 0.12em; }
}