/* Agro Petró · landing · tokens del manual de marca (2018) */

@font-face {
  font-family: "Urbanist";
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url("../assets/fonts/urbanist-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Urbanist";
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url("../assets/fonts/urbanist-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Urbanist";
  font-style: italic;
  font-weight: 300 900;
  font-display: swap;
  src: url("../assets/fonts/urbanist-italic-latin.woff2") format("woff2");
}

:root {
  --green: #339e3d;
  --green-deep: #0f2a17;
  --green-deeper: #0a1d10;
  --green-ink: #1e5a2a;
  --green-soft: #e4f1e5;
  --yellow: #febf10;
  --yellow-ink: #8a6300;
  --grey: #b3b3b3;
  --bg: #f8faf8;
  --surface: #fefffe;
  --ink: #152119;
  --muted: #4a574e;
  --line: #dfe5e0;
  --on-dark: #f3f6f3;
  --on-dark-muted: #b9c6bc;

  --font: "Urbanist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r-btn: 6px;
  --r-img: 10px;
  --gutter: clamp(1rem, 4vw, 4rem);
  --wrap: 1360px;
  --sec: clamp(4.5rem, 10vw, 9rem);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --nav-h: 72px;

  /* escala z */
  --z-nav: 20;
  --z-menu: 30;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 400 1.0625rem/1.6 var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, figure, blockquote, dl, dd { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
::selection { background: var(--yellow); color: var(--ink); }

.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }

.skip {
  position: fixed; top: 8px; left: 8px; z-index: 50;
  padding: .6rem 1rem; background: var(--yellow); color: var(--ink); border-radius: var(--r-btn);
  transform: translateY(-200%); transition: transform .2s var(--ease);
}
.skip:focus { transform: none; }

h2 {
  font-size: clamp(1.9rem, 3.4vw, 3.1rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 22ch;
}
h3 { font-size: 1.35rem; font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; }
.kicker {
  font-size: .8125rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--yellow); margin-bottom: 1rem;
}

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 46px; padding: 0 1.3rem;
  font-weight: 700; font-size: 1rem; letter-spacing: .005em; white-space: nowrap;
  border: 1.5px solid transparent; border-radius: var(--r-btn); cursor: pointer;
  transition: transform .12s ease-out, background-color .18s ease-out, border-color .18s ease-out, color .18s ease-out;
}
.btn:active { transform: scale(.97); }
.btn--lg { min-height: 54px; padding-inline: 1.7rem; font-size: 1.0625rem; }
.btn--primary { background: var(--green); color: #fff; }
.btn--primary:hover { background: #2d8c36; }
.btn--yellow { background: var(--yellow); color: var(--ink); }
.btn--yellow:hover { background: #f5b400; }
.btn--ghost { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.65); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.btn--ghost:hover { background: rgba(255,255,255,.18); border-color: #fff; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-nav);
  height: var(--nav-h);
  color: #fff;
  transition: background-color .35s var(--ease), color .35s var(--ease), box-shadow .35s var(--ease);
}
.nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to bottom, rgba(8,20,12,.55), rgba(8,20,12,0));
  opacity: 1; transition: opacity .35s var(--ease);
}
.nav.is-solid { color: var(--ink); background: rgba(248,250,248,.82); backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%); box-shadow: 0 1px 0 rgba(21,33,25,.08); }
.nav.is-solid::before { opacity: 0; }
.nav__in {
  width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.nav__logo { display: block; height: 42px; flex: none; }
.nav__logo img { height: 100%; width: auto; }
.nav__logo-c { display: none; }
.nav.is-solid .nav__logo-w { display: none; }
.nav.is-solid .nav__logo-c { display: block; }
.nav__links { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.2rem); font-weight: 600; font-size: .98rem; }
.nav__links a { position: relative; padding: .35rem 0; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--yellow); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease);
}
.nav__links a:hover::after, .nav__links a.is-current::after { transform: scaleX(1); }
.nav__cta-m { display: none; }
.nav__right { display: flex; align-items: center; gap: .9rem; }
.lang {
  background: none; border: 1.5px solid currentColor; border-radius: var(--r-btn);
  padding: .35rem .6rem; font-weight: 700; font-size: .85rem; letter-spacing: .06em; cursor: pointer; opacity: .9;
  transition: opacity .18s, transform .12s ease-out;
}
.lang:hover { opacity: 1; }
.lang:active { transform: scale(.96); }
.burger { display: none; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 11px; width: 22px; height: 2px; background: currentColor; transition: transform .3s var(--ease), top .3s var(--ease); }
.burger span:first-child { top: 17px; }
.burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  background: var(--green-deep); color: #fff; overflow: hidden; isolation: isolate;
}
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; opacity: 0; animation: heroVideo 1.4s var(--ease) .2s forwards; }
@keyframes heroVideo { to { opacity: 1; } }
.hero__scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(to top, rgba(10,29,16,.88) 0%, rgba(10,29,16,.45) 42%, rgba(10,29,16,.12) 70%, rgba(10,29,16,0) 100%),
    linear-gradient(to right, rgba(10,29,16,.35), rgba(10,29,16,0) 60%);
}
.hero__in { padding-block: calc(var(--nav-h) + 2rem) clamp(3rem, 8vh, 5.5rem); }
.hero__title {
  font-size: clamp(2.6rem, 6vw, 5.6rem); font-weight: 800; line-height: 1.02; letter-spacing: -0.025em;
  max-width: 22ch;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.hero__title .line > span { display: block; transform: translateY(110%); animation: lineUp .9s var(--ease) forwards; }
.hero__title .line:nth-child(2) > span { animation-delay: .1s; }
@keyframes lineUp { to { transform: none; } }
.hero__sub {
  margin-top: 1.4rem; max-width: 46ch; font-size: clamp(1.1rem, 1.6vw, 1.35rem); line-height: 1.5; font-weight: 500; color: rgba(255,255,255,.92);
  opacity: 0; transform: translateY(14px); animation: fadeUp .8s var(--ease) .35s forwards;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; opacity: 0; transform: translateY(14px); animation: fadeUp .8s var(--ease) .5s forwards; }
@keyframes fadeUp { to { opacity: 1; transform: none; } }
.hero__sentinel { position: absolute; left: 0; right: 0; bottom: 0; height: 1px; }

/* ---------- faja de datos ---------- */
.facts { background: var(--surface); border-bottom: 1px solid var(--line); }
.facts__list { display: grid; grid-template-columns: repeat(4, 1fr); }
.facts__list li { padding: 1.6rem 1.4rem 1.6rem 0; display: grid; gap: .15rem; }
.facts__list li + li { border-left: 1px solid var(--line); padding-left: 1.4rem; }
.facts__list strong { font-size: 1.15rem; font-weight: 700; color: var(--green-ink); }
.facts__list span { font-size: .95rem; color: var(--muted); line-height: 1.4; }

/* ---------- empresa ---------- */
.empresa { padding-block: var(--sec); }
.empresa__grid { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.empresa__text p { margin-top: 1.25rem; max-width: 62ch; color: var(--muted); }
.empresa__text h2 + p { margin-top: 1.75rem; }
.empresa__quote {
  margin-top: 2.25rem; padding-left: 1.25rem; border-left: 1px solid var(--green);
  font-size: clamp(1.3rem, 2vw, 1.7rem); font-weight: 700; font-style: italic; color: var(--green-ink); letter-spacing: -0.01em; line-height: 1.25;
}
.empresa__media { display: grid; gap: 1rem; }
.empresa__media figure { overflow: hidden; border-radius: var(--r-img); }
.empresa__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1 / 1; object-position: 55% center; }
.empresa__mv { margin-top: clamp(3.5rem, 7vw, 6rem); padding-top: 2.5rem; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); }
.empresa__mv h3 { color: var(--green-ink); }
.empresa__mv p { margin-top: .75rem; color: var(--muted); max-width: 52ch; }

/* ---------- arroz (bloque verde) ---------- */
.arroz { background: var(--green-deep); color: var(--on-dark); padding-block: var(--sec); }
.arroz__in { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5.5rem); align-items: center; }
.arroz__img { min-height: 520px; align-self: stretch; border-radius: var(--r-img); background: var(--green-deeper) center / cover no-repeat; }
.arroz__text { display: flex; flex-direction: column; align-items: flex-start; }
.arroz__text h2 { color: #fff; }
.arroz__text > p { margin-top: 1.5rem; max-width: 56ch; color: var(--on-dark-muted); font-size: 1.1rem; }
.arroz__specs { margin-top: 2.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem 2.5rem; width: 100%; }
.arroz__specs div { padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.18); }
.arroz__specs dt { font-weight: 700; color: var(--yellow); margin-bottom: .3rem; }
.arroz__specs dd { color: var(--on-dark-muted); font-size: .98rem; line-height: 1.5; }
.arroz__text .btn { margin-top: 2.5rem; }

/* ---------- proceso ---------- */
.proceso { padding-block: var(--sec); }
.proceso__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(2rem, 6vw, 6rem); margin-top: clamp(2.5rem, 5vw, 4rem); align-items: start; }
.proceso__steps { display: grid; gap: clamp(3rem, 8vh, 6rem); }
.step { position: relative; padding-left: 4.5rem; }
.step__n { position: absolute; left: 0; top: .1rem; font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; color: var(--grey); line-height: 1; transition: color .3s var(--ease); }
.step.is-active .step__n { color: var(--green); }
.step h3 { font-size: 1.6rem; }
.step p { margin-top: .6rem; color: var(--muted); max-width: 44ch; }
.step__fig { display: none; }
.proceso__media { position: relative; }
.proceso__sticky { position: sticky; top: calc(var(--nav-h) + 1.5rem); aspect-ratio: 4 / 3; border-radius: var(--r-img); overflow: hidden; background: var(--green-soft); }
.proceso__sticky img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.04); transition: opacity .6s var(--ease), transform 1.2s var(--ease); }
.proceso__sticky img.is-active { opacity: 1; transform: none; }

/* ---------- video promo ---------- */
.promo { padding-block: var(--sec); background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.promo__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem 2rem; }
.promo__head p { color: var(--muted); font-size: 1.1rem; }
.promo__frame { position: relative; margin-top: 2rem; aspect-ratio: 16 / 9; border-radius: var(--r-img); overflow: hidden; background: var(--green-deep); }
.promo__frame video { width: 100%; height: 100%; object-fit: cover; }
.promo__play {
  position: absolute; inset: 0; width: 100%; border: 0; cursor: pointer;
  background: linear-gradient(to top, rgba(10,29,16,.6), rgba(10,29,16,.1));
  color: #fff; font-weight: 700; font-size: 1.1rem;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem;
  transition: opacity .3s var(--ease);
}
.promo__play::before {
  content: ""; width: 84px; height: 84px; border-radius: 50%; background: var(--yellow);
  box-shadow: 0 10px 30px rgba(0,0,0,.3);
  transition: transform .2s var(--ease);
}
.promo__play::after {
  content: ""; position: absolute; width: 0; height: 0; top: calc(50% - 34px); left: calc(50% - 10px);
  border-left: 26px solid var(--ink); border-top: 15px solid transparent; border-bottom: 15px solid transparent;
}
.promo__play:hover::before { transform: scale(1.06); }
.promo__play:active::before { transform: scale(.96); }
.promo__frame.is-playing .promo__play { opacity: 0; pointer-events: none; }

/* ---------- exportación ---------- */
.export { background: var(--bg); padding-block: var(--sec); }
.export__in { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5.5rem); align-items: center; }
.export__media { min-height: 520px; align-self: stretch; border-radius: var(--r-img); background: var(--green-soft) center / cover no-repeat; }
.export__text > p { margin-top: 1.5rem; max-width: 54ch; color: var(--muted); font-size: 1.1rem; }
.export__list { margin-top: 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 2rem; max-width: 40rem; }
.export__list li { position: relative; padding-left: 1.4rem; font-weight: 600; }
.export__list li::before { content: ""; position: absolute; left: 0; top: .6em; width: .6rem; height: .6rem; border-radius: 2px; background: var(--yellow); }
.export__uip { margin-top: 3rem; padding-top: 1.75rem; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 1.25rem; }
.export__uip img { width: 150px; height: auto; flex: none; }
.export__uip p { color: var(--muted); font-weight: 600; max-width: 24ch; line-height: 1.35; }

/* ---------- valores ---------- */
.valores { padding-block: var(--sec); background: var(--green-soft); }
.valores__grid { margin-top: clamp(2rem, 5vw, 3.5rem); display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid rgba(30,90,42,.25); }
.valores__grid li { padding: 1.75rem 1.75rem 1.75rem 0; border-bottom: 1px solid rgba(30,90,42,.25); display: grid; gap: .35rem; align-content: start; }
.valores__grid li:nth-child(3n + 2), .valores__grid li:nth-child(3n + 3) { padding-left: 1.75rem; border-left: 1px solid rgba(30,90,42,.25); }
.valores__grid strong { font-size: 1.25rem; font-weight: 700; color: var(--green-ink); line-height: 1.2; }
.valores__grid span { color: var(--muted); font-size: .98rem; line-height: 1.45; }

/* ---------- galería ---------- */
.galeria { padding-block: clamp(2rem, 4vw, 3.5rem) 0; background: var(--bg); }
.galeria__track {
  display: flex; gap: .75rem; overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-padding-inline: max(var(--gutter), (100% - var(--wrap)) / 2);
  padding-inline: max(var(--gutter), (100% - var(--wrap)) / 2); padding-bottom: clamp(2rem, 4vw, 3.5rem);
  scrollbar-width: none; cursor: grab;
}
.galeria__track::-webkit-scrollbar { display: none; }
.galeria__track.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.galeria__item { flex: 0 0 auto; height: clamp(240px, 42vh, 460px); aspect-ratio: 4 / 3; scroll-snap-align: start; border-radius: var(--r-img); overflow: hidden; }
.galeria__item--w { aspect-ratio: 16 / 10; }
.galeria__item--t { aspect-ratio: 3 / 4; }
.galeria__item img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- contacto ---------- */
.contacto { padding-block: var(--sec); background: var(--green-deep); color: var(--on-dark); }
.contacto__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.contacto__text h2 { color: #fff; }
.contacto__text > p { margin-top: 1.25rem; color: var(--on-dark-muted); font-size: 1.1rem; max-width: 40ch; }
.contacto__addr { margin-top: 2.5rem; font-style: normal; display: grid; gap: .2rem; line-height: 1.5; }
.contacto__addr strong { font-weight: 700; color: #fff; }
.contacto__addr span { color: var(--on-dark-muted); }
.contacto__addr a { color: var(--yellow); font-weight: 600; width: fit-content; border-bottom: 1px solid transparent; transition: border-color .2s; }
.contacto__addr a:hover { border-color: var(--yellow); }
.contacto__ig { margin-top: 2.5rem; display: flex; align-items: center; gap: 1.25rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.14); }
.contacto__ig img { width: 108px; height: auto; border-radius: 8px; background: #fff; padding: 4px; flex: none; }
.contacto__ig p { color: var(--on-dark-muted); font-size: .95rem; max-width: 28ch; }
.form { display: grid; gap: 1.15rem; background: var(--surface); color: var(--ink); padding: clamp(1.25rem, 3vw, 2.25rem); border-radius: var(--r-img); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem; }
.field { display: grid; gap: .4rem; }
.field label { font-weight: 700; font-size: .95rem; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: #fff;
  border: 1.5px solid #c3cbc5; border-radius: var(--r-btn); padding: .7rem .85rem;
  transition: border-color .18s, box-shadow .18s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(51,158,61,.22); }
.field input.is-invalid, .field textarea.is-invalid { border-color: #b3261e; }
.form__error { color: #b3261e; font-weight: 600; font-size: .95rem; }
.form__note { color: var(--muted); font-size: .9rem; }

/* ---------- mapa ---------- */
.mapa { margin-top: clamp(3rem, 6vw, 5rem); border-radius: var(--r-img); overflow: hidden; background: var(--surface); }
.mapa__frame { display: block; width: 100%; height: clamp(300px, 42vw, 460px); border: 0; }
.mapa__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; padding: 1.1rem clamp(1.1rem, 2.5vw, 1.75rem); color: var(--ink); }
.mapa__bar p { display: grid; gap: .1rem; line-height: 1.35; }
.mapa__bar strong { font-weight: 700; color: var(--green-ink); }
.mapa__bar span { color: var(--muted); font-size: .95rem; }

/* ---------- pie ---------- */
.footer { background: var(--green-deeper); color: var(--on-dark-muted); padding-block: clamp(3rem, 6vw, 5rem) 1.5rem; }
.footer__in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem 3rem; align-items: flex-start; }
.footer__brand img { height: 42px; width: auto; }
.footer__brand p { margin-top: 1.25rem; max-width: 36ch; font-size: .98rem; }
.footer__links { display: grid; grid-template-columns: repeat(2, auto); gap: .6rem 2.5rem; font-weight: 600; color: var(--on-dark); }
.footer__links a:hover { color: var(--yellow); }
.footer__legal-l { display: flex; flex-wrap: wrap; gap: .25rem 0; }
.footer__legal-l span + span::before { content: "·"; margin-inline: .6rem; opacity: .6; }
.footer__legal a { color: var(--on-dark); font-weight: 600; border-bottom: 1px solid transparent; transition: border-color .2s, color .2s; }
.footer__legal a:hover { color: var(--yellow); border-color: var(--yellow); }
.footer__legal { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,.12); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; font-size: .9rem; }

/* ---------- reveal (sólo con JS) ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .9s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal:nth-child(2) { transition-delay: .07s; }
.js .reveal:nth-child(3) { transition-delay: .14s; }
.js .reveal:nth-child(4) { transition-delay: .21s; }
.js .reveal:nth-child(5) { transition-delay: .28s; }
.js .reveal:nth-child(6) { transition-delay: .35s; }

/* ---------- responsive ---------- */
@media (max-width: 1023px) {
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 0 0; z-index: var(--z-menu);
    flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: .25rem;
    padding: 1.5rem var(--gutter) 2rem; background: var(--green-deep); color: #fff;
    font-size: 1.6rem; font-weight: 700;
    transform: translateX(100%); visibility: hidden; transition: transform .45s var(--ease), visibility 0s .45s;
  }
  .nav__links a { padding: .55rem 0; }
  .nav.is-open .nav__links { transform: none; visibility: visible; transition: transform .45s var(--ease); }
  .nav.is-open { color: #fff; background: var(--green-deep); }
  .nav.is-open .nav__logo-w { display: block; }
  .nav.is-open .nav__logo-c { display: none; }
  .nav__cta-m { display: inline-flex; margin-top: 1.5rem; font-size: 1.05rem; }
  .nav__cta { display: none; }
  .burger { display: block; }
}
@media (max-width: 899px) {
  .facts__list { grid-template-columns: 1fr 1fr; }
  .facts__list li { padding: 1.25rem 1rem 1.25rem 0; }
  .facts__list li + li { border-left: 0; padding-left: 0; }
  .facts__list li:nth-child(even) { border-left: 1px solid var(--line); padding-left: 1rem; }
  .facts__list li:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .empresa__grid, .empresa__mv, .proceso__grid, .contacto__grid { grid-template-columns: 1fr; }
  .empresa__media img { aspect-ratio: 4 / 3; }
  .arroz__in, .export__in { grid-template-columns: 1fr; }
  .arroz__img, .export__media { min-height: 0; aspect-ratio: 16 / 10; }
  .proceso__media { display: none; }
  .step__fig { display: block; margin-top: 1.25rem; border-radius: var(--r-img); overflow: hidden; }
  .step__fig img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
  .step { padding-left: 3.5rem; }
  .step__n { font-size: 1.6rem; }
  .valores__grid { grid-template-columns: 1fr 1fr; }
  .valores__grid li:nth-child(3n + 2), .valores__grid li:nth-child(3n + 3) { padding-left: 0; border-left: 0; }
  .valores__grid li:nth-child(even) { padding-left: 1.5rem; border-left: 1px solid rgba(30,90,42,.25); }
  .valores__grid li { padding-right: 1.5rem; }
  .footer__links { grid-template-columns: 1fr; }
}
@media (max-width: 599px) {
  .footer__legal-l { flex-direction: column; }
  .footer__legal-l span + span::before { content: none; }
  .mapa__bar .btn { width: 100%; }
  .hero__in { padding-bottom: 2.5rem; }
  .hero__title { max-width: 11ch; }
  .hero__cta .btn { width: 100%; }
  .facts__list { grid-template-columns: 1fr; }
  .facts__list li, .facts__list li:nth-child(even) { border-left: 0; padding-left: 0; }
  .facts__list li + li { border-top: 1px solid var(--line); }
  .arroz__specs, .export__list, .form__row, .valores__grid { grid-template-columns: 1fr; }
  .valores__grid li, .valores__grid li:nth-child(even) { padding-left: 0; padding-right: 0; border-left: 0; }
  .contacto__ig { flex-direction: row; }
  .export__uip { flex-wrap: wrap; }
}

/* ---------- accesibilidad ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0s !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .hero__video { opacity: 1; }
  .hero__title .line > span, .hero__sub, .hero__cta { opacity: 1; transform: none; }
  .js .reveal { opacity: 1; transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .nav.is-solid { background: var(--bg); backdrop-filter: none; -webkit-backdrop-filter: none; }
  .btn--ghost { background: rgba(10,29,16,.75); backdrop-filter: none; -webkit-backdrop-filter: none; }
}