/* ==========================================================================
   Duas Terras — Sabores que aproximam
   ========================================================================== */

:root {
    --green-950: #0b2810;
    --green-900: #0f3315;
    --green-800: #164a20;
    --green-700: #1d5c26;
    --green-500: #3f7a3a;
    --sage: #8aa37c;
    --orange: #f28c1e;
    --orange-600: #dc7410;
    --orange-300: #f9b45e;
    --cream: #f7f1e3;
    --cream-2: #efe5cd;
    --white: #ffffff;
    --ink: #1b2a1c;
    --muted: #5b6a5c;

    --font-display: "Marcellus", "Times New Roman", serif;
    --font-script: "Lobster", cursive;
    --font-body: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;

    --radius: 18px;
    --radius-lg: 28px;
    --shadow-sm: 0 4px 14px rgba(15, 51, 21, .08);
    --shadow: 0 18px 40px -12px rgba(15, 51, 21, .25);
    --shadow-lg: 0 40px 80px -24px rgba(11, 40, 16, .45);
    --ease: cubic-bezier(.22, 1, .36, 1);
    --ease-back: cubic-bezier(.34, 1.56, .64, 1);
    --header-h: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) - 10px); -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--ink);
    background: var(--cream);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img, svg, picture { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.12; font-weight: 400; }
p { margin: 0 0 1em; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
::selection { background: var(--orange); color: var(--white); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 6px; }

.container { width: min(1200px, 100% - 3rem); margin-inline: auto; }
.icon { width: 1.25em; height: 1.25em; flex-shrink: 0; }
.flag { width: 22px; height: auto; border-radius: 3px; box-shadow: 0 0 0 1px rgba(0,0,0,.08); }

.skip-link {
    position: absolute; left: 1rem; top: -100px; z-index: 1000;
    background: var(--orange); color: #fff; padding: .6rem 1rem; border-radius: 10px;
}
.skip-link:focus { top: 1rem; }

/* ---------- Typography ---------- */
.eyebrow {
    display: inline-flex; align-items: center; gap: .75rem;
    font-size: .78rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
    color: var(--orange-600); margin-bottom: 1.1rem;
}
.eyebrow::before { content: ""; width: 34px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow--light { color: var(--orange-300); }
.title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.6vw, 3.6rem);
    color: var(--green-800);
    margin-bottom: 1.4rem;
    letter-spacing: -.01em;
}
.title--light { color: var(--white); }
.lead { font-size: 1.15rem; color: var(--ink); }
.section { position: relative; padding: clamp(5rem, 10vw, 8.5rem) 0; }

/* ---------- Buttons ---------- */
.btn {
    --bg: var(--green-800); --fg: #fff;
    position: relative; isolation: isolate; overflow: hidden;
    display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
    padding: .95rem 1.6rem; border-radius: 999px;
    background: var(--bg); color: var(--fg);
    font-weight: 700; font-size: .95rem; letter-spacing: .01em;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s;
    will-change: transform;
}
.btn::after {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,.35) 50%, transparent 80%);
    transform: translateX(-120%); transition: transform .8s var(--ease);
}
.btn:hover::after { transform: translateX(120%); }
.btn:hover { box-shadow: 0 14px 30px -10px rgba(0,0,0,.35); }
.btn .icon { transition: transform .35s var(--ease); }
.btn:hover .icon:last-child { transform: translateX(4px); }
.btn--orange { --bg: var(--orange); --fg: #fff; }
.btn--orange:hover { --bg: var(--orange-600); }
.btn--green { --bg: var(--green-800); }
.btn--green:hover { --bg: var(--green-900); }
.btn--ghost { --bg: rgba(255,255,255,.08); --fg: #fff; box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.4); backdrop-filter: blur(6px); }
.btn--ghost:hover { --bg: rgba(255,255,255,.16); }
.btn--ghost .icon { color: #25d366; }
.btn--sm { padding: .6rem 1.15rem; font-size: .85rem; }
.btn--lg { padding: 1.1rem 1.9rem; font-size: 1rem; }
.btn--block { width: 100%; }

/* ---------- Preloader ---------- */
.preloader {
    position: fixed; inset: 0; z-index: 999;
    display: grid; place-items: center;
    background: radial-gradient(circle at 50% 45%, var(--green-700), var(--green-950));
    transition: opacity .7s var(--ease), visibility .7s;
}
.preloader__mark { width: 130px; fill: none; stroke-linecap: round; }
.preloader__arch { stroke: #fff; stroke-width: 3; stroke-dasharray: 260; stroke-dashoffset: 260; animation: draw 1.1s var(--ease) forwards; }
.preloader__arch + .preloader__arch { animation-delay: .15s; }
.preloader__steam { stroke: var(--orange); stroke-width: 3; opacity: 0; animation: steam 1.6s ease-in-out .6s infinite; }
.preloader__steam.s2 { animation-delay: .8s; }
.preloader__steam.s3 { animation-delay: 1s; }
body:not(.is-loading) .preloader { opacity: 0; visibility: hidden; }

@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes steam {
    0% { opacity: 0; transform: translateY(6px); }
    40% { opacity: 1; }
    100% { opacity: 0; transform: translateY(-10px); }
}

/* ---------- Header ---------- */
.header {
    position: fixed; inset: 0 0 auto; z-index: 100;
    height: var(--header-h);
    transition: background .4s var(--ease), box-shadow .4s, height .4s var(--ease), transform .45s var(--ease);
}
.header.is-scrolled {
    --header-h: 70px;
    background: rgba(15, 51, 21, .86);
    backdrop-filter: saturate(160%) blur(14px);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    box-shadow: 0 10px 30px -12px rgba(0,0,0,.4);
}
.header.is-hidden { transform: translateY(-100%); }
.header__inner { height: 100%; display: flex; align-items: center; gap: 2rem; }
.header__logo img { height: 58px; width: auto; transition: height .4s var(--ease); }
.header.is-scrolled .header__logo img { height: 46px; }

.nav { margin-left: auto; display: flex; align-items: center; gap: 2rem; }
.nav__list { display: flex; gap: 2rem; }
.nav__link {
    position: relative; color: rgba(255,255,255,.88);
    font-size: .9rem; font-weight: 600; letter-spacing: .02em; padding: .4rem 0;
    transition: color .3s;
}
.nav__link::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
    background: var(--orange); border-radius: 2px;
    transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease);
}
.nav__link:hover, .nav__link.is-active { color: #fff; }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); transform-origin: left; }

.header__tools { display: flex; align-items: center; gap: .8rem; }
.lang {
    position: relative; display: flex; padding: 4px; border-radius: 999px;
    background: rgba(255,255,255,.1); box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.lang__opt {
    position: relative; z-index: 1;
    display: flex; align-items: center; gap: .4rem;
    padding: .35rem .7rem; border-radius: 999px;
    font-size: .78rem; font-weight: 700; letter-spacing: .06em; color: rgba(255,255,255,.8);
    transition: color .3s;
}
.lang__opt .flag { width: 18px; }
.lang__opt.is-active { color: var(--green-900); }
.lang__pill {
    position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px);
    border-radius: 999px; background: #fff; transition: transform .45s var(--ease-back);
}
.lang:has(.lang__opt:nth-child(2).is-active) .lang__pill { transform: translateX(100%); }

.burger { display: none; width: 44px; height: 44px; border-radius: 12px; position: relative; }
.burger span {
    position: absolute; left: 11px; right: 11px; height: 2px; background: #fff; border-radius: 2px;
    transition: transform .4s var(--ease), opacity .3s;
}
.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 21px; }
.burger span:nth-child(3) { top: 27px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
    position: relative; min-height: 100vh; min-height: 100svh;
    display: flex; align-items: center;
    padding: calc(var(--header-h) + 3rem) 0 9rem;
    color: #fff; overflow: hidden;
    background: radial-gradient(120% 90% at 75% 40%, var(--green-700) 0%, var(--green-800) 40%, var(--green-950) 100%);
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__pattern {
    position: absolute; inset: -50px; opacity: .1;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40' viewBox='0 0 80 40'%3E%3Cpath d='M0 20c10 0 10-12 20-12s10 12 20 12 10-12 20-12 10 12 20 12' fill='none' stroke='%23ffffff' stroke-width='1.4'/%3E%3Ccircle cx='20' cy='30' r='1.6' fill='%23ffffff'/%3E%3Ccircle cx='60' cy='30' r='1.6' fill='%23ffffff'/%3E%3C/svg%3E");
    animation: drift 40s linear infinite;
}
@keyframes drift { to { transform: translate(-80px, -40px); } }
.hero__glow {
    position: absolute; width: 60vw; height: 60vw; right: -10vw; top: 5%;
    background: radial-gradient(circle, rgba(242,140,30,.38), transparent 60%);
    filter: blur(20px); animation: breathe 7s ease-in-out infinite;
}
@keyframes breathe { 50% { transform: scale(1.12); opacity: .75; } }

/* Bolinhas de queijo flutuantes */
.ball {
    position: absolute; border-radius: 50%;
    background:
        radial-gradient(circle at 30% 30%, #fff8ea 0 18%, transparent 19%),
        radial-gradient(circle at 62% 58%, rgba(232,120,30,.75) 0 9%, transparent 10%),
        radial-gradient(circle at 38% 70%, rgba(232,120,30,.6) 0 7%, transparent 8%),
        radial-gradient(circle at 70% 30%, rgba(232,120,30,.55) 0 6%, transparent 7%),
        radial-gradient(circle at 40% 35%, #fbe5c3, #efc48b 70%, #d9a061);
    box-shadow: inset -6px -8px 14px rgba(150,80,10,.25), 0 18px 30px -12px rgba(0,0,0,.5);
    animation: floaty 9s ease-in-out infinite;
    opacity: .95;
}
.b1 { width: 64px; height: 60px; left: 1.5%; top: 62%; animation-duration: 10s; }
.b2 { width: 38px; height: 36px; left: 44%; top: 14%; animation-delay: -3s; opacity: .7; }
.b3 { width: 54px; height: 50px; left: 52%; bottom: 18%; animation-delay: -5s; }
.b4 { width: 30px; height: 28px; right: 6%; top: 18%; animation-delay: -2s; opacity: .6; }
.b5 { width: 44px; height: 42px; right: 4%; bottom: 22%; animation-delay: -6s; }
.b6 { width: 24px; height: 22px; left: 47%; top: 58%; animation-delay: -1s; opacity: .55; filter: blur(1px); }
@keyframes floaty {
    0%, 100% { transform: translate(0, 0) rotate(0); }
    33% { transform: translate(10px, -22px) rotate(25deg); }
    66% { transform: translate(-8px, -10px) rotate(-15deg); }
}

.hero__inner {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 3rem;
}
.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.9rem, 6.6vw, 5.6rem);
    line-height: 1.02; letter-spacing: -.02em; margin-bottom: 1.6rem;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: .08em; }
.hero__title .word {
    display: inline-block; transform: translateY(110%) rotate(4deg);
    transition: transform 1.1s var(--ease); transition-delay: calc(.25s + var(--i) * .12s);
}
body.is-ready .hero__title .word { transform: none; }
.word--accent {
    font-family: var(--font-script); color: var(--orange);
    font-size: 1.12em; letter-spacing: 0; padding-right: .1em;
    text-shadow: 0 6px 0 rgba(0,0,0,.18);
}
.hero__lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); max-width: 540px; color: rgba(255,255,255,.85); margin-bottom: 2.2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.2rem; }
.hero__checks { display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; font-size: .88rem; font-weight: 600; color: rgba(255,255,255,.85); }
.hero__checks li { display: flex; align-items: center; gap: .45rem; }
.hero__checks .icon { color: var(--orange-300); width: 1.1em; height: 1.1em; stroke-width: 2.4; }

.hero__visual { position: relative; display: grid; place-items: center; perspective: 1000px; }
.hero__halo {
    position: absolute; width: 82%; aspect-ratio: 1; border-radius: 50%;
    background: radial-gradient(circle, rgba(242,140,30,.5), rgba(242,140,30,.05) 62%, transparent 70%);
    animation: breathe 6s ease-in-out infinite;
}
.hero__halo::before, .hero__halo::after {
    content: ""; position: absolute; inset: -6%; border-radius: 50%;
    border: 1px dashed rgba(255,255,255,.22); animation: spin 40s linear infinite;
}
.hero__halo::after { inset: 8%; border-style: solid; border-color: rgba(255,255,255,.08); animation-duration: 60s; animation-direction: reverse; }
@keyframes spin { to { transform: rotate(360deg); } }

.hero__pack {
    position: relative; width: min(390px, 78%);
    transform: translateY(40px) scale(.92) rotate(-6deg); opacity: 0;
    transition: transform 1.4s var(--ease) .45s, opacity 1s ease .45s;
}
body.is-ready .hero__pack { transform: rotate(-4deg); opacity: 1; }
.hero__pack img {
    filter: drop-shadow(0 40px 40px rgba(0,0,0,.45));
    animation: bob 6s ease-in-out infinite 1.8s;
    transform: translate3d(var(--tx, 0), var(--ty, 0), 0) rotateX(var(--rx, 0)) rotateY(var(--ry, 0));
}
@keyframes bob { 50% { translate: 0 -16px; } }
.hero__steam {
    position: absolute; top: -2%; left: 50%; width: 120px; translate: -50% 0;
    fill: none; stroke: rgba(255,255,255,.55); stroke-width: 3; stroke-linecap: round;
}
.hero__steam path { stroke-dasharray: 200; stroke-dashoffset: 200; animation: steamRise 3.6s ease-in-out infinite; }
.hero__steam path:nth-child(2) { animation-delay: .6s; stroke: rgba(249,180,94,.7); }
.hero__steam path:nth-child(3) { animation-delay: 1.2s; }
@keyframes steamRise {
    0% { stroke-dashoffset: 200; opacity: 0; }
    30% { opacity: 1; }
    100% { stroke-dashoffset: -200; opacity: 0; }
}

.chip {
    position: absolute; display: flex; align-items: center; gap: .5rem;
    padding: .6rem 1rem .6rem .7rem; border-radius: 999px;
    background: rgba(255,255,255,.95); color: var(--green-800);
    font-size: .82rem; font-weight: 700; white-space: nowrap;
    box-shadow: var(--shadow);
    opacity: 0; transform: scale(.6);
    transition: opacity .6s ease, transform .8s var(--ease-back);
}
.chip .icon { width: 30px; height: 30px; padding: 6px; border-radius: 50%; background: var(--orange); color: #fff; stroke-width: 2; }
.chip--1 { top: 16%; left: -2%; transition-delay: 1.1s; }
.chip--2 { top: 48%; right: -4%; transition-delay: 1.3s; }
.chip--3 { bottom: 12%; left: 4%; transition-delay: 1.5s; }
body.is-ready .chip { opacity: 1; transform: none; }
body.is-ready .chip--1 { animation: chipFloat 5s ease-in-out 2s infinite; }
body.is-ready .chip--2 { animation: chipFloat 6s ease-in-out 2.3s infinite; }
body.is-ready .chip--3 { animation: chipFloat 5.5s ease-in-out 2.6s infinite; }
@keyframes chipFloat { 50% { translate: 0 -10px; } }

.hero__scroll {
    position: absolute; z-index: 3; left: 50%; bottom: 5.2rem; translate: -50% 0;
    display: flex; flex-direction: column; align-items: center; gap: .5rem;
    color: rgba(255,255,255,.65); font-size: .68rem; letter-spacing: .2em; text-transform: uppercase;
}
.hero__mouse { width: 24px; height: 38px; border-radius: 14px; border: 2px solid rgba(255,255,255,.55); display: flex; justify-content: center; padding-top: 6px; }
.hero__mouse span { width: 3px; height: 8px; border-radius: 3px; background: var(--orange-300); animation: wheel 1.8s ease-in-out infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(-3px); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(10px); } }

.wave { position: absolute; left: 0; width: 100%; height: clamp(50px, 8vw, 120px); pointer-events: none; }
.wave--bottom { bottom: -1px; }
.wave--top { top: -1px; }

/* ---------- Marquee ---------- */
.marquee {
    position: relative; z-index: 5; margin-top: -2.4rem;
    background: var(--orange); color: #fff; overflow: hidden;
    transform: rotate(-2deg); box-shadow: 0 16px 30px -16px rgba(220,116,16,.7);
    padding: 1.05rem 0;
}
.marquee__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item { font-family: var(--font-display); font-size: clamp(1.15rem, 2vw, 1.55rem); white-space: nowrap; padding: 0 1.6rem; }
.marquee__dot { color: var(--green-800); font-size: .7rem; display: flex; align-items: center; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- About ---------- */
.about { padding-top: clamp(6rem, 11vw, 9rem); overflow: hidden; }
.about__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.about__text p:not(.eyebrow) { color: var(--muted); }
.about__text .lead { color: var(--ink); }
.about__text strong { color: var(--green-800); }

.bridge {
    position: relative; aspect-ratio: 400 / 280;
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, #fffaf0, var(--cream-2));
    box-shadow: var(--shadow), inset 0 0 0 1px rgba(29,92,38,.08);
    padding: 2rem 1.5rem 3.5rem;
}
.bridge__svg { width: 100%; height: 100%; overflow: visible; }
.bridge__ground { fill: rgba(63,122,58,.14); }
.bridge__arch { fill: none; stroke: url(#archGrad); stroke-width: 7; stroke-linecap: round; stroke-dasharray: 520; stroke-dashoffset: 520; }
.bridge__arch--inner { stroke-width: 3; opacity: .45; }
.bridge.is-visible .bridge__arch { animation: draw 2.2s var(--ease) .2s forwards; }
.bridge.is-visible .bridge__arch--inner { animation-delay: .5s; }
.bridge__steam path { fill: none; stroke: var(--orange); stroke-width: 3; stroke-linecap: round; opacity: 0; }
.bridge.is-visible .bridge__steam path { animation: steam 2.4s ease-in-out infinite 1.6s; }
.bridge.is-visible .bridge__steam path:nth-child(2) { animation-delay: 1.9s; }
.bridge.is-visible .bridge__steam path:nth-child(3) { animation-delay: 2.2s; }
.bridge__traveler {
    fill: var(--orange); stroke: #fff; stroke-width: 3;
    offset-path: path("M60 210C60 90 120 40 200 40s140 50 140 170");
    offset-distance: 0%; opacity: 0;
    filter: drop-shadow(0 4px 6px rgba(242,140,30,.6));
}
.bridge.is-visible .bridge__traveler { animation: travel 4.5s var(--ease) 2.2s infinite; }
@keyframes travel {
    0% { offset-distance: 0%; opacity: 0; }
    8% { opacity: 1; }
    85% { offset-distance: 100%; opacity: 1; }
    100% { offset-distance: 100%; opacity: 0; }
}
.bridge__end {
    position: absolute; bottom: 1.1rem; display: flex; align-items: center; gap: .5rem;
    background: #fff; padding: .45rem .9rem .45rem .55rem; border-radius: 999px;
    font-weight: 700; font-size: .85rem; color: var(--green-800); box-shadow: var(--shadow-sm);
}
.bridge__end--a { left: 5%; }
.bridge__end--b { right: 5%; }

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: clamp(3.5rem, 7vw, 5.5rem); }
.pillar {
    position: relative; padding: 2rem; border-radius: var(--radius);
    background: #fff; box-shadow: var(--shadow-sm);
    transition: transform .5s var(--ease), box-shadow .5s var(--ease);
    overflow: hidden;
}
.pillar::before {
    content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px;
    background: linear-gradient(90deg, var(--green-700), var(--orange));
    transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease);
}
.pillar:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.pillar:hover::before { transform: scaleX(1); }
.pillar__icon {
    display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; margin-bottom: 1.2rem;
    background: rgba(242,140,30,.12); color: var(--orange-600);
    transition: transform .6s var(--ease-back), background .3s, color .3s;
}
.pillar__icon .icon { width: 28px; height: 28px; }
.pillar:hover .pillar__icon { transform: rotate(-8deg) scale(1.08); background: var(--orange); color: #fff; }
.pillar h3 { font-family: var(--font-display); font-size: 1.5rem; color: var(--green-800); margin-bottom: .5rem; }
.pillar p { color: var(--muted); margin: 0; font-size: .95rem; }

.quote {
    position: relative; margin: clamp(4rem, 8vw, 6rem) auto 0; max-width: 900px; text-align: center; padding: 0 1rem;
}
.quote p {
    font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 3rem); color: var(--green-800); margin: 0;
    background: linear-gradient(90deg, var(--green-800), var(--green-500) 45%, var(--orange) 55%, var(--green-800));
    background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
    animation: shimmer 8s ease-in-out infinite;
}
@keyframes shimmer { 50% { background-position: 100% 0; } }
.quote__mark { position: absolute; left: 50%; top: -3.4rem; translate: -50% 0; font-family: var(--font-display); font-size: 7rem; color: var(--orange); opacity: .25; line-height: 1; }

/* ---------- Product ---------- */
.product {
    color: #fff; overflow: hidden;
    background:
        radial-gradient(60% 70% at 25% 50%, #ffae4a 0%, transparent 70%),
        linear-gradient(160deg, #f59a2c, var(--orange) 45%, var(--orange-600));
    padding-top: clamp(8rem, 13vw, 11rem);
    padding-bottom: clamp(7rem, 11vw, 9.5rem);
}
.product__bgword {
    position: absolute; left: 50%; top: 52%; translate: -50% -50%;
    font-family: var(--font-script); font-size: clamp(8rem, 24vw, 22rem); line-height: 1;
    color: rgba(255,255,255,.08); white-space: nowrap; pointer-events: none; user-select: none;
    transform: translateX(var(--shift, 0));
}
.product__grid { position: relative; display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.product__showcase { position: relative; display: grid; place-items: center; min-height: 560px; }
.product__disc {
    position: absolute; width: 88%; aspect-ratio: 1; border-radius: 50%;
    background: radial-gradient(circle at 40% 35%, #fff4e1, var(--cream) 55%, #f3dfb8);
    box-shadow: inset 0 -20px 40px rgba(220,116,16,.18), 0 40px 60px -30px rgba(120,50,0,.5);
}
.product__disc::after {
    content: ""; position: absolute; inset: -16px; border-radius: 50%;
    border: 2px dashed rgba(255,255,255,.55); animation: spin 50s linear infinite;
}
.product__stage { position: relative; width: min(340px, 72%); aspect-ratio: 583 / 900; }
.product__pack {
    position: absolute; inset: 0; display: grid; place-items: end center;
    opacity: 0; transform: translateY(30px) scale(.9) rotate(6deg);
    transition: opacity .55s ease, transform .8s var(--ease);
    pointer-events: none;
}
.product__pack img { max-height: 100%; width: auto; filter: drop-shadow(0 30px 30px rgba(120,50,0,.45)); }
.product__pack[data-size="50"] img { max-height: 76%; }
.product__pack[data-size="100"] img { max-height: 88%; }
.product__pack.is-active { opacity: 1; transform: none; }
.product__pack.is-leaving { opacity: 0; transform: translateY(-20px) scale(.95) rotate(-6deg); }
.product__weight {
    position: absolute; right: 4%; top: 10%;
    width: 112px; height: 112px; border-radius: 50%;
    display: grid; place-content: center; text-align: center;
    background: var(--green-800); color: #fff; box-shadow: var(--shadow);
    font-family: var(--font-display); font-size: 2.4rem; line-height: 1;
    animation: chipFloat 5s ease-in-out infinite;
}
.product__weight::before { content: ""; position: absolute; inset: 6px; border-radius: 50%; border: 1.5px dashed rgba(255,255,255,.35); }
.product__weight small { font-family: var(--font-body); font-size: .8rem; letter-spacing: .2em; font-weight: 700; color: var(--orange-300); }
.product__weight span { display: inline-block; }
.product__weight span.bump { animation: bump .5s var(--ease-back); }
@keyframes bump { 0% { transform: scale(.6); opacity: 0; } 100% { transform: none; opacity: 1; } }

.product__info .eyebrow--light { color: var(--green-900); }
.product__title {
    font-family: var(--font-script); font-size: clamp(4rem, 9vw, 7rem); line-height: .95;
    color: #fff; text-shadow: 0 5px 0 var(--green-800), 0 14px 26px rgba(120,50,0,.35);
    margin-bottom: .4rem;
}
.product__subtitle {
    display: inline-block; background: var(--green-800); color: #fff;
    padding: .35rem 1rem; border-radius: 8px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: .82rem;
    margin-bottom: 1.4rem;
}
.product__text { font-size: 1.1rem; color: rgba(255,255,255,.95); max-width: 560px; margin-bottom: 2rem; }

.features { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; margin-bottom: 2.2rem; }
.feature {
    display: flex; align-items: center; gap: .85rem; padding: .85rem 1rem; border-radius: 16px;
    background: rgba(255,255,255,.14); box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
    backdrop-filter: blur(4px);
    transition: background .35s, transform .45s var(--ease);
}
.feature:hover { background: rgba(255,255,255,.24); transform: translateY(-3px); }
.feature__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: #fff; color: var(--orange-600); flex-shrink: 0; }
.feature__icon .icon { width: 24px; height: 24px; }
.feature strong { display: block; font-size: .95rem; line-height: 1.3; }
.feature small { display: block; font-size: .8rem; color: rgba(255,255,255,.85); line-height: 1.4; }

.sizes { margin-bottom: 2.2rem; }
.sizes__title { font-weight: 700; font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: .8rem; color: var(--green-900); }
.sizes__tabs { position: relative; display: inline-flex; padding: 5px; border-radius: 999px; background: rgba(15,51,21,.18); }
.sizes__tab {
    position: relative; z-index: 1; min-width: 92px; padding: .65rem 1.1rem; border-radius: 999px;
    font-weight: 800; color: #fff; transition: color .35s;
}
.sizes__tab.is-active { color: var(--orange-600); }
.sizes__indicator {
    position: absolute; top: 5px; bottom: 5px; left: 5px; width: 92px; border-radius: 999px; background: #fff;
    box-shadow: 0 6px 16px -6px rgba(0,0,0,.3);
    transition: transform .5s var(--ease-back), width .5s var(--ease);
}
.sizes__desc { margin: .9rem 0 0; min-height: 1.7em; font-style: italic; color: rgba(255,255,255,.95); transition: opacity .3s; }

.moments { position: relative; margin-top: clamp(3.5rem, 7vw, 5rem); text-align: center; }
.moments__title { font-family: var(--font-display); font-size: clamp(1.4rem, 2.6vw, 2rem); margin-bottom: 1.2rem; }
.moments__list { display: flex; flex-wrap: wrap; justify-content: center; gap: .7rem; }
.moments__list li {
    padding: .6rem 1.3rem; border-radius: 999px; background: var(--cream); color: var(--green-800); font-weight: 700; font-size: .9rem;
    box-shadow: 0 8px 18px -10px rgba(120,50,0,.6);
    opacity: 0; transform: translateY(16px) scale(.9);
    transition: opacity .6s ease var(--d), transform .7s var(--ease-back) var(--d), background .3s, color .3s;
}
.moments.is-visible .moments__list li { opacity: 1; transform: none; }
.moments__list li:hover { background: var(--green-800); color: #fff; }

/* ---------- Partners ---------- */
.partners {
    background:
        linear-gradient(180deg, var(--green-900) 0, transparent 280px),
        radial-gradient(90% 60% at 80% 10%, var(--green-700), transparent 70%),
        var(--green-900);
    color: #fff; overflow: hidden;
    padding-top: clamp(4.5rem, 8vw, 6.5rem);
}
.partners__pattern {
    position: absolute; inset: 0; opacity: .06; pointer-events: none;
    -webkit-mask-image: linear-gradient(transparent, #000 300px); mask-image: linear-gradient(transparent, #000 300px);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40' viewBox='0 0 80 40'%3E%3Cpath d='M0 20c10 0 10-12 20-12s10 12 20 12 10-12 20-12 10 12 20 12' fill='none' stroke='%23ffffff' stroke-width='1.4'/%3E%3C/svg%3E");
}
.section-head { max-width: 780px; margin: 0 auto clamp(3rem, 6vw, 4.5rem); text-align: center; }
.section-head .eyebrow::after { content: ""; width: 34px; height: 2px; background: currentColor; border-radius: 2px; }
.section-head__text { color: rgba(255,255,255,.78); font-size: 1.08rem; }

.channels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.channel {
    position: relative; overflow: hidden; padding: 2rem 1.8rem; border-radius: var(--radius);
    background: linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.1);
    transition: transform .5s var(--ease), box-shadow .5s, background .5s;
}
.channel:hover {
    transform: translateY(-8px);
    background: linear-gradient(160deg, rgba(242,140,30,.22), rgba(255,255,255,.03));
    box-shadow: inset 0 0 0 1px rgba(242,140,30,.5), 0 30px 50px -25px rgba(0,0,0,.6);
}
.channel__icon {
    display: grid; place-items: center; width: 58px; height: 58px; border-radius: 16px; margin-bottom: 1.3rem;
    background: var(--orange); color: #fff; box-shadow: 0 10px 22px -8px rgba(242,140,30,.7);
    transition: transform .6s var(--ease-back);
}
.channel__icon .icon { width: 28px; height: 28px; }
.channel:hover .channel__icon { transform: translateY(-4px) rotate(-8deg); }
.channel h3 { font-family: var(--font-display); font-size: 1.45rem; margin-bottom: .4rem; }
.channel p { margin: 0; color: rgba(255,255,255,.72); font-size: .94rem; }
.channel__shine {
    position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(240px circle at var(--mx, -100px) var(--my, -100px), rgba(255,255,255,.12), transparent 60%);
}

.steps { margin-top: clamp(4.5rem, 8vw, 6rem); }
.steps__title { text-align: center; font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 3rem; }
.steps__list { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; counter-reset: s; }
.steps__line { position: absolute; left: 16.66%; right: 16.66%; top: 40px; height: 2px; background: rgba(255,255,255,.12); border-radius: 2px; }
.steps__line span { display: block; height: 100%; background: linear-gradient(90deg, var(--orange), var(--orange-300)); transform: scaleX(0); transform-origin: left; transition: transform 1.8s var(--ease) .3s; }
.steps.is-visible .steps__line span { transform: scaleX(1); }
.step { position: relative; text-align: center; }
.step__num {
    position: relative; display: grid; place-items: center; width: 80px; height: 80px; margin: 0 auto 1.3rem; border-radius: 50%;
    background: var(--green-800); box-shadow: 0 0 0 8px var(--green-900), inset 0 0 0 2px rgba(242,140,30,.6);
    color: var(--orange-300);
}
.step__num .icon { width: 32px; height: 32px; }
.step__num em {
    position: absolute; top: -4px; right: -4px; width: 28px; height: 28px; border-radius: 50%;
    display: grid; place-items: center; font-style: normal; font-weight: 800; font-size: .8rem;
    background: var(--orange); color: #fff;
}
.step h4 { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: .4rem; }
.step p { color: rgba(255,255,255,.72); max-width: 280px; margin: 0 auto; font-size: .94rem; }

/* ---------- Contact ---------- */
.contact { padding-top: clamp(8rem, 13vw, 11rem); }
.contact__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.contact__info .lead { color: var(--muted); font-size: 1.08rem; margin-bottom: 2rem; }
.contact-card {
    display: flex; align-items: center; gap: 1rem; padding: 1.05rem 1.2rem; margin-bottom: .9rem;
    border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm);
    transition: transform .45s var(--ease), box-shadow .45s;
}
.contact-card:hover { transform: translateX(6px); box-shadow: var(--shadow); }
.contact-card__icon { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 14px; background: rgba(29,92,38,.1); color: var(--green-700); flex-shrink: 0; }
.contact-card--wa .contact-card__icon { background: #25d366; color: #fff; }
.contact-card small { display: block; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--muted); }
.contact-card strong { display: block; color: var(--green-800); font-size: 1.02rem; word-break: break-all; }
.contact-card__arrow { margin-left: auto; color: var(--orange); opacity: 0; transform: translateX(-8px); transition: .4s var(--ease); }
.contact-card:hover .contact-card__arrow { opacity: 1; transform: none; }

.form {
    position: relative; padding: clamp(1.6rem, 4vw, 2.8rem); border-radius: var(--radius-lg);
    background: #fff; box-shadow: var(--shadow-lg); overflow: hidden;
}
.form::before {
    content: ""; position: absolute; inset: 0 0 auto; height: 6px; border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    background: linear-gradient(90deg, var(--green-700), var(--orange));
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { position: relative; margin-bottom: 1.1rem; }
.field input, .field select, .field textarea {
    width: 100%; padding: 1.35rem 1rem .55rem; border-radius: 14px;
    border: 1.5px solid #e2dccb; background: #fdfbf6;
    transition: border-color .3s, box-shadow .3s, background .3s;
    appearance: none; -webkit-appearance: none;
}
.field textarea { resize: vertical; min-height: 140px; }
.field select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%231d5c26' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 1rem center;
}
.field label {
    position: absolute; left: 1rem; top: 1rem; color: var(--muted); font-size: .95rem; pointer-events: none;
    transform-origin: left top; transition: transform .3s var(--ease), color .3s;
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none; border-color: var(--orange); background: #fff; box-shadow: 0 0 0 4px rgba(242,140,30,.15);
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label,
.field label.is-static {
    transform: translateY(-.62rem) scale(.76); color: var(--green-700); font-weight: 600;
}
.field.has-error input, .field.has-error textarea { border-color: #d64545; background: #fff7f7; }
.field__error { display: block; color: #c43a3a; font-size: .78rem; font-weight: 600; min-height: 0; margin-top: .3rem; }
.field__error:empty { display: none; }
.field.has-error { animation: shake .45s; }
@keyframes shake { 20%, 60% { transform: translateX(-5px); } 40%, 80% { transform: translateX(5px); } }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.check { display: flex; align-items: flex-start; gap: .7rem; cursor: pointer; font-size: .9rem; color: var(--muted); margin: .3rem 0 .4rem; }
.check input { position: absolute; opacity: 0; }
.check__box {
    flex-shrink: 0; width: 22px; height: 22px; border-radius: 7px; border: 1.5px solid #cfc7b2; display: grid; place-items: center;
    transition: background .3s, border-color .3s; background: #fdfbf6; margin-top: 2px;
}
.check__box .icon { width: 14px; height: 14px; color: #fff; stroke-width: 3; transform: scale(0); transition: transform .35s var(--ease-back); }
.check input:checked + .check__box { background: var(--green-700); border-color: var(--green-700); }
.check input:checked + .check__box .icon { transform: scale(1); }
.check input:focus-visible + .check__box { outline: 3px solid var(--orange); outline-offset: 2px; }
.field__error--consent { margin: 0 0 1rem 2rem; }

.form__submit { margin-top: 1rem; }
.spinner { display: none; width: 18px; height: 18px; border-radius: 50%; border: 2.5px solid rgba(255,255,255,.4); border-top-color: #fff; animation: spin .7s linear infinite; }
.form.is-sending .spinner { display: block; }
.form.is-sending .form__submit .icon { display: none; }
.form.is-sending .form__submit { pointer-events: none; opacity: .85; }
.form__status, .form__alert { margin-top: 1rem; font-weight: 600; font-size: .95rem; border-radius: 12px; }
.form__status:empty { display: none; }
.form__status.is-success, .form__alert.is-success { padding: .9rem 1.1rem; background: #e8f4e6; color: var(--green-800); }
.form__status.is-error, .form__alert.is-error { padding: .9rem 1.1rem; background: #fdecec; color: #a12d2d; }
.form__alert { margin: 0 0 1.2rem; }

/* ---------- Footer ---------- */
.footer { position: relative; color: rgba(255,255,255,.8); margin-top: 3rem; }
.footer__land { width: 100%; height: clamp(90px, 14vw, 200px); display: block; margin-bottom: -2px; }
.footer__body { background: var(--green-900); padding: 2.5rem 0 1.5rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1.4fr .9fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer__brand img { width: 210px; margin-bottom: 1.2rem; }
.footer__brand p { font-size: .92rem; max-width: 320px; }
.footer h4 { font-family: var(--font-display); color: #fff; font-size: 1.15rem; margin-bottom: 1rem; }
.footer li { margin-bottom: .55rem; }
.footer li a { display: inline-flex; align-items: center; gap: .55rem; font-size: .92rem; transition: color .3s, transform .3s var(--ease); }
.footer li a:hover { color: var(--orange-300); transform: translateX(3px); }
.footer li a .icon { width: 1.1em; height: 1.1em; color: var(--orange-300); }
.footer__langs a.is-active { color: #fff; font-weight: 700; }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .6rem; padding-top: 1.5rem; font-size: .82rem; color: rgba(255,255,255,.55); }
.footer__bottom p { margin: 0; }

/* ---------- Floating ---------- */
.wa-float {
    position: fixed; right: 22px; bottom: 22px; z-index: 90;
    width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center;
    background: #25d366; color: #fff; box-shadow: 0 12px 28px -8px rgba(37,211,102,.7);
    transition: transform .4s var(--ease-back);
}
.wa-float .icon { width: 32px; height: 32px; }
.wa-float::before, .wa-float::after {
    content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366;
    animation: ripple 2.4s ease-out infinite;
}
.wa-float::after { animation-delay: 1.2s; }
@keyframes ripple { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.7); opacity: 0; } }
.wa-float:hover { transform: scale(1.08); }
.wa-float__tip {
    position: absolute; right: calc(100% + 12px); white-space: nowrap;
    background: var(--green-900); color: #fff; font-size: .82rem; font-weight: 600; padding: .5rem .9rem; border-radius: 10px;
    opacity: 0; transform: translateX(8px); pointer-events: none; transition: .35s var(--ease);
}
.wa-float:hover .wa-float__tip { opacity: 1; transform: none; }

.to-top {
    position: fixed; right: 30px; bottom: 96px; z-index: 89;
    width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
    background: #fff; color: var(--green-800); box-shadow: var(--shadow);
    opacity: 0; transform: translateY(16px); pointer-events: none; transition: .45s var(--ease);
}
.to-top .icon { transform: rotate(-90deg); }
.to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--orange); color: #fff; }

/* ---------- Scroll reveal ---------- */
[data-reveal] {
    opacity: 0;
    transition: opacity .9s var(--ease), transform 1s var(--ease), filter .9s var(--ease);
    transition-delay: var(--d, 0s);
}
[data-reveal="up"] { transform: translateY(40px); }
[data-reveal="left"] { transform: translateX(60px); }
[data-reveal="zoom"] { transform: scale(.9); filter: blur(6px); }
[data-reveal].is-visible { opacity: 1; transform: none; filter: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .chip--2 { right: 0; }
}

@media (max-width: 960px) {
    :root { --header-h: 72px; }
    .burger { display: block; }
    .nav {
        position: fixed; inset: 0; z-index: -1;
        flex-direction: column; justify-content: center; gap: 2.5rem;
        background: radial-gradient(circle at 70% 20%, var(--green-700), var(--green-950));
        clip-path: circle(0 at calc(100% - 44px) 36px);
        transition: clip-path .8s var(--ease);
        visibility: hidden;
    }
    .nav.is-open { clip-path: circle(150% at calc(100% - 44px) 36px); visibility: visible; }
    .nav__list { flex-direction: column; align-items: center; gap: 1.4rem; }
    .nav__link { font-family: var(--font-display); font-size: 2rem; font-weight: 400; opacity: 0; transform: translateY(20px); transition: opacity .5s, transform .6s var(--ease), color .3s; }
    .nav.is-open .nav__link { opacity: 1; transform: none; }
    .nav.is-open li:nth-child(1) .nav__link { transition-delay: .2s; }
    .nav.is-open li:nth-child(2) .nav__link { transition-delay: .28s; }
    .nav.is-open li:nth-child(3) .nav__link { transition-delay: .36s; }
    .nav.is-open li:nth-child(4) .nav__link { transition-delay: .44s; }
    .header__tools { margin-left: auto; }
    body.menu-open { overflow: hidden; }

    .hero__inner, .about__grid, .product__grid, .contact__grid { grid-template-columns: 1fr; }
    .hero { padding-bottom: 10rem; }
    .hero__content { text-align: center; }
    .hero__content .eyebrow { justify-content: center; }
    .hero__lead { margin-inline: auto; }
    .hero__actions, .hero__checks { justify-content: center; }
    .hero__visual { max-width: 460px; margin: 0 auto; }
    .hero__scroll { display: none; }
    .product__showcase { min-height: 480px; order: -1; }
    .pillars, .channels { grid-template-columns: 1fr 1fr; }
    .steps__list { grid-template-columns: 1fr; gap: 2.5rem; }
    .steps__line { display: none; }
    .step__num { position: relative; z-index: 1; }
}

@media (max-width: 640px) {
    .container { width: calc(100% - 2rem); }
    .header__logo img { height: 42px; }
    .lang__opt { padding: .3rem .55rem; }
    .lang__opt .flag { display: none; }
    .btn--lg { padding: 1rem 1.5rem; }
    .hero__actions .btn { width: 100%; }
    .chip--1, .chip--3 { left: 0; }
    .chip--2 { right: 0; }
    .chip { font-size: .72rem; padding: .45rem .8rem .45rem .5rem; }
    .chip .icon { width: 24px; height: 24px; padding: 5px; }
    .pillars, .channels, .features, .form__row { grid-template-columns: 1fr; }
    .form__row { gap: 0; }
    .product__showcase { min-height: 400px; }
    .product__weight { width: 86px; height: 86px; font-size: 1.8rem; right: 0; }
    .sizes__tab { min-width: 78px; padding: .6rem .8rem; }
    .footer__grid { grid-template-columns: 1fr; }
    .bridge { padding: 1.2rem 1rem 3.2rem; }
    .bridge__end { font-size: .75rem; }
    .wa-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
    .to-top { right: 21px; bottom: 82px; }
    .wa-float__tip { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
    [data-reveal] { opacity: 1; transform: none; filter: none; }
    .bridge__arch { stroke-dashoffset: 0; }
}

/* backdrop-filter crea un bloque contenedor: se desactiva con el menú móvil abierto */
@media (max-width: 960px) {
    body.menu-open .header { backdrop-filter: none; -webkit-backdrop-filter: none; background: transparent; box-shadow: none; transform: none; }
}