/* ==========================================================
   AQUA CLEAN — Inicio animado
   Paleta: blanco, azul agua y azul profundo
   ========================================================== */

:root {
    --navy: #03045E;
    --navy-deep: #01022E;
    --deep: #023E8A;
    --blue: #0077B6;
    --aqua: #00B4D8;
    --sky: #48CAE4;
    --cyan: #90E0EF;
    --foam: #CAF0F8;
    --mist: #EAF9FC;
    --white: #FFFFFF;

    --ink: #03045E;
    --ink-70: rgba(3, 4, 94, .72);
    --ink-55: rgba(3, 4, 94, .56);
    --ink-12: rgba(3, 4, 94, .12);

    --sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
    --ease: cubic-bezier(.22, 1, .36, 1);
    --gutter: clamp(16px, 4vw, 56px);
    --radius: 28px;
    --vh: 100vh;
}
@supports (height: 100svh) { :root { --vh: 100svh; } }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
    font-family: var(--sans);
    color: var(--ink);
    background: var(--mist);
    line-height: 1.6;
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ol, ul { list-style: none; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; }
:focus-visible { outline: 2px solid var(--aqua); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--aqua); color: #fff; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: min(1240px, 100% - 2 * var(--gutter)); margin-inline: auto; }
.ic { width: 18px; height: 18px; flex: none; fill: currentColor; }

/* ---------- Tipografía ---------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--blue);
}
.eyebrow::before { content: ""; width: 28px; height: 1.5px; background: currentColor; opacity: .6; }
.eyebrow--light { color: var(--cyan); }

.h2 {
    font-size: clamp(2.2rem, 5vw, 4.4rem);
    line-height: 1.02;
    font-weight: 800;
    letter-spacing: -.045em;
}
.h2 em { font-size: 1.08em; color: var(--blue); letter-spacing: -.02em; }
.lead { font-size: clamp(1rem, 1.25vw, 1.14rem); color: var(--ink-70); max-width: 52ch; }

/* Texto dividido (animaciones por letra/palabra) */
.w { display: inline-block; vertical-align: top; overflow: hidden; padding: .06em .06em .12em; margin: -.06em -.06em -.12em; }
.wi, .ch { display: inline-block; }

/* ---------- Botones ---------- */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 26px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: -.01em;
    white-space: nowrap;
    transition: background .35s var(--ease), color .35s, box-shadow .35s, border-color .35s;
}
.btn--primary {
    color: #fff;
    background: linear-gradient(135deg, var(--aqua), var(--blue));
    box-shadow: 0 14px 34px -14px rgba(0, 150, 199, .9), inset 0 1px 0 rgba(255, 255, 255, .25);
}
.btn--primary:hover { box-shadow: 0 18px 40px -12px rgba(0, 180, 216, .95), inset 0 1px 0 rgba(255, 255, 255, .3); }
.btn--ghost {
    color: inherit;
    border: 1.5px solid color-mix(in srgb, currentColor 38%, transparent);
    background: rgba(255, 255, 255, .05);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}
.btn--ghost:hover { border-color: currentColor; background: rgba(255, 255, 255, .12); }
.btn--white { background: #fff; color: var(--navy); }
.btn--white:hover { background: var(--foam); }
.btn--wa { background: #25D366; color: #052814; box-shadow: 0 14px 34px -14px rgba(37, 211, 102, .8); }
.btn--wa:hover { background: #2fe174; }
.btn .ic { transition: transform .4s var(--ease); }
.btn:hover .ic { transform: translateX(3px); }

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
    color: var(--blue);
    padding-bottom: 4px;
    background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1.5px no-repeat;
    transition: background-size .45s var(--ease);
}
.link-arrow:hover { background-size: 40% 1.5px; }
.link-arrow .ic { transition: transform .4s var(--ease); }
.link-arrow:hover .ic { transform: translateX(4px); }

/* ==========================================================
   PRELOADER
   ========================================================== */
.loader {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    place-items: center;
    background: radial-gradient(ellipse at 50% 60%, #08127a 0%, var(--navy) 45%, var(--navy-deep) 100%);
    color: #fff;
    clip-path: inset(0% 0% 0% 0%);
    animation: loaderFailsafe .6s ease 6s forwards;
}
.loader__inner { display: grid; justify-items: center; gap: 16px; }
.loader__logo { position: relative; width: min(230px, 58vw); }
.loader__logo::before { content: ""; position: absolute; inset: -30%; background: radial-gradient(closest-side, rgba(0, 180, 216, .28), transparent); }
.loader__logo img { position: relative; display: block; width: 100%; height: auto; }
.loader__logo-base { opacity: .2; }
.loader__logo-fill { position: absolute !important; inset: 0; clip-path: inset(100% 0 0 0); }
.loader__count { font-size: 12px; letter-spacing: .2em; color: rgba(255, 255, 255, .55); font-variant-numeric: tabular-nums; }
@keyframes loaderFailsafe { to { opacity: 0; visibility: hidden; } }
.rm .loader { display: none; }

/* ---------- Barra de progreso y cursor ---------- */
.progress { position: fixed; z-index: 56; inset: 0 0 auto 0; height: 3px; pointer-events: none; }
.progress span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--sky), var(--aqua), var(--blue));
    transform-origin: left;
    transform: scaleX(0);
}
.cursor {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 90;
    width: 38px;
    height: 38px;
    margin: -19px 0 0 -19px;
    border-radius: 50%;
    border: 1.5px solid rgba(0, 180, 216, .75);
    pointer-events: none;
    opacity: 0;
    transition: width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease), background .35s, border-color .35s, opacity .3s;
}
.cursor.is-on { opacity: 1; }
.cursor.is-hover {
    width: 66px;
    height: 66px;
    margin: -33px 0 0 -33px;
    background: rgba(0, 180, 216, .14);
    border-color: rgba(0, 180, 216, .35);
}

/* ==========================================================
   NAVEGACIÓN
   ========================================================== */
.nav {
    position: fixed;
    z-index: 50;
    top: 14px;
    left: 50%;
    width: min(1280px, 100% - 2 * var(--gutter));
    transform: translate(-50%, 0);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 8px 8px 8px 16px;
    border-radius: 999px;
    color: #fff;
    background: rgba(3, 4, 94, .2);
    border: 1px solid rgba(255, 255, 255, .14);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
    backdrop-filter: blur(16px) saturate(150%);
    transition: transform .6s var(--ease), background .45s, color .45s, border-color .45s, box-shadow .45s;
}
.nav.is-light {
    color: var(--navy);
    background: rgba(255, 255, 255, .76);
    border-color: rgba(3, 4, 94, .08);
    box-shadow: 0 12px 40px -22px rgba(3, 4, 94, .45);
}
.nav.is-hidden { transform: translate(-50%, calc(-100% - 24px)); }
.menu-open .nav { color: #fff; background: transparent; border-color: transparent; box-shadow: none; transform: translate(-50%, 0); }

.brand { display: flex; align-items: center; gap: 10px; }
.brand__mark {
    width: 36px;
    height: 36px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    background: linear-gradient(140deg, var(--aqua), var(--blue));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35);
    flex: none;
}
.brand__mark svg { width: 17px; height: 17px; fill: #fff; }
.brand__logo { position: relative; flex: none; width: 60px; height: 34px; }
.brand__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transition: opacity .45s; }
.brand__img--color { opacity: 0; }
.nav.is-light .brand__img--color { opacity: 1; }
.nav.is-light .brand__img--claro { opacity: 0; }
.menu-open .nav .brand__img--color { opacity: 0; }
.menu-open .nav .brand__img--claro { opacity: 1; }
.brand__name { display: block; font-weight: 800; font-size: 17px; letter-spacing: .01em; line-height: 1; white-space: nowrap; }
@media (max-width: 420px) {
    .brand { gap: 8px; }
    .brand__logo { width: 50px; height: 28px; }
    .brand__name { font-size: 15.5px; }
}
.brand__name b { color: inherit; font-weight: 800; }
.brand__tag { display: block; margin-top: 5px; font-size: 8.5px; font-weight: 600; letter-spacing: .42em; text-transform: uppercase; opacity: .72; }
.nav.is-light .brand__name, .nav.is-light .brand__tag { color: #0A6EBD; }
.menu-open .nav .brand__name, .menu-open .nav .brand__tag { color: inherit; }
.footer__logo { display: inline-block; }
.footer__logo img { width: 170px; height: auto; }

.nav__links { display: flex; gap: 26px; font-size: 14px; font-weight: 600; }
.nav__links a { position: relative; opacity: .84; transition: opacity .3s; }
.nav__links a:hover { opacity: 1; }
.nav__links a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 1.5px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .45s var(--ease);
}
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__right { display: flex; align-items: center; gap: 8px; }
.nav__wa { min-height: 42px; padding: 0 18px; font-size: 13.5px; }
.burger { display: none; position: relative; width: 44px; height: 44px; border-radius: 50%; background: rgba(255, 255, 255, .12); }
.nav.is-light .burger { background: rgba(3, 4, 94, .06); }
.burger span {
    position: absolute;
    left: 13px;
    right: 13px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform .45s var(--ease), top .45s var(--ease);
}
.burger span:nth-child(1) { top: 17px; }
.burger span:nth-child(2) { top: 25px; }
.menu-open .burger { background: rgba(255, 255, 255, .12); }
.menu-open .burger span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-open .burger span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

.menu {
    position: fixed;
    inset: 0;
    z-index: 45;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 110px var(--gutter) 40px;
    background: radial-gradient(ellipse at 80% 0%, rgba(0, 180, 216, .3), transparent 55%), var(--navy);
    color: #fff;
    clip-path: circle(0% at calc(100% - 46px) 46px);
    visibility: hidden;
    transition: clip-path .8s var(--ease), visibility 0s .8s;
}
.menu-open .menu { clip-path: circle(150% at calc(100% - 46px) 46px); visibility: visible; transition: clip-path .8s var(--ease), visibility 0s; }
.menu nav a {
    display: block;
    font-size: clamp(2.2rem, 9vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1.18;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.menu nav a em { color: var(--cyan); }
.menu-open .menu nav a { opacity: 1; transform: none; }
.menu-open .menu nav a:nth-child(1) { transition-delay: .15s; }
.menu-open .menu nav a:nth-child(2) { transition-delay: .2s; }
.menu-open .menu nav a:nth-child(3) { transition-delay: .25s; }
.menu-open .menu nav a:nth-child(4) { transition-delay: .3s; }
.menu-open .menu nav a:nth-child(5) { transition-delay: .35s; }
.menu-open .menu nav a:nth-child(6) { transition-delay: .4s; }
.menu__foot { margin-top: 40px; display: grid; justify-items: start; gap: 14px; color: rgba(255, 255, 255, .6); font-size: 14px; }

@media (max-width: 1100px) {
    .nav__links { display: none; }
    .burger { display: block; }
}
@media (max-width: 520px) {
    .nav__wa { width: 44px; padding: 0; }
    .nav__wa span { display: none; }
    .brand__tag { display: none; }
}

/* ==========================================================
   1. HERO
   ========================================================== */
.hero {
    position: relative;
    height: var(--vh);
    min-height: 560px;
    overflow: hidden;
    background: var(--navy-deep);
    color: #fff;
    isolation: isolate;
}
.layer { position: absolute; inset: 0; pointer-events: none; will-change: transform; }
.layer__in { position: absolute; inset: -30px -50px 0; }
.l-sky { z-index: 1; }
.l-stars { z-index: 2; }
.l-sun { z-index: 3; }
.l-far { z-index: 4; }
.l-mist1 { z-index: 5; }
.l-mid { z-index: 6; }
.l-arch { z-index: 7; }
.hero__content { z-index: 8; }
.l-mist2 { z-index: 9; }
.l-near { z-index: 10; }
.hero__motes { z-index: 11; }
.l-front { z-index: 12; }
.hero__meta { z-index: 13; }
.hero__waves { z-index: 14; }

.l-sky .layer__in {
    background: linear-gradient(180deg, #01022A 0%, #03045E 24%, #0B3A8C 44%, #2A8AC6 58%, #8ED8EE 70%, #D3F5FB 80%, #EAF9FC 100%);
}
.sky-streaks { position: absolute; top: 0; left: -70px; width: calc(100% + 140px); height: 100%; max-width: none; animation: streak 40s ease-in-out infinite alternate; }
@keyframes streak { from { transform: translateX(-60px); } to { transform: translateX(60px); } }

.stars i {
    position: absolute;
    width: var(--s);
    height: var(--s);
    border-radius: 50%;
    background: #fff;
    opacity: var(--o, .4);
}
.stars i.tw { opacity: .2; animation: twinkle var(--d) ease-in-out var(--dl) infinite; }
.stars i.big { box-shadow: 0 0 6px 1px rgba(202, 240, 248, .8); }
.stars i.big::before, .stars i.big::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 14px;
    height: 1px;
    margin: -.5px 0 0 -7px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .9), transparent);
}
.stars i.big::after { transform: rotate(90deg); }
@keyframes twinkle { 50% { opacity: .95; } }
.shoot {
    position: absolute;
    left: 72%;
    top: 9%;
    width: 150px;
    height: 1.5px;
    border-radius: 2px;
    background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0));
    opacity: 0;
    transform: rotate(-24deg);
    animation: shoot 11s ease-in 3s infinite;
}
.shoot--2 { left: 30%; top: 4%; width: 110px; animation-duration: 15s; animation-delay: 8s; }
@keyframes shoot {
    0% { opacity: 0; transform: rotate(-24deg) translateX(0); }
    1.5% { opacity: 1; }
    7% { opacity: 0; transform: rotate(-24deg) translateX(-360px); }
    100% { opacity: 0; transform: rotate(-24deg) translateX(-360px); }
}

.sun {
    position: absolute;
    left: 50%;
    top: 63%;
    width: min(115vmin, 1150px);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(240, 253, 255, 1) 0 3%, rgba(190, 240, 250, .75) 9%, rgba(120, 215, 238, .38) 22%, rgba(0, 150, 199, .12) 42%, transparent 64%);
    animation: sunPulse 7s ease-in-out infinite;
}
@keyframes sunPulse { 50% { opacity: .82; } }
.rays {
    position: absolute;
    left: 50%;
    top: 63%;
    width: 170vmax;
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: repeating-conic-gradient(from 0deg, rgba(210, 244, 255, .085) 0deg 3deg, transparent 3deg 11deg, rgba(210, 244, 255, .045) 11deg 13deg, transparent 13deg 22deg);
    -webkit-mask-image: radial-gradient(circle, #000 0%, rgba(0, 0, 0, .5) 18%, transparent 46%);
    mask-image: radial-gradient(circle, #000 0%, rgba(0, 0, 0, .5) 18%, transparent 46%);
    animation: raysTurn 160s linear infinite;
}
@keyframes raysTurn { to { transform: translate(-50%, -50%) rotate(360deg); } }

.mtn svg, .l-arch svg, .cloudbank { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; }
.l-front svg { z-index: 1; } /* el pueblo se dibuja por debajo del borde del SVG, encima del relleno */
.mtn .layer__in::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% - 1px);
    height: 200vh;
    background: var(--fill);
}
.l-far { --fill: #1D4F93; }
.l-mid { --fill: #123A78; }
.l-near { --fill: #0A2463; }
.l-front { --fill: #04093F; }
.ridge { fill: none; stroke-width: 1.8; }
.ridge--soft { stroke: rgba(190, 230, 250, .3); stroke-width: 1.2; }
.collar { animation: collar 26s ease-in-out infinite alternate; }
@keyframes collar { from { transform: translateX(-40px); } to { transform: translateX(40px); } }
.cloudbank__a { animation: collar 34s ease-in-out infinite alternate; }
.cloudbank__b { animation: collar 26s ease-in-out infinite alternate-reverse; }

.plume circle { transform-box: fill-box; transform-origin: center; animation: puff 9s linear var(--dl) infinite; opacity: 0; }
@keyframes puff {
    0% { transform: translate(0, 0) scale(.4); opacity: 0; }
    15% { opacity: .55; }
    100% { transform: translate(-70px, -120px) scale(3.2); opacity: 0; }
}
.lava { transform-box: fill-box; transform-origin: center; animation: lava 3.6s ease-in-out infinite; }
@keyframes lava { 50% { transform: scale(.8); opacity: .7; } }
.lava-flow { stroke-dasharray: 40 90; animation: lavaFlow 6s linear infinite; }
@keyframes lavaFlow { from { stroke-dashoffset: 40; } to { stroke-dashoffset: -90; } }

.arco__win { opacity: .9; animation: winGlow 7s ease-in-out infinite; stroke: rgba(255, 205, 130, .4); stroke-width: 3; stroke-linejoin: round; paint-order: stroke; }
@keyframes winGlow { 50% { opacity: .65; } }
.tl { animation: winGlow 3.4s ease-in-out infinite; }
.tl--b { animation-duration: 4.6s; animation-delay: -2s; }

/* Pueblo: ventanas encendidas, televisores, puertas abiertas */
.tw-lit { fill: #FFD796; stroke: rgba(255, 190, 110, .38); stroke-width: 2.6; stroke-linejoin: round; paint-order: stroke; }
.tw-flick { animation: flick 6s steps(1) infinite; }
@keyframes flick { 0%, 100% { opacity: 1; } 30% { opacity: .2; } 55% { opacity: 1; } 80% { opacity: .35; } }
.tw-tv { fill: #A5E6F8; stroke: rgba(110, 215, 255, .4); stroke-width: 2.8; stroke-linejoin: round; paint-order: stroke; animation: tv 2.4s steps(1) infinite; }
@keyframes tv { 0%, 100% { opacity: .9; } 33% { opacity: .55; } 66% { opacity: 1; } }
.tw-door { fill: #FFC274; stroke: rgba(255, 175, 90, .38); stroke-width: 3.2; stroke-linejoin: round; paint-order: stroke; }
.fountain-jet { fill: none; stroke: #7AD8EC; stroke-opacity: .6; stroke-width: 3.4; stroke-linecap: round; }
.fountain-water {
    fill: none;
    stroke: #E6FBFF;
    stroke-width: 1.1;
    stroke-linecap: round;
    stroke-dasharray: 2 7;
    animation: fountain .7s linear infinite;
}
@keyframes fountain { to { stroke-dashoffset: -9; } }
.beacon__ring { transform-box: fill-box; transform-origin: center; animation: beacon 2.2s var(--ease) infinite; }
@keyframes beacon { from { transform: scale(1); opacity: .9; } to { transform: scale(5); opacity: 0; } }

.mist__band {
    position: absolute;
    left: -20%;
    width: 140%;
    top: var(--t);
    height: var(--h, 20%);
    background: radial-gradient(ellipse 50% 50% at 50% 50%, rgba(214, 242, 252, var(--o, .22)), transparent 70%);
    filter: blur(14px);
    animation: mistDrift var(--dur, 28s) ease-in-out infinite alternate;
}
@keyframes mistDrift { from { transform: translateX(-6%); } to { transform: translateX(6%); } }

.hero__content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: calc(var(--vh) * .155) var(--gutter) 0;
    pointer-events: none;
}
.hero__eyebrow { margin-bottom: 22px; }
.hero__eyebrow::after { content: ""; width: 28px; height: 1.5px; background: currentColor; opacity: .6; }
.hero__title {
    font-size: clamp(2.6rem, min(7.2vw, 12.5vh), 7rem);
    font-weight: 800;
    line-height: .98;
    letter-spacing: -.05em;
}
.hero__title .line { display: block; }
.hero__title em { font-size: 1.1em; color: #CFF6FD; letter-spacing: -.02em; }
.hero__sub {
    margin-top: 24px;
    max-width: 560px;
    font-size: clamp(1rem, 1.3vw, 1.14rem);
    color: rgba(255, 255, 255, .84);
    text-shadow: 0 2px 22px rgba(1, 2, 42, .7);
}
.hero__ctas { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; pointer-events: auto; }
.hero__ctas .btn--ghost { color: #fff; }
.hero__ctas .btn--primary .ic { transform: none; }
.hero__ctas .btn--primary:hover .ic { transform: translateY(3px); }

.hero__motes { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

.hero__meta {
    position: absolute;
    left: var(--gutter);
    right: var(--gutter);
    bottom: 22px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: end;
    gap: 16px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .62);
    pointer-events: none;
}
.hero__meta::before { /* sombra para que el texto se lea sobre el pueblo */
    content: "";
    position: absolute;
    z-index: -1;
    left: calc(-1 * var(--gutter));
    right: calc(-1 * var(--gutter));
    bottom: -22px;
    height: 110px;
    background: linear-gradient(180deg, rgba(1, 2, 42, 0), rgba(1, 2, 42, .78));
}
.hero__ship { text-align: right; }
.scroll-cue { display: grid; justify-items: center; gap: 12px; }
.scroll-cue__line { position: relative; width: 1.5px; height: 46px; overflow: hidden; background: rgba(255, 255, 255, .2); }
.scroll-cue__line::after {
    content: "";
    position: absolute;
    inset: 0;
    height: 40%;
    background: #fff;
    animation: cue 2s var(--ease) infinite;
}
@keyframes cue { from { transform: translateY(-100%); } to { transform: translateY(260%); } }

.hero__waves { position: absolute; inset: 0; pointer-events: none; }
.wave { position: absolute; left: 0; right: 0; top: 100%; height: calc(var(--vh) + 280px); color: var(--c); will-change: transform; }
.wave svg { width: 100%; height: 120px; max-width: none; }
.wave__fill { fill: currentColor; }
.wave .crest { fill: none; stroke: rgba(255, 255, 255, .6); stroke-width: 2.5; vector-effect: non-scaling-stroke; }
.wave::after { content: ""; position: absolute; left: 0; right: 0; top: 119px; bottom: 0; background: linear-gradient(180deg, var(--c) 0%, var(--c2) 55%); }
.wave--1::before, .wave--2::before {
    content: "";
    position: absolute;
    z-index: 1;
    left: 0;
    right: 0;
    top: 110px;
    height: 80%;
    background: repeating-linear-gradient(104deg, transparent 0 70px, rgba(255, 255, 255, .09) 70px 100px, transparent 100px 190px, rgba(255, 255, 255, .05) 190px 205px);
    -webkit-mask-image: linear-gradient(180deg, #000, transparent 70%);
    mask-image: linear-gradient(180deg, #000, transparent 70%);
}
.wave--1 { --c: #00B4D8; --c2: #0077B6; }
.wave--2 { --c: #90E0EF; --c2: #48CAE4; }
.wave--3 { --c: var(--mist); --c2: var(--mist); }
.wave--3 .crest { stroke: #fff; }

@media (max-width: 700px) {
    .hero__coords, .hero__ship { display: none; }
    .hero__meta { grid-template-columns: 1fr; justify-items: center; }
    .hero__eyebrow { font-size: 10.5px; letter-spacing: .16em; max-width: 30ch; }
    .hero__eyebrow::before, .hero__eyebrow::after { display: none; }
}

/* ==========================================================
   2. TINACO
   ========================================================== */
.tinaco {
    position: relative;
    height: var(--vh);
    min-height: 620px;
    overflow: hidden;
    background: var(--mist);
}
.tinaco__glow {
    position: absolute;
    top: 50%;
    right: -14vmax;
    width: 74vmax;
    aspect-ratio: 1;
    transform: translateY(-50%);
    border-radius: 50%;
    background: radial-gradient(circle, #fff 0%, rgba(255, 255, 255, .65) 35%, transparent 66%);
    pointer-events: none;
}
.tinaco__bignum {
    position: absolute;
    left: -1vw;
    bottom: -11vw;
    font-size: clamp(10rem, 30vw, 30rem);
    font-weight: 800;
    line-height: .8;
    letter-spacing: -.06em;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(0, 119, 182, .09);
    pointer-events: none;
    user-select: none;
}
.tinaco__grid {
    position: relative;
    height: 100%;
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    grid-template-rows: 1fr auto auto 1fr;
    grid-template-areas: ". stage" "head stage" "steps stage" ". stage";
    column-gap: clamp(20px, 4vw, 64px);
    padding: 86px 0 24px;
}
.tinaco__head { grid-area: head; }
.tinaco__head .h2 { margin: 16px 0 30px; font-size: clamp(2rem, 3.8vw, 3.6rem); }
.tinaco__stage { grid-area: stage; position: relative; min-height: 0; }
.tk { width: 100%; height: 100%; overflow: visible; }
.tinaco__note {
    position: absolute;
    right: 4px;
    bottom: 4px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--ink-55);
}
.tinaco__steps { grid-area: steps; }
.steps { position: relative; }
.steps__rail { position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px; border-radius: 2px; background: var(--ink-12); overflow: hidden; }
.steps__fill { position: absolute; inset: 0; background: linear-gradient(var(--aqua), var(--blue)); transform-origin: top; transform: scaleY(0); }
.step {
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 8px;
    padding: 12px 0 12px 24px;
    opacity: .32;
    transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.step.is-done { opacity: .55; }
.step.is-active { opacity: 1; transform: translateX(6px); }
.step__n { padding-top: 5px; font-size: 13px; font-weight: 800; letter-spacing: .06em; color: var(--aqua); }
.step h3 { font-size: clamp(1.1rem, 1.55vw, 1.38rem); font-weight: 800; letter-spacing: -.02em; line-height: 1.3; }
.step__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .55s var(--ease); }
.step.is-active .step__body { grid-template-rows: 1fr; }
.step__body p { overflow: hidden; max-width: 42ch; padding-top: 4px; font-size: 14.5px; color: var(--ink-70); }
.tinaco__steps .link-arrow { margin: 22px 0 0 24px; }

.tk-amb { opacity: 0; animation: tkBubble var(--d, 6s) linear var(--dl, 0s) infinite; }
@keyframes tkBubble {
    0% { transform: translate(0, 0); opacity: 0; }
    12% { opacity: .75; }
    85% { opacity: .55; }
    100% { transform: translate(6px, var(--rise, -290px)); opacity: 0; }
}
.tk-caustic { animation: caustic 9s ease-in-out infinite alternate; }
@keyframes caustic { from { transform: translateX(-30px); } to { transform: translateX(30px); } }
.tk-cloud { animation: tkCloud 18s ease-in-out infinite alternate; }
.tk-cloud--b { animation-duration: 23s; animation-direction: alternate-reverse; }
@keyframes tkCloud { from { transform: translateX(-18px); } to { transform: translateX(22px); } }
.tk-float { transform-origin: 196px 222px; animation: tkFloat 3.2s ease-in-out infinite alternate; }
@keyframes tkFloat { from { transform: rotate(-1.6deg); } to { transform: rotate(1.4deg); } }

@media (max-width: 899px) {
    .tinaco__bignum { display: none; }
    .tinaco__grid {
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: auto minmax(0, 1fr) auto;
        grid-template-areas: "head" "stage" "steps";
        padding: 84px 0 20px;
    }
    .tinaco__head { position: relative; z-index: 2; text-align: center; }
    .tinaco__stage { overflow: hidden; }
    .tinaco__head .h2 { margin: 10px 0 0; font-size: clamp(1.7rem, 7vw, 2.4rem); }
    .tinaco__note { right: 50%; transform: translateX(50%); bottom: 0; }
    .steps__rail { display: none; }
    .steps ol { display: grid; }
    .step { grid-area: 1 / 1; padding: 14px 18px; border-radius: 20px; background: rgba(255, 255, 255, .8); border: 1px solid rgba(0, 119, 182, .1); opacity: 0; transform: translateY(10px); }
    .step.is-done { opacity: 0; }
    .step.is-active { opacity: 1; transform: none; }
    .step__body { grid-template-rows: 1fr; }
    .tinaco__steps .link-arrow { display: none; }
}

/* ==========================================================
   3. SARRO
   ========================================================== */
.sarro {
    position: relative;
    overflow: hidden;
    padding: clamp(100px, 14vw, 180px) 0;
    color: #fff;
    background:
        radial-gradient(ellipse 70% 55% at 88% 18%, rgba(0, 119, 182, .38), transparent 60%),
        radial-gradient(ellipse 50% 40% at 0% 100%, rgba(0, 180, 216, .16), transparent 60%),
        linear-gradient(180deg, var(--navy) 0%, #020240 100%);
}
.sarro__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(40px, 6vw, 96px);
    align-items: center;
}
.sarro__title { margin-top: 18px; }
.sarro__title em { color: var(--cyan); }
.sarro__lead { margin-top: 24px; color: rgba(255, 255, 255, .72); }
.sarro__list { margin-top: 34px; display: grid; gap: 12px; }
.sarro__item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    padding: 18px 20px;
    border-radius: 18px;
    background: rgba(255, 255, 255, .045);
    border: 1px solid rgba(255, 255, 255, .08);
    transition: background .4s, border-color .4s;
}
.sarro__item:hover { background: rgba(255, 255, 255, .07); border-color: rgba(144, 224, 239, .25); }
.sarro__item b { display: block; font-size: 15.5px; }
.sarro__item p { margin-top: 2px; font-size: 14px; color: rgba(255, 255, 255, .64); }
.sarro__ico {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(0, 180, 216, .14);
    color: var(--cyan);
    font-weight: 800;
    font-size: 13px;
}
.sarro__frame {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius);
    box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .65);
}
.sarro__frame img { width: 100%; height: 100%; object-fit: cover; }
.sarro__media figcaption { margin-top: 14px; font-size: 12.5px; color: rgba(255, 255, 255, .5); }
.crystal {
    position: absolute;
    width: var(--s);
    height: var(--s);
    pointer-events: none;
    filter: drop-shadow(0 10px 24px rgba(0, 180, 216, .18));
}
.crystal--blur { filter: blur(2.5px); opacity: .75; }
.divider { position: absolute; z-index: 1; left: 0; width: 100%; height: clamp(36px, 6vw, 90px); pointer-events: none; }
.divider--top { top: -1px; fill: var(--mist); }
.divider--bottom { bottom: -1px; fill: #fff; }
@media (max-width: 899px) {
    .sarro__grid { grid-template-columns: minmax(0, 1fr); }
}

/* ==========================================================
   4. LO QUE PROTEGES (horizontal)
   ========================================================== */
.protege { position: relative; overflow: hidden; background: linear-gradient(180deg, #fff 0%, var(--mist) 100%); }
.protege__pin { height: var(--vh); min-height: 600px; display: flex; align-items: center; }
.protege__track {
    position: relative;
    display: flex;
    align-items: center;
    gap: clamp(20px, 3vw, 44px);
    width: max-content;
    height: 100%;
    padding: 70px var(--gutter) 0;
    will-change: transform;
}
/* Tubo de PVC con agua que avanza */
.pipe {
    position: absolute;
    z-index: 0;
    left: calc(var(--gutter) + min(86vw, 620px));
    right: var(--gutter);
    top: calc(50% + 35px);
    height: 24px;
    margin-top: -12px;
    border-radius: 99px;
    background: linear-gradient(180deg, #F7FAFC 0%, #DCE7EF 45%, #AFC2D2 100%);
    box-shadow: 0 10px 18px -10px rgba(3, 4, 94, .35);
    overflow: hidden;
}
.pipe::after { content: ""; position: absolute; left: 0; right: 0; top: 4px; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .75); }
.pipe__fill {
    position: absolute;
    left: 0;
    top: 5px;
    bottom: 5px;
    width: 0%;
    overflow: hidden;
    border-radius: 99px;
    background: linear-gradient(180deg, var(--cyan) 0%, var(--aqua) 50%, var(--blue) 100%);
}
.pipe__flow {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(90deg, transparent 0 18px, rgba(255, 255, 255, .45) 18px 30px);
    animation: flow 1.1s linear infinite;
}
@keyframes flow { to { background-position: 30px 0; } }

.pp {
    position: relative;
    z-index: 1;
    flex: none;
    width: min(76vw, 460px);
    height: min(64vh, 560px);
    display: flex;
    flex-direction: column;
    padding: 12px 12px clamp(22px, 2.6vw, 34px);
    overflow: hidden;
    border-radius: 32px;
    background: #fff;
    border: 1px solid rgba(0, 119, 182, .1);
    box-shadow: 0 30px 60px -36px rgba(3, 4, 94, .38);
}
.pp:not(.pp--intro):not(.pp--end) > :not(.pp__art) { margin-inline: clamp(14px, 1.8vw, 26px); }
.pp__art {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
    margin-bottom: 24px;
    overflow: hidden;
    border-radius: 22px;
    background:
        radial-gradient(ellipse 70% 60% at 50% 55%, #D4F3FA 0%, rgba(212, 243, 250, 0) 70%),
        linear-gradient(165deg, #F3FCFE 0%, #E2F6FB 100%);
}
.pp__svg { position: absolute; inset: 6% 4% 0; width: 92%; height: 94%; max-width: none; overflow: visible; }
.pp__disc { fill: #fff; opacity: .65; }
.pp__num {
    position: absolute;
    top: -6px;
    right: 14px;
    font-size: clamp(4.6rem, 7vw, 6.6rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -.06em;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(0, 150, 199, .2);
    pointer-events: none;
}
.pp__tag { margin-bottom: 10px; font-size: 11px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--aqua); }
.pp h3 { font-size: clamp(1.5rem, 2.1vw, 2rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.1; }
.pp p { margin-top: 8px; font-size: 15px; color: var(--ink-70); }
.pp:not(.pp--intro):not(.pp--end) p { min-height: 4.8em; } /* títulos alineados aunque el texto ocupe 2 o 3 líneas */

/* Animaciones de las ilustraciones */
.pp-flow path { animation: ppFlow 1.2s linear infinite; }
@keyframes ppFlow { to { stroke-dashoffset: -36; } }
.pp-bubs circle { opacity: 0; animation: ppBub var(--d) linear var(--dl) infinite; }
@keyframes ppBub { 0% { transform: translateX(0); opacity: 0; } 12%, 85% { opacity: .9; } 100% { transform: translateX(122px); opacity: 0; } }
.pp-bob { animation: ppBob 3s ease-in-out infinite alternate; }
@keyframes ppBob { from { transform: translateY(-4px); } to { transform: translateY(5px); } }
.pp-streams path { animation: ppFall var(--d) linear var(--dl) infinite; }
@keyframes ppFall { to { stroke-dashoffset: -26; } }
.pp-splash ellipse { transform-box: fill-box; transform-origin: center; animation: ppSplash 1.2s ease-out infinite; }
@keyframes ppSplash { from { transform: scale(.3); opacity: .9; } to { transform: scale(1.5); opacity: 0; } }
.pp-needle { transform-origin: 200px 92px; animation: ppNeedle 3.4s ease-in-out infinite alternate; }
@keyframes ppNeedle { from { transform: rotate(-62deg); } to { transform: rotate(38deg); } }
.pp-led { animation: winGlow 1.6s ease-in-out infinite; }
.pp-flame { transform-box: fill-box; transform-origin: 50% 100%; animation: ppFlame .7s ease-in-out infinite alternate; }
.pp-flame--b { animation-duration: .55s; }
@keyframes ppFlame { from { transform: scale(1.06, .82); } to { transform: scale(.94, 1.1); } }
.pp-heat path { opacity: 0; animation: ppHeat 2.4s ease-out infinite; }
@keyframes ppHeat { 0% { transform: translateY(12px); opacity: 0; } 35% { opacity: .9; } 100% { transform: translateY(-18px); opacity: 0; } }
.pp-wheel { transform-origin: 62px 115px; animation: ppWheel 4.5s ease-in-out infinite alternate; }
@keyframes ppWheel { from { transform: rotate(-35deg); } to { transform: rotate(35deg); } }
.pp-drop { transform-box: fill-box; transform-origin: 50% 0; animation: ppDrip 2.8s ease-in infinite; }
@keyframes ppDrip {
    0% { transform: translateY(0) scale(.15); opacity: 1; }
    42% { transform: translateY(0) scale(1); }
    50% { transform: translateY(3px) scale(.95, 1.1); }
    72% { transform: translateY(74px) scale(.9, 1.15); opacity: 1; }
    73%, 100% { transform: translateY(74px) scale(.9); opacity: 0; }
}
.pp-ripple { transform-box: fill-box; transform-origin: center; opacity: 0; animation: ppRipple 2.8s ease-out infinite; }
@keyframes ppRipple { 0%, 72% { transform: scale(.2); opacity: 0; } 74% { opacity: .9; } 100% { transform: scale(1.5); opacity: 0; } }
.pp--intro, .pp--end { padding: clamp(26px, 3vw, 40px); }
.pp--intro {
    width: min(86vw, 620px);
    justify-content: center;
    padding-left: 0;
    background: none;
    border: 0;
    box-shadow: none;
}
.pp--intro .h2 { margin: 16px 0 20px; }
.pp__hint { margin-top: 28px; display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); }
.pp--end { width: min(86vw, 600px); justify-content: center; color: #fff; background: linear-gradient(150deg, var(--blue), var(--navy)); border: 0; }
.pp--end .h2 em { color: var(--cyan); }
.pp--end p { color: rgba(255, 255, 255, .75); font-size: 16px; max-width: 40ch; margin: 18px 0 28px; }
.pp--end .btn { align-self: flex-start; }

@media (max-width: 899px) {
    .protege__pin { height: auto; min-height: 0; display: block; padding: 100px 0 90px; }
    .protege__track { width: auto; height: auto; flex-direction: column; align-items: stretch; gap: 22px; padding: 0 var(--gutter); }
    .pipe { left: 50%; right: auto; top: 0; bottom: 0; width: 20px; height: auto; margin: 0 0 0 -10px; background: linear-gradient(90deg, #F7FAFC 0%, #DCE7EF 45%, #AFC2D2 100%); }
    .pipe::after { left: 4px; right: auto; top: 0; bottom: 0; width: 3px; height: auto; }
    .pipe__fill { left: 5px; right: 5px; top: 0; bottom: auto; width: auto; height: 0%; background: linear-gradient(90deg, var(--cyan), var(--aqua) 50%, var(--blue)); }
    .pipe__flow { background: repeating-linear-gradient(180deg, transparent 0 18px, rgba(255, 255, 255, .45) 18px 30px); animation-name: flowY; }
    .pp { width: 100%; height: auto; min-height: 0; }
    .pp__art { flex: none; height: clamp(190px, 52vw, 260px); }
    .pp--intro { min-height: 0; padding: 0 0 10px; background: var(--white); border-radius: 0; }
    .pp__hint { display: none; }
}
@keyframes flowY { to { background-position: 0 30px; } }

/* ==========================================================
   5. VIDEO
   ========================================================== */
.vid { position: relative; height: var(--vh); min-height: 560px; overflow: hidden; background: var(--navy-deep); color: #fff; }
.vid__head { position: absolute; z-index: 3; left: 0; right: 0; top: calc(var(--vh) * .1); text-align: center; }
.vid__head .h2 { margin-top: 12px; font-size: clamp(2rem, 4.4vw, 4rem); }
.vid__head .h2 em { color: var(--cyan); }
.vid__media { position: absolute; inset: 0; z-index: 2; clip-path: inset(31% 27% 21% 27% round 30px); }
.vid__media video { width: 100%; height: 100%; object-fit: cover; max-width: none; }
.vid__shade {
    position: absolute;
    inset: 0;
    opacity: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(1, 2, 42, .78) 100%), linear-gradient(90deg, rgba(1, 2, 42, .55), transparent 60%);
}
.vid__caps { position: absolute; z-index: 4; left: var(--gutter); bottom: clamp(30px, 7vh, 70px); display: grid; gap: 10px; }
.vid__cap {
    display: flex;
    align-items: baseline;
    gap: 14px;
    font-size: clamp(1.15rem, 2.1vw, 1.7rem);
    font-weight: 700;
    letter-spacing: -.02em;
    opacity: 0;
    transform: translateY(20px);
}
.vid__cap b { font-size: 12px; letter-spacing: .14em; color: var(--cyan); }
.vid__foot { position: absolute; z-index: 3; left: 0; right: 0; bottom: calc(var(--vh) * .1); text-align: center; font-size: 11.5px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .55); }
@media (max-width: 767px) {
    .vid__media { clip-path: inset(36% 6% 24% 6% round 22px); }
    .vid__foot { padding: 0 var(--gutter); }
}

/* ==========================================================
   6. CALENDARIO DE RECAMBIO
   ========================================================== */
.recambio {
    position: relative;
    height: var(--vh);
    min-height: 640px;
    overflow: hidden;
    background: radial-gradient(ellipse 60% 70% at 76% 50%, #E2F7FB 0%, #fff 70%);
}
.recambio__in {
    height: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(24px, 5vw, 80px);
    padding-top: 60px;
}
.recambio__text .h2 { margin: 16px 0 20px; }
.recambio__date {
    margin-top: 22px;
    max-width: 46ch;
    padding: 14px 18px;
    border-radius: 16px;
    background: var(--mist);
    border: 1px solid rgba(0, 119, 182, .12);
    font-size: 15px;
    color: var(--ink-70);
}
.recambio__date strong { color: var(--blue); }
.recambio__text .btn { margin-top: 28px; }
.dial { position: relative; width: min(560px, 100%); aspect-ratio: 1; margin-inline: auto; }
.dial > svg { width: 100%; height: 100%; overflow: visible; }
.dial__track path { fill: none; stroke: #DFF4F9; stroke-width: 30; stroke-linecap: round; }
.dial__fill { filter: drop-shadow(0 8px 14px rgba(0, 150, 199, .35)); }
.dial__fill path { fill: none; stroke: url(#dial-grad); stroke-width: 30; stroke-linecap: round; stroke-dasharray: 1 1.2; stroke-dashoffset: 1.08; }
.dial__ticks line { stroke: rgba(3, 4, 94, .16); stroke-width: 1.5; }
.dial__labels text { font-family: var(--sans); font-size: 15px; font-weight: 800; letter-spacing: .12em; fill: rgba(3, 4, 94, .38); transition: fill .4s; }
.dial__labels text.on { fill: var(--blue); }
.dial__center { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; text-align: center; pointer-events: none; }
.dial__drop { width: 26px; height: 26px; margin-bottom: 12px; fill: var(--aqua); filter: drop-shadow(0 6px 10px rgba(0, 150, 199, .35)); }
.dial__head { filter: drop-shadow(0 4px 8px rgba(0, 119, 182, .45)); }
.dial__num { font-size: clamp(4.4rem, 9vw, 7.6rem); font-weight: 800; line-height: .9; letter-spacing: -.06em; color: var(--navy); font-variant-numeric: tabular-nums; }
.dial__unit { margin-top: 8px; font-size: 12px; font-weight: 800; letter-spacing: .3em; text-transform: uppercase; color: var(--ink-55); }
.dial__done {
    margin-top: 14px;
    padding: 8px 14px;
    border-radius: 99px;
    background: var(--navy);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    opacity: 0;
    transform: translateY(8px) scale(.9);
}
@media (max-width: 899px) {
    .recambio { height: auto; min-height: 0; }
    .recambio__in { grid-template-columns: minmax(0, 1fr); padding: 110px 0 70px; }
    .dial { width: min(440px, 94%); }
}

/* ==========================================================
   7. PRODUCTOS
   ========================================================== */
.productos {
    position: relative;
    padding: clamp(110px, 13vw, 170px) 0 clamp(90px, 10vw, 140px);
    background: linear-gradient(180deg, #fff 0%, var(--mist) 100%);
}
.productos__head { max-width: 760px; margin: 0 auto; text-align: center; }
.productos__head .h2 { margin: 16px 0 18px; }
.productos__head .lead { margin-inline: auto; }

.stats {
    margin: 56px auto 0;
    max-width: 980px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-block: 1px solid var(--ink-12);
}
.stat { padding: 28px 12px; text-align: center; }
.stat + .stat { border-left: 1px solid var(--ink-12); }
.stat b { display: block; font-size: clamp(2.3rem, 4.6vw, 3.6rem); font-weight: 800; line-height: 1; letter-spacing: -.05em; color: var(--navy); font-variant-numeric: tabular-nums; }
.stat small { margin-left: 6px; font-size: .36em; font-weight: 800; letter-spacing: 0; color: var(--aqua); }
.stat > span { display: block; margin-top: 10px; font-size: 13px; color: var(--ink-55); }

.spec {
    margin-top: clamp(64px, 8vw, 110px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(28px, 5vw, 80px);
    align-items: center;
}
.spec__photo { overflow: hidden; border-radius: var(--radius); aspect-ratio: 16 / 11; box-shadow: 0 40px 80px -40px rgba(3, 4, 94, .45); }
.spec__photo img { width: 100%; height: 118%; object-fit: cover; }
.spec__title { margin: 16px 0 26px; font-size: clamp(1.8rem, 3.2vw, 2.8rem); font-weight: 800; line-height: 1.05; letter-spacing: -.04em; }
.spec__title em { color: var(--blue); }
.spec__list { display: grid; }
.spec__list div { display: flex; justify-content: space-between; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--ink-12); font-size: 15px; }
.spec__list dt { color: var(--ink-55); }
.spec__list dd { font-weight: 700; text-align: right; }

.cards { margin-top: clamp(64px, 8vw, 110px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; perspective: 1200px; }
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 14px;
    border-radius: 30px;
    background: #fff;
    border: 1px solid rgba(0, 119, 182, .1);
    box-shadow: 0 30px 60px -40px rgba(3, 4, 94, .42);
    transform-style: preserve-3d;
    transition: box-shadow .5s;
}
.card:hover { box-shadow: 0 44px 80px -40px rgba(3, 4, 94, .55); }
.card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(255, 255, 255, .55), transparent 45%);
    opacity: 0;
    transition: opacity .4s;
    pointer-events: none;
}
.card:hover::after { opacity: 1; }
.card__visual { position: relative; height: 250px; overflow: hidden; border-radius: 22px; background: radial-gradient(ellipse at 50% 88%, #BDEFF8 0%, #E6F9FD 45%, #F6FDFE 100%); }
.card__visual svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.card__beam { opacity: .65; }
.card__cart { transform-box: fill-box; transition: transform .8s var(--ease) var(--d, 0s); }
.card:hover .card__cart { transform: translateY(-10px); }
.card__refl { opacity: .5; transition: transform .8s var(--ease), opacity .8s; }
.card:hover .card__refl { transform: translateY(10px); opacity: .28; }
.card__shadow { transform-box: fill-box; transform-origin: center; transition: transform .8s var(--ease), opacity .8s; }
.card:hover .card__shadow { transform: scale(.78); opacity: .6; }
.card__fx { pointer-events: none; will-change: transform; }
.card__ripple {
    fill: none;
    stroke: #fff;
    stroke-width: 1.3;
    opacity: 0;
    transform-box: fill-box;
    transform-origin: center;
    animation: cardRipple 4.4s cubic-bezier(.2, .6, .35, 1) infinite;
}
.card__ripple--2 { animation-delay: 2.2s; }
@keyframes cardRipple {
    0% { transform: scale(.5); opacity: 0; }
    14% { opacity: .95; }
    100% { transform: scale(1.25); opacity: 0; }
}
.card__bubs circle {
    fill: rgba(255, 255, 255, .85);
    stroke: #7FD8EE;
    stroke-width: .5;
    opacity: 0;
    transform-box: fill-box;
    transform-origin: center;
    animation: cardBub var(--bt, 5s) ease-in var(--bd, 0s) infinite;
}
@keyframes cardBub {
    0% { transform: translateY(0) scale(.6); opacity: 0; }
    15% { opacity: .9; }
    80% { opacity: .55; }
    100% { transform: translateY(-46px) scale(1); opacity: 0; }
}
.card__body { flex: 1; display: flex; flex-direction: column; padding: 22px 12px 8px; }
.card__kicker { font-size: 11px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-55); }
.card h3 { margin-top: 6px; font-size: 1.5rem; font-weight: 800; letter-spacing: -.035em; line-height: 1.15; }
.card__meta { margin-top: 4px; font-size: 14px; color: var(--ink-55); }
.card__price { margin: 22px 0 20px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; }
.card__price strong { font-size: 2.7rem; font-weight: 800; line-height: 1; letter-spacing: -.05em; }
.card__price > span:not(.card__save) { margin-left: -8px; font-weight: 800; color: var(--ink-55); }
.card__price s { font-size: 14px; color: var(--ink-55); }
.card__save { padding: 4px 10px; border-radius: 99px; background: #DCF7E8; color: #0A7A3E; font-size: 12px; font-weight: 800; }
.card .btn { margin-top: auto; width: 100%; }
.card--featured {
    border: 2px solid transparent;
    background: linear-gradient(#fff, #fff) padding-box, conic-gradient(from 200deg, var(--aqua), var(--cyan), var(--blue), var(--aqua)) border-box;
}
.card--featured .card__price strong { color: var(--blue); }
@property --ang { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@keyframes spin { to { --ang: 360deg; } }
.card__badge {
    position: absolute;
    z-index: 2;
    top: 28px;
    left: 28px;
    padding: 6px 12px;
    border-radius: 99px;
    background: var(--navy);
    color: #fff;
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.card__badge--shock { background: #C1121F; }
.card__tank { transform-box: fill-box; transform-origin: 50% 100%; transition: transform .8s var(--ease); }
.card:hover .card__tank { transform: scale(1.03); }
.card--shock .card__visual { background: radial-gradient(ellipse at 50% 88%, #FFD3D5 0%, #FFEEEF 45%, #FFF9F9 100%); }
.card--shock .card__price strong { color: #C1121F; }
.cards__note { margin: 30px auto 0; max-width: 640px; text-align: center; font-size: 14.5px; line-height: 1.6; color: var(--ink-55); }
.cards__note a { color: var(--blue); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

.trust { margin-top: 48px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.trust > * {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, .75);
    border: 1px solid rgba(0, 119, 182, .1);
    transition: border-color .35s, background .35s;
}
.trust a:hover { border-color: rgba(0, 180, 216, .45); background: #fff; }
.trust .ic { width: 24px; height: 24px; color: var(--blue); }
.trust b { display: block; font-size: 14.5px; }
.trust b + span { display: block; font-size: 13px; color: var(--ink-55); line-height: 1.45; }
.productos__more { margin-top: 44px; text-align: center; }

@media (max-width: 899px) {
    .spec, .trust { grid-template-columns: minmax(0, 1fr); }
    .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
}
@media (max-width: 600px) {
    .stats { grid-template-columns: minmax(0, 1fr); }
    .stat + .stat { border-left: 0; border-top: 1px solid var(--ink-12); }
    .cards { gap: 12px; }
    .card { padding: 8px; border-radius: 22px; }
    .card__visual { height: 150px; border-radius: 16px; }
    .card__body { padding: 14px 6px 4px; }
    .card__kicker { font-size: 9.5px; letter-spacing: .1em; }
    .card h3 { font-size: 1.05rem; letter-spacing: -.03em; }
    .card__meta { font-size: 12.5px; line-height: 1.4; }
    .card__price { margin: 12px 0 12px; }
    .card__price strong { font-size: 1.85rem; }
    .card .btn { min-height: 44px; padding: 0 12px; gap: 8px; font-size: 14px; }
    .card__wa-long { display: none; }
    .card__badge { top: 14px; left: 14px; padding: 4px 8px; font-size: 8.5px; letter-spacing: .08em; }
}

/* ==========================================================
   8. MARQUESINA
   ========================================================== */
.marquee { overflow: hidden; padding: clamp(22px, 4vw, 40px) 0; background: var(--navy); color: #fff; border-block: 1px solid rgba(255, 255, 255, .06); }
.marquee__track { display: flex; width: max-content; will-change: transform; }
.marquee__group { display: flex; align-items: center; gap: clamp(20px, 3vw, 44px); padding-right: clamp(20px, 3vw, 44px); }
.marquee__item { font-size: clamp(2rem, 5.4vw, 5rem); font-weight: 800; line-height: 1.12; letter-spacing: -.045em; white-space: nowrap; }
.marquee__item em { color: var(--cyan); }
.marquee__item--o { color: transparent; -webkit-text-stroke: 1.5px rgba(202, 240, 248, .7); }
.marquee__drop { width: clamp(20px, 2.4vw, 34px); height: clamp(20px, 2.4vw, 34px); flex: none; fill: var(--aqua); }

/* ==========================================================
   9. CTA FINAL
   ========================================================== */
.cta {
    position: relative;
    min-height: var(--vh);
    display: grid;
    place-items: center;
    overflow: hidden;
    padding: 140px 0;
    text-align: center;
    color: #fff;
    background:
        radial-gradient(ellipse 70% 60% at 50% 110%, rgba(0, 180, 216, .45), transparent 60%),
        linear-gradient(180deg, var(--navy) 0%, #020240 100%);
}
.cta__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.cta__rays {
    position: absolute;
    left: -25%;
    right: -25%;
    top: -5%;
    height: 95%;
    pointer-events: none;
    background: repeating-linear-gradient(98deg, transparent 0 70px, rgba(144, 224, 239, .08) 70px 104px, transparent 104px 190px, rgba(144, 224, 239, .05) 190px 204px, transparent 204px 260px);
    -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .4) 45%, transparent 80%);
    mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .4) 45%, transparent 80%);
    transform-origin: 50% 0;
    animation: raySway 14s ease-in-out infinite alternate;
}
@keyframes raySway { from { transform: skewX(-7deg) translateX(-2%); } to { transform: skewX(7deg) translateX(2%); } }
.cta__in { position: relative; z-index: 1; }
.cta__title { margin: 20px auto 0; max-width: 12ch; font-size: clamp(3rem, 9vw, 8.4rem); font-weight: 800; line-height: .94; letter-spacing: -.055em; }
.cta__title em { color: var(--cyan); }
.cta p { margin: 26px auto 0; max-width: 46ch; color: rgba(255, 255, 255, .72); }
.cta__btns { margin-top: 36px; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* ==========================================================
   FOOTER
   ========================================================== */
.footer { padding: 72px 0 36px; background: var(--navy-deep); color: rgba(255, 255, 255, .7); font-size: 14px; }
.footer .brand { color: #fff; }
.footer__about { margin-top: 16px; max-width: 34ch; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.footer h4 { margin-bottom: 16px; color: #fff; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; }
.footer ul { display: grid; gap: 10px; }
.footer a { transition: color .3s; }
.footer a:hover { color: #fff; }
.footer__bottom {
    margin-top: 56px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    font-size: 12.5px;
    color: rgba(255, 255, 255, .45);
}
@media (max-width: 899px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Botón flotante de WhatsApp ---------- */
.wa-float {
    position: fixed;
    z-index: 40;
    right: 18px;
    bottom: 18px;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    box-shadow: 0 14px 30px -10px rgba(37, 211, 102, .75);
    transform: scale(0);
    transition: transform .5s var(--ease);
}
.wa-float.is-in, html:not(.js) .wa-float, .rm .wa-float { transform: scale(1); }
.wa-float.is-tucked, .wa-float.is-in.is-tucked { transform: scale(0); }
@media (max-width: 600px) {
    .wa-float { right: 14px; bottom: 14px; width: 52px; height: 52px; }
    .wa-float svg { width: 24px; height: 24px; }
}
.wa-float svg { width: 26px; height: 26px; fill: currentColor; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25D366; animation: waPulse 2.4s ease-out infinite; }
@keyframes waPulse { from { transform: scale(1); opacity: .7; } to { transform: scale(1.6); opacity: 0; } }

/* ==========================================================
   RENDIMIENTO
   - .is-off: la sección no está en pantalla, sus animaciones se pausan.
   - .lite: equipo lento detectado; se apagan los adornos animados
     (la historia del scroll sigue igual) y el menú sin desenfoque.
   ========================================================== */
.is-off, .is-off *, .is-off *::before, .is-off *::after { animation-play-state: paused !important; }
.lite *, .lite *::before, .lite *::after { animation: none !important; }
.lite .card__fx, .lite .tk-amb, .lite .shoot, .lite .plume, .lite .hero__motes, .lite .cta__canvas { visibility: hidden; }
.lite .nav { -webkit-backdrop-filter: none; backdrop-filter: none; background: rgba(3, 4, 94, .82); }
.lite .nav.is-light { background: rgba(255, 255, 255, .96); }
@media (max-width: 899px) {
    .nav { -webkit-backdrop-filter: none; backdrop-filter: none; background: rgba(3, 4, 94, .72); }
    .nav.is-light { background: rgba(255, 255, 255, .95); }
    .menu-open .nav { background: transparent; }
}

/* ==========================================================
   MOVIMIENTO REDUCIDO (o sin JavaScript de animación)
   ========================================================== */
.rm .hero__waves, .rm .hero__motes { display: none; }
.rm .tinaco { height: auto; min-height: var(--vh); }
.rm .step, .rm .step.is-done { opacity: 1; transform: none; }
.rm .step__body { grid-template-rows: 1fr; }
.rm .steps ol { display: block; }
.rm .step { grid-area: auto; margin-bottom: 10px; }
.rm .steps__fill { transform: none; }
@media (min-width: 900px) {
    .rm .protege__pin { height: auto; display: block; padding: 120px 0; }
    .rm .protege__track { width: auto; height: auto; flex-wrap: wrap; justify-content: center; }
    .rm .pipe { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}