/* ==========================================================================
   Multifiltros El Salvador — hoja de estilos
   Paleta tomada del logo: azul marino #002060, azul #0070C0, celeste #70C0E0
   ========================================================================== */

:root {
  --navy-950: #041330;
  --navy-900: #081d45;
  --navy-800: #0d2a60;
  --blue-700: #005aa6;
  --blue-600: #0070c0;
  --blue-500: #1487d4;
  --aqua-400: #38b3e6;
  --aqua-300: #86d3f2;
  --aqua-200: #c4e9f8;
  --aqua-100: #e3f4fc;
  --aqua-50: #f3fafe;
  --ink: #0b1a35;
  --text: #3a4a63;
  --muted: #687891;
  --line: #e1e9f1;
  --white: #fff;
  --wa: #1fb655;
  --wa-dark: #138a45;
  --sale: #e4474f;
  --ok: #178f5a;

  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --shadow-sm: 0 1px 2px rgba(8, 29, 69, .06), 0 3px 10px rgba(8, 29, 69, .05);
  --shadow: 0 14px 34px -14px rgba(8, 29, 69, .22);
  --shadow-lg: 0 34px 70px -24px rgba(8, 29, 69, .32);
  --container: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --header-h: 78px;
}

/* ---------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--blue-600); text-decoration: none; }
a:hover { color: var(--blue-700); }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.2em; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.18; margin: 0 0 .55em; letter-spacing: -.018em; font-weight: 800; }
h1 { font-size: clamp(2.15rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.55rem); }
h3 { font-size: clamp(1.15rem, 1.6vw, 1.32rem); font-weight: 700; letter-spacing: -.01em; }
h4 { font-size: 1.05rem; font-weight: 700; letter-spacing: 0; }
strong { color: var(--ink); font-weight: 700; }
::selection { background: var(--aqua-200); color: var(--ink); }
:focus-visible { outline: 3px solid var(--aqua-400); outline-offset: 3px; border-radius: 6px; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }

.i { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--navy-900); color: #fff; padding: 10px 16px; border-radius: 10px; }
.skip:focus { top: 12px; color: #fff; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(64px, 9vw, 112px); position: relative; }
.section--tint { background: var(--aqua-50); }
.section--tight { padding-block: clamp(44px, 6vw, 72px); }
.center { text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5em;
  font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue-600); margin-bottom: 1rem;
}
.eyebrow .i { width: 1.1em; height: 1.1em; color: var(--aqua-400); }
.eyebrow--light { color: var(--aqua-300); }
.lead { font-size: clamp(1.05rem, 1.35vw, 1.2rem); color: var(--text); line-height: 1.7; }
.muted { color: var(--muted); }
.grad { background: linear-gradient(100deg, var(--blue-600), var(--aqua-400)); -webkit-background-clip: text; background-clip: text; color: transparent; }

.section-head { max-width: 720px; margin: 0 auto clamp(36px, 5vw, 56px); text-align: center; }
.section-head p { color: var(--muted); font-size: 1.08rem; margin: 0; }
.section-head--left { margin-left: 0; text-align: left; }

/* ---------------------------------------------------------------- botones */
.btn {
  --bg: var(--blue-600); --fg: #fff; --bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .92em 1.55em; border-radius: 999px; border: 1.5px solid var(--bd);
  background: var(--bg); color: var(--fg); font-weight: 700; font-size: .98rem; line-height: 1.1;
  cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn .i { width: 1.15em; height: 1.15em; }
.btn:hover { color: var(--fg); transform: translateY(-2px); box-shadow: 0 12px 24px -12px rgba(0, 90, 166, .6); background: var(--blue-700); }
.btn:active { transform: translateY(0); }
.btn--wa { --bg: var(--wa); }
.btn--wa:hover { background: var(--wa-dark); box-shadow: 0 12px 24px -12px rgba(19, 138, 69, .6); }
.btn--ghost { --bg: #fff; --fg: var(--ink); --bd: var(--line); }
.btn--ghost:hover { background: #fff; color: var(--blue-600); border-color: var(--aqua-300); box-shadow: var(--shadow-sm); }
.btn--light { --bg: #fff; --fg: var(--navy-900); }
.btn--light:hover { background: var(--aqua-100); color: var(--navy-900); }
.btn--outline-light { --bg: transparent; --fg: #fff; --bd: rgba(255, 255, 255, .45); }
.btn--outline-light:hover { background: rgba(255, 255, 255, .1); border-color: #fff; box-shadow: none; }
.btn--sm { padding: .68em 1.1em; font-size: .9rem; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.link-arrow { display: inline-flex; align-items: center; gap: .4em; font-weight: 700; color: var(--blue-600); }
.link-arrow .i { transition: transform .2s ease; }
.link-arrow:hover .i { transform: translateX(4px); }

/* ---------------------------------------------------------------- topbar + header */
.topbar { background: var(--navy-950); color: #b9c8de; font-size: .83rem; }
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 40px; }
.topbar a { color: #dbe6f5; }
.topbar a:hover { color: #fff; }
.topbar__group { display: flex; align-items: center; gap: 22px; }
.topbar__item { display: inline-flex; align-items: center; gap: 7px; }
.topbar__item .i { width: 15px; height: 15px; color: var(--aqua-300); }
.topbar__social { display: flex; gap: 6px; }
.topbar__social a { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; }
.topbar__social a:hover { background: rgba(255, 255, 255, .1); }
.topbar__social .i { width: 16px; height: 16px; }

.header { position: sticky; top: 0; z-index: 80; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: box-shadow .25s ease, border-color .25s ease; }
.header.is-scrolled { box-shadow: 0 8px 28px -18px rgba(8, 29, 69, .35); border-color: var(--line); }
.header .container { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }
.brand { display: flex; align-items: center; flex: none; }
.brand img { width: auto; height: 66px; }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav__link { display: inline-flex; align-items: center; gap: 4px; padding: 10px 14px; border-radius: 999px; font-weight: 600; font-size: .95rem; color: var(--ink); background: none; border: 0; cursor: pointer; }
.nav__link:hover, .nav__item:focus-within > .nav__link { color: var(--blue-600); background: var(--aqua-50); }
.nav__link[aria-current="page"], .nav__link.is-active { color: var(--blue-600); }
.nav__link[aria-current="page"]::after, .nav__link.is-active::after { content: ""; }
.nav__link .i { width: 16px; height: 16px; transition: transform .2s; }
.nav__item { position: relative; }
.nav__drop {
  position: absolute; top: calc(100% + 10px); left: 50%; min-width: 280px; transform: translate(-50%, 8px);
  background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-lg);
  padding: 8px; list-style: none; margin: 0; opacity: 0; visibility: hidden; transition: .2s ease;
}
.nav__drop::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.nav__item:hover .nav__drop, .nav__item:focus-within .nav__drop, .nav__item.is-open .nav__drop { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.nav__item:hover > .nav__link .i, .nav__item.is-open > .nav__link .i { transform: rotate(180deg); }
.nav__drop a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px; color: var(--ink); font-weight: 600; font-size: .94rem; line-height: 1.3; }
.nav__drop a small { display: block; font-weight: 500; color: var(--muted); font-size: .8rem; }
.nav__drop a:hover { background: var(--aqua-50); color: var(--blue-600); }
.nav__drop .ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--aqua-100); color: var(--blue-600); flex: none; }
.nav__drop .ico .i { width: 20px; height: 20px; }

.header__actions { display: flex; align-items: center; gap: 10px; }
.quote-btn { position: relative; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; color: var(--ink); background: var(--aqua-50); border: 1px solid var(--line); }
.quote-btn:hover { color: var(--blue-600); border-color: var(--aqua-300); }
.quote-btn .i { width: 22px; height: 22px; }
.quote-btn__count { position: absolute; top: -4px; right: -4px; min-width: 21px; height: 21px; padding: 0 6px; border-radius: 999px; background: var(--blue-600); color: #fff; font-size: .72rem; font-weight: 800; display: grid; place-items: center; border: 2px solid #fff; }
.menu-btn { display: none; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; place-items: center; }
.menu-btn .i { width: 24px; height: 24px; }

/* menú móvil */
.drawer { position: fixed; inset: 0; z-index: 120; visibility: hidden; }
.drawer.is-open { visibility: visible; }
.drawer__backdrop { position: absolute; inset: 0; background: rgba(4, 19, 48, .55); opacity: 0; transition: opacity .25s ease; }
.drawer.is-open .drawer__backdrop { opacity: 1; }
.drawer__panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(88vw, 380px); background: #fff; padding: 20px 20px 28px; overflow-y: auto; transform: translateX(100%); transition: transform .3s cubic-bezier(.2, .8, .2, 1); display: flex; flex-direction: column; gap: 18px; }
.drawer.is-open .drawer__panel { transform: none; }
.drawer__top { display: flex; align-items: center; justify-content: space-between; }
.drawer__top img { height: 50px; width: auto; }
.drawer__close { display: grid; }
.drawer__nav { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.drawer__nav a { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-radius: 12px; font-weight: 700; color: var(--ink); }
.drawer__nav a:hover, .drawer__nav a[aria-current="page"] { background: var(--aqua-50); color: var(--blue-600); }
.drawer__nav .sub a { font-weight: 600; font-size: .95rem; padding-left: 30px; color: var(--text); }
.drawer__contact { margin-top: auto; display: grid; gap: 10px; padding-top: 14px; border-top: 1px solid var(--line); font-size: .92rem; }
.drawer__contact a { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 600; }
.drawer__contact .i { color: var(--blue-600); }

/* ---------------------------------------------------------------- hero portada */
.hero { position: relative; overflow: hidden; background: radial-gradient(1200px 600px at 85% -10%, var(--aqua-100), transparent 60%), linear-gradient(180deg, var(--aqua-50) 0%, #fff 100%); }
.hero::before { content: ""; position: absolute; width: 560px; height: 560px; left: -220px; bottom: -260px; border-radius: 50%; background: radial-gradient(circle, rgba(56, 179, 230, .16), transparent 70%); }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 72px); align-items: center; padding-block: clamp(48px, 7vw, 96px) clamp(80px, 10vw, 128px); }
.hero h1 { margin-bottom: .45em; }
.hero .lead { max-width: 560px; margin-bottom: 1.8em; }
.hero__trust { list-style: none; padding: 0; margin: 34px 0 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero__trust li { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink); font-size: .95rem; }
.hero__trust .i { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: var(--aqua-100); color: var(--blue-600); stroke-width: 2.4; }
.hero__media { position: relative; max-width: 520px; justify-self: end; width: 100%; }
.hero__photo { position: relative; border-radius: 42% 58% 46% 54% / 38% 40% 60% 62%; overflow: hidden; aspect-ratio: 4 / 5; box-shadow: var(--shadow-lg); animation: blob 14s ease-in-out infinite; }
.hero__photo img { width: 100%; height: 100%; object-fit: cover; }
.hero__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(200deg, rgba(0, 112, 192, 0) 55%, rgba(8, 29, 69, .28)); }
.hero__ring { position: absolute; inset: -22px; border-radius: 50%; border: 2px dashed rgba(0, 112, 192, .18); z-index: -1; animation: spin 60s linear infinite; }
.float-card { position: absolute; background: rgba(255, 255, 255, .95); border: 1px solid rgba(255, 255, 255, .7); backdrop-filter: blur(8px); border-radius: 20px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 14px; padding: 12px 16px 12px 12px; }
.float-card--product { left: -48px; bottom: 44px; max-width: 290px; animation: bob 6s ease-in-out infinite; }
.float-card--product img { width: 76px; height: 76px; border-radius: 14px; background: var(--aqua-50); object-fit: contain; padding: 4px; }
.float-card strong { display: block; font-size: .98rem; line-height: 1.25; }
.float-card span { display: block; font-size: .82rem; color: var(--muted); line-height: 1.35; }
.float-card--years { right: -18px; top: 38px; flex-direction: column; align-items: flex-start; gap: 0; padding: 14px 18px; animation: bob 7s ease-in-out infinite reverse; }
.float-card--years b { font-size: 2.1rem; line-height: 1; font-weight: 800; color: var(--blue-600); letter-spacing: -.03em; }
.wave { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: clamp(40px, 6vw, 90px); color: #fff; }
.wave path { fill: currentColor; }

@keyframes bob { 50% { transform: translateY(-10px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes blob { 50% { border-radius: 54% 46% 58% 42% / 46% 54% 46% 54%; } }

/* ---------------------------------------------------------------- cifras */
.stats { position: relative; margin-top: calc(-1 * clamp(40px, 5vw, 60px)); z-index: 2; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow); overflow: hidden; }
.stat { display: flex; align-items: center; gap: 16px; padding: 26px 24px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat__ico { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: linear-gradient(135deg, var(--aqua-100), #fff); color: var(--blue-600); flex: none; border: 1px solid var(--aqua-200); }
.stat__ico .i { width: 26px; height: 26px; }
.stat b { display: block; font-size: 1.55rem; font-weight: 800; color: var(--ink); line-height: 1.05; letter-spacing: -.02em; }
.stat span { display: block; font-size: .86rem; color: var(--muted); line-height: 1.35; margin-top: 3px; }

/* ---------------------------------------------------------------- tarjetas de tecnología */
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tech { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 0 28px 28px; transition: transform .3s ease, box-shadow .3s ease, border-color .3s; }
.tech:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--aqua-200); }
.tech__media { position: relative; margin: 0 -28px 22px; aspect-ratio: 5 / 4; display: grid; place-items: center; border-radius: var(--r-lg) var(--r-lg) 0 0; background: radial-gradient(circle at 50% 55%, #fff 0 34%, var(--aqua-100) 35% 100%); overflow: hidden; }
.tech__media img { position: absolute; inset: 15% 11% 4%; width: 78%; height: 81%; object-fit: contain; filter: drop-shadow(0 18px 20px rgba(8, 29, 69, .18)); transition: transform .4s ease; }
.tech:hover .tech__media img { transform: scale(1.05); }
.tech__tag { position: absolute; top: 16px; left: 16px; display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; background: #fff; color: var(--blue-600); font-weight: 700; font-size: .78rem; box-shadow: var(--shadow-sm); }
.tech__tag .i { width: 16px; height: 16px; }
.tech p { color: var(--muted); font-size: .98rem; }
.tech .link-arrow { margin-top: auto; }
.checks { list-style: none; padding: 0; margin: 0 0 1.4em; display: grid; gap: 8px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; line-height: 1.5; }
.checks .i { width: 20px; height: 20px; margin-top: 2px; color: var(--blue-600); stroke-width: 2.3; }
.checks--light li { color: #dce8f7; }
.checks--light .i { color: var(--aqua-300); }
.checks--2 { grid-template-columns: repeat(2, 1fr); gap: 10px 22px; }

/* ---------------------------------------------------------------- bloques split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 88px); align-items: center; }
.split--wide-media { grid-template-columns: 1.1fr .9fr; }
.split--reverse > :first-child { order: 2; }
.media-frame { position: relative; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.media-stack { position: relative; padding: 0 0 48px 0; }
.media-stack__main { border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3.3; }
.media-stack__main img { width: 100%; height: 100%; object-fit: cover; }
.media-stack__badge { position: absolute; right: -14px; bottom: 0; background: var(--navy-900); color: #fff; border-radius: var(--r-lg); padding: 22px 26px; max-width: 250px; box-shadow: var(--shadow-lg); }
.media-stack__badge b { display: block; font-size: 2.4rem; line-height: 1; font-weight: 800; color: var(--aqua-300); letter-spacing: -.03em; }
.media-stack__badge span { display: block; font-size: .92rem; color: #cfdcf0; margin-top: 6px; line-height: 1.4; }
.media-stack__logo { position: absolute; left: -18px; top: 26px; background: #fff; border-radius: 20px; padding: 12px 16px; box-shadow: var(--shadow); }
.media-stack__logo img { height: 70px; width: auto; }
.product-shot { position: relative; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 50% 45%, #fff 0 30%, var(--aqua-100) 31% 64%, var(--aqua-50) 65%); display: grid; place-items: center; }
.product-shot img { width: 86%; filter: drop-shadow(0 26px 26px rgba(8, 29, 69, .2)); }
.product-shot--square { border-radius: var(--r-xl); background: linear-gradient(160deg, var(--aqua-50), var(--aqua-100)); aspect-ratio: 5 / 4; }
.product-shot--square img { width: 76%; max-height: 90%; object-fit: contain; }

/* ---------------------------------------------------------------- áreas (bento) */
.areas { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: 240px; gap: 18px; }
.area { position: relative; grid-column: span 2; border-radius: var(--r-lg); overflow: hidden; color: #fff; isolation: isolate; display: flex; flex-direction: column; justify-content: flex-end; padding: 24px; min-height: 0; }
.area--xl { grid-column: span 3; grid-row: span 2; }
.area--lg { grid-column: span 3; }
.area img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .6s ease; }
.area::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(4, 19, 48, 0) 25%, rgba(4, 19, 48, .88) 100%); transition: background .3s; }
.area:hover img { transform: scale(1.06); }
.area:hover::before { background: linear-gradient(180deg, rgba(0, 90, 166, .25) 0%, rgba(4, 19, 48, .92) 100%); }
.area__ico { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: rgba(255, 255, 255, .16); backdrop-filter: blur(6px); border: 1px solid rgba(255, 255, 255, .28); margin-bottom: 12px; }
.area__ico .i { width: 24px; height: 24px; }
.area h3 { color: #fff; margin: 0 0 .3em; }
.area p { margin: 0; color: #d9e5f4; font-size: .93rem; line-height: 1.5; max-width: 460px; }
.area__go { position: absolute; top: 20px; right: 20px; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: #fff; color: var(--navy-900); transform: rotate(-45deg); transition: transform .3s; }
.area:hover .area__go { transform: rotate(0); color: var(--blue-600); }
.area__go .i { width: 20px; height: 20px; }
.area:hover { color: #fff; }

/* ---------------------------------------------------------------- etapas de purificación */
.stages { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: etapa; }
.stages::before { content: ""; position: absolute; top: 46px; left: 12%; right: 12%; height: 4px; border-radius: 4px; background: repeating-linear-gradient(90deg, var(--aqua-300) 0 14px, transparent 14px 24px); background-size: 48px 4px; animation: flow 1.6s linear infinite; }
@keyframes flow { to { background-position: 48px 0; } }
.stage { position: relative; text-align: center; padding: 0 8px; }
.stage__ico { position: relative; width: 92px; height: 92px; margin: 0 auto 18px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 1px solid var(--aqua-200); box-shadow: 0 0 0 8px var(--aqua-50), var(--shadow); color: var(--blue-600); }
.section--tint .stage__ico { box-shadow: 0 0 0 8px var(--aqua-50), var(--shadow); }
.stage__ico .i { width: 40px; height: 40px; stroke-width: 1.6; }
.stage__num { position: absolute; top: -4px; right: -4px; width: 30px; height: 30px; border-radius: 50%; background: var(--blue-600); color: #fff; font-weight: 800; font-size: .85rem; display: grid; place-items: center; border: 3px solid #fff; }
.stage--final .stage__ico { background: linear-gradient(135deg, var(--blue-600), var(--aqua-400)); color: #fff; border: 0; }
.stage h3 { font-size: 1.08rem; margin-bottom: .35em; }
.stage p { font-size: .93rem; color: var(--muted); margin: 0; line-height: 1.55; }

/* ---------------------------------------------------------------- productos */
.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.products--3 { grid-template-columns: repeat(3, 1fr); }
.pcard { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; transition: transform .3s ease, box-shadow .3s ease, border-color .3s; }
.pcard:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--aqua-200); }
.pcard__media { position: relative; display: block; aspect-ratio: 1; background: linear-gradient(165deg, var(--aqua-50) 0%, var(--aqua-100) 100%); overflow: hidden; }
.pcard__media::after { content: ""; position: absolute; left: 18%; right: 18%; bottom: 9%; height: 8%; border-radius: 50%; background: radial-gradient(ellipse, rgba(8, 29, 69, .16), transparent 70%); }
.pcard__media img { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; object-fit: contain; padding: 6%; transition: transform .45s ease; }
.pcard__media--fill img { padding: 0; object-fit: cover; }
.pcard__media--fill::after { display: none; }
.pcard:hover .pcard__media img { transform: scale(1.06); }
.badge { position: absolute; z-index: 2; top: 14px; left: 14px; padding: 5px 11px; border-radius: 999px; font-size: .74rem; font-weight: 800; letter-spacing: .02em; background: var(--sale); color: #fff; }
.badge--out { background: var(--navy-800); }
.pcard__body { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 20px; }
.pcard__cat { font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--aqua-400); margin-bottom: 6px; }
.pcard__title { font-size: 1.02rem; line-height: 1.35; margin: 0 0 10px; font-weight: 700; letter-spacing: -.005em; }
.pcard__title a { color: var(--ink); }
.pcard__title a:hover { color: var(--blue-600); }
.price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; margin-bottom: 16px; }
.price b { font-size: 1.28rem; color: var(--ink); font-weight: 800; letter-spacing: -.02em; }
.price s { color: var(--muted); font-size: .92rem; }
.price--ask b { font-size: 1rem; color: var(--blue-600); }
.pcard__actions { margin-top: auto; display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.pcard__actions .btn { padding: .72em 1em; font-size: .88rem; }
.icon-btn { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 1.5px solid var(--line); background: #fff; color: var(--wa); cursor: pointer; transition: .2s; }
.icon-btn:hover { border-color: var(--wa); background: var(--wa); color: #fff; }
.icon-btn .i { width: 20px; height: 20px; }

/* ---------------------------------------------------------------- beneficios */
.benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.benefit { display: flex; gap: 14px; align-items: center; padding: 14px 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); transition: border-color .2s, box-shadow .2s; }
.benefit:hover { border-color: var(--aqua-200); box-shadow: var(--shadow-sm); }
.benefit__ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; background: var(--aqua-100); color: var(--blue-600); flex: none; }
.benefit__ico .i { width: 22px; height: 22px; }
.benefit span { font-weight: 600; color: var(--ink); line-height: 1.4; font-size: .95rem; }

/* ---------------------------------------------------------------- testimonios */
.testimonials { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 980px; margin: 0 auto; }
.quote { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 34px 32px 28px; box-shadow: var(--shadow-sm); }
.quote__mark { position: absolute; top: -18px; left: 28px; width: 44px; height: 44px; border-radius: 14px; background: linear-gradient(135deg, var(--blue-600), var(--aqua-400)); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow); }
.quote__mark .i { width: 22px; height: 22px; }
.quote blockquote { margin: 0 0 22px; font-size: 1.08rem; line-height: 1.7; color: var(--ink); }
.quote figcaption { display: flex; align-items: center; gap: 12px; }
.avatar { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--aqua-100); color: var(--blue-600); font-weight: 800; }
.quote figcaption b { display: block; color: var(--ink); line-height: 1.2; }
.quote figcaption span { font-size: .87rem; color: var(--muted); }

/* ---------------------------------------------------------------- compromiso social */
.social-impact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.photo-pair { display: grid; grid-template-columns: 1.15fr .85fr; gap: 14px; align-items: end; }
.photo-pair figure { margin: 0; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow); }
.photo-pair figure:nth-child(2) { margin-bottom: 40px; }
.photo-pair img { width: 100%; height: 100%; object-fit: cover; }

/* ---------------------------------------------------------------- blog */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; transition: transform .3s, box-shadow .3s; }
.post-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.post-card__media { aspect-ratio: 16 / 10; overflow: hidden; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.post-card:hover .post-card__media img { transform: scale(1.05); }
.post-card__body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.post-card__meta { display: flex; align-items: center; gap: 7px; font-size: .82rem; color: var(--muted); margin-bottom: 8px; }
.post-card__meta .i { width: 15px; height: 15px; }
.post-card h3 { font-size: 1.12rem; margin-bottom: .45em; }
.post-card h3 a { color: var(--ink); }
.post-card h3 a:hover { color: var(--blue-600); }
.post-card p { color: var(--muted); font-size: .94rem; }
.post-card .link-arrow { margin-top: auto; }

/* ---------------------------------------------------------------- CTA */
.cta { position: relative; overflow: hidden; border-radius: var(--r-xl); background: linear-gradient(120deg, var(--navy-900) 0%, var(--navy-800) 45%, var(--blue-600) 100%); color: #fff; padding: clamp(36px, 6vw, 64px); display: grid; grid-template-columns: 1.3fr auto; gap: 32px; align-items: center; isolation: isolate; }
.cta::before, .cta::after { content: ""; position: absolute; border-radius: 50%; z-index: -1; }
.cta::before { width: 420px; height: 420px; right: -120px; top: -180px; background: radial-gradient(circle, rgba(134, 211, 242, .35), transparent 70%); }
.cta::after { width: 300px; height: 300px; left: 30%; bottom: -220px; background: radial-gradient(circle, rgba(56, 179, 230, .25), transparent 70%); }
.cta h2 { color: #fff; margin-bottom: .35em; }
.cta p { color: #cfdcf0; margin: 0; font-size: 1.08rem; max-width: 620px; }
.cta .btn-row { justify-content: flex-end; }
.cta__drop { position: absolute; right: -30px; bottom: -60px; width: 260px; height: 260px; z-index: -1; fill: rgba(255, 255, 255, .06); stroke: rgba(255, 255, 255, .1); stroke-width: .6; pointer-events: none; }

/* ---------------------------------------------------------------- page hero (interiores) */
.page-hero { position: relative; color: #fff; overflow: hidden; isolation: isolate; background: var(--navy-900); }
.page-hero__img { position: absolute; inset: 0; z-index: -2; }
.page-hero__img img { width: 100%; height: 100%; object-fit: cover; }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(4, 19, 48, .94) 0%, rgba(8, 29, 69, .82) 42%, rgba(0, 90, 166, .35) 100%); }
.page-hero .container { position: relative; padding-block: clamp(56px, 8vw, 104px) clamp(84px, 10vw, 136px); }
.page-hero h1 { color: #fff; max-width: 760px; font-size: clamp(2rem, 4.2vw, 3.2rem); }
.page-hero .lead { color: #d3e0f2; max-width: 640px; margin-bottom: 1.6em; }
.page-hero--plain { background: linear-gradient(120deg, var(--navy-950), var(--navy-800) 60%, var(--blue-700)); }
.page-hero--plain::before { background: radial-gradient(700px 360px at 90% 10%, rgba(56, 179, 230, .35), transparent 70%); }
.page-hero--compact .container { padding-block: clamp(44px, 6vw, 72px) clamp(70px, 8vw, 104px); }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; list-style: none; padding: 0; margin: 0 0 18px; font-size: .86rem; color: #aebfd8; }
.crumbs li { display: inline-flex; align-items: center; gap: 6px; }
.crumbs a { color: #dce7f6; }
.crumbs a:hover { color: #fff; }
.crumbs .i { width: 14px; height: 14px; opacity: .6; }
.crumbs--dark { color: var(--muted); }
.crumbs--dark a { color: var(--text); }
.crumbs--dark a:hover { color: var(--blue-600); }

/* ---------------------------------------------------------------- contenido / prosa */
.prose { font-size: 1.04rem; }
.prose h2 { font-size: clamp(1.45rem, 2.3vw, 1.85rem); margin-top: 1.6em; }
.prose h3 { font-size: 1.22rem; margin-top: 1.6em; }
.prose h4 { margin-top: 1.3em; }
.prose > :first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }
.prose li::marker { color: var(--blue-600); font-weight: 700; }
.prose ol > li > ul { margin-top: .35em; }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(22px, 3vw, 32px); }
.card--tint { background: var(--aqua-50); border-color: var(--aqua-100); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.feature { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; transition: transform .3s, box-shadow .3s, border-color .3s; }
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--aqua-200); }
.feature__ico { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 17px; background: linear-gradient(135deg, var(--blue-600), var(--aqua-400)); color: #fff; margin-bottom: 18px; box-shadow: 0 12px 22px -12px rgba(0, 112, 192, .7); }
.feature__ico .i { width: 28px; height: 28px; }
.feature h3 { margin-bottom: .4em; }
.feature p { color: var(--muted); margin: 0; font-size: .97rem; }
.feature img.feature__img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: linear-gradient(165deg, var(--aqua-50), var(--aqua-100)); border-radius: var(--r); margin-bottom: 18px; padding: 10px; }

.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 20px; }
.kpi b { display: block; font-size: 1.7rem; line-height: 1.1; font-weight: 800; color: var(--blue-600); letter-spacing: -.02em; margin-bottom: 6px; }
.kpi span { font-size: .9rem; color: var(--muted); line-height: 1.45; display: block; }

.specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; list-style: none; padding: 0; margin: 0; }
.spec { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; }
.spec .benefit__ico { width: 42px; height: 42px; }
.spec small { display: block; font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.spec b { color: var(--ink); line-height: 1.35; font-size: .98rem; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 0; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 600; color: var(--ink); font-size: .93rem; }
.chip .i { width: 18px; height: 18px; color: var(--blue-600); }

.sectors { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.sector { text-align: center; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 20px 10px; }
.sector .benefit__ico { margin: 0 auto 10px; width: 50px; height: 50px; }
.sector span { font-weight: 600; font-size: .92rem; color: var(--ink); line-height: 1.35; display: block; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: paso; list-style: none; padding: 0; margin: 0; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px 22px; counter-increment: paso; }
.step::before { content: "0" counter(paso); display: block; font-size: 2.3rem; font-weight: 800; line-height: 1; letter-spacing: -.03em; margin-bottom: 14px; background: linear-gradient(135deg, var(--blue-600), var(--aqua-400)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.step h3 { font-size: 1.08rem; margin-bottom: .35em; }
.step p { margin: 0; color: var(--muted); font-size: .94rem; }

.service-row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.service-row + .service-row { margin-top: clamp(56px, 8vw, 96px); }
.service-row:nth-child(even) > :first-child { order: 2; }
.service-row .media-frame { aspect-ratio: 3 / 2; }
.service-row__num { font-size: .8rem; font-weight: 800; letter-spacing: .14em; color: var(--aqua-400); text-transform: uppercase; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.service-row__num::after { content: ""; flex: 0 0 48px; height: 2px; background: var(--aqua-300); }

.mvo { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.mvo .feature { padding: 32px; }
.mvo ul { padding-left: 1.1em; margin: 0; color: var(--muted); font-size: .96rem; }
.mvo li { margin-bottom: .5em; }
.mvo li::marker { color: var(--blue-600); }

.note { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: var(--r); background: #fff6e8; border: 1px solid #f7dcb0; color: #6b4a14; font-size: .95rem; }
.note .i { color: #d98a0b; width: 22px; height: 22px; margin-top: 2px; }
.note strong { color: #5a3c0c; }

/* ---------------------------------------------------------------- tienda */
.shop-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 28px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter { padding: 9px 16px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; font-weight: 700; font-size: .9rem; color: var(--ink); cursor: pointer; transition: .2s; }
.filter span { color: var(--muted); font-weight: 600; margin-left: 4px; }
.filter:hover { border-color: var(--aqua-300); }
.filter.is-active { background: var(--navy-900); border-color: var(--navy-900); color: #fff; }
.filter.is-active span { color: var(--aqua-300); }
.shop-tools { display: flex; gap: 10px; flex-wrap: wrap; }
.field { position: relative; }
.field .i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); width: 18px; height: 18px; pointer-events: none; }
.input, .select, .textarea { width: 100%; padding: 12px 16px; border-radius: 14px; border: 1.5px solid var(--line); background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.field .input { padding-left: 42px; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--aqua-400); box-shadow: 0 0 0 4px rgba(56, 179, 230, .18); }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%23687891' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4.5 7 4.5 4.5L13.5 7'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.textarea { min-height: 130px; resize: vertical; }
.label { display: block; font-weight: 700; color: var(--ink); font-size: .9rem; margin-bottom: 6px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.empty { text-align: center; padding: 48px 20px; border: 2px dashed var(--line); border-radius: var(--r-lg); color: var(--muted); }
.empty .i { width: 44px; height: 44px; margin: 0 auto 10px; color: var(--aqua-300); }

.howto { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; list-style: none; padding: 0; margin: 0; counter-reset: h; }
.howto li { display: flex; gap: 14px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 18px; counter-increment: h; font-size: .95rem; line-height: 1.5; }
.howto li::before { content: counter(h); flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--blue-600); color: #fff; font-weight: 800; }
.howto b { display: block; color: var(--ink); }

/* ---------------------------------------------------------------- ficha de producto */
.product { display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(28px, 5vw, 68px); align-items: start; }
.gallery { position: sticky; top: calc(var(--header-h) + 24px); }
.gallery__main { position: relative; aspect-ratio: 1; border-radius: var(--r-xl); background: radial-gradient(circle at 50% 45%, #fff 0 32%, var(--aqua-50) 60%, var(--aqua-100) 100%); border: 1px solid var(--aqua-100); overflow: hidden; display: grid; place-items: center; }
.gallery__main img { width: 100%; height: 100%; object-fit: contain; padding: 5%; filter: drop-shadow(0 26px 24px rgba(8, 29, 69, .16)); }
.gallery__main--fill img { padding: 0; object-fit: cover; filter: none; }
.gallery__thumbs { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.thumb { width: 78px; height: 78px; border-radius: 14px; border: 2px solid var(--line); background: var(--aqua-50); padding: 4px; cursor: pointer; transition: border-color .2s; }
.thumb img { width: 100%; height: 100%; object-fit: contain; }
.thumb.is-active, .thumb:hover { border-color: var(--blue-600); }
.product__info .pcard__cat { font-size: .8rem; }
.product__info h1 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); margin-bottom: .45em; }
.product__price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; margin: 0 0 18px; }
.product__price b { font-size: 2.2rem; font-weight: 800; color: var(--ink); letter-spacing: -.03em; line-height: 1; }
.product__price s { font-size: 1.1rem; color: var(--muted); }
.product__price .save { padding: 4px 10px; border-radius: 999px; background: #fde8e9; color: var(--sale); font-weight: 800; font-size: .82rem; }
.product__price--ask b { font-size: 1.45rem; color: var(--blue-600); }
.stock { display: inline-flex; align-items: center; gap: 7px; font-weight: 700; font-size: .9rem; color: var(--ok); margin-bottom: 18px; }
.stock::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px rgba(23, 143, 90, .15); }
.stock--out { color: var(--sale); }
.stock--out::before { box-shadow: 0 0 0 4px rgba(228, 71, 79, .15); }
.product__short { color: var(--text); margin-bottom: 22px; }
.product__short ul { padding-left: 1.2em; }
.buy { display: grid; grid-template-columns: auto 1fr; gap: 10px; margin-bottom: 12px; }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; background: #fff; }
.qty button { width: 42px; height: 46px; border: 0; background: none; cursor: pointer; color: var(--ink); display: grid; place-items: center; }
.qty button:hover { color: var(--blue-600); }
.qty button .i { width: 18px; height: 18px; }
.qty input { width: 42px; border: 0; text-align: center; font-weight: 700; background: none; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.assure { list-style: none; padding: 18px 0 0; margin: 20px 0 0; border-top: 1px solid var(--line); display: grid; gap: 12px; }
.assure li { display: flex; gap: 12px; align-items: center; font-size: .94rem; color: var(--ink); font-weight: 600; }
.assure .benefit__ico { width: 38px; height: 38px; border-radius: 11px; }
.assure .benefit__ico .i { width: 19px; height: 19px; }
.product-desc { display: grid; grid-template-columns: 1fr 340px; gap: clamp(28px, 5vw, 64px); align-items: start; }
.side-card { position: sticky; top: calc(var(--header-h) + 24px); background: linear-gradient(160deg, var(--navy-900), var(--navy-800)); color: #d3e0f2; border-radius: var(--r-lg); padding: 28px; }
.side-card h3 { color: #fff; }
.side-card p { font-size: .95rem; }
.side-card .btn { width: 100%; margin-top: 10px; }

.faq { display: grid; gap: 10px; margin-top: 10px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--r); transition: border-color .2s, box-shadow .2s; }
.faq details[open] { border-color: var(--aqua-200); box-shadow: var(--shadow-sm); }
.faq summary { list-style: none; cursor: pointer; padding: 16px 52px 16px 18px; font-weight: 700; color: var(--ink); position: relative; line-height: 1.45; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 18px; top: 50%; width: 22px; height: 22px; margin-top: -11px; border-radius: 50%; background: var(--aqua-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230070c0' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 7v10M7 12h10'/%3E%3C/svg%3E") center / 14px no-repeat; transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq__a { padding: 0 18px 16px; color: var(--text); }
.faq .faq__a > :last-child { margin-bottom: 0; }

/* ---------------------------------------------------------------- cotización */
.quote-layout { display: grid; grid-template-columns: 1.35fr .9fr; gap: clamp(24px, 4vw, 48px); align-items: start; }
.qlist { display: grid; gap: 12px; }
.qitem { display: grid; grid-template-columns: 84px 1fr auto; gap: 16px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 12px 16px 12px 12px; }
.qitem img { width: 84px; height: 84px; border-radius: 12px; background: var(--aqua-50); object-fit: contain; padding: 4px; }
.qitem h3 { font-size: 1rem; margin: 0 0 4px; }
.qitem h3 a { color: var(--ink); }
.qitem__price { font-size: .9rem; color: var(--muted); }
.qitem__side { display: flex; align-items: center; gap: 10px; }
.qitem .qty button { width: 34px; height: 38px; }
.qitem .qty input { width: 32px; }
.qremove { width: 38px; height: 38px; border-radius: 50%; border: 0; background: none; color: var(--muted); cursor: pointer; display: grid; place-items: center; }
.qremove:hover { background: #fde8e9; color: var(--sale); }
.qremove .i { width: 19px; height: 19px; }
.qsummary { position: sticky; top: calc(var(--header-h) + 24px); }
.qtotal { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; border-top: 1px dashed var(--line); border-bottom: 1px dashed var(--line); margin: 14px 0 18px; }
.qtotal b { font-size: 1.5rem; color: var(--ink); }
.qsummary .form-grid { grid-template-columns: 1fr; gap: 12px; }
.qsummary .btn { width: 100%; }

/* ---------------------------------------------------------------- contacto */
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: calc(-1 * clamp(56px, 7vw, 84px)); position: relative; z-index: 2; }
.ccard { display: flex; gap: 16px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; box-shadow: var(--shadow); color: var(--text); transition: transform .3s, border-color .3s; }
.ccard:hover { transform: translateY(-4px); border-color: var(--aqua-300); color: var(--text); }
.ccard .feature__ico { margin: 0; width: 52px; height: 52px; flex: none; }
.ccard .feature__ico.is-wa { background: var(--wa); box-shadow: 0 12px 22px -12px rgba(31, 182, 85, .7); }
.ccard h3 { margin: 0 0 2px; font-size: 1.06rem; }
.ccard p { margin: 0 0 4px; font-size: .9rem; color: var(--muted); }
.ccard b { color: var(--ink); font-size: 1.08rem; overflow-wrap: anywhere; }
.contact-cards > *, .ccard > span { min-width: 0; }
.contact-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(24px, 4vw, 48px); align-items: start; }
.map { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 3; background: var(--aqua-50); }
.map iframe { width: 100%; height: 100%; border: 0; display: block; }
.info-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 14px; }
.info-list li { display: flex; gap: 14px; align-items: flex-start; }
.info-list .benefit__ico { width: 42px; height: 42px; }
.info-list small { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 700; }
.info-list span, .info-list a { color: var(--ink); font-weight: 600; }

/* ---------------------------------------------------------------- artículo */
.article { max-width: 780px; margin: 0 auto; }
.article__cover { border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg); margin: calc(-1 * clamp(64px, 8vw, 110px)) 0 40px; position: relative; z-index: 2; aspect-ratio: 16 / 9; }
.article__cover img { width: 100%; height: 100%; object-fit: cover; }
.article figure { margin: 30px 0; }
.article figure img { border-radius: var(--r-lg); width: 100%; }
.article figcaption { font-size: .88rem; color: var(--muted); margin-top: 8px; text-align: center; }
.article blockquote { margin: 28px 0; padding: 18px 24px; border-left: 4px solid var(--aqua-400); background: var(--aqua-50); border-radius: 0 var(--r) var(--r) 0; color: var(--ink); }
.share { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); font-weight: 700; color: var(--ink); }
.share a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--aqua-50); color: var(--blue-600); border: 1px solid var(--line); }
.share a:hover { background: var(--blue-600); color: #fff; }
.share .i { width: 19px; height: 19px; }

/* ---------------------------------------------------------------- footer */
.footer { background: var(--navy-950); color: #9fb1cb; position: relative; }
.footer .container { padding-block: clamp(56px, 7vw, 84px) 0; }
.footer__grid { display: grid; grid-template-columns: 1.35fr .8fr .95fr 1.2fr; gap: clamp(28px, 4vw, 56px); }
.footer__logo { display: inline-block; background: #fff; border-radius: 18px; padding: 10px 16px; margin-bottom: 18px; }
.footer__logo img { height: 66px; width: auto; }
.footer p { font-size: .94rem; line-height: 1.7; }
.footer h4 { color: #fff; font-size: .95rem; letter-spacing: .02em; margin-bottom: 16px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; font-size: .94rem; }
.footer a { color: #c3d1e5; }
.footer a:hover { color: #fff; }
.footer__contact li { display: flex; gap: 11px; align-items: flex-start; line-height: 1.5; }
.footer__contact .i { color: var(--aqua-300); width: 18px; height: 18px; margin-top: 3px; }
.socials { display: flex; gap: 10px; margin-top: 18px; }
.socials a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: rgba(255, 255, 255, .07); color: #fff; border: 1px solid rgba(255, 255, 255, .1); transition: .2s; }
.socials a:hover { background: var(--blue-600); border-color: var(--blue-600); }
.socials .i { width: 19px; height: 19px; }
.footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; margin-top: clamp(40px, 5vw, 64px); padding-block: 22px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .86rem; }
.footer__bottom nav { display: flex; flex-wrap: wrap; gap: 18px; }
.pay { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pay span { padding: 4px 10px; border-radius: 8px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .1); color: #dbe6f5; font-weight: 700; font-size: .78rem; }

/* WhatsApp flotante + aviso */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: flex; align-items: center; gap: 10px; }
.wa-float__btn { position: relative; display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: var(--wa); color: #fff; box-shadow: 0 14px 30px -10px rgba(19, 138, 69, .7); transition: transform .2s; }
.wa-float__btn::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--wa); z-index: -1; animation: ping 2.4s cubic-bezier(0, 0, .2, 1) infinite; }
.wa-float__btn:hover { transform: scale(1.07); color: #fff; }
.wa-float__btn .i { width: 32px; height: 32px; }
.wa-float__label { background: #fff; color: var(--ink); font-weight: 700; font-size: .88rem; padding: 9px 14px; border-radius: 999px; box-shadow: var(--shadow); opacity: 0; transform: translateX(10px); transition: .3s; pointer-events: none; }
.wa-float:hover .wa-float__label { opacity: 1; transform: none; }
@keyframes ping { 75%, 100% { transform: scale(1.6); opacity: 0; } }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 150; transform: translate(-50%, 160%); opacity: 0; visibility: hidden; background: var(--navy-900); color: #fff; padding: 12px 14px 12px 18px; border-radius: 16px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 14px; transition: transform .35s cubic-bezier(.2, .8, .2, 1), opacity .25s, visibility .35s; max-width: calc(100vw - 32px); font-size: .95rem; line-height: 1.4; }
.toast.is-show { transform: translate(-50%, 0); opacity: 1; visibility: visible; }
.toast .i { color: var(--aqua-300); }
.toast a { color: #fff; font-weight: 700; white-space: nowrap; padding: 7px 12px; border-radius: 999px; background: rgba(255, 255, 255, .12); }
.toast a:hover { background: rgba(255, 255, 255, .22); color: #fff; }

/* animación de aparición */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal[data-delay="1"] { transition-delay: .08s; }
.js .reveal[data-delay="2"] { transition-delay: .16s; }
.js .reveal[data-delay="3"] { transition-delay: .24s; }

/* ---------------------------------------------------------------- responsive */
.product > *, .split > *, .product-desc > *, .quote-layout > *, .contact-layout > *, .service-row > *, .social-impact > *, .cta > *, .hero__grid > *, .buy > * { min-width: 0; }

@media (max-width: 1100px) {
  .nav, .header__cta { display: none; }
  .menu-btn { display: grid; }
  .header__actions { margin-left: auto; }
  .products { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .sectors { grid-template-columns: repeat(3, 1fr); }
  .kpis { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .hero__grid, .split, .split--wide-media, .social-impact, .service-row, .product, .product-desc, .quote-layout, .contact-layout, .cta { grid-template-columns: 1fr; }
  .split--reverse > :first-child, .service-row:nth-child(even) > :first-child { order: 0; }
  .hero__media { justify-self: center; max-width: 440px; margin-top: 12px; }
  .float-card--product { left: -12px; }
  .float-card--years { right: -8px; }
  .tech-grid, .posts, .mvo, .grid-3 { grid-template-columns: 1fr 1fr; }
  .areas { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; }
  .area, .area--lg { grid-column: span 1; }
  .area--xl { grid-column: span 2; grid-row: span 1; }
  .stages { grid-template-columns: repeat(2, 1fr); row-gap: 34px; }
  .stages::before { display: none; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .gallery, .side-card, .qsummary { position: static; }
  .cta .btn-row { justify-content: flex-start; }
  .contact-cards { grid-template-columns: 1fr; }
  .howto { grid-template-columns: 1fr; }
  .media-stack__badge { right: 10px; }
  .media-stack__logo { left: 10px; }
}
@media (max-width: 680px) {
  :root { --header-h: 68px; }
  .topbar__hide-sm { display: none !important; }
  .topbar .container { justify-content: center; }
  .brand img { height: 56px; }
  .products, .products--3 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .pcard__body { padding: 14px; }
  .pcard__title { font-size: .93rem; }
  .price b { font-size: 1.1rem; }
  .pcard__actions { grid-template-columns: 1fr; }
  .pcard__actions .icon-btn { display: none; }
  .tech-grid, .posts, .mvo, .grid-3, .grid-2, .testimonials, .benefits, .specs, .checks--2 { grid-template-columns: 1fr; }
  .areas { grid-template-columns: 1fr; grid-auto-rows: 210px; }
  .area--xl { grid-column: span 1; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat { flex-direction: column; align-items: flex-start; gap: 10px; padding: 18px; }
  .stat b { font-size: 1.3rem; }
  .sectors { grid-template-columns: repeat(2, 1fr); }
  .steps, .kpis { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .qitem { grid-template-columns: 64px 1fr; }
  .qitem img { width: 64px; height: 64px; }
  .qitem__side { grid-column: 1 / -1; justify-content: space-between; }
  .photo-pair figure:nth-child(2) { margin-bottom: 24px; }
  .float-card--product { max-width: 240px; bottom: 18px; }
  .float-card--product img { width: 60px; height: 60px; }
  .wa-float { right: 14px; bottom: 14px; }
  .wa-float__btn { width: 56px; height: 56px; }
  .btn-row .btn { flex: 1 1 auto; }
  .btn { white-space: normal; text-align: center; }
  .buy { grid-template-columns: 1fr; }
  .buy .qty { justify-self: start; }
  .shop-tools { width: 100%; }
  .shop-tools > * { flex: 1 1 100%; }
  .price--ask b { font-size: .92rem; }
  .ccard { padding: 20px; }
  .ccard b { font-size: .92rem; }
  .product__price b { font-size: 1.9rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}
@media print {
  .topbar, .header, .footer, .wa-float, .cta { display: none !important; }
}