:root {
    --ec-red: #e31e24;
    --ec-yellow: #f4c400;
    --ec-orange: #e97813;
    --ec-orange-dark: #c95d05;
    --ec-green-dark: #06634c;
    --ec-green: #218653;
    --ec-green-light: #59b968;
    --ec-black: #171816;
    --ec-charcoal: #242522;
    --ec-white: #ffffff;
    --ec-bg: #f3f5f3;
    --ec-border: #dfe4df;
    --ec-text: #20231f;
    --ec-muted: #687069;
    --shadow-sm: 0 10px 30px rgba(20, 28, 22, .08);
    --shadow-lg: 0 25px 80px rgba(10, 18, 13, .18);
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --container: 1220px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    background: var(--ec-white);
    color: var(--ec-text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

body.nav-open,
body.filter-open {
    overflow: hidden;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea,
select {
    font: inherit;
}

button,
select {
    cursor: pointer;
}

h1,
h2,
h3 {
    margin: 0;
    color: inherit;
    font-family: Manrope, Inter, sans-serif;
    line-height: 1.08;
    letter-spacing: -.035em;
}

p {
    margin: 0;
}

ul,
ol,
dl {
    margin: 0;
    padding: 0;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    color: var(--ec-yellow);
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .16em;
}

.eyebrow::before {
    width: 30px;
    height: 2px;
    background: currentColor;
    content: "";
}

.eyebrow-dark {
    color: var(--ec-green-dark);
}

.button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 12px 22px;
    font-weight: 800;
    line-height: 1;
    transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-small {
    min-height: 40px;
    padding: 10px 17px;
    font-size: .88rem;
}

.button-primary {
    background: var(--ec-orange);
    color: var(--ec-white);
}

.button-primary:hover {
    background: var(--ec-orange-dark);
}

.button-dark {
    background: var(--ec-charcoal);
    color: var(--ec-white);
}

.button-ghost {
    border-color: var(--ec-border);
    background: var(--ec-white);
    color: var(--ec-text);
}

.button-outline-light {
    border-color: rgba(255,255,255,.55);
    background: rgba(255,255,255,.05);
    color: var(--ec-white);
}

.text-link {
    color: var(--ec-green-dark);
    font-weight: 800;
}

.site-header {
    position: sticky;
    z-index: 100;
    top: 0;
    border-bottom: 1px solid rgba(24, 30, 26, .08);
    background: rgba(255, 255, 255, .94);
    backdrop-filter: blur(16px);
}

.header-inner {
    display: flex;
    min-height: 92px;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.brand img {
    width: 310px;
    height: auto;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.site-nav > a:not(.button) {
    position: relative;
    padding: 34px 0 30px;
    font-weight: 700;
}

.site-nav > a:not(.button)::after {
    position: absolute;
    right: 0;
    bottom: 24px;
    left: 0;
    height: 3px;
    border-radius: 3px;
    background: var(--ec-orange);
    content: "";
    opacity: 0;
    transform: scaleX(.25);
    transition: .18s ease;
}

.site-nav > a:not(.button):hover::after,
.site-nav > a.is-active::after {
    opacity: 1;
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: var(--ec-charcoal);
}

.nav-toggle span:not(.sr-only) {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: #fff;
}

.hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 72% 46%, rgba(33, 134, 83, .34), transparent 27%),
        linear-gradient(125deg, #181916 0%, #20231f 45%, #0b3f31 100%);
    color: var(--ec-white);
}

.hero::after {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 44%;
    height: 10px;
    background: linear-gradient(90deg, var(--ec-yellow), var(--ec-orange), var(--ec-red));
    content: "";
}

.hero-grid-pattern {
    position: absolute;
    inset: 0;
    opacity: .15;
    background-image:
        linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to right, transparent, #000 35%, #000);
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    min-height: 690px;
    align-items: center;
    grid-template-columns: 1.05fr .95fr;
    gap: 80px;
    padding-block: 90px;
}

.hero-copy h1 {
    max-width: 760px;
    font-size: clamp(3rem, 6vw, 5.3rem);
}

.hero-copy > p {
    max-width: 680px;
    margin-top: 28px;
    color: rgba(255,255,255,.76);
    font-size: 1.12rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 36px;
}

.hero-stats {
    display: grid;
    max-width: 690px;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 62px;
}

.hero-stats div {
    border-top: 1px solid rgba(255,255,255,.22);
    padding-top: 18px;
}

.hero-stats dt {
    color: var(--ec-yellow);
    font-family: Manrope, sans-serif;
    font-size: 2rem;
    font-weight: 800;
}

.hero-stats dd {
    margin: 4px 0 0;
    color: rgba(255,255,255,.66);
    font-size: .86rem;
}

.hero-visual {
    position: relative;
    display: grid;
    min-height: 500px;
    place-items: center;
}

.hero-panel {
    position: relative;
    z-index: 3;
    width: min(390px, 80%);
    border: 12px solid #111310;
    border-radius: 34px;
    padding: 30px;
    background: linear-gradient(145deg, #30352f, #121410);
    box-shadow:
        0 50px 100px rgba(0,0,0,.45),
        inset 0 1px 0 rgba(255,255,255,.16);
    transform: rotate(-4deg);
}

.panel-top {
    display: flex;
    gap: 9px;
}

.panel-top span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--ec-yellow);
}

.panel-top span:nth-child(2) {
    background: var(--ec-green-light);
}

.panel-top span:nth-child(3) {
    background: var(--ec-red);
}

.panel-display {
    position: relative;
    margin-top: 32px;
    border: 2px solid #090a09;
    border-radius: 13px;
    padding: 30px 26px;
    background: #0b0d0a;
    box-shadow: inset 0 0 28px rgba(0,0,0,.7);
}

.panel-display small {
    display: block;
    color: rgba(255,255,255,.5);
    font-size: .65rem;
    letter-spacing: .18em;
}

.panel-display strong {
    display: block;
    margin-top: 8px;
    color: #ff2d2d;
    font-family: monospace;
    font-size: clamp(3rem, 7vw, 5rem);
    line-height: 1;
    text-shadow: 0 0 20px rgba(255,45,45,.45);
}

.panel-display span {
    position: absolute;
    right: 23px;
    bottom: 27px;
    color: #eee;
}

.panel-bars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 24px;
}

.panel-bars i {
    position: relative;
    overflow: hidden;
    height: 7px;
    border-radius: 99px;
    background: rgba(255,255,255,.1);
}

.panel-bars i::after {
    position: absolute;
    inset: 0 auto 0 0;
    width: var(--level);
    border-radius: inherit;
    background: linear-gradient(90deg, var(--ec-green-light), var(--ec-yellow));
    content: "";
}

.panel-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 24px;
}

.panel-buttons span {
    display: grid;
    aspect-ratio: 1;
    place-items: center;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 8px;
    background: #1d211c;
    color: rgba(255,255,255,.75);
    font-size: .68rem;
    font-weight: 800;
}

.hero-orbit {
    position: absolute;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 50%;
}

.orbit-one {
    width: 480px;
    height: 480px;
}

.orbit-two {
    width: 620px;
    height: 620px;
    border-style: dashed;
}

.hero-tag {
    position: absolute;
    z-index: 4;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 999px;
    padding: 9px 14px;
    background: rgba(17,20,17,.82);
    color: var(--ec-yellow);
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .08em;
    box-shadow: var(--shadow-sm);
}

.hero-tag-one {
    top: 12%;
    right: 12%;
}

.hero-tag-two {
    right: 2%;
    bottom: 26%;
}

.hero-tag-three {
    bottom: 12%;
    left: 8%;
}

.trust-strip {
    border-bottom: 1px solid var(--ec-border);
    background: var(--ec-white);
}

.trust-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}

.trust-row span {
    padding: 22px 18px;
    border-right: 1px solid var(--ec-border);
    color: var(--ec-muted);
    font-size: .78rem;
    font-weight: 800;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.trust-row span:first-child {
    border-left: 1px solid var(--ec-border);
}

.section {
    padding-block: 110px;
}

.section-soft {
    background: var(--ec-bg);
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 46px;
}

.section-heading h2,
.cta-panel h2,
.services-intro h2,
.process-grid h2 {
    max-width: 760px;
    font-size: clamp(2.2rem, 4vw, 3.6rem);
}

.section-heading > p {
    max-width: 430px;
    color: var(--ec-muted);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.category-card {
    display: grid;
    min-height: 150px;
    align-items: center;
    grid-template-columns: auto 1fr auto;
    gap: 18px;
    border: 1px solid var(--ec-border);
    border-radius: var(--radius-md);
    padding: 24px;
    background: var(--ec-white);
    box-shadow: 0 0 0 rgba(0,0,0,0);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.category-card:hover {
    border-color: rgba(6, 99, 76, .34);
    box-shadow: var(--shadow-sm);
    transform: translateY(-4px);
}

.category-icon {
    display: grid;
    width: 64px;
    height: 64px;
    place-items: center;
    border-radius: 18px;
    background: rgba(244,196,0,.18);
}

.category-card strong {
    display: block;
    font-family: Manrope, sans-serif;
    font-size: 1.05rem;
}

.category-card small {
    display: block;
    margin-top: 7px;
    color: var(--ec-muted);
}

.category-arrow {
    color: var(--ec-orange);
    font-size: 1.3rem;
    font-weight: 800;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.product-card {
    overflow: hidden;
    border: 1px solid var(--ec-border);
    border-radius: var(--radius-md);
    background: var(--ec-white);
    box-shadow: 0 10px 35px rgba(26, 38, 29, .05);
    transition: transform .22s ease, box-shadow .22s ease;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.product-media {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 1.18 / 1;
    background:
        radial-gradient(circle at 50% 42%, #fff15a 0 8%, var(--ec-yellow) 28%, var(--ec-orange) 72%, #d64217 100%);
}

.product-media::after {
    position: absolute;
    inset: 18px;
    border: 1px solid rgba(255,255,255,.32);
    border-radius: 14px;
    content: "";
    pointer-events: none;
}

.product-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 42px;
    transition: transform .25s ease;
}

.product-card:hover .product-media img {
    transform: scale(1.04);
}

.product-badge {
    position: absolute;
    z-index: 3;
    top: 16px;
    left: 16px;
    border-radius: 999px;
    padding: 8px 12px;
    background: var(--ec-charcoal);
    color: var(--ec-white);
    font-size: .7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.product-body {
    padding: 24px;
}

.product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.product-meta span {
    border-radius: 999px;
    padding: 6px 9px;
    background: var(--ec-bg);
    color: var(--ec-green-dark);
    font-size: .68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.product-body h3 {
    font-size: 1.2rem;
    line-height: 1.28;
}

.product-body p {
    min-height: 52px;
    margin-top: 12px;
    color: var(--ec-muted);
    font-size: .91rem;
}

.product-actions {
    display: flex;
    gap: 9px;
    margin-top: 22px;
}

.services-band {
    background:
        linear-gradient(120deg, rgba(6,99,76,.84), rgba(6,99,76,.98)),
        var(--ec-charcoal);
    color: var(--ec-white);
}

.services-band .container {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 90px;
}

.services-intro p {
    max-width: 560px;
    margin: 24px 0 34px;
    color: rgba(255,255,255,.72);
}

.service-list {
    border-top: 1px solid rgba(255,255,255,.18);
}

.service-list article {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 20px;
    border-bottom: 1px solid rgba(255,255,255,.18);
    padding: 28px 0;
}

.service-list article > span {
    color: var(--ec-yellow);
    font-family: Manrope, sans-serif;
    font-size: .82rem;
    font-weight: 800;
}

.service-list h3 {
    font-size: 1.35rem;
}

.service-list p {
    margin-top: 8px;
    color: rgba(255,255,255,.65);
}

.cta-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    border: 1px solid var(--ec-border);
    border-radius: var(--radius-lg);
    padding: 48px;
    background:
        linear-gradient(135deg, rgba(244,196,0,.12), rgba(233,120,19,.08)),
        var(--ec-white);
}

.page-hero {
    padding-block: 92px;
    background:
        linear-gradient(120deg, rgba(6,99,76,.96), rgba(23,24,22,.96)),
        var(--ec-charcoal);
    color: var(--ec-white);
}

.page-hero-catalog {
    background:
        radial-gradient(circle at 82% 20%, rgba(244,196,0,.24), transparent 23%),
        linear-gradient(120deg, rgba(6,99,76,.98), rgba(23,24,22,.98));
}

.page-hero h1 {
    max-width: 920px;
    font-size: clamp(2.8rem, 5vw, 4.8rem);
}

.page-hero p {
    max-width: 720px;
    margin-top: 22px;
    color: rgba(255,255,255,.7);
    font-size: 1.06rem;
}

.catalog-section {
    padding-block: 60px 110px;
    background: var(--ec-bg);
}

.catalog-layout {
    display: grid;
    align-items: start;
    grid-template-columns: 260px 1fr;
    gap: 34px;
}

.catalog-sidebar {
    position: sticky;
    top: 120px;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: var(--ec-green-dark);
    color: var(--ec-white);
    box-shadow: var(--shadow-sm);
}

.sidebar-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 22px 16px;
}

.sidebar-heading h2 {
    font-size: 1.3rem;
}

.sidebar-heading button {
    display: none;
    border: 0;
    background: transparent;
    color: var(--ec-white);
    font-size: 2rem;
}

.catalog-sidebar > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 15px 22px;
    color: rgba(255,255,255,.78);
    font-size: .92rem;
    transition: .18s ease;
}

.catalog-sidebar > a:hover,
.catalog-sidebar > a.is-active {
    background: rgba(244,196,0,.16);
    color: var(--ec-white);
}

.catalog-sidebar > a.is-active {
    border-left: 4px solid var(--ec-yellow);
    padding-left: 18px;
}

.catalog-toolbar {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) auto auto;
    gap: 12px;
    border-radius: var(--radius-md);
    padding: 16px;
    background: var(--ec-white);
    box-shadow: var(--shadow-sm);
}

.search-field {
    position: relative;
}

.search-field svg {
    position: absolute;
    top: 50%;
    left: 16px;
    width: 21px;
    height: 21px;
    fill: none;
    stroke: var(--ec-muted);
    stroke-linecap: round;
    stroke-width: 1.8;
    transform: translateY(-50%);
}

.search-field input,
.sort-field select,
.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--ec-border);
    border-radius: 12px;
    outline: none;
    background: var(--ec-white);
    color: var(--ec-text);
    transition: border-color .18s ease, box-shadow .18s ease;
}

.search-field input {
    min-height: 50px;
    padding: 0 16px 0 48px;
}

.sort-field {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-field span {
    color: var(--ec-muted);
    font-size: .8rem;
    font-weight: 700;
}

.sort-field select {
    min-height: 50px;
    padding: 0 40px 0 14px;
}

.search-field input:focus,
.sort-field select:focus,
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--ec-green);
    box-shadow: 0 0 0 4px rgba(33,134,83,.12);
}

.mobile-filter-button {
    display: none;
}

.catalog-summary {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 4px 18px;
    color: var(--ec-muted);
}

.catalog-summary strong {
    color: var(--ec-text);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 44px;
}

.pagination a {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid var(--ec-border);
    border-radius: 50%;
    background: var(--ec-white);
    font-weight: 800;
}

.pagination a.is-active,
.pagination a:hover {
    border-color: var(--ec-green-dark);
    background: var(--ec-green-dark);
    color: var(--ec-white);
}

.empty-state {
    border-radius: var(--radius-md);
    padding: 70px 30px;
    background: var(--ec-white);
    text-align: center;
}

.empty-state h2 {
    font-size: 2rem;
}

.empty-state p {
    margin: 12px 0 26px;
    color: var(--ec-muted);
}

.filter-overlay {
    position: fixed;
    z-index: 150;
    inset: 0;
    display: none;
    background: rgba(0,0,0,.48);
}

.product-detail-section {
    padding-block: 34px 110px;
    background: var(--ec-bg);
}

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    color: var(--ec-muted);
    font-size: .85rem;
}

.breadcrumbs a:hover {
    color: var(--ec-green-dark);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr .9fr;
    gap: 60px;
    border-radius: var(--radius-lg);
    padding: 30px;
    background: var(--ec-white);
    box-shadow: var(--shadow-sm);
}

.product-detail-media {
    display: grid;
    min-height: 540px;
    place-items: center;
    border-radius: 22px;
    background:
        radial-gradient(circle at center, #fff26b 0 12%, var(--ec-yellow) 30%, var(--ec-orange) 70%, #d5471b 100%);
}

.product-detail-media img {
    width: 78%;
    max-height: 500px;
    object-fit: contain;
}

.product-detail-copy {
    align-self: center;
    padding: 22px 30px 22px 0;
}

.product-detail-copy h1 {
    margin-top: 18px;
    font-size: clamp(2.4rem, 4vw, 4rem);
}

.product-model {
    margin-top: 18px;
    color: var(--ec-muted);
}

.product-lead {
    margin-top: 24px;
    color: var(--ec-muted);
    font-size: 1.08rem;
}

.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 34px;
}

.detail-note {
    display: grid;
    gap: 5px;
    margin-top: 30px;
    border-left: 4px solid var(--ec-yellow);
    padding: 16px 0 16px 18px;
    color: var(--ec-muted);
}

.detail-note strong {
    color: var(--ec-text);
}

.product-information-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 24px;
}

.content-card {
    border: 1px solid var(--ec-border);
    border-radius: var(--radius-md);
    padding: 34px;
    background: var(--ec-white);
}

.content-card h2 {
    margin-bottom: 20px;
    font-size: 1.9rem;
}

.content-card p {
    color: var(--ec-muted);
}

.spec-list div {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 20px;
    border-bottom: 1px solid var(--ec-border);
    padding: 14px 0;
}

.spec-list dt {
    color: var(--ec-muted);
}

.spec-list dd {
    margin: 0;
    font-weight: 700;
    text-align: right;
}

.services-page-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--ec-border);
    border-radius: var(--radius-md);
    padding: 38px;
    background: var(--ec-white);
}

.service-card > span {
    position: absolute;
    top: 24px;
    right: 28px;
    color: rgba(6,99,76,.12);
    font-family: Manrope, sans-serif;
    font-size: 3.6rem;
    font-weight: 800;
}

.service-card img {
    margin-bottom: 28px;
}

.service-card h2 {
    font-size: 1.8rem;
}

.service-card p {
    margin-top: 16px;
    color: var(--ec-muted);
}

.service-card ul {
    display: grid;
    gap: 9px;
    margin-top: 22px;
    padding-left: 18px;
    color: var(--ec-muted);
}

.process-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 80px;
}

.process-list {
    list-style: none;
    counter-reset: process;
}

.process-list li {
    display: grid;
    grid-template-columns: 170px 1fr;
    gap: 22px;
    border-top: 1px solid var(--ec-border);
    padding: 22px 0;
}

.process-list strong {
    color: var(--ec-green-dark);
}

.process-list span {
    color: var(--ec-muted);
}

.contact-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 80px;
}

.contact-info h2 {
    font-size: 2.7rem;
}

.contact-info > p {
    margin: 20px 0 38px;
    color: var(--ec-muted);
}

.contact-method {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 18px;
    border-top: 1px solid var(--ec-border);
    padding: 22px 0;
}

.contact-method > span {
    color: var(--ec-orange);
    font-weight: 800;
}

.contact-method strong,
.contact-method a {
    display: block;
}

.contact-method a,
.contact-method p {
    margin-top: 4px;
    color: var(--ec-muted);
}

.contact-form-card {
    border: 1px solid var(--ec-border);
    border-radius: var(--radius-lg);
    padding: 38px;
    background: var(--ec-white);
    box-shadow: var(--shadow-sm);
}

.contact-form {
    display: grid;
    gap: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.contact-form label > span {
    display: block;
    margin-bottom: 8px;
    font-size: .82rem;
    font-weight: 800;
}

.contact-form input,
.contact-form textarea {
    padding: 14px 15px;
}

.contact-form textarea {
    min-height: 160px;
    resize: vertical;
}

.contact-form .button {
    justify-self: start;
}

.alert {
    margin-bottom: 20px;
    border-radius: 12px;
    padding: 14px 16px;
    font-size: .9rem;
}

.alert-success {
    background: rgba(33,134,83,.12);
    color: var(--ec-green-dark);
}

.alert-error {
    background: rgba(227,30,36,.09);
    color: #a8171c;
}

.site-footer {
    position: relative;
    background: var(--ec-charcoal);
    color: var(--ec-white);
}

.footer-accent {
    height: 8px;
    background: linear-gradient(90deg, var(--ec-green-dark), var(--ec-green-light), var(--ec-yellow), var(--ec-orange), var(--ec-red));
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr .65fr 1fr 1fr;
    gap: 50px;
    padding-block: 72px 56px;
}

.footer-logo {
    width: 270px;
    height: auto;
    margin-bottom: 20px;
}

.footer-grid section > p {
    max-width: 360px;
    color: rgba(255,255,255,.65);
}

.footer-grid h2 {
    margin-bottom: 18px;
    font-size: .9rem;
    text-transform: uppercase;
    letter-spacing: .09em;
}

.footer-grid section > a {
    display: block;
    width: fit-content;
    margin: 9px 0;
    color: rgba(255,255,255,.65);
}

.footer-grid section > a:hover,
.footer-grid p a:hover {
    color: var(--ec-yellow);
}

.footer-grid p + p {
    margin-top: 18px;
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.social-links a {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 50%;
    font-weight: 800;
}

.social-links a:hover {
    border-color: var(--ec-yellow);
    color: var(--ec-yellow);
}

.footer-cta {
    border-radius: 18px;
    padding: 26px;
    background: rgba(255,255,255,.05);
}

.footer-cta .button {
    margin-top: 22px;
    color: var(--ec-white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid rgba(255,255,255,.1);
    padding-block: 24px 32px;
    color: rgba(255,255,255,.5);
    font-size: .82rem;
}

.whatsapp-float {
    position: fixed;
    z-index: 120;
    right: 24px;
    bottom: 24px;
    display: grid;
    width: 62px;
    height: 62px;
    place-items: center;
    border: 4px solid rgba(255,255,255,.85);
    border-radius: 50%;
    background: #079a73;
    box-shadow: 0 16px 35px rgba(0,0,0,.25);
}

.whatsapp-float svg {
    width: 34px;
    height: 34px;
    fill: #fff;
}

.not-found {
    display: grid;
    min-height: 65vh;
    place-items: center;
    background: var(--ec-bg);
    text-align: center;
}

.not-found h1 {
    font-size: clamp(2.8rem, 7vw, 6rem);
}

.not-found p {
    margin: 16px 0 28px;
    color: var(--ec-muted);
}

.admin-auth {
    display: grid;
    min-height: 80vh;
    place-items: center;
    padding: 50px 20px;
    background:
        radial-gradient(circle at 80% 20%, rgba(244,196,0,.18), transparent 24%),
        var(--ec-bg);
}

.admin-auth-card {
    width: min(100%, 500px);
    border-radius: var(--radius-lg);
    padding: 40px;
    background: var(--ec-white);
    box-shadow: var(--shadow-lg);
}

.admin-auth-card > a:first-child img {
    width: 280px;
    margin-bottom: 32px;
}

.admin-auth-card h1 {
    font-size: 2.4rem;
}

.admin-auth-card > p {
    margin: 14px 0 28px;
    color: var(--ec-muted);
}

.admin-auth-card .text-link {
    display: inline-block;
    margin-top: 24px;
}

.admin-shell {
    display: grid;
    min-height: 80vh;
    grid-template-columns: 270px 1fr;
}

.admin-sidebar {
    display: flex;
    flex-direction: column;
    padding: 30px;
    background: var(--ec-charcoal);
    color: var(--ec-white);
}

.admin-sidebar img {
    width: 210px;
}

.admin-sidebar nav {
    display: grid;
    gap: 8px;
    margin-top: 48px;
}

.admin-sidebar nav a,
.admin-sidebar nav span {
    border-radius: 10px;
    padding: 12px 14px;
    color: rgba(255,255,255,.62);
}

.admin-sidebar nav a.is-active {
    background: rgba(244,196,0,.14);
    color: var(--ec-white);
}

.admin-sidebar form {
    margin-top: auto;
}

.admin-sidebar button {
    border: 0;
    background: transparent;
    color: var(--ec-yellow);
    font-weight: 800;
}

.admin-content {
    padding: 50px;
    background: var(--ec-bg);
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-topbar h1 {
    font-size: 3rem;
}

.admin-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin: 32px 0;
}

.admin-metrics article {
    border: 1px solid var(--ec-border);
    border-radius: var(--radius-md);
    padding: 28px;
    background: var(--ec-white);
}

.admin-metrics span {
    display: block;
    color: var(--ec-muted);
}

.admin-metrics strong {
    display: block;
    margin-top: 12px;
    color: var(--ec-green-dark);
    font-family: Manrope, sans-serif;
    font-size: 2rem;
}

@media (max-width: 1100px) {
    .brand img {
        width: 260px;
    }

    .site-nav {
        gap: 18px;
    }

    .hero-grid {
        gap: 38px;
    }

    .category-grid,
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .header-inner {
        min-height: 78px;
    }

    .brand img {
        width: 245px;
    }

    .nav-toggle {
        display: block;
    }

    .site-nav {
        position: fixed;
        z-index: 200;
        top: 78px;
        right: 0;
        bottom: 0;
        width: min(86vw, 360px);
        display: flex;
        align-items: stretch;
        flex-direction: column;
        gap: 0;
        padding: 24px;
        background: var(--ec-white);
        box-shadow: -20px 20px 60px rgba(0,0,0,.18);
        transform: translateX(105%);
        transition: transform .24s ease;
    }

    .site-nav.is-open {
        transform: translateX(0);
    }

    .site-nav > a:not(.button) {
        border-bottom: 1px solid var(--ec-border);
        padding: 16px 4px;
    }

    .site-nav > a:not(.button)::after {
        display: none;
    }

    .site-nav .button {
        margin-top: 22px;
    }

    .hero-grid {
        min-height: auto;
        grid-template-columns: 1fr;
        padding-block: 80px;
    }

    .hero-visual {
        min-height: 440px;
    }

    .trust-row {
        overflow-x: auto;
        grid-template-columns: repeat(5, minmax(180px, 1fr));
    }

    .services-band .container,
    .process-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .catalog-layout {
        grid-template-columns: 1fr;
    }

    .catalog-sidebar {
        position: fixed;
        z-index: 170;
        top: 0;
        bottom: 0;
        left: 0;
        width: min(86vw, 360px);
        border-radius: 0;
        transform: translateX(-105%);
        transition: transform .22s ease;
    }

    .catalog-sidebar.is-open {
        transform: translateX(0);
    }

    .sidebar-heading button {
        display: block;
    }

    .filter-overlay.is-open {
        display: block;
    }

    .mobile-filter-button {
        display: inline-flex;
    }

    .catalog-toolbar {
        grid-template-columns: 1fr auto auto;
    }

    .sort-field {
        grid-column: 1 / -1;
        justify-content: flex-end;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
    }

    .product-detail-copy {
        padding: 10px;
    }

    .product-information-grid {
        grid-template-columns: 1fr;
    }

    .admin-shell {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        display: none;
    }
}

@media (max-width: 700px) {
    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .brand img {
        width: 215px;
    }

    .hero-grid {
        padding-block: 64px;
    }

    .hero-copy h1 {
        font-size: clamp(2.6rem, 12vw, 4.2rem);
    }

    .hero-copy > p {
        font-size: 1rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        margin-top: 44px;
    }

    .hero-visual {
        min-height: 350px;
    }

    .hero-panel {
        width: 84%;
        border-width: 8px;
        padding: 22px;
    }

    .orbit-one {
        width: 340px;
        height: 340px;
    }

    .orbit-two {
        width: 430px;
        height: 430px;
    }

    .hero-tag-one {
        right: 4%;
    }

    .section {
        padding-block: 76px;
    }

    .section-heading {
        align-items: start;
        flex-direction: column;
        margin-bottom: 30px;
    }

    .category-grid,
    .product-grid,
    .services-page-grid {
        grid-template-columns: 1fr;
    }

    .category-card {
        min-height: 120px;
    }

    .product-media {
        aspect-ratio: 1.25 / 1;
    }

    .services-band .container {
        gap: 46px;
    }

    .cta-panel {
        align-items: flex-start;
        flex-direction: column;
        padding: 30px;
    }

    .page-hero {
        padding-block: 70px;
    }

    .catalog-toolbar {
        grid-template-columns: 1fr 1fr;
    }

    .search-field,
    .sort-field {
        grid-column: 1 / -1;
    }

    .catalog-toolbar > .button-dark,
    .mobile-filter-button {
        width: 100%;
    }

    .product-detail-section {
        padding-block: 20px 70px;
    }

    .product-detail-grid {
        padding: 14px;
    }

    .product-detail-media {
        min-height: 340px;
    }

    .product-detail-copy h1 {
        font-size: 2.5rem;
    }

    .content-card,
    .service-card,
    .contact-form-card {
        padding: 26px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .process-list li {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }

    .whatsapp-float {
        right: 16px;
        bottom: 16px;
        width: 56px;
        height: 56px;
    }

    .admin-content {
        padding: 30px 20px;
    }

    .admin-metrics {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* =========================================================
   AJUSTE 02 — HEADER Y HERO SEGÚN LA REFERENCIA VISUAL
   Este bloque debe permanecer al final del archivo.
   ========================================================= */

.site-header {
    position: sticky;
    z-index: 100;
    top: 0;
    height: 88px;
    border-top: 4px solid #292a28;
    border-bottom: 1px solid rgba(24, 24, 24, .08);
    background: #ffffff;
    backdrop-filter: none;
}

.site-header .header-inner {
    width: min(calc(100% - 160px), 1205px);
    min-height: 84px;
    height: 84px;
    gap: 40px;
}

.site-header .brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
}

.site-header .brand img {
    width: 350px;
    max-width: none;
    height: 70px;
    object-fit: contain;
}

.site-header .site-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.site-header .site-nav > a:not(.button) {
    position: relative;
    padding: 31px 0 27px;
    color: #111111;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1;
}

.site-header .site-nav > a:not(.button)::after {
    right: 0;
    bottom: 19px;
    left: 0;
    height: 1px;
    border-radius: 0;
    background: #111111;
}

.hero.hero-video {
    position: relative;
    isolation: isolate;
    display: flex;
    width: 100%;
    height: calc(100svh - 88px);
    min-height: 515px;
    max-height: 640px;
    overflow: hidden;
    align-items: center;
    justify-content: center;
    background: #1b1c1a;
    color: #ffffff;
}

.hero.hero-video::after {
    display: none;
}

.hero-video__media {
    position: absolute;
    z-index: 0;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 0;
    object-fit: cover;
    object-position: 50% 52%;
    transform: none;
}

.hero-video__overlay {
    position: absolute;
    z-index: 1;
    inset: 0;
    background: rgba(10, 12, 10, .43);
}

.hero-video__content {
    position: relative;
    z-index: 2;
    display: flex;
    width: min(calc(100% - 40px), 1000px);
    min-height: 0;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 20px 0 32px;
    text-align: center;
}

.hero-video__content h1 {
    max-width: 900px;
    margin: 0;
    color: #ffffff;
    font-family: Arial, Helvetica, sans-serif;
    font-size: clamp(3.35rem, 4.85vw, 4.2rem);
    font-weight: 700;
    line-height: 1.23;
    letter-spacing: -.025em;
    text-shadow: 0 3px 14px rgba(0, 0, 0, .44);
    text-wrap: balance;
}

.hero-video__content > p {
    max-width: 720px;
    margin: 8px 0 0;
    color: #ffffff;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.45;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .72);
}

.hero-video__button {
    min-width: 195px;
    min-height: 54px;
    margin-top: 33px;
    border: 0;
    border-radius: 999px;
    padding: 14px 34px;
    background: #e97813;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    box-shadow: none;
}

.hero-video__button:hover {
    background: #cf650b;
    color: #ffffff;
    transform: translateY(-1px);
}

.hero-video__dots {
    position: absolute;
    z-index: 3;
    bottom: 10px;
    left: 50%;
    display: flex;
    gap: 7px;
    transform: translateX(-50%);
}

.hero-video__dots span {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .48);
}

.hero-video__dots span.is-active {
    background: #ffffff;
}

@media (max-width: 1100px) {
    .site-header .header-inner {
        width: min(calc(100% - 60px), 1205px);
    }

    .site-header .brand img {
        width: 315px;
    }

    .site-header .site-nav {
        gap: 24px;
    }
}

@media (max-width: 900px) {
    .site-header {
        height: 82px;
    }

    .site-header .header-inner {
        width: min(calc(100% - 36px), 1205px);
        min-height: 78px;
        height: 78px;
    }

    .site-header .brand {
        flex-basis: auto;
    }

    .site-header .brand img {
        width: 265px;
        height: 58px;
    }

    .site-header .site-nav {
        position: fixed;
        top: 82px;
        gap: 0;
    }

    .site-header .site-nav > a:not(.button) {
        padding: 17px 4px;
        font-weight: 700;
    }

    .hero.hero-video {
        height: calc(100svh - 82px);
        min-height: 560px;
        max-height: none;
    }

    .hero-video__content h1 {
        font-size: clamp(3rem, 8vw, 4.6rem);
    }
}

@media (max-width: 700px) {
    .site-header .header-inner {
        width: calc(100% - 28px);
    }

    .site-header .brand img {
        width: 220px;
        height: 52px;
    }

    .hero.hero-video {
        min-height: 570px;
    }

    .hero-video__media {
        object-position: 58% center;
    }

    .hero-video__content {
        width: min(calc(100% - 32px), 560px);
        padding-bottom: 25px;
    }

    .hero-video__content h1 {
        font-size: clamp(2.55rem, 11.5vw, 3.65rem);
        line-height: 1.12;
    }

    .hero-video__content h1 br {
        display: none;
    }

    .hero-video__content > p {
        max-width: 500px;
        margin-top: 18px;
        font-size: .94rem;
        font-weight: 600;
    }

    .hero-video__content > p br {
        display: none;
    }

    .hero-video__button {
        min-width: 185px;
        min-height: 50px;
        margin-top: 28px;
    }
}

/* =========================================================
   AJUSTE 04 — CATÁLOGO OPTIMIZADO PARA TODAS LAS PANTALLAS
   Mantener este bloque al final del archivo.
   ========================================================= */

/* Encabezado del catálogo más compacto para no desperdiciar altura. */
.page-hero-catalog {
    padding-block: 44px;
}

.page-hero-catalog h1 {
    max-width: 820px;
    font-size: clamp(2.25rem, 4vw, 3.45rem);
}

.page-hero-catalog p {
    margin-top: 14px;
    font-size: .98rem;
}

/* El catálogo aprovecha mejor el ancho disponible. */
.catalog-section {
    padding-block: 28px 82px;
}

.catalog-section > .catalog-layout {
    width: min(calc(100% - 32px), 1320px);
}

.catalog-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 24px;
}

.catalog-main {
    min-width: 0;
}

/* Menú lateral compacto, fijo y con scroll interno. */
.catalog-sidebar {
    top: 106px;
    max-height: calc(100dvh - 126px);
    overflow-x: hidden;
    overflow-y: auto;
    border-radius: 16px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, .38) transparent;
}

.catalog-sidebar::-webkit-scrollbar {
    width: 6px;
}

.catalog-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.catalog-sidebar::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(255, 255, 255, .35);
}

.sidebar-heading {
    position: sticky;
    z-index: 2;
    top: 0;
    min-height: 60px;
    padding: 17px 18px 14px;
    background: var(--ec-green-dark);
}

.sidebar-heading h2 {
    font-size: 1.18rem;
}

.catalog-sidebar > a {
    min-height: 45px;
    padding: 11px 17px;
    font-size: .86rem;
    line-height: 1.25;
}

.catalog-sidebar > a.is-active {
    padding-left: 13px;
}

/* Buscador compacto y visible al recorrer productos en escritorio. */
.catalog-toolbar {
    position: sticky;
    z-index: 25;
    top: 104px;
    grid-template-columns: minmax(240px, 1fr) auto auto;
    gap: 10px;
    border: 1px solid rgba(27, 36, 29, .06);
    border-radius: 16px;
    padding: 12px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 12px 34px rgba(20, 30, 23, .10);
    backdrop-filter: blur(14px);
}

.search-field input,
.sort-field select {
    min-height: 46px;
}

.catalog-toolbar > .button {
    min-height: 46px;
    padding-inline: 20px;
}

.catalog-summary {
    min-height: 54px;
    align-items: center;
    padding: 15px 4px 11px;
    font-size: .9rem;
}

/* Cuatro columnas reales en monitores comunes de 1280/1366 px. */
.catalog-main .product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.catalog-main .product-card {
    min-width: 0;
    border-radius: 16px;
}

.catalog-main .product-media {
    aspect-ratio: 1 / .93;
}

.catalog-main .product-media::after {
    inset: 12px;
    border-radius: 11px;
}

.catalog-main .product-media img {
    padding: clamp(24px, 3vw, 34px);
}

.catalog-main .product-badge {
    top: 12px;
    left: 12px;
    padding: 7px 10px;
    font-size: .64rem;
}

.catalog-main .product-body {
    padding: 17px;
}

.catalog-main .product-meta {
    gap: 5px;
    margin-bottom: 9px;
}

.catalog-main .product-meta span {
    max-width: 100%;
    overflow: hidden;
    padding: 5px 8px;
    font-size: .6rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.catalog-main .product-body h3 {
    display: -webkit-box;
    min-height: 42px;
    overflow: hidden;
    font-size: .98rem;
    line-height: 1.3;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.catalog-main .product-body p {
    display: -webkit-box;
    min-height: 40px;
    margin-top: 9px;
    overflow: hidden;
    font-size: .82rem;
    line-height: 1.45;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.catalog-main .product-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7px;
    margin-top: 15px;
}

.catalog-main .product-actions .button {
    min-width: 0;
    min-height: 38px;
    padding: 9px 8px;
    font-size: .76rem;
    white-space: nowrap;
}

.catalog-main .pagination {
    margin-top: 34px;
}

/* Pantallas medianas con sidebar: tres columnas. */
@media (max-width: 1179px) and (min-width: 901px) {
    .catalog-section > .catalog-layout {
        width: min(calc(100% - 28px), 1120px);
    }

    .catalog-layout {
        grid-template-columns: 210px minmax(0, 1fr);
        gap: 18px;
    }

    .catalog-main .product-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 14px;
    }

    .catalog-sidebar > a {
        padding-inline: 14px;
        font-size: .81rem;
    }

    .catalog-sidebar > a.is-active {
        padding-left: 10px;
    }
}

/* Tablet: filtros en panel lateral y dos columnas cómodas. */
@media (max-width: 900px) {
    .page-hero-catalog {
        padding-block: 34px;
    }

    .catalog-section {
        padding-block: 18px 66px;
    }

    .catalog-section > .catalog-layout {
        width: min(calc(100% - 28px), 860px);
    }

    .catalog-toolbar {
        position: static;
        grid-template-columns: minmax(0, 1fr) auto auto;
        padding: 10px;
        backdrop-filter: none;
    }

    .catalog-main .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .catalog-sidebar {
        top: 0;
        max-height: 100dvh;
        border-radius: 0 16px 16px 0;
    }

    .sidebar-heading {
        min-height: 68px;
        padding-top: 21px;
    }
}

/* Móvil grande: controles en dos filas y tarjetas horizontales. */
@media (max-width: 620px) {
    .page-hero-catalog {
        padding-block: 28px;
    }

    .page-hero-catalog .eyebrow {
        margin-bottom: 10px;
    }

    .page-hero-catalog h1 {
        font-size: 2rem;
        line-height: 1.12;
    }

    .page-hero-catalog p {
        font-size: .9rem;
    }

    .catalog-section {
        padding-block: 12px 54px;
    }

    .catalog-section > .catalog-layout {
        width: calc(100% - 20px);
    }

    .catalog-toolbar {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        border-radius: 14px;
        padding: 9px;
    }

    .catalog-toolbar .search-field,
    .catalog-toolbar .sort-field {
        grid-column: 1 / -1;
    }

    .sort-field {
        justify-content: stretch;
    }

    .sort-field span {
        flex: 0 0 auto;
    }

    .sort-field select {
        flex: 1 1 auto;
        min-width: 0;
    }

    .catalog-toolbar > .button-dark,
    .catalog-toolbar > .mobile-filter-button {
        width: 100%;
        min-height: 42px;
        padding-inline: 10px;
        font-size: .82rem;
    }

    .search-field input,
    .sort-field select {
        min-height: 43px;
        font-size: .88rem;
    }

    .catalog-summary {
        min-height: 44px;
        padding-block: 11px 7px;
        font-size: .82rem;
    }

    .catalog-main .product-grid {
        grid-template-columns: 1fr;
        gap: 11px;
    }

    .catalog-main .product-card {
        display: grid;
        grid-template-columns: 42% minmax(0, 1fr);
        min-height: 190px;
        overflow: hidden;
    }

    .catalog-main .product-media {
        height: 100%;
        min-height: 190px;
        aspect-ratio: auto;
    }

    .catalog-main .product-media::after {
        inset: 9px;
    }

    .catalog-main .product-media img {
        padding: 23px 16px;
    }

    .catalog-main .product-badge {
        top: 9px;
        left: 9px;
        padding: 6px 8px;
        font-size: .56rem;
    }

    .catalog-main .product-body {
        display: flex;
        min-width: 0;
        flex-direction: column;
        padding: 14px 12px;
    }

    .catalog-main .product-meta {
        flex-wrap: nowrap;
        margin-bottom: 7px;
    }

    .catalog-main .product-meta span {
        padding: 4px 6px;
        font-size: .52rem;
    }

    .catalog-main .product-body h3 {
        min-height: auto;
        font-size: .9rem;
        line-height: 1.25;
    }

    .catalog-main .product-body p {
        display: none;
    }

    .catalog-main .product-actions {
        margin-top: auto;
        padding-top: 10px;
    }

    .catalog-main .product-actions .button {
        min-height: 34px;
        padding: 7px 5px;
        font-size: .68rem;
    }
}

/* Móvil muy angosto: evita que textos y botones se aprieten. */
@media (max-width: 390px) {
    .catalog-main .product-card {
        grid-template-columns: 39% minmax(0, 1fr);
    }

    .catalog-main .product-body {
        padding-inline: 10px;
    }

    .catalog-main .product-actions {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .catalog-main .product-actions .button {
        min-height: 31px;
    }
}

/* =========================================================
   AJUSTE 05 — CATÁLOGO CUADRADO Y CORPORATIVO
   Mantener este bloque al final del archivo.
   ========================================================= */

/* Buscador estático: permanece en su posición normal. */
.catalog-toolbar {
    position: static;
    top: auto;
    border: 1px solid #d5dbd6;
    border-radius: 0;
    background: #ffffff;
    box-shadow: none;
    backdrop-filter: none;
}

/* Estructura general del catálogo sin bordes redondeados. */
.catalog-sidebar,
.sidebar-heading,
.catalog-main .product-card,
.catalog-main .product-media,
.catalog-main .product-media::after,
.search-field input,
.sort-field select,
.catalog-toolbar > .button,
.mobile-filter-button,
.empty-state,
.pagination a {
    border-radius: 0 !important;
}

/* Menú lateral más sobrio. */
.catalog-sidebar {
    overflow: hidden auto;
    border: 1px solid #0b5a46;
    background: #0b6b52;
    box-shadow: none;
}

.sidebar-heading {
    border-bottom: 1px solid rgba(255, 255, 255, .18);
    background: #075b46;
}

.catalog-sidebar > a {
    border-top: 1px solid rgba(255, 255, 255, .14);
    background: transparent;
}

.catalog-sidebar > a:hover {
    background: rgba(255, 255, 255, .06);
}

.catalog-sidebar > a.is-active {
    border-left: 5px solid var(--ec-yellow);
    background: rgba(244, 196, 0, .12);
}

/* Barra de búsqueda y ordenamiento tipo panel corporativo. */
.search-field input,
.sort-field select {
    border-color: #cfd6d1;
    background: #ffffff;
}

.search-field input:focus,
.sort-field select:focus {
    border-color: var(--ec-green-dark);
    box-shadow: 0 0 0 2px rgba(6, 99, 76, .10);
}

.catalog-toolbar > .button-dark {
    background: #242522;
}

.catalog-toolbar > .button-dark:hover {
    background: #0b6b52;
}

.catalog-toolbar > .mobile-filter-button {
    border-color: #bfc8c1;
    background: #ffffff;
}

/* Tarjetas cuadradas, limpias y con líneas definidas. */
.catalog-main .product-card {
    border: 1px solid #d9dfda;
    background: #ffffff;
    box-shadow: none;
    transform: none;
}

.catalog-main .product-card:hover {
    border-color: #0b6b52;
    box-shadow: 0 8px 22px rgba(20, 30, 23, .08);
    transform: none;
}

.catalog-main .product-media {
    border-bottom: 1px solid #d9dfda;
}

.catalog-main .product-media::after {
    border-color: rgba(255, 255, 255, .42);
}

.catalog-main .product-badge {
    border-radius: 0 !important;
    background: #242522;
    letter-spacing: .06em;
}

/* Etiquetas y botones rectos. */
.catalog-main .product-meta span {
    border: 1px solid #dbe3dd;
    border-radius: 0 !important;
    background: #f3f5f3;
}

.catalog-main .product-actions .button {
    border-radius: 0 !important;
}

.catalog-main .product-actions .button-dark {
    background: #242522;
}

.catalog-main .product-actions .button-dark:hover {
    background: #0b6b52;
}

.catalog-main .product-actions .button-ghost {
    border-color: #bfc8c1;
    background: #ffffff;
}

.catalog-main .product-actions .button-ghost:hover {
    border-color: var(--ec-orange);
    color: var(--ec-orange-dark);
}

/* Paginación cuadrada. */
.pagination a {
    border-color: #cfd6d1;
}

.pagination a.is-active,
.pagination a:hover {
    border-color: #0b6b52;
    background: #0b6b52;
}

/* Estado vacío cuadrado. */
.empty-state {
    border: 1px solid #d9dfda;
    box-shadow: none;
}

/* Móvil: mantiene el estilo recto y evita apariencia flotante. */
@media (max-width: 900px) {
    .catalog-toolbar {
        position: static;
        border-radius: 0;
    }

    .catalog-sidebar {
        border-radius: 0;
    }
}

@media (max-width: 620px) {
    .catalog-toolbar {
        border-radius: 0;
    }

    .catalog-main .product-card {
        border-radius: 0;
    }

    .catalog-main .product-media::after {
        border-radius: 0;
    }
}

/* =========================================================
   AJUSTE 06 — CATÁLOGO MINIMALISTA, LIMPIO Y SOFISTICADO
   Mantener este bloque al final del archivo.
   ========================================================= */

.catalog-section {
    background: #f7f8f7;
    padding-block: 32px 92px;
}

.catalog-section > .catalog-layout {
    width: min(calc(100% - 40px), 1320px);
}

.catalog-layout {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: 34px;
}

/* Sidebar claro y sobrio */
.catalog-sidebar {
    border: 1px solid #dfe4df;
    background: #ffffff;
    color: #1f2421;
    box-shadow: none;
}

.sidebar-heading {
    border-bottom: 1px solid #dfe4df;
    background: #ffffff;
    color: #1f2421;
}

.sidebar-heading h2 {
    color: #1f2421;
    font-size: 1rem;
    letter-spacing: .01em;
}

.sidebar-heading button {
    color: #1f2421;
}

.catalog-sidebar > a {
    min-height: 42px;
    border-top: 0;
    border-bottom: 1px solid #eef1ee;
    background: #ffffff;
    color: #525a54;
    font-size: .82rem;
}

.catalog-sidebar > a:hover {
    background: #f6f8f6;
    color: #0b6b52;
}

.catalog-sidebar > a.is-active {
    border-left: 3px solid #0b6b52;
    background: #f1f6f3;
    color: #0b6b52;
    font-weight: 700;
}

/* Barra de búsqueda ligera, sin apariencia de tarjeta pesada */
.catalog-toolbar {
    grid-template-columns: minmax(280px, 1fr) auto auto;
    gap: 12px;
    border: 0;
    border-bottom: 1px solid #dfe4df;
    padding: 0 0 18px;
    background: transparent;
}

.search-field input,
.sort-field select {
    min-height: 44px;
    border: 1px solid #d7ddd8;
    background: #ffffff;
}

.search-field input {
    padding-left: 46px;
}

.catalog-toolbar > .button {
    min-height: 44px;
    padding-inline: 18px;
}

.catalog-toolbar > .button-dark {
    background: #1f2421;
}

.catalog-toolbar > .button-dark:hover {
    background: #0b6b52;
}

.catalog-summary {
    min-height: 54px;
    padding: 20px 2px 16px;
    color: #6d746f;
    font-size: .85rem;
}

.catalog-summary strong {
    color: #1f2421;
    font-size: .92rem;
}

/* Más aire entre productos */
.catalog-main .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px 22px;
}

/* Tarjetas sin bloque pesado */
.catalog-main .product-card {
    border: 1px solid #e1e5e2;
    background: #ffffff;
    box-shadow: none;
}

.catalog-main .product-card:hover {
    border-color: #bfc9c2;
    box-shadow: 0 14px 30px rgba(22, 30, 24, .06);
}

/* Área de imagen neutra y elegante */
.catalog-main .product-media {
    aspect-ratio: 1.12 / 1;
    border-bottom: 1px solid #edf0ed;
    background:
        linear-gradient(180deg, #fbfcfb 0%, #f2f4f2 100%);
}

.catalog-main .product-media::before {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #0b6b52 0 68%, #e97813 68% 88%, #f4c400 88% 100%);
    content: "";
}

.catalog-main .product-media::after {
    display: none;
}

.catalog-main .product-media img {
    padding: clamp(30px, 4vw, 46px);
}

.catalog-main .product-badge {
    top: 14px;
    left: 14px;
    padding: 6px 9px;
    background: #ffffff;
    color: #1f2421;
    border: 1px solid #d7ddd8;
    font-size: .58rem;
}

/* Contenido con mejor jerarquía */
.catalog-main .product-body {
    padding: 20px 18px 18px;
}

.catalog-main .product-meta {
    gap: 6px;
    margin-bottom: 10px;
}

.catalog-main .product-meta span {
    border: 0;
    background: transparent;
    color: #0b6b52;
    padding: 0;
    font-size: .58rem;
    letter-spacing: .05em;
}

.catalog-main .product-meta span + span::before {
    margin-right: 6px;
    color: #b5bdb7;
    content: "•";
}

.catalog-main .product-body h3 {
    min-height: 44px;
    color: #1e2320;
    font-size: 1rem;
    font-weight: 700;
}

.catalog-main .product-body p {
    min-height: 42px;
    margin-top: 10px;
    color: #737a75;
    font-size: .8rem;
}

/* Acciones menos invasivas */
.catalog-main .product-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid #edf0ed;
}

.catalog-main .product-actions .button {
    min-height: auto;
    border: 0;
    padding: 0;
    background: transparent;
    font-size: .76rem;
    font-weight: 700;
}

.catalog-main .product-actions .button-dark {
    color: #0b6b52;
}

.catalog-main .product-actions .button-dark:hover {
    background: transparent;
    color: #084d3c;
}

.catalog-main .product-actions .button-ghost {
    color: #6b726d;
}

.catalog-main .product-actions .button-ghost:hover {
    background: transparent;
    color: #e97813;
}

/* Paginación más discreta */
.pagination {
    gap: 4px;
}

.pagination a {
    width: 38px;
    height: 38px;
    border: 0;
    background: transparent;
    color: #6d746f;
}

.pagination a.is-active,
.pagination a:hover {
    background: #0b6b52;
    color: #ffffff;
}

/* Monitores grandes: 4 columnas sin saturación */
@media (min-width: 1500px) {
    .catalog-section > .catalog-layout {
        width: min(calc(100% - 64px), 1460px);
    }

    .catalog-main .product-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 28px 22px;
    }
}

/* Pantallas medianas */
@media (max-width: 1179px) and (min-width: 901px) {
    .catalog-layout {
        grid-template-columns: 200px minmax(0, 1fr);
        gap: 24px;
    }

    .catalog-main .product-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 22px 18px;
    }
}

/* Tablet */
@media (max-width: 900px) {
    .catalog-section > .catalog-layout {
        width: min(calc(100% - 28px), 860px);
    }

    .catalog-main .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px 16px;
    }

    .catalog-toolbar {
        grid-template-columns: minmax(0, 1fr) auto auto;
        padding-bottom: 16px;
    }

    .catalog-sidebar {
        background: #ffffff;
        color: #1f2421;
    }
}

/* Móvil */
@media (max-width: 620px) {
    .catalog-section {
        padding-block: 16px 56px;
    }

    .catalog-toolbar {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .catalog-main .product-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .catalog-main .product-card {
        grid-template-columns: 38% minmax(0, 1fr);
        min-height: 176px;
    }

    .catalog-main .product-media {
        min-height: 176px;
        background: linear-gradient(180deg, #fbfcfb 0%, #f2f4f2 100%);
    }

    .catalog-main .product-media::before {
        top: 0;
        right: 0;
        bottom: auto;
        left: auto;
        width: 3px;
        height: 100%;
        background: linear-gradient(180deg, #0b6b52 0 68%, #e97813 68% 88%, #f4c400 88% 100%);
    }

    .catalog-main .product-media img {
        padding: 24px 15px;
    }

    .catalog-main .product-body {
        padding: 14px 12px;
    }

    .catalog-main .product-body h3 {
        min-height: auto;
        font-size: .9rem;
    }

    .catalog-main .product-actions {
        gap: 10px;
        padding-top: 10px;
    }

    .catalog-main .product-actions .button {
        font-size: .68rem;
    }
}

/* =========================================================
   AJUSTE 07 — CATÁLOGO COMPACTO, 4 COLUMNAS Y ANCLA DE FILTRO
   Mantener este bloque al final del archivo.
   ========================================================= */

#catalogo-productos {
    scroll-margin-top: 96px;
}

.catalog-section {
    padding-block: 20px 62px;
}

.catalog-section > .catalog-layout {
    width: min(calc(100% - 32px), 1380px);
}

.catalog-layout {
    grid-template-columns: 205px minmax(0, 1fr);
    gap: 26px;
}

/* Las 16 categorías caben mejor en una pantalla estándar. */
.catalog-sidebar {
    top: 98px;
    max-height: calc(100dvh - 112px);
}

.sidebar-heading {
    min-height: 48px;
    padding: 13px 15px 11px;
}

.sidebar-heading h2 {
    font-size: .95rem;
}

.catalog-sidebar > a {
    min-height: 34px;
    padding: 7px 14px;
    font-size: .74rem;
    line-height: 1.2;
}

.catalog-sidebar > a.is-active {
    padding-left: 11px;
}

/* Buscador compacto y estático. */
.catalog-toolbar {
    grid-template-columns: minmax(250px, 1fr) auto auto;
    gap: 9px;
    padding-bottom: 12px;
}

.search-field input,
.sort-field select,
.catalog-toolbar > .button {
    min-height: 40px;
}

.search-field input {
    padding-left: 43px;
    font-size: .86rem;
}

.sort-field {
    gap: 7px;
}

.sort-field span {
    font-size: .72rem;
}

.sort-field select {
    min-width: 156px;
    padding-inline: 12px 34px;
    font-size: .82rem;
}

.catalog-toolbar > .button {
    padding-inline: 17px;
    font-size: .8rem;
}

.catalog-summary {
    min-height: 42px;
    padding: 12px 2px 9px;
    font-size: .79rem;
}

/* Cuatro productos por fila en escritorio habitual. */
.catalog-main .product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px 14px;
}

.catalog-main .product-media {
    aspect-ratio: 1.18 / .92;
}

.catalog-main .product-media img {
    padding: clamp(22px, 2.6vw, 32px);
}

.catalog-main .product-badge {
    top: 10px;
    left: 10px;
    padding: 5px 7px;
    font-size: .52rem;
}

.catalog-main .product-body {
    padding: 13px 13px 12px;
}

.catalog-main .product-meta {
    margin-bottom: 7px;
}

.catalog-main .product-meta span {
    font-size: .52rem;
}

.catalog-main .product-body h3 {
    min-height: 36px;
    font-size: .86rem;
    line-height: 1.25;
}

.catalog-main .product-body p {
    display: none;
}

.catalog-main .product-actions {
    margin-top: 10px;
    padding-top: 9px;
}

.catalog-main .product-actions .button {
    font-size: .68rem;
}

.catalog-main .pagination {
    margin-top: 26px;
}

/* En pantallas medianas todavía se mantienen cuatro columnas. */
@media (max-width: 1179px) and (min-width: 1021px) {
    .catalog-section > .catalog-layout {
        width: min(calc(100% - 24px), 1160px);
    }

    .catalog-layout {
        grid-template-columns: 188px minmax(0, 1fr);
        gap: 18px;
    }

    .catalog-main .product-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 14px 10px;
    }

    .catalog-main .product-media img {
        padding: 20px;
    }

    .catalog-main .product-body {
        padding-inline: 10px;
    }

    .catalog-main .product-actions {
        gap: 8px;
    }
}

/* Tablet horizontal y tablet: tres columnas. */
@media (max-width: 1020px) and (min-width: 701px) {
    .catalog-main .product-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 16px 12px;
    }
}

/* Tablet estrecha: dos columnas. */
@media (max-width: 900px) {
    #catalogo-productos {
        scroll-margin-top: 86px;
    }

    .catalog-section {
        padding-block: 14px 52px;
    }

    .catalog-toolbar {
        grid-template-columns: minmax(0, 1fr) auto auto;
    }

    .catalog-sidebar {
        top: 0;
        max-height: 100dvh;
    }

    .catalog-sidebar > a {
        min-height: 42px;
        padding: 11px 17px;
        font-size: .84rem;
    }
}

@media (max-width: 700px) {
    .catalog-main .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px 10px;
    }

    .catalog-main .product-card {
        display: block;
        min-height: 0;
    }

    .catalog-main .product-media {
        min-height: 0;
        aspect-ratio: 1.08 / .86;
    }

    .catalog-main .product-media::before {
        top: auto;
        right: 0;
        bottom: 0;
        left: 0;
        width: auto;
        height: 3px;
        background: linear-gradient(
            90deg,
            #0b6b52 0 68%,
            #e97813 68% 88%,
            #f4c400 88% 100%
        );
    }

    .catalog-main .product-body {
        padding: 11px 10px;
    }

    .catalog-main .product-body h3 {
        min-height: 34px;
        font-size: .8rem;
    }

    .catalog-main .product-actions {
        gap: 7px;
    }

    .catalog-main .product-actions .button {
        font-size: .62rem;
    }
}

/* Teléfonos pequeños: una columna horizontal para conservar legibilidad. */
@media (max-width: 480px) {
    .catalog-main .product-grid {
        grid-template-columns: 1fr;
    }

    .catalog-main .product-card {
        display: grid;
        grid-template-columns: 38% minmax(0, 1fr);
        min-height: 158px;
    }

    .catalog-main .product-media {
        height: 100%;
        min-height: 158px;
        aspect-ratio: auto;
    }

    .catalog-main .product-media::before {
        top: 0;
        right: 0;
        bottom: 0;
        left: auto;
        width: 3px;
        height: 100%;
        background: linear-gradient(
            180deg,
            #0b6b52 0 68%,
            #e97813 68% 88%,
            #f4c400 88% 100%
        );
    }

    .catalog-main .product-media img {
        padding: 21px 14px;
    }

    .catalog-main .product-body {
        display: flex;
        flex-direction: column;
    }

    .catalog-main .product-actions {
        margin-top: auto;
    }
}