/* =========================================
   Variables & Reset
   ========================================= */
:root {
    --primary: #111111;
    --primary-light: #333333;
    --accent: #0056b3; /* Used sparingly */
    --bg-color: #FFFFFF;
    --bg-light: #F7F7F7;
    --text-color: #1A1A1A;
    --text-muted: #595959;
    --border-color: #E5E5E5;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --radius-pill: 9999px;
    --radius-box: 16px;
}

.water-latest-results-notice {
    margin-top: 20px;
    padding: 15px 17px;
    border: 1px solid #b7d4ee;
    border-radius: 12px;
    background: #f3f8fc;
}

.water-latest-results-notice strong,
.water-latest-results-notice span {
    display: block;
}

.water-latest-results-notice span {
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.55;
}

.water-latest-results-notice {
    margin: -20px 0 26px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 5%;
}

.section {
    padding: 120px 0;
}

.text-center {
    text-align: center;
}

.bg-light {
    background-color: var(--bg-light);
}

/* =========================================
   Typography
   ========================================= */
h1, h2, h3, h4 {
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--primary);
    line-height: 1.1;
}

p {
    font-size: 1.125rem;
    color: var(--text-muted);
}

.tagline {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: block;
}

/* =========================================
   Buttons
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-weight: 500;
    font-size: 1rem;
    border-radius: var(--radius-pill);
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: scale(1.02);
}

.btn-outline {
    background-color: transparent;
    border-color: rgba(255,255,255,0.4);
    color: #fff;
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background-color: #fff;
    color: var(--primary);
    border-color: #fff;
    transform: scale(1.02);
}

.btn-outline-dark {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--primary);
}

.btn-outline-dark:hover {
    border-color: var(--primary);
    background-color: var(--bg-light);
}

.btn-full {
    width: 100%;
}

/* =========================================
   Header
   ========================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled,
.header.header-solid {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

/* Default colors on transparent header (over dark hero) */
.header .logo,
.header .desktop-nav a,
.header .header-phone {
    color: #fff;
}

/* Scrolled/Solid colors */
.header.scrolled .logo,
.header.header-solid .logo,
.header.scrolled .header-phone,
.header.header-solid .header-phone {
    color: var(--primary);
}
.header.scrolled .desktop-nav a,
.header.header-solid .desktop-nav a {
    color: var(--text-muted);
}
.header.scrolled .desktop-nav a:hover,
.header.header-solid .desktop-nav a:hover {
    color: var(--primary);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--primary);
}

.logo-black {
    display: none;
    height: 48px;
    width: auto;
}
.logo-white {
    display: block;
    height: 48px;
    width: auto;
}

.header.scrolled .logo-white,
.header.header-solid .logo-white {
    display: none;
}

.header.scrolled .logo-black,
.header.header-solid .logo-black {
    display: block;
}

.desktop-nav {
    display: flex;
    gap: 40px;
}

.desktop-nav a {
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.desktop-nav a:hover {
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

/* =========================================
   Header Specifics & Language Dropdown
   ========================================= */
.lang-dropdown {
    position: relative;
    display: inline-block;
}

.lang-dropdown-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px;
    transition: var(--transition);
}

.header.scrolled .lang-dropdown-toggle,
.header.header-solid .lang-dropdown-toggle {
    color: var(--text-muted);
}
.header.scrolled .lang-dropdown-toggle:hover,
.header.header-solid .lang-dropdown-toggle:hover {
    color: var(--primary);
}

.lang-dropdown-toggle .chevron {
    transition: transform 0.3s ease;
}

.lang-dropdown:hover .chevron {
    transform: rotate(180deg);
}

.lang-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 0;
    min-width: 140px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1001;
}

.lang-dropdown:hover .lang-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    color: var(--text-color);
    font-size: 0.875rem;
    font-weight: 500;
}

.lang-dropdown-menu a:hover,
.lang-dropdown-menu a.active {
    background-color: var(--bg-light);
    color: var(--primary);
}

.header-phone {
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    transition: var(--transition);
}

.header.scrolled .header-phone {
    color: var(--primary);
}
.header.scrolled .header-phone:hover {
    color: var(--accent);
}

.btn-header {
    padding: 12px 24px;
    font-size: 0.875rem;
    background-color: #fff;
    color: var(--primary);
}
.btn-header:hover {
    background-color: rgba(255,255,255,0.9);
}

.header.scrolled .btn-header {
    background-color: var(--primary);
    color: #fff;
}
.header.header-solid .btn-header {
    background-color: var(--primary);
    color: #fff;
}
.header.scrolled .btn-header:hover,
.header.header-solid .btn-header:hover {
    background-color: var(--primary-light);
}

.header-water-guide {
    gap: 8px;
}

.header.header-solid .header-water-guide,
.header.scrolled .header-water-guide {
    color: #006dc7;
}

.mobile-water-actions {
    display: grid;
    gap: 10px;
    margin-top: 24px;
}

.mobile-water-actions a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 18px !important;
    border: 1px solid #9fc7ea !important;
    border-radius: var(--radius-pill);
    color: var(--accent) !important;
    font-weight: 700;
}

.mobile-water-actions a:last-child {
    border-color: var(--accent) !important;
    background: var(--accent);
    color: #fff !important;
}

/* Mobile Menu Variables */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 44px;
    height: 44px;
    padding: 14px 10px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: #fff;
    transition: var(--transition);
    border-radius: var(--radius-pill);
}

.header.scrolled .mobile-menu-toggle span,
.header.header-solid .mobile-menu-toggle span {
    background-color: var(--primary);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background-color: #fff;
    padding: 20px 5%;
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
}

.mobile-nav a {
    display: block;
    padding: 16px 0;
    font-size: 1.125rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}


.mobile-phone {
    display: block;
    margin-top: 20px;
    padding: 16px 0;
    font-weight: 600;
    color: var(--primary) !important;
    border-top: 2px solid var(--border-color);
}


/* =========================================
   Hero Section
   ========================================= */
.hero {
    position: relative;
    min-height: max(100vh, 700px);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 20px 60px 20px; /* Add padding to prevent text hitting edges */
}

.hero-video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Darker overlay to improve text contrast */
.hero-overlay-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    max-width: 900px;
    text-align: center;
    margin-top: 0; /* Reduced to bring text up */
}

.hero-content .tagline {
    color: rgba(255,255,255,0.7);
    margin-bottom: 1.5rem;
    display: block;
}

.hero-content h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    color: #fff;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.hero-content p {
    font-size: clamp(1.125rem, 2vw, 1.3rem);
    color: rgba(255,255,255,0.9);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 10px rgba(0,0,0,0.4);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* =========================================
   Split Sections (Image + Text layout)
   ========================================= */
.split-section {
    padding: 120px 0;
}

.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.split-layout.reverse .split-text {
    order: -1;
}

.split-image {
    position: relative;
    border-radius: var(--radius-box);
    overflow: hidden;
    width: 100%;
}

.split-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

.split-text h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.split-text p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
}

/* Benefits List Styling inside Split Layout */
.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.benefit-item h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.benefit-item p {
    font-size: 1.125rem;
    margin-bottom: 0;
}

/* =========================================
   Technical Details (Split layout)
   ========================================= */
.tech-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.tech-image img {
    border-radius: var(--radius-box);
    width: 100%;
}

.tech-info h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.tech-info > p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
}

.tech-specs {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.spec-item h4 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.spec-item p {
    font-size: 1rem;
}

/* =========================================
   Gallery
   ========================================= */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media (min-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.gallery-item {
    border-radius: var(--radius-box);
    overflow: hidden;
    aspect-ratio: 4 / 5;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover img {
    transform: scale(1.04);
}

/* =========================================
/* =========================================
   WhatsApp Sticky Button
   ========================================= */
.whatsapp-sticky {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #0056b3;
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 8px 24px rgba(0, 86, 179, 0.34);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-sticky:hover {
    background-color: #00468f;
    transform: scale(1.1);
    box-shadow: 0 12px 30px rgba(0, 86, 179, 0.42);
    color: white;
}

.whatsapp-sticky svg {
    width: 35px;
    height: 35px;
}

.water-solutions-sticky {
    width: auto;
    height: 54px;
    gap: 10px;
    padding: 0 20px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: var(--radius-pill);
    background: #0878d8;
    box-shadow: 0 12px 32px rgba(0, 91, 179, 0.3);
    font: inherit;
    font-size: 0.86rem;
    font-weight: 750;
    cursor: pointer;
}

.water-solutions-sticky:hover {
    background: #0067be;
    transform: translateY(-3px);
    box-shadow: 0 16px 36px rgba(0, 91, 179, 0.38);
}

.water-solutions-sticky svg {
    width: 23px;
    height: 23px;
}

.water-sticky-mobile-copy,
.water-sticky-mobile-action {
    display: none;
}

/* =========================================
   Contact Section
   ========================================= */
.contact-section {
    padding: 120px 0;
}

.contact-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
}

.contact-info p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-link {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    padding-bottom: 4px;
    border-bottom: 1px solid transparent;
    width: fit-content;
}

.contact-link:hover {
    border-color: var(--primary);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-box);
    font-family: inherit;
    font-size: 1rem;
    background: var(--bg-light);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
}

.alert {
    padding: 16px 20px;
    border-radius: var(--radius-box);
    margin-bottom: 24px;
    font-weight: 500;
}

.alert.success {
    background-color: #F0FDF4;
    color: #166534;
    border: 1px solid #DCFCE7;
}

.alert.error {
    background-color: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FEE2E2;
}

/* =========================================
   Footer
   ========================================= */
.footer {
    padding: 80px 0 40px;
    background-color: #312f31;
    color: #ffffff;
}

.footer .logo {
    color: #ffffff !important;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

@media (min-width: 768px) {
    .footer-top {
        grid-template-columns: 2fr 1fr 1fr;
        justify-content: space-between;
    }
    .footer-top .social-links {
        justify-self: end;
    }
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    gap: 24px;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        align-items: center;
    }
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
    text-decoration: none;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-social-links {
    align-self: start;
    display: flex;
    width: fit-content;
    height: fit-content;
    flex-wrap: wrap;
    gap: 9px;
    padding: 9px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 19px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.025));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 18px 44px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(10px);
}

.footer-social-links a {
    position: relative;
    display: inline-flex;
    width: 46px;
    height: 46px;
    overflow: hidden;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.055);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 7px 18px rgba(0, 0, 0, 0.14);
    color: rgba(255, 255, 255, 0.78);
    isolation: isolate;
    transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease, box-shadow 0.22s ease, color 0.22s ease;
}

.footer-social-links a::before {
    position: absolute;
    z-index: -1;
    inset: 0;
    background: radial-gradient(circle at 30% 18%, rgba(255, 255, 255, 0.28), transparent 42%);
    content: "";
    opacity: 0.45;
}

.footer-social-links a:hover {
    transform: translateY(-3px);
    border-color: rgba(126, 196, 255, 0.72);
    background: linear-gradient(145deg, #0878d8, #0056b3);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.25),
        0 12px 25px rgba(0, 86, 179, 0.34);
    color: #fff;
}

.footer-social-links a:focus-visible {
    outline: 3px solid rgba(126, 196, 255, 0.48);
    outline-offset: 3px;
}

.footer-social-links svg {
    width: 20px;
    height: 20px;
    stroke-width: 1.8;
}

.footer-lang {
    position: relative;
    display: inline-block;
}

.footer-lang-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    color: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 0;
    transition: var(--transition);
}

.footer-lang-toggle:hover {
    color: #ffffff;
}

.footer-lang-menu {
    position: absolute;
    bottom: 100%;
    left: 0;
    background-color: #ffffff;
    border-radius: 8px;
    padding: 8px 0;
    min-width: 140px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1001;
    margin-bottom: 8px;
}

.footer-lang:hover .footer-lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.footer-lang-menu a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    color: #111111;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
}

.footer-lang-menu a:hover,
.footer-lang-menu a.active {
    background-color: #f5f5f5;
    color: var(--primary);
}

/* =========================================
   Animations
   ========================================= */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.fade-in {
    opacity: 0;
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.is-visible {
    opacity: 1;
    transform: none;
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 992px) {
    .split-layout,
    .tech-split,
    .contact-split {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .tech-image,
    .split-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .desktop-nav, .header-actions .btn-header, .lang-dropdown {
        display: none;
    }
    
    .header-phone span {
        display: none;
    }
    .header-phone {
        margin-right: 16px;
    }
    .header-phone svg {
        margin: 0 !important;
        width: 24px;
        height: 24px;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-nav.active {
        display: block;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero {
        min-height: auto;
        padding-top: 100px;
    }
    
    .hero-content {
        margin-top: 20px;
    }
    
    .hero-content h1 {
        font-size: clamp(2.2rem, 8vw, 3rem);
        line-height: 1.15;
    }
    
    .footer-top, .footer-bottom {
        flex-direction: column;
        text-align: left;
        align-items: flex-start;
        gap: 32px;
    }
}

/* =========================================
   Benefits Grid Section
   ========================================= */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }
}

.benefit-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: var(--radius-box);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.benefit-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: 50%;
    color: var(--primary);
    transition: var(--transition);
}

.benefit-card:hover .benefit-icon {
    background: var(--primary);
    color: #fff;
}

.benefit-icon svg {
    width: 32px;
    height: 32px;
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.benefit-card p {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* =========================================
   Contact Modal
   ========================================= */
.contact-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-modal.active {
    opacity: 1;
    visibility: visible;
}

.contact-modal-content {
    background: #fff;
    padding: 48px 40px;
    border-radius: 24px;
    width: 90%;
    max-width: 420px;
    text-align: center;
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 24px 48px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.2);
}

.contact-modal.active .contact-modal-content {
    transform: translateY(0) scale(1);
}

.contact-modal-title {
    margin-bottom: 32px;
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: -0.5px;
    color: var(--text-color);
}

.contact-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 5px;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.contact-modal-close:hover {
    opacity: 1;
}

.contact-modal-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-modal-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.contact-btn-whatsapp {
    background-color: #25D366;
    color: #fff;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.25);
}

.contact-btn-whatsapp:hover {
    background-color: #1ebe57;
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.35);
}

.contact-btn-phone {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 8px 24px rgba(10, 21, 46, 0.2);
}

.contact-btn-phone:hover {
    background-color: #0d1b38;
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(10, 21, 46, 0.3);
}

.contact-modal-btn-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 8px 16px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color 0.3s;
}

.contact-modal-btn-close:hover {
    color: var(--primary);
}

.water-solutions-modal-content {
    max-width: 520px;
    padding: 42px;
    text-align: left;
}

.water-modal-eyebrow {
    display: block;
    margin-bottom: 10px;
    color: #0878d8;
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.water-solutions-modal-content .contact-modal-title {
    margin-bottom: 10px;
    font-size: 1.85rem;
    font-weight: 700;
}

.water-solution-modal-intro {
    margin-bottom: 24px;
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.6;
}

.water-product-modal-options {
    margin-bottom: 18px;
}

.water-modal-product {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr) auto;
    gap: 14px;
    justify-content: stretch;
    padding: 17px 18px;
    border: 1px solid #bdd7ed;
    background: #f3f9ff;
    color: var(--primary);
    text-align: left;
}

.water-modal-product:hover {
    transform: translateY(-2px);
    border-color: #7eb4df;
    box-shadow: 0 12px 26px rgba(15, 84, 143, 0.12);
}

.water-modal-product span,
.water-modal-product strong,
.water-modal-product small {
    display: block;
}

.water-modal-product strong {
    font-size: 1rem;
}

.water-modal-product small {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
}

.water-modal-product b {
    color: #0878d8;
}

.water-modal-ozone {
    border-color: #26394d;
    background: #0d1722;
    color: #fff;
}

.water-modal-ozone small {
    color: rgba(255, 255, 255, 0.66);
}

.water-modal-compare {
    display: inline-flex;
    color: #0878d8;
    font-size: 0.84rem;
    font-weight: 700;
}

.water-solutions-modal-content .contact-modal-btn-close {
    display: block;
    margin: 22px auto 0;
}
/* =========================================
   Calidad del agua — páginas SEO España
   ========================================= */
.water-hero {
    padding: 158px 0 78px;
    background:
        radial-gradient(circle at 80% 15%, rgba(0, 86, 179, 0.12), transparent 32%),
        linear-gradient(145deg, #f7fbff 0%, #ffffff 62%);
    border-bottom: 1px solid var(--border-color);
}

.water-city-hero {
    padding-top: 116px;
}

.water-city-hero .water-breadcrumb {
    margin-bottom: 16px;
}

.water-seo-summary {
    max-width: 760px;
    margin-top: 18px;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.65;
}

.water-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
    align-items: end;
    gap: 72px;
}

.water-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
    margin-bottom: 34px;
    color: var(--text-muted);
    font-size: 0.86rem;
}

.water-breadcrumb a:hover,
.water-text-link:hover,
.water-source-note a:hover,
.water-source-box a:hover,
.water-table a:hover {
    color: var(--accent);
}

.water-eyebrow {
    display: block;
    margin-bottom: 12px;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.water-hero h1 {
    max-width: 850px;
    font-size: clamp(2.55rem, 5vw, 5rem);
    letter-spacing: -0.055em;
}

.water-lead {
    max-width: 760px;
    margin-top: 24px;
    font-size: clamp(1.06rem, 1.6vw, 1.28rem);
    line-height: 1.65;
}

.water-search-card {
    padding: 28px;
    background: #fff;
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: 22px;
    box-shadow: 0 24px 70px rgba(20, 45, 75, 0.12);
}

.water-search-card label {
    display: block;
    margin-bottom: 12px;
    font-weight: 650;
    color: var(--primary);
}

.water-search-card small {
    display: block;
    margin-top: 11px;
    color: var(--text-muted);
}

.water-search-control {
    display: flex;
    padding: 5px;
    border: 1px solid #cfd8e3;
    border-radius: 14px;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.water-search-control:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.1);
}

.water-search-control input {
    min-width: 0;
    flex: 1;
    padding: 13px 14px;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--primary);
    font: inherit;
}

.water-search-control button {
    padding: 12px 22px;
    border: 0;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    font: inherit;
    font-weight: 650;
    cursor: pointer;
}

.water-section {
    padding: 88px 0;
}

.water-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 88px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: #fff;
}

.water-stats > div {
    min-width: 0;
    padding: 27px 30px;
    border-right: 1px solid var(--border-color);
}

.water-stats > div:last-child {
    border-right: 0;
}

.water-stats strong,
.water-stats span {
    display: block;
}

.water-stats strong {
    color: var(--primary);
    font-size: clamp(1.35rem, 2.4vw, 2rem);
    line-height: 1.2;
}

.water-stats span {
    margin-top: 7px;
    color: var(--text-muted);
    font-size: 0.88rem;
}

.water-section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 34px;
}

.water-section-heading h2,
.water-explainer h2,
.water-source-box h2 {
    font-size: clamp(2rem, 3.5vw, 3.25rem);
}

.water-text-link {
    flex: 0 0 auto;
    padding-bottom: 4px;
    border-bottom: 1px solid currentColor;
    font-weight: 650;
}

.water-city-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.water-city-card {
    display: flex;
    min-height: 285px;
    flex-direction: column;
    justify-content: space-between;
    padding: 28px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: #fff;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.water-city-card:hover {
    transform: translateY(-4px);
    border-color: #b9c8d9;
    box-shadow: 0 18px 45px rgba(22, 43, 68, 0.09);
}

.water-city-province {
    display: block;
    margin-bottom: 11px;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 650;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.water-city-card h3 {
    font-size: 1.75rem;
}

.water-city-card dl {
    display: grid;
    grid-template-columns: 0.55fr 1.45fr;
    gap: 12px;
    margin: 32px 0 22px;
}

.water-city-card dl div {
    min-width: 0;
}

.water-city-card dt {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.water-city-card dd {
    margin-top: 4px;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 650;
}

.water-card-link {
    display: flex;
    justify-content: space-between;
    padding-top: 18px;
    border-top: 1px solid var(--border-color);
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 650;
}

.water-section-intro {
    max-width: 760px;
    margin-top: 12px;
    color: var(--text-muted);
    line-height: 1.65;
}

.water-index-product-showcase {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) repeat(2, minmax(240px, 0.75fr));
    gap: 14px;
    margin: 0 0 82px;
    padding: 18px;
    overflow: hidden;
    border-radius: 26px;
    background:
        radial-gradient(circle at 0 0, rgba(36, 151, 255, 0.24), transparent 35%),
        linear-gradient(135deg, #0b1825, #122b3f);
    box-shadow: 0 24px 60px rgba(11, 35, 56, 0.16);
}

.water-index-product-intro {
    align-self: center;
    padding: 24px 26px;
}

.water-index-product-intro .water-eyebrow {
    color: #71bcff;
}

.water-index-product-intro h2 {
    max-width: 500px;
    margin-top: 10px;
    color: #fff;
    font-size: clamp(1.55rem, 2.7vw, 2.35rem);
}

.water-index-product-intro p {
    max-width: 500px;
    margin-top: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.92rem;
    line-height: 1.65;
}

.water-index-product-intro > a {
    display: inline-flex;
    margin-top: 20px;
    color: #8fcaff;
    font-size: 0.82rem;
    font-weight: 750;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.water-index-product-tile {
    display: grid;
    grid-template-rows: 126px 1fr;
    min-width: 0;
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 18px;
    background: #fff;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.water-index-product-tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.22);
}

.water-index-product-tile img {
    width: 100%;
    height: 126px;
    object-fit: contain;
    border-radius: 12px;
    background: #f3f8fc;
}

.water-index-product-tile > span,
.water-index-product-tile small,
.water-index-product-tile strong,
.water-index-product-tile em,
.water-index-product-tile b {
    display: block;
}

.water-index-product-tile > span {
    padding: 16px 5px 5px;
}

.water-index-product-tile small {
    color: #0878d8;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.water-index-product-tile strong {
    margin-top: 7px;
    color: var(--primary);
    font-size: 1.1rem;
}

.water-index-product-tile em {
    margin-top: 7px;
    color: var(--text-muted);
    font-size: 0.76rem;
    font-style: normal;
    line-height: 1.45;
}

.water-index-product-tile b {
    margin-top: 15px;
    color: #0878d8;
    font-size: 0.78rem;
}

.water-index-product-ozone img {
    background: #edf8f5;
}

.water-index-product-ozone small,
.water-index-product-ozone b {
    color: #087b65;
}

.water-index-product-disclaimer {
    grid-column: 1 / -1;
    padding: 0 12px 2px;
    color: rgba(255, 255, 255, 0.52);
    font-size: 0.65rem;
    text-align: right;
}

.water-region-directory {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.water-region-card {
    min-width: 0;
    padding: 24px;
    border: 1px solid #e1e7ed;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(20, 48, 73, 0.045);
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.water-region-card:hover {
    transform: translateY(-3px);
    border-color: #bfd2e2;
    box-shadow: 0 16px 38px rgba(20, 58, 91, 0.085);
}

.water-region-card-heading {
    display: flex;
    align-items: center;
    min-height: 40px;
    padding-bottom: 17px;
    border-bottom: 1px solid var(--border-color);
}

.water-region-card h3 {
    font-size: 1.1rem;
    line-height: 1.25;
}

.water-region-card ul {
    display: grid;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.water-region-card li {
    position: relative;
    padding: 15px 38px 15px 0;
    border-bottom: 1px solid #edf1f5;
}

.water-region-card li:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.water-region-card a,
.water-region-card span {
    display: block;
}

.water-region-card a {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.45;
}

.water-region-card a:hover {
    color: var(--accent);
}

.water-region-card span {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 0.72rem;
}

.water-region-card li > b {
    position: absolute;
    top: 50%;
    right: 0;
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 50%;
    background: #eef5fb;
    color: #0878d8;
    font-size: 0.75rem;
    transform: translateY(-50%);
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.water-region-card li:has(a:hover) > b {
    background: #0878d8;
    color: #fff;
    transform: translate(2px, -50%);
}

.water-directory-all-link {
    display: inline-flex;
    min-height: 46px;
    flex: 0 0 auto;
    align-items: center;
    gap: 14px;
    padding: 11px 16px;
    border: 1px solid #b8d2e8;
    border-radius: var(--radius-pill);
    background: #f3f8fc;
    color: #0878d8;
    font-size: 0.82rem;
    font-weight: 750;
}

.water-directory-entry-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 22px;
    padding-bottom: 4px;
    border-bottom: 1px solid #8bb8dc;
    color: #0878d8;
    font-size: 0.86rem;
    font-weight: 750;
}

.water-directory-entry-link:hover {
    border-color: #0878d8;
}

.water-directory-entry-link span {
    font-size: 1rem;
    transition: transform 0.2s ease;
}

.water-directory-entry-link:hover span {
    transform: translateX(3px);
}

.water-directory-all-link:hover {
    border-color: #0878d8;
    background: #0878d8;
    color: #fff;
}

.water-directory-all-link span {
    font-size: 1rem;
}

.water-directory-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(330px, 0.6fr);
    gap: 72px;
    align-items: end;
}

.water-directory-hero h1 {
    max-width: 800px;
    font-size: clamp(2.8rem, 6vw, 5.7rem);
}

.water-directory-hero .water-lead {
    max-width: 760px;
}

.water-all-directory-summary .water-stats {
    margin-bottom: 72px;
}

.water-province-jump-list {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.water-province-jump-list a {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    padding: 9px 13px;
    border: 1px solid #d7e2eb;
    border-radius: var(--radius-pill);
    background: #fff;
    color: #374655;
    font-size: 0.76rem;
    font-weight: 700;
}

.water-province-jump-list a:hover {
    border-color: #87b9df;
    background: #eef7ff;
    color: #0878d8;
}

.water-all-directory-list {
    background: #f3f7fa;
}

.water-directory-region {
    margin-bottom: 76px;
}

.water-directory-region:last-child {
    margin-bottom: 0;
}

.water-directory-region > header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 30px;
    align-items: end;
    margin-bottom: 24px;
}

.water-directory-region > header .water-eyebrow {
    grid-column: 1 / -1;
}

.water-directory-region > header h2 {
    font-size: clamp(1.8rem, 3.2vw, 2.8rem);
}

.water-directory-region > header p {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 650;
}

.water-directory-provinces {
    display: grid;
    gap: 12px;
}

.water-province-directory {
    scroll-margin-top: 110px;
    overflow: hidden;
    border: 1px solid #dce5ec;
    border-radius: 16px;
    background: #fff;
}

.water-province-directory:target {
    border-color: #77b4e4;
    box-shadow: 0 0 0 4px rgba(8, 120, 216, 0.08);
}

.water-province-directory > summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 34px;
    gap: 18px;
    align-items: center;
    min-height: 70px;
    padding: 14px 18px 14px 22px;
    cursor: pointer;
    list-style: none;
}

.water-province-directory > summary::-webkit-details-marker {
    display: none;
}

.water-province-directory > summary > span,
.water-province-directory > summary strong,
.water-province-directory > summary small {
    display: block;
}

.water-province-directory > summary strong {
    color: var(--primary);
    font-size: 1rem;
}

.water-province-directory > summary small {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 0.7rem;
}

.water-province-directory > summary > b {
    position: relative;
    display: block;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #eef5fb;
    color: #0878d8;
    transition: transform 0.2s ease, background 0.2s ease;
}

.water-province-directory > summary > b::before,
.water-province-directory > summary > b::after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    content: "";
    transform: translate(-50%, -50%);
}

.water-province-directory > summary > b::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.water-province-directory[open] > summary > b {
    background: #0878d8;
    color: #fff;
    transform: rotate(45deg);
}

.water-province-directory > ul {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin: 0;
    padding: 18px 20px 22px;
    border-top: 1px solid #e6edf2;
    list-style: none;
}

.water-province-directory li {
    min-width: 0;
}

.water-province-directory li a {
    display: flex;
    min-height: 46px;
    align-items: center;
    padding: 10px 12px;
    border: 1px solid #e5ebf0;
    border-radius: 10px;
    background: #f9fbfc;
    color: #263747;
    font-size: 0.75rem;
    font-weight: 650;
    line-height: 1.4;
}

.water-province-directory li a:hover {
    border-color: #9bc4e4;
    background: #eef7ff;
    color: #0878d8;
}

.water-index-benefits {
    background:
        radial-gradient(circle at 90% 10%, rgba(0, 119, 216, 0.09), transparent 28%),
        #eef6fc;
}

.water-index-benefit-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.water-index-benefit-grid article {
    padding: 26px;
    border: 1px solid #d6e4ef;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.82);
}

.water-index-benefit-grid h3 {
    font-size: 1.2rem;
}

.water-index-benefit-grid p {
    margin-top: 10px;
    font-size: 0.84rem;
    line-height: 1.65;
}

.water-index-faq {
    background: #fff;
}

.water-index-faq-layout {
    display: grid;
    grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
    gap: clamp(46px, 8vw, 110px);
    align-items: start;
}

.water-index-faq-intro h2 {
    margin-top: 10px;
    font-size: clamp(2rem, 3.5vw, 3.1rem);
}

.water-index-faq-intro p {
    margin: 18px 0 26px;
    font-size: 0.94rem;
    line-height: 1.7;
}

.water-index-faq-list {
    display: grid;
    gap: 10px;
}

.water-index-faq-list details {
    border: 1px solid #dce5ed;
    border-radius: 15px;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.water-index-faq-list details[open] {
    border-color: #a9cce9;
    box-shadow: 0 12px 28px rgba(17, 75, 126, 0.07);
}

.water-index-faq-list summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 32px;
    gap: 18px;
    align-items: center;
    min-height: 64px;
    padding: 16px 18px 16px 22px;
    color: var(--primary);
    font-size: 0.94rem;
    font-weight: 750;
    line-height: 1.45;
    cursor: pointer;
    list-style: none;
}

.water-index-faq-list summary::-webkit-details-marker {
    display: none;
}

.water-index-faq-list summary > span {
    position: relative;
    display: block;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #eef5fb;
    color: #0878d8;
    font-size: 0;
    transition: transform 0.2s ease, background 0.2s ease;
}

.water-index-faq-list summary > span::before,
.water-index-faq-list summary > span::after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    content: "";
    transform: translate(-50%, -50%);
}

.water-index-faq-list summary > span::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.water-index-faq-list details[open] summary > span {
    background: #0878d8;
    color: #fff;
    transform: rotate(45deg);
}

.water-index-faq-list details p {
    padding: 0 68px 20px 22px;
    color: var(--text-muted);
    font-size: 0.86rem;
    line-height: 1.7;
}

@media (max-width: 980px) {
    .water-index-product-showcase,
    .water-region-directory,
    .water-index-benefit-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .water-index-product-intro,
    .water-index-product-disclaimer {
        grid-column: 1 / -1;
    }

    .water-index-product-intro {
        padding-bottom: 12px;
    }

    .water-index-faq-layout {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .water-directory-hero-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .water-province-directory > ul {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .water-index-product-showcase,
    .water-region-directory,
    .water-index-benefit-grid {
        grid-template-columns: 1fr;
    }

    .water-index-product-intro,
    .water-index-product-disclaimer {
        grid-column: auto;
    }

    .water-index-product-showcase {
        margin-bottom: 58px;
        padding: 12px;
        border-radius: 20px;
    }

    .water-index-product-intro {
        padding: 20px 14px;
    }

    .water-index-product-disclaimer {
        padding: 2px 8px 4px;
        text-align: left;
    }

    .water-region-card {
        padding: 21px;
    }

    .water-index-faq-list summary {
        min-height: 68px;
        padding-left: 17px;
        font-size: 0.88rem;
    }

    .water-index-faq-list details p {
        padding: 0 17px 20px;
    }

    .water-directory-all-link {
        width: 100%;
        justify-content: space-between;
    }

    .water-directory-hero h1 {
        font-size: clamp(2.55rem, 13vw, 3.8rem);
    }

    .water-directory-region > header {
        grid-template-columns: 1fr;
    }

    .water-directory-region > header .water-eyebrow {
        grid-column: auto;
    }

    .water-directory-region > header p {
        margin-top: 2px;
    }

    .water-province-directory > summary {
        min-height: 68px;
        padding-left: 17px;
    }

    .water-province-directory > ul {
        grid-template-columns: 1fr;
        padding: 12px;
    }
}

.water-empty,
.water-notice {
    padding: 34px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: var(--bg-light);
}

.water-empty h3 {
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.water-notice {
    display: grid;
    gap: 6px;
    border-color: #e6ce8a;
    background: #fff9e8;
    color: #5b4510;
}

.water-method-section {
    background: #0d1722;
}

.water-method-section h2,
.water-method-section h3 {
    color: #fff;
}

.water-method-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.water-method-grid article {
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.04);
}

.water-method-grid h3 {
    margin: 0 0 12px;
    font-size: 1.4rem;
}

.water-method-grid p,
.water-source-note {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.95rem;
    line-height: 1.7;
}

.water-source-note {
    max-width: 920px;
    margin-top: 32px;
}

.water-source-note a {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.water-city-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.55fr);
    align-items: end;
    gap: 70px;
}

.water-status-card {
    padding: 26px;
    border: 1px solid #d8e0e8;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.82);
}

.water-status-card span,
.water-status-card strong,
.water-status-card small {
    display: block;
}

.water-status-card span {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 650;
    text-transform: uppercase;
}

.water-status-card strong {
    margin: 13px 0 8px;
    font-size: 1.45rem;
}

.water-status-good {
    border-color: #9bcdb0;
    background: #f1fbf5;
}

.water-status-alert {
    border-color: #edabab;
    background: #fff3f3;
}

.water-status-warning {
    border-color: #e6ce8a;
    background: #fff9e8;
}

.water-status-unknown {
    border-color: #ced5dd;
    background: #f6f8fa;
}

.water-city-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 72px;
}

.water-selected-network-stats .water-stat-date,
.water-selected-network-stats .water-stat-network-count,
.water-selected-network-stats .water-stat-parameter-count {
    font-size: clamp(1rem, 1.45vw, 1.25rem);
    letter-spacing: -0.025em;
}

.water-selected-network-stats .water-stat-date {
    white-space: nowrap;
}

.water-network-picker {
    display: grid;
    grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
    align-items: end;
    gap: 52px;
    margin: -30px 0 72px;
    padding: 34px 36px;
    border: 1px solid #b7d4ee;
    border-radius: 20px;
    background: linear-gradient(135deg, #edf7ff, #fff);
}

.water-network-picker h2 {
    margin-top: 8px;
    font-size: clamp(1.45rem, 2.5vw, 2rem);
}

.water-network-picker p {
    margin-top: 10px;
    color: var(--text-muted);
    line-height: 1.65;
}

.water-network-picker label {
    display: block;
    margin-bottom: 9px;
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 750;
}

.water-network-picker-control {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
}

.water-network-picker select {
    width: 100%;
    min-height: 50px;
    padding: 0 42px 0 15px;
    border: 1px solid #aebfce;
    border-radius: 10px;
    background: #fff;
    color: var(--text-color);
    font: inherit;
}

.water-network-overview {
    margin: -30px 0 34px;
    overflow: hidden;
    border: 1px solid #b7d4ee;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 12px 34px rgba(17, 75, 126, 0.08);
}

.water-network-overview-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(420px, 0.9fr);
    gap: 34px;
    align-items: end;
    padding: 25px 30px;
    background: linear-gradient(135deg, #edf7ff, #fff 72%);
}

.water-network-overview-main h2 {
    margin-top: 7px;
    font-size: clamp(1.4rem, 2.4vw, 1.95rem);
}

.water-network-overview-main p {
    margin-top: 7px;
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.55;
}

.water-network-picker-form label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 750;
}

.water-network-picker-form select {
    width: 100%;
    min-height: 48px;
    padding: 0 42px 0 14px;
    border: 1px solid #aebfce;
    border-radius: 10px;
    background: #fff;
    color: var(--text-color);
    font: inherit;
}

.water-network-overview-status {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding: 17px 30px;
    border-top: 1px solid #d8e6f2;
}

.water-network-overview .water-network-quality {
    max-width: none;
    margin: 0;
    padding: 13px 15px;
}

.water-network-overview-actions {
    min-width: 210px;
}

.water-network-overview-note {
    display: flex;
    align-items: center;
    gap: 8px 12px;
    padding: 11px 30px;
    border-top: 1px solid #e1e8ef;
    background: #f7f9fb;
    color: var(--text-muted);
    font-size: 0.72rem;
    line-height: 1.45;
}

.water-network-overview-note strong {
    flex: 0 0 auto;
    color: #4f5c68;
}

.water-network-overview-note a {
    flex: 0 0 auto;
    margin-left: auto;
    color: var(--accent);
    font-weight: 750;
    white-space: nowrap;
}

.water-selected-view-chip {
    display: inline-flex;
    margin-top: 22px;
    padding: 7px 12px;
    border: 1px solid #b7d4ee;
    border-radius: var(--radius-pill);
    background: #eaf4ff;
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 750;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.water-selected-network-context {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) auto;
    align-items: center;
    gap: 42px;
    margin: -38px 0 32px;
    padding: 30px 32px;
    border: 2px solid #8fc1ed;
    border-radius: 18px;
    background: linear-gradient(135deg, #edf7ff, #fff);
    box-shadow: 0 12px 34px rgba(17, 75, 126, 0.08);
}

.water-selected-network-context h2 {
    margin-top: 8px;
    font-size: clamp(1.5rem, 2.8vw, 2.25rem);
}

.water-selected-network-context p {
    max-width: 820px;
    margin-top: 10px;
    color: var(--text-muted);
    line-height: 1.65;
}

.water-selected-network-actions {
    display: grid;
    justify-items: start;
    gap: 13px;
    min-width: 220px;
}

.water-network-quality {
    display: grid;
    gap: 4px;
    max-width: 720px;
    margin-top: 20px;
    padding: 16px 18px;
    border: 1px solid #ced5dd;
    border-radius: 12px;
}

.water-network-quality span {
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 750;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.water-network-quality strong {
    font-size: 1.05rem;
}

.water-network-quality small {
    color: var(--text-muted);
    line-height: 1.5;
}

.water-selected-refresh-form {
    margin: 0;
}

.water-refresh-product-prompt {
    width: min(330px, 100%);
    padding: 15px;
    border: 1px solid #b8d5ee;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 10px 24px rgba(17, 75, 126, 0.08);
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.water-refresh-product-prompt > span,
.water-refresh-product-prompt > strong,
.water-refresh-product-prompt > small {
    display: block;
}

.water-refresh-product-kicker {
    color: #0878d8;
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.water-refresh-product-prompt > strong {
    margin-top: 5px;
    color: var(--primary);
    font-size: 0.86rem;
    line-height: 1.35;
}

.water-refresh-product-options {
    display: grid;
    gap: 7px;
    margin-top: 11px;
}

.water-refresh-product-options a {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) auto;
    gap: 9px;
    align-items: center;
    padding: 7px;
    border: 1px solid #d3e5f4;
    border-radius: 10px;
    background: #f4f9fd;
    color: var(--primary);
}

.water-refresh-product-options a:hover {
    border-color: #86b9e3;
    transform: translateY(-1px);
}

.water-refresh-product-options img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 8px;
    background: #fff;
}

.water-refresh-product-options span,
.water-refresh-product-options small,
.water-refresh-product-options b {
    display: block;
}

.water-refresh-product-options small {
    color: var(--text-muted);
    font-size: 0.62rem;
    font-weight: 650;
}

.water-refresh-product-options b {
    margin-top: 2px;
    font-size: 0.76rem;
}

.water-refresh-product-options em {
    color: #0878d8;
    font-size: 0.8rem;
    font-style: normal;
    font-weight: 800;
}

.water-refresh-product-options .water-refresh-product-ozone {
    border-color: #c5dbd7;
    background: #f2faf8;
}

.water-refresh-product-prompt > small {
    margin-top: 9px;
    color: var(--text-muted);
    font-size: 0.62rem;
    line-height: 1.4;
}

.water-refresh-product-prompt.is-waiting {
    border-color: #0878d8;
    box-shadow: 0 14px 30px rgba(8, 120, 216, 0.16);
    transform: translateY(-2px);
}

.water-explainer {
    display: grid;
    grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
    gap: 80px;
    margin-bottom: 88px;
    padding: 46px;
    border-radius: 22px;
    background: var(--bg-light);
}

.water-explainer p {
    grid-column: 2;
    font-size: 1rem;
    line-height: 1.75;
}

.water-explainer p + p {
    margin-top: -58px;
}

.water-parameter-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.water-parameter-card {
    min-width: 0;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.water-parameter-card > h3 {
    display: block;
    min-height: 42px;
    margin: 0;
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.45;
}

.water-parameter-card strong {
    display: block;
    margin: 22px 0 12px;
    overflow-wrap: anywhere;
    font-size: 1.8rem;
    line-height: 1.15;
}

.water-parameter-card strong small {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
}

.water-parameter-card p {
    font-size: 0.75rem;
    line-height: 1.5;
}

.water-heading-spaced {
    margin-top: 88px;
}

.water-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.water-table {
    width: 100%;
    min-width: 1040px;
    border-collapse: collapse;
    background: #fff;
    font-size: 0.88rem;
}

.water-table th,
.water-table td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    vertical-align: middle;
}

.water-table tr:last-child td {
    border-bottom: 0;
}

.water-table th {
    background: var(--bg-light);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.water-table td > small {
    display: block;
    margin-top: 4px;
    color: var(--text-muted);
}

.water-inline-status {
    display: inline-flex;
    padding: 6px 10px;
    border: 1px solid;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 650;
}

.water-network-empty-state {
    margin-bottom: 88px;
    padding: 42px;
    border: 1px dashed #aebfce;
    border-radius: 18px;
    background: var(--bg-light);
    text-align: center;
}

.water-network-empty-state h2 {
    margin-top: 8px;
}

.water-network-empty-state p {
    max-width: 720px;
    margin: 12px auto 22px;
    color: var(--text-muted);
    line-height: 1.7;
}

.water-source-box {
    display: grid;
    grid-template-columns: minmax(250px, 0.75fr) minmax(0, 1.25fr);
    gap: 70px;
    margin-top: 88px;
    padding: 42px;
    border-radius: 20px;
    background: #eaf4ff;
}

.water-source-box p {
    font-size: 0.95rem;
    line-height: 1.75;
}

.water-source-box p + p {
    margin-top: 12px;
}

.water-source-box a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.water-related-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.water-related-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 20px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-weight: 650;
}

.water-related-links a:hover {
    border-color: #aabed2;
    background: var(--bg-light);
}

.water-error-page {
    min-height: 66vh;
}

.water-error-page .btn {
    margin-top: 30px;
}

.water-data-age-notice {
    display: grid;
    grid-template-columns: minmax(180px, 0.42fr) minmax(0, 1.58fr);
    gap: 34px;
    margin: -48px 0 72px;
    padding: 22px 26px;
    border: 1px solid #e6ce8a;
    border-radius: 14px;
    background: #fff9e8;
}

.water-data-age-notice strong {
    color: #5b4510;
}

.water-data-age-notice p {
    color: #6a561f;
    font-size: 0.9rem;
    line-height: 1.65;
}

.water-data-scope-notice,
.water-refresh-notice {
    margin: 0 0 28px;
    padding: 20px 24px;
    border: 1px solid #cbdced;
    border-radius: 14px;
    background: #f3f8fd;
}

.water-data-scope-notice strong,
.water-refresh-notice strong {
    color: var(--primary);
}

.water-data-scope-notice p,
.water-refresh-notice p {
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.water-refresh-good {
    border-color: #acd9c1;
    background: #f0faf4;
}

.water-refresh-warning {
    border-color: #e6ce8a;
    background: #fff9e8;
}

.water-parameter-count {
    flex: 0 0 auto;
    color: var(--text-muted);
    font-size: 0.86rem;
    font-weight: 650;
}

#parametros,
#redes,
#vista-red,
#alcance-datos {
    scroll-margin-top: 110px;
}

.water-data-scope-detail {
    margin-top: -54px;
    margin-bottom: 0;
}

.water-network-reset {
    display: inline-flex;
    margin-top: 13px;
    color: var(--accent);
    font-size: 0.84rem;
    font-weight: 700;
}

.water-network-selected td {
    background: #f1f7fd;
}

.water-network-selected td:first-child {
    box-shadow: inset 4px 0 0 var(--accent);
}

.water-network-selected-label {
    display: inline-flex;
    margin-bottom: 7px;
    padding: 4px 8px;
    border-radius: var(--radius-pill);
    background: var(--accent);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 750;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.water-network-not-loaded {
    display: inline-flex;
    max-width: 150px;
    color: #7a5b13;
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.4;
}

.water-network-current {
    display: block;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 750;
    line-height: 1.4;
}

.water-network-actions {
    min-width: 210px;
}

.water-network-actions > a {
    display: inline-flex;
    color: var(--accent);
    font-weight: 700;
}

.water-network-view-form button {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--accent);
    font: inherit;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
}

.water-network-view-form button:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.water-refresh-form {
    margin-top: 9px;
}

.water-refresh-form button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 9px 13px;
    border: 1px solid var(--primary);
    border-radius: 9px;
    background: var(--primary);
    color: #fff;
    font: inherit;
    font-size: 0.76rem;
    font-weight: 700;
    cursor: pointer;
}

.water-refresh-form button:hover:not(:disabled) {
    background: var(--accent);
    border-color: var(--accent);
}

.water-refresh-form button:disabled {
    border-color: #c8d0d8;
    background: #e9edf1;
    color: #697581;
    cursor: not-allowed;
}

.water-refresh-form button.is-loading {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
}

.water-refresh-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.45);
    border-top-color: #fff;
    border-radius: 50%;
    animation: water-refresh-spin 0.75s linear infinite;
}

.water-refresh-live-status:not(:empty) {
    display: block;
    max-width: 290px;
    margin-top: 8px;
    color: var(--text-muted);
    font-size: 0.76rem;
    font-weight: 600;
    line-height: 1.45;
}

@keyframes water-refresh-spin {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .water-refresh-spinner {
        animation-duration: 1.5s;
    }
}

.water-parameter-card {
    display: flex;
    flex-direction: column;
}

.water-parameter-meta {
    min-height: 62px;
    color: var(--text-muted);
}

.water-parameter-meta span {
    display: inline-flex;
    margin: 0 6px 5px 0;
    padding: 3px 7px;
    border-radius: var(--radius-pill);
    background: #eaf4ff;
    color: var(--accent);
    font-size: 0.62rem;
    font-weight: 750;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.water-parameter-definition {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    color: #4c5661;
    font-size: 0.78rem !important;
    line-height: 1.6 !important;
}

.water-parameter-guide-link {
    margin-top: 13px;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 700;
}

.water-parameter-product-note {
    margin-top: 18px;
    padding: 15px;
    border: 1px solid #b9d9f3;
    border-radius: 12px;
    background: linear-gradient(145deg, #edf7ff, #fff);
}

.water-parameter-product-note > span {
    display: block;
    margin-bottom: 8px;
    color: #006dc7;
    font-size: 0.67rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.water-parameter-product-note p {
    color: #31465a;
    font-size: 0.72rem;
    line-height: 1.5;
}

.water-parameter-product-note p + p {
    margin-top: 7px;
}

.water-parameter-product-note p a {
    color: #006dc7;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.water-parameter-product-link {
    display: inline-flex;
    margin-top: 11px;
    color: #006dc7;
    font-size: 0.76rem;
    font-weight: 800;
}

.water-parameter-product-note small {
    display: block;
    margin-top: 9px;
    color: var(--text-muted);
    font-size: 0.64rem;
    line-height: 1.45;
}

.water-more-parameters {
    margin-top: 22px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: var(--bg-light);
}

.water-more-parameters > summary {
    padding: 19px 22px;
    color: var(--primary);
    font-weight: 700;
    cursor: pointer;
}

.water-more-parameters[open] > summary {
    border-bottom: 1px solid var(--border-color);
}

.water-more-parameters .water-parameter-grid {
    padding: 20px;
}

.water-more-parameters .water-parameter-card {
    background: #fff;
}

.water-inline-product-cta {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr) minmax(220px, auto);
    gap: 32px;
    align-items: center;
    margin: 48px 0 78px;
    padding: 24px;
    border-radius: 22px;
    background:
        radial-gradient(circle at 20% 20%, rgba(97, 179, 255, 0.18), transparent 34%),
        #0d1722;
    box-shadow: 0 20px 48px rgba(13, 23, 34, 0.14);
}

.water-inline-product-cta > img {
    width: 180px;
    height: 160px;
    object-fit: cover;
    border-radius: 15px;
}

.water-inline-product-cta .water-eyebrow {
    color: #61b3ff;
}

.water-inline-product-cta h2 {
    color: #fff;
    font-size: clamp(1.55rem, 2.6vw, 2.25rem);
}

.water-inline-product-cta p {
    max-width: 680px;
    margin-top: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.65;
}

.water-inline-product-actions {
    display: grid;
    justify-items: start;
    gap: 13px;
}

.water-inline-product-actions .btn {
    background: #0878d8;
}

.water-inline-product-actions .water-text-link {
    color: #fff;
    font-size: 0.82rem;
}

.water-inline-product-actions small {
    max-width: 230px;
    color: rgba(255, 255, 255, 0.52);
    font-size: 0.7rem;
    line-height: 1.45;
}

.water-inline-ozone-link {
    color: #8fcaff;
    font-size: 0.76rem;
    font-weight: 750;
}

.water-inline-ozone-link:hover {
    color: #fff;
}

.water-product-guide {
    margin-top: 88px;
    padding: 46px;
    border: 1px solid #d9e3ed;
    border-radius: 24px;
    background: linear-gradient(140deg, #f4f9ff 0%, #fff 58%);
}

.water-product-intro {
    display: grid;
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
    gap: 64px;
    align-items: end;
    margin-bottom: 30px;
}

.water-product-intro .water-eyebrow {
    grid-column: 1 / -1;
    margin-bottom: -42px;
}

.water-product-intro h2 {
    font-size: clamp(2rem, 3.5vw, 3.2rem);
}

.water-product-intro p {
    font-size: 1rem;
    line-height: 1.75;
}

.water-product-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.water-product-card {
    display: flex;
    min-height: 310px;
    flex-direction: column;
    align-items: flex-start;
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: #fff;
}

.water-product-visual {
    width: 100%;
    height: 210px;
    margin: 0;
    overflow: hidden;
    border-radius: 14px;
    background: #eef4f8;
}

.water-product-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.water-product-card-dark .water-product-visual {
    background: #162333;
}

.water-product-card-dark .water-product-visual img {
    opacity: 0.9;
}

.water-product-card-dark {
    border-color: #162333;
    background: #0d1722;
}

.water-product-number {
    margin-top: 24px;
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.water-product-card-dark .water-product-number {
    color: #61b3ff;
}

.water-product-card h3 {
    margin: 14px 0 13px;
    font-size: 1.8rem;
}

.water-product-card-dark h3 {
    color: #fff;
}

.water-product-card p {
    margin-bottom: 25px;
    font-size: 0.92rem;
    line-height: 1.7;
}

.water-product-card-dark p {
    color: rgba(255, 255, 255, 0.7);
}

.water-product-card .btn {
    margin-top: auto;
}

.water-product-benefits {
    display: grid;
    gap: 8px;
    margin: 0 0 24px;
    padding: 0;
    list-style: none;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.water-product-benefits li {
    position: relative;
    padding-left: 20px;
}

.water-product-benefits li::before {
    position: absolute;
    left: 0;
    color: #0878d8;
    content: "✓";
    font-weight: 750;
}

.water-product-card-dark .water-product-benefits {
    color: rgba(255, 255, 255, 0.72);
}

.water-product-guide-link {
    margin-top: 16px;
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 700;
}

.water-product-card-dark .water-product-guide-link {
    color: #74e0c0;
}

.water-product-disclaimer {
    margin-top: 18px;
    color: var(--text-muted);
    font-size: 0.78rem;
}

.water-sample-list {
    display: grid;
    gap: 12px;
}

.water-sample-detail {
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: 15px;
    background: #fff;
}

.water-sample-detail > summary {
    display: grid;
    grid-template-columns: 0.75fr 1fr 1.65fr auto;
    gap: 24px;
    align-items: center;
    padding: 20px 22px;
    list-style: none;
    cursor: pointer;
}

.water-sample-detail > summary::-webkit-details-marker {
    display: none;
}

.water-sample-detail[open] > summary {
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-light);
}

.water-sample-detail summary > span:not(.water-sample-action) {
    min-width: 0;
}

.water-sample-detail summary small,
.water-sample-detail summary strong {
    display: block;
}

.water-sample-detail summary small {
    margin-bottom: 6px;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.water-sample-detail summary strong {
    overflow-wrap: anywhere;
    font-size: 0.86rem;
}

.water-sample-action {
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 700;
    white-space: nowrap;
}

.water-sample-detail[open] .water-sample-action {
    color: var(--text-muted);
}

.water-sample-content {
    padding: 20px;
}

.water-measurement-table {
    min-width: 900px;
}

.water-measurement-table td:last-child {
    max-width: 430px;
    color: var(--text-muted);
    line-height: 1.55;
}

.water-sample-source {
    margin-top: 14px;
    color: var(--text-muted);
    font-size: 0.78rem;
}

.water-faq {
    display: grid;
    gap: 14px;
    max-width: 920px;
}

.water-faq > details {
    overflow: hidden;
    border: 1px solid #d9e4ef;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(18, 55, 88, 0.05);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.water-faq > details:hover {
    transform: translateY(-1px);
    border-color: #b8d2e9;
    box-shadow: 0 12px 30px rgba(18, 55, 88, 0.09);
}

.water-faq > details[open] {
    border-color: #9fc5e7;
    background: linear-gradient(135deg, #f7fbff 0%, #fff 72%);
    box-shadow: 0 14px 34px rgba(0, 86, 179, 0.1);
}

.water-faq summary {
    position: relative;
    padding: 22px 68px 22px 24px;
    list-style: none;
    color: var(--primary);
    font-weight: 700;
    line-height: 1.45;
    cursor: pointer;
}

.water-faq summary::-webkit-details-marker {
    display: none;
}

.water-faq summary::after {
    position: absolute;
    top: 50%;
    right: 22px;
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #eaf4fd;
    color: #0056b3;
    content: "+";
    font-size: 1.35rem;
    font-weight: 600;
    line-height: 1;
    transform: translateY(-50%);
}

.water-faq details[open] summary::after {
    background: #0056b3;
    color: #fff;
    content: "−";
}

.water-faq details p {
    max-width: 800px;
    padding: 0 68px 24px 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

@media (max-width: 700px) {
    .water-faq summary {
        padding: 19px 58px 19px 18px;
        font-size: 0.92rem;
    }

    .water-faq summary::after {
        right: 16px;
        width: 32px;
        height: 32px;
    }

    .water-faq details p {
        padding: 0 18px 21px;
        font-size: 0.88rem;
    }
}

.water-city-aside {
    display: grid;
    gap: 12px;
}

.water-hero-solutions {
    display: grid;
    gap: 9px;
    padding: 18px;
    overflow: hidden;
    border-radius: 18px;
    background: #0d1722;
    box-shadow: 0 18px 42px rgba(13, 23, 34, 0.16);
}

.water-hero-solutions-heading > span {
    display: block;
    color: #61b3ff;
    font-size: 0.64rem;
    font-weight: 750;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.water-hero-solutions-heading > strong {
    display: block;
    margin-top: 5px;
    color: #fff;
    font-size: 0.9rem;
}

.water-hero-solution {
    display: grid;
    grid-template-columns: 62px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 9px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.06);
    transition: transform 0.2s, border-color 0.2s, background 0.2s;
}

.water-hero-solution:hover {
    transform: translateY(-2px);
    border-color: rgba(97, 179, 255, 0.5);
    background: rgba(255, 255, 255, 0.1);
}

.water-hero-solution > img {
    width: 62px;
    height: 62px;
    object-fit: contain;
    border-radius: 10px;
    background: #fff;
}

.water-hero-solution > span,
.water-hero-solution > span small,
.water-hero-solution > span strong,
.water-hero-solution > span em {
    display: block;
}

.water-hero-solution > span small {
    color: #8fcaff;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.water-hero-solution > span strong {
    margin-top: 3px;
    color: #fff;
    font-size: 0.9rem;
}

.water-hero-solution > span em {
    margin-top: 3px;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.65rem;
    font-style: normal;
    line-height: 1.35;
}

.water-hero-solution > b {
    color: #8fcaff;
    font-size: 0.7rem;
}

.water-hero-solution-ozone {
    border-color: rgba(77, 218, 180, 0.22);
    background: linear-gradient(135deg, rgba(21, 139, 116, 0.2), rgba(255, 255, 255, 0.05));
}

.water-hero-solution-ozone > span small,
.water-hero-solution-ozone > b {
    color: #74e0c0;
}

.water-hero-solutions-compare {
    justify-self: start;
    margin-top: 3px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.68rem;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.water-parameter-heading > div,
.water-heading-spaced > div {
    max-width: 860px;
}

.water-parameter-heading p,
.water-heading-spaced p {
    margin-top: 13px;
    color: var(--text-muted);
    font-size: 0.93rem;
    line-height: 1.65;
}

.water-final-cta {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) auto;
    align-items: center;
    gap: 48px;
    margin-top: 72px;
    padding: 36px 40px;
    border: 1px solid #cbdced;
    border-radius: 22px;
    background: linear-gradient(135deg, #eef7ff, #fff);
}

.water-final-cta h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
}

.water-final-cta p {
    max-width: 720px;
    margin-top: 12px;
    line-height: 1.65;
}

.water-final-cta-actions {
    display: grid;
    justify-items: center;
    gap: 16px;
}

.water-secondary-product-btn {
    border: 1px solid var(--primary);
    background: #fff;
    color: var(--primary);
}

.water-secondary-product-btn:hover {
    background: var(--primary);
    color: #fff;
}

.water-guide-directory {
    background: #f4f8fc;
}

.water-guide-directory-grid,
.water-parameter-directory-grid,
.seo-guide-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.water-guide-directory-grid a,
.water-parameter-directory-grid a,
.seo-guide-related-grid a {
    position: relative;
    display: flex;
    min-height: 240px;
    flex-direction: column;
    padding: 28px;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: #fff;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.water-guide-directory-grid a:hover,
.water-parameter-directory-grid a:hover,
.seo-guide-related-grid a:hover {
    transform: translateY(-3px);
    border-color: #a9bfd4;
    box-shadow: 0 16px 36px rgba(20, 45, 75, 0.08);
}

.water-guide-directory-grid a > span,
.water-parameter-directory-grid a > span {
    color: var(--accent);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.water-guide-directory-grid strong,
.water-parameter-directory-grid strong,
.seo-guide-related-grid strong {
    margin-top: 34px;
    color: var(--primary);
    font-size: 1.35rem;
}

.water-guide-directory-grid p,
.water-parameter-directory-grid p,
.seo-guide-related-grid a > span {
    margin-top: 11px;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.water-guide-directory-grid em,
.water-parameter-directory-grid em,
.seo-guide-related-grid em {
    margin-top: auto;
    padding-top: 24px;
    color: var(--accent);
    font-style: normal;
    font-weight: 700;
}

/* Guides SEO dédiés — sans modifier les pages produits */
.seo-guide-hero {
    padding: 150px 0 0;
    overflow: hidden;
    background:
        radial-gradient(circle at 82% 20%, rgba(0, 86, 179, 0.14), transparent 34%),
        linear-gradient(145deg, #f5faff 0%, #fff 66%);
    border-bottom: 1px solid var(--border-color);
}

.seo-guide-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.75fr);
    align-items: center;
    gap: 72px;
}

.seo-guide-hero-copy h1 {
    max-width: 900px;
    font-size: clamp(2.65rem, 5vw, 4.8rem);
    letter-spacing: -0.055em;
}

.seo-guide-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
    margin-top: 32px;
}

.seo-guide-text-link {
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 700;
}

.seo-guide-hero-media {
    position: relative;
    overflow: hidden;
    margin: 0;
    border-radius: 26px 26px 0 0;
    background: #dce9f4;
    box-shadow: 0 26px 70px rgba(20, 45, 75, 0.16);
}

.seo-guide-hero-media img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.seo-guide-hero-media figcaption {
    padding: 14px 18px;
    background: #0d1722;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.75rem;
}

.seo-guide-quick-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 38px 0 0;
    padding: 0;
    list-style: none;
    background: #0d1722;
}

.seo-guide-quick-points li {
    position: relative;
    padding: 22px 28px 22px 54px;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.88rem;
    line-height: 1.5;
}

.seo-guide-quick-points li::before {
    position: absolute;
    top: 24px;
    left: 28px;
    color: #61b3ff;
    content: "✓";
    font-weight: 700;
}

@media (min-width: 1025px) {
    .seo-guide-parameter-hero .seo-guide-quick-points {
        margin-top: 32px;
    }
}

.seo-guide-body {
    padding: 96px 0;
}

.seo-guide-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
    gap: 82px;
}

.seo-guide-toc {
    position: sticky;
    top: 112px;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: #fff;
}

.seo-guide-toc > span {
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.seo-guide-toc ol {
    display: grid;
    gap: 13px;
    margin: 20px 0 0;
    padding-left: 20px;
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.45;
}

.seo-guide-toc a:hover {
    color: var(--accent);
}

.seo-guide-content {
    min-width: 0;
}

.seo-guide-section {
    scroll-margin-top: 110px;
    padding-bottom: 82px;
    border-bottom: 1px solid var(--border-color);
}

.seo-guide-section + .seo-guide-section {
    padding-top: 82px;
}

.seo-guide-section h2,
.seo-guide-faq h2,
.seo-guide-related h2 {
    max-width: 880px;
    font-size: clamp(2rem, 3.8vw, 3.45rem);
}

.seo-guide-section > p {
    max-width: 850px;
    margin-top: 20px;
    font-size: 1rem;
    line-height: 1.8;
}

.seo-guide-checklist {
    display: grid;
    gap: 13px;
    max-width: 850px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.seo-guide-checklist li {
    position: relative;
    padding: 16px 18px 16px 48px;
    border-radius: 12px;
    background: var(--bg-light);
    line-height: 1.6;
}

.seo-guide-checklist li::before {
    position: absolute;
    left: 20px;
    color: var(--accent);
    content: "✓";
    font-weight: 700;
}

.seo-guide-steps {
    display: grid;
    gap: 14px;
    margin: 30px 0 0;
    padding: 0;
    list-style: none;
}

.seo-guide-steps li {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 20px;
    padding: 22px;
    border: 1px solid var(--border-color);
    border-radius: 14px;
}

.seo-guide-steps li > span {
    color: var(--accent);
    font-size: 1.1rem;
    font-weight: 700;
}

.seo-guide-steps h3 {
    font-size: 1.12rem;
}

.seo-guide-steps p {
    margin-top: 7px;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.seo-guide-table-wrap {
    margin-top: 30px;
}

.seo-guide-table {
    min-width: 680px;
}

.seo-guide-table td {
    line-height: 1.55;
}

.seo-guide-inline-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.seo-guide-inline-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 14px 18px;
    border: 1px solid #cbd9e7;
    border-radius: 11px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
}

.seo-guide-cta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 42px;
    margin-top: 36px;
    padding: 32px;
    border-radius: 18px;
    background: #0d1722;
}

.seo-guide-cta h3 {
    color: #fff;
    font-size: 1.55rem;
}

.seo-guide-cta p {
    max-width: 650px;
    margin-top: 10px;
    color: rgba(255, 255, 255, 0.67);
    font-size: 0.9rem;
    line-height: 1.6;
}

.seo-guide-cta-actions {
    display: grid;
    justify-items: center;
    gap: 16px;
}

.seo-guide-cta .seo-guide-text-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.seo-guide-cta .btn-primary {
    border-color: #0878d8;
    background: #0878d8;
    box-shadow: 0 10px 24px rgba(8, 120, 216, 0.28);
    color: #fff;
}

.seo-guide-cta .btn-primary:hover {
    border-color: #0056b3;
    background: #0056b3;
    box-shadow: 0 13px 28px rgba(8, 120, 216, 0.38);
}

.seo-guide-cta .seo-guide-text-link:hover {
    border-color: rgba(255, 255, 255, 0.72);
    background: rgba(255, 255, 255, 0.15);
}

.seo-guide-faq {
    scroll-margin-top: 110px;
    padding-top: 82px;
}

.seo-guide-faq > details {
    overflow: hidden;
    margin-top: 14px;
    border: 1px solid #d9e4ef;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(18, 55, 88, 0.05);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.seo-guide-faq > details:hover {
    transform: translateY(-1px);
    border-color: #b8d2e9;
    box-shadow: 0 12px 30px rgba(18, 55, 88, 0.09);
}

.seo-guide-faq > details[open] {
    border-color: #9fc5e7;
    background: linear-gradient(135deg, #f7fbff 0%, #fff 72%);
    box-shadow: 0 14px 34px rgba(0, 86, 179, 0.1);
}

.seo-guide-faq summary {
    position: relative;
    padding: 22px 68px 22px 24px;
    list-style: none;
    color: var(--primary);
    font-weight: 700;
    line-height: 1.45;
    cursor: pointer;
}

.seo-guide-faq summary::-webkit-details-marker {
    display: none;
}

.seo-guide-faq summary::after {
    position: absolute;
    top: 50%;
    right: 22px;
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #eaf4fd;
    color: #0056b3;
    content: "+";
    font-size: 1.35rem;
    font-weight: 600;
    line-height: 1;
    transform: translateY(-50%);
}

.seo-guide-faq details[open] summary::after {
    background: #0056b3;
    color: #fff;
    content: "−";
}

.seo-guide-faq details p {
    max-width: 820px;
    padding: 0 68px 24px 24px;
    color: var(--text-muted);
    line-height: 1.7;
}

.seo-guide-related {
    padding: 88px 0;
    background: #f4f8fc;
}

.seo-guide-related-grid a {
    min-height: 220px;
}

.water-parameter-search-card h2 {
    font-size: clamp(1.55rem, 2.5vw, 2.15rem);
}

.water-parameter-search-card p {
    margin: 14px 0 24px;
    color: var(--text-muted);
    line-height: 1.65;
}

.water-parameter-directory .water-section-heading > div {
    max-width: 900px;
}

.water-parameter-directory .water-section-heading p {
    margin-top: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

.water-parameter-directory-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.water-parameter-method-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1024px) {
    .water-hero-grid,
    .water-city-heading {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .water-city-grid,
    .water-method-grid,
    .water-parameter-directory-grid,
    .water-related-links {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .water-parameter-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .water-city-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .water-city-stats > div:nth-child(2) {
        border-right: 0;
    }

    .water-city-stats > div:nth-child(-n + 2) {
        border-bottom: 1px solid var(--border-color);
    }

    .water-explainer,
    .water-source-box,
    .water-network-picker,
    .water-selected-network-context {
        grid-template-columns: 1fr;
        gap: 26px;
    }

    .water-network-overview-main,
    .water-network-overview-status {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .water-network-overview-actions {
        min-width: 0;
    }

    .water-explainer p {
        grid-column: 1;
    }

    .water-explainer p + p {
        margin-top: -12px;
    }

    .water-product-intro {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .water-product-intro .water-eyebrow {
        grid-column: 1;
        margin-bottom: 0;
    }

    .water-inline-product-cta {
        grid-template-columns: 160px minmax(0, 1fr);
    }

    .water-inline-product-cta > img {
        width: 160px;
    }

    .water-inline-product-actions {
        grid-column: 2;
    }

    .water-sample-detail > summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .seo-guide-hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .seo-guide-hero-media {
        max-width: 720px;
    }

    .seo-guide-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .seo-guide-toc {
        position: static;
    }
}

@media (max-width: 900px) {
    .water-solutions-sticky {
        right: 12px;
        bottom: calc(12px + env(safe-area-inset-bottom));
        left: 12px;
        display: grid;
        visibility: visible;
        grid-template-columns: 28px minmax(0, 1fr) auto;
        gap: 10px;
        width: auto;
        height: auto;
        min-height: 64px;
        padding: 9px 11px;
        border-radius: 17px;
        opacity: 1;
        text-align: left;
        z-index: 10050;
    }

    .water-sticky-desktop-label {
        display: none;
    }

    .water-sticky-mobile-copy {
        display: block;
        min-width: 0;
    }

    .water-sticky-mobile-copy strong,
    .water-sticky-mobile-copy small {
        display: block;
    }

    .water-sticky-mobile-copy strong {
        color: #fff;
        font-size: 0.78rem;
        line-height: 1.25;
    }

    .water-sticky-mobile-copy small {
        margin-top: 3px;
        color: rgba(255, 255, 255, 0.72);
        font-size: 0.65rem;
        font-weight: 600;
        line-height: 1.2;
    }

    .water-sticky-mobile-action {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        padding: 9px 10px;
        border-radius: var(--radius-pill);
        background: #fff;
        color: #0067be;
        font-size: 0.68rem;
        font-weight: 800;
        white-space: nowrap;
    }

    body.water-context-page {
        padding-bottom: calc(88px + env(safe-area-inset-bottom));
    }
}

@media (max-width: 700px) {
    .seo-guide-parameter-primary-cta {
        margin-bottom: 14px;
    }

    .water-hero {
        padding: 126px 0 56px;
    }

    .water-city-hero {
        padding-top: 104px;
    }

    .water-city-hero .water-breadcrumb {
        margin-bottom: 12px;
    }

    .water-hero-solutions {
        padding: 14px;
    }

    .water-hero-solution {
        grid-template-columns: 52px minmax(0, 1fr);
        gap: 10px;
    }

    .water-hero-solution > img {
        width: 52px;
        height: 52px;
    }

    .water-hero-solution > b {
        display: none;
    }

    .water-search-card,
    .water-empty,
    .water-notice,
    .water-explainer,
    .water-source-box,
    .water-network-picker,
    .water-selected-network-context {
        padding: 24px;
    }

    .water-network-overview-main,
    .water-network-overview-status {
        padding: 20px;
    }

    .water-network-overview-main > div > p {
        display: none;
    }

    .water-network-overview .water-network-picker-control {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .water-network-overview .water-network-picker-control .btn {
        width: auto;
        padding-right: 16px;
        padding-left: 16px;
    }

    .water-network-overview .water-network-quality {
        padding: 11px 12px;
    }

    .water-network-overview .water-network-quality small {
        font-size: 0.72rem;
        line-height: 1.35;
    }

    .water-network-overview-note {
        justify-content: space-between;
        padding: 12px 20px;
    }

    .water-network-overview-note span {
        display: none;
    }

    .water-network-overview-note a {
        margin-left: 0;
    }

    .water-network-picker {
        margin-top: -34px;
    }

    .water-network-picker-control {
        grid-template-columns: 1fr;
    }

    .water-network-picker-control .btn {
        width: 100%;
    }

    .water-selected-network-context {
        margin-top: -34px;
    }

    .water-product-guide {
        padding: 24px;
    }

    .water-inline-product-cta {
        grid-template-columns: 1fr;
        gap: 22px;
        margin: 38px 0 64px;
        padding: 20px;
    }

    .water-inline-product-cta > img {
        width: 100%;
        height: 190px;
    }

    .water-inline-product-actions {
        grid-column: 1;
    }

    .water-inline-product-actions .btn {
        width: 100%;
    }

    .water-product-cards,
    .water-sample-detail > summary,
    .water-data-age-notice,
    .water-final-cta,
    .seo-guide-cta {
        grid-template-columns: 1fr;
    }

    .water-data-age-notice {
        margin-top: -38px;
        gap: 10px;
    }

    .water-product-card {
        min-height: 285px;
    }

    .water-product-visual {
        height: 180px;
    }

    .water-search-control {
        display: grid;
    }

    .water-search-control button {
        width: 100%;
    }

    .water-section {
        padding: 64px 0;
    }

    .water-stats,
    .water-city-stats,
    .water-city-grid,
    .water-method-grid,
    .water-parameter-grid,
    .water-related-links,
    .water-guide-directory-grid,
    .water-parameter-directory-grid,
    .seo-guide-related-grid,
    .seo-guide-quick-points {
        grid-template-columns: 1fr;
    }

    .water-stats {
        margin-bottom: 62px;
    }

    .water-selected-network-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .water-selected-network-stats > div {
        padding: 18px 14px;
        border-right: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
    }

    .water-selected-network-stats > div:nth-child(2n) {
        border-right: 0;
    }

    .water-selected-network-stats > div:nth-last-child(-n + 2) {
        border-bottom: 0;
    }

    .water-stats > div,
    .water-city-stats > div {
        border-right: 0;
        border-bottom: 1px solid var(--border-color);
    }

    .water-stats > div:last-child,
    .water-city-stats > div:last-child {
        border-bottom: 0;
    }

    .water-section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .water-parameter-heading {
        gap: 14px;
        margin-bottom: 24px;
    }

    .water-parameter-heading h2 {
        font-size: clamp(1.55rem, 8vw, 2rem);
    }

    .water-parameter-heading p {
        font-size: 0.82rem;
        line-height: 1.55;
    }

    .water-city-card {
        min-height: 250px;
    }

    .water-parameter-card > h3 {
        min-height: 0;
    }

    .water-heading-spaced,
    .water-source-box {
        margin-top: 64px;
    }

    .water-final-cta {
        padding: 28px 24px;
    }

    .water-final-cta-actions,
    .seo-guide-cta-actions {
        justify-items: start;
    }

    .water-solutions-sticky {
        right: 12px;
        bottom: calc(12px + env(safe-area-inset-bottom));
        left: 12px;
        display: grid;
        grid-template-columns: 28px minmax(0, 1fr) auto;
        gap: 10px;
        width: auto;
        height: auto;
        min-height: 64px;
        padding: 9px 11px;
        border-radius: 17px;
        text-align: left;
    }

    .water-solutions-sticky:hover {
        transform: translateY(-2px);
    }

    .water-solutions-sticky svg {
        width: 27px;
        height: 27px;
    }

    .water-sticky-desktop-label {
        display: none;
    }

    .water-sticky-mobile-copy {
        display: block;
        min-width: 0;
    }

    .water-sticky-mobile-copy strong,
    .water-sticky-mobile-copy small {
        display: block;
    }

    .water-sticky-mobile-copy strong {
        color: #fff;
        font-size: 0.78rem;
        line-height: 1.25;
    }

    .water-sticky-mobile-copy small {
        margin-top: 3px;
        color: rgba(255, 255, 255, 0.72);
        font-size: 0.65rem;
        font-weight: 600;
        line-height: 1.2;
    }

    .water-sticky-mobile-action {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        padding: 9px 10px;
        border-radius: var(--radius-pill);
        background: #fff;
        color: #0067be;
        font-size: 0.68rem;
        font-weight: 800;
        white-space: nowrap;
    }

    .water-sticky-mobile-action b {
        font-size: 0.8rem;
    }

    body.water-context-page {
        padding-bottom: calc(88px + env(safe-area-inset-bottom));
    }

    .water-solutions-modal {
        align-items: flex-end;
    }

    .water-solutions-modal-content {
        width: 100%;
        max-width: none;
        padding: 38px 22px calc(28px + env(safe-area-inset-bottom));
        border-radius: 24px 24px 0 0;
    }

    .seo-guide-hero {
        padding-top: 122px;
    }

    .seo-guide-hero-media img {
        height: 340px;
    }

    .seo-guide-quick-points li {
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .seo-guide-body,
    .seo-guide-related {
        padding: 64px 0;
    }

    .seo-guide-section {
        padding-bottom: 60px;
    }

    .seo-guide-section + .seo-guide-section,
    .seo-guide-faq {
        padding-top: 60px;
    }

    .seo-guide-cta {
        padding: 26px 22px;
    }
}