:root {
    --bg-main: #030406;
    --bg-surface: #0b1017;
    --bg-card: #10161f;
    --bg-card-2: rgba(255, 255, 255, 0.04);
    --gold: #dcb35f;
    --gold-light: #f4ddb0;
    --gold-soft: rgba(220, 179, 95, 0.14);
    --text-white: #ffffff;
    --text-grey: #a9b0ba;
    --text-muted: #7f8792;
    --border-soft: rgba(255, 255, 255, 0.08);
    --shadow-lg: 0 25px 70px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 15px 45px rgba(0, 0, 0, 0.28);
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --font-head: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg-main);
    color: var(--text-white);
    font-family: var(--font-body);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

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

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

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

button {
    background: none;
    border: 0;
    cursor: pointer;
}

section[id] {
    scroll-margin-top: 100px;
}

.container {
    width: min(1380px, calc(100% - 48px));
    margin: 0 auto;
}

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

.subtitle,
.hero-location,
.eyebrow,
.card-hint,
.hero-note,
.scroll-text {
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.subtitle {
    color: var(--gold);
    font-size: 13px;
    font-weight: 600;
}

.gold-text {
    color: var(--gold);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    padding: 0 26px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: var(--transition);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    color: #141414;
    box-shadow: 0 10px 30px rgba(220, 179, 95, 0.2);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 38px rgba(220, 179, 95, 0.24);
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.02);
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold-light);
    background: rgba(255, 255, 255, 0.04);
}

.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--gold);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.btn-text:hover {
    color: var(--gold-light);
}

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1200;
    background: rgba(3, 4, 6, 0.72);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.site-header.scrolled {
    background: rgba(3, 4, 6, 0.9);
    border-color: rgba(255, 255, 255, 0.07);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.18);
}

.nav-wrapper {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.logo-badge {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
    flex: 0 0 auto;
}

.logo-badge img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.logo-copy {
    display: grid;
    gap: 2px;
}

.logo-copy strong {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.logo-copy small {
    color: var(--text-grey);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 34px;
}

.nav-links a {
    position: relative;
    color: var(--text-grey);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    transition: var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-white);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    transform: scaleX(1);
}

.menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    background: rgba(255, 255, 255, 0.04);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--text-white);
    transition: var(--transition);
}

.menu-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    background: rgba(5, 7, 10, 0.98);
}

.mobile-menu-inner {
    width: min(1380px, calc(100% - 48px));
    margin: 0 auto;
    padding: 18px 0 24px;
    display: grid;
    gap: 14px;
}

.mobile-menu a {
    padding: 10px 0;
    color: var(--text-grey);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.mobile-menu a:hover {
    color: var(--text-white);
}

.mobile-cta {
    margin-top: 8px;
    width: 100%;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: url('Gemini_Generated_Image_vvu974vvu974vvu9.png') center center / cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(220, 179, 95, 0.12), transparent 34%),
        linear-gradient(90deg, rgba(3, 4, 6, 0.92) 0%, rgba(3, 4, 6, 0.78) 42%, rgba(3, 4, 6, 0.36) 100%);
}

.hero-grid {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: 150px 0 92px;
}

.hero-content {
    max-width: 760px;
}

.hero-kicker {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 22px;
}

.hero-divider {
    width: 48px;
    height: 1px;
    background: rgba(255, 255, 255, 0.25);
}

.hero-location,
.hero-note {
    color: var(--text-grey);
    font-size: 12px;
    font-weight: 600;
}

.hero h1 {
    font-family: var(--font-head);
    font-size: clamp(3.4rem, 8vw, 6.8rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.hero p {
    max-width: 650px;
    color: #dde2ea;
    font-size: 1.06rem;
    line-height: 1.85;
    margin-bottom: 32px;
}

.hero-btns {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-note {
    margin-top: 22px;
}

.scroll-indicator {
    position: absolute;
    left: 32px;
    bottom: 34px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: var(--gold-light);
    opacity: 0.82;
}

.scroll-line {
    width: 60px;
    height: 1px;
    background: rgba(244, 221, 176, 0.65);
}

.scroll-text-group {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.scroll-text {
    font-size: 10px;
    font-weight: 700;
}

.scroll-arrow {
    width: 16px;
    height: 16px;
    animation: bounceScroll 2s infinite;
}

@keyframes bounceScroll {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(4px); }
    60% { transform: translateY(2px); }
}

.stats-section {
    position: relative;
    padding: 34px 0 0;
    background: linear-gradient(180deg, rgba(3, 4, 6, 0) 0%, rgba(3, 4, 6, 1) 100%);
    margin-top: -58px;
    z-index: 3;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.stat-card {
    padding: 26px;
    border-radius: var(--radius-md);
    background: rgba(12, 16, 24, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.stat-icon {
    width: 54px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    color: var(--gold);
    background: rgba(220, 179, 95, 0.08);
    margin-bottom: 18px;
}

.stat-card h2 {
    font-size: 2.2rem;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-card h3 {
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 12px;
    color: var(--gold-light);
    margin-bottom: 8px;
}

.stat-card p {
    color: var(--text-grey);
    font-size: 14px;
}

.expertise-section {
    padding: 110px 0 40px;
}

.expertise-grid {
    display: grid;
    grid-template-columns: minmax(300px, 380px) minmax(0, 1fr);
    gap: 42px;
    align-items: start;
}

.expertise-text h2,
.about-text h2,
.contact-info h2 {
    font-family: var(--font-head);
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 0.98;
    text-transform: uppercase;
    margin: 18px 0 20px;
}

.expertise-text p,
.about-text p,
.contact-info p {
    color: var(--text-grey);
    font-size: 1rem;
    line-height: 1.9;
}

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

.service-card {
    position: relative;
    min-height: 470px;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background-color: var(--bg-card);
    background-size: cover;
    background-position: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    cursor: pointer;
    outline: none;
}

.service-card:focus-visible,
.btn:focus-visible,
.nav-links a:focus-visible,
.mobile-menu a:focus-visible,
.menu-toggle:focus-visible,
.whatsapp-float:focus-visible,
#copy-email-btn:focus-visible,
.form-control:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
}

.service-card:hover {
    transform: translateY(-6px);
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 11, 16, 0.08) 0%, rgba(7, 11, 16, 0.54) 55%, rgba(7, 11, 16, 0.94) 100%);
}

.card-content {
    position: absolute;
    inset: auto 0 0 0;
    padding: 24px;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    line-height: 0;
    margin-bottom: 18px;
    color: var(--gold-light);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    flex: 0 0 48px;
}

.card-icon-svg {
    display: block;
    width: 24px;
    height: 24px;
    flex: none;
    overflow: visible;
}

.industrial-icon {
    width: 22px;
    height: 22px;
    transform: translateY(-1px);
}

.eyebrow {
    color: rgba(255, 255, 255, 0.72);
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 8px;
}

.service-card h3 {
    font-family: var(--font-head);
    font-size: 2rem;
    line-height: 0.95;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.card-copy {
    color: rgba(255, 255, 255, 0.82);
    font-size: 14px;
    line-height: 1.75;
    margin-bottom: 18px;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.card-tags span,
.chemical-grid span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-white);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.card-hint {
    color: var(--gold-light);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.card-1 {
    background-image: url('ChatGPT Image Jun 18, 2026, 12_56_41 AM.png');
}

.card-2 {
    background-image: url('Gemini_Generated_Image_rdsuglrdsuglrdsu.png');
}

.card-3 {
    background-image: url('Gemini_Generated_Image_tvh1svtvh1svtvh1.png');
}

.about-section {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.about-surface {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(3, 4, 6, 0.96) 0%, rgba(3, 4, 6, 0.84) 46%, rgba(3, 4, 6, 0.68) 100%),
        url('Gemini_Generated_Image_fz5ukmfz5ukmfz5u.png') center center / cover no-repeat;
    transform: scale(1.02);
}

.about-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
    gap: 34px;
    align-items: start;
}

.feature-list {
    margin-top: 34px;
    display: grid;
    gap: 16px;
}

.feature-item {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
    padding: 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.feature-item svg {
    width: 24px;
    height: 24px;
    color: var(--gold);
    margin-top: 4px;
}

.feature-item strong {
    display: block;
    margin-bottom: 4px;
    font-size: 15px;
}

.feature-item span {
    display: block;
    color: var(--text-grey);
    font-size: 14px;
    line-height: 1.7;
}

.about-panel {
    display: grid;
    gap: 18px;
}

.quote-box,
.mini-stats {
    background: rgba(10, 15, 20, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 26px;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(14px);
}

.quote-box {
    padding: 34px 30px;
}

.quote-mark {
    display: inline-block;
    color: var(--gold);
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 10px;
}

.quote-box p {
    font-size: clamp(1.4rem, 3.4vw, 2.15rem);
    line-height: 1.15;
    text-transform: uppercase;
    color: var(--text-white);
}

.mini-stats {
    padding: 24px;
    display: grid;
    gap: 18px;
}

.mini-stats div {
    display: grid;
    gap: 6px;
}

.mini-stats strong {
    color: var(--gold-light);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 12px;
}

.mini-stats span {
    color: var(--text-grey);
    font-size: 14px;
}

.contact-section {
    padding: 30px 0 120px;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(340px, 1.05fr);
    gap: 26px;
    align-items: start;
}

.contact-card,
.contact-form {
    background: linear-gradient(180deg, rgba(16, 22, 31, 0.96), rgba(10, 14, 20, 0.96));
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 26px;
    box-shadow: var(--shadow-md);
}

.contact-card {
    margin-top: 28px;
    padding: 24px;
    display: grid;
    gap: 22px;
}

.contact-details {
    display: grid;
    grid-template-columns: 50px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: rgba(220, 179, 95, 0.08);
    color: var(--gold);
}

.contact-text strong {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
}

.contact-text span,
.contact-text a {
    color: var(--text-grey);
    line-height: 1.8;
}

.contact-text a:hover {
    color: var(--text-white);
}

.email-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

#copy-email-btn {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    transition: var(--transition);
}

#copy-email-btn:hover {
    transform: translateY(-2px);
    color: var(--gold-light);
}

#copy-email-btn svg {
    width: 18px;
    height: 18px;
}

#copy-email-btn.is-success {
    color: #25d366;
    border-color: rgba(37, 211, 102, 0.4);
}

.contact-form {
    padding: 28px;
}

.form-group {
    margin-bottom: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.form-control {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-white);
    padding: 18px 18px;
    transition: var(--transition);
}

.form-control::placeholder {
    color: #8d95a0;
}

.form-control:focus {
    border-color: rgba(220, 179, 95, 0.5);
    background: rgba(255, 255, 255, 0.05);
}

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

.submit-btn {
    width: 100%;
    margin-top: 8px;
}

.whatsapp-icon-btn {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.site-footer {
    padding: 30px 0 42px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr auto auto;
    gap: 18px;
    align-items: center;
}

.site-footer strong {
    display: block;
    font-size: 16px;
    margin-bottom: 6px;
}

.site-footer p,
.footer-links a {
    color: var(--text-grey);
    font-size: 14px;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.footer-links a:hover {
    color: var(--text-white);
}

.whatsapp-float {
    position: fixed;
    right: 28px;
    bottom: 28px;
    z-index: 1300;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #25d366;
    color: #fff;
    box-shadow: 0 16px 34px rgba(37, 211, 102, 0.32);
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: translateY(-4px) scale(1.03);
}

.whatsapp-float svg {
    width: 31px;
    height: 31px;
    fill: currentColor;
}

.popup-overlay {
    position: fixed;
    inset: 0;
    z-index: 1500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(3, 4, 6, 0.82);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}

.popup-overlay.show {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    width: min(920px, 100%);
    padding: 34px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(15, 19, 26, 0.98), rgba(9, 13, 18, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.close-popup {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-grey);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 24px;
    transition: var(--transition);
}

.close-popup:hover {
    color: var(--text-white);
    transform: scale(1.05);
}

.popup-content h2 {
    font-family: var(--font-head);
    font-size: clamp(2rem, 4vw, 3rem);
    text-transform: uppercase;
    margin-bottom: 22px;
}

.chemical-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.chemical-grid span:hover {
    color: var(--gold-light);
    border-color: rgba(220, 179, 95, 0.35);
    background: rgba(220, 179, 95, 0.08);
}

.vet-grid {
    justify-content: center;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1200px) {
    .cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .card-3 {
        grid-column: 1 / -1;
        min-height: 380px;
    }

    .expertise-grid,
    .contact-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 920px) {
    .desktop-cta,
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
    }

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

    .scroll-indicator {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        align-items: start;
    }
}

@media (max-width: 768px) {
    .container,
    .mobile-menu-inner {
        width: min(1380px, calc(100% - 32px));
    }

    .nav-wrapper {
        min-height: 76px;
    }

    .logo-copy strong {
        font-size: 16px;
    }

    .logo-copy small {
        font-size: 11px;
    }

    .hero-grid {
        padding-top: 118px;
        padding-bottom: 70px;
    }

    .hero p,
    .expertise-text p,
    .about-text p,
    .contact-info p {
        font-size: 0.96rem;
    }

    .hero-btns {
        flex-direction: column;
        align-items: stretch;
    }

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

    .card-3 {
        grid-column: auto;
        min-height: 420px;
    }

    .service-card {
        min-height: 420px;
    }

    .card-content {
        padding: 22px;
    }

    .card-icon {
        width: 52px;
        height: 52px;
        margin-bottom: 16px;
    }

    .card-icon-svg {
        width: 24px;
        height: 24px;
    }

    .service-card h3 {
        font-size: 1.86rem;
    }

    .card-copy {
        font-size: 15px;
        line-height: 1.55;
    }

    .card-tags {
        gap: 10px;
        margin-bottom: 14px;
    }

    .card-tags span {
        min-height: 42px;
        padding: 0 16px;
    }

    .contact-form,
    .contact-card,
    .popup-content,
    .quote-box,
    .mini-stats {
        padding: 22px;
    }

    .popup-content {
        padding-top: 52px;
    }

    .chemical-grid {
        flex-direction: column;
    }

    .chemical-grid span {
        width: 100%;
    }

    .whatsapp-float {
        width: 56px;
        height: 56px;
        right: 18px;
        bottom: 18px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 520px) {
    .container,
    .mobile-menu-inner {
        width: calc(100% - 24px);
    }

    .hero-kicker {
        flex-wrap: wrap;
        gap: 8px 10px;
    }

    .hero h1 {
        font-size: clamp(2.85rem, 13vw, 4.4rem);
        line-height: 0.94;
    }

    .service-card {
        min-height: 490px;
    }

    .card-content {
        padding: 20px;
    }

    .service-card h3 {
        font-size: 1.82rem;
        line-height: 0.93;
        margin-bottom: 10px;
    }

    .card-copy {
        font-size: 14px;
        line-height: 1.5;
    }

    .card-tags span {
        width: auto;
        min-height: 40px;
        font-size: 11px;
        letter-spacing: 0.06em;
    }

    .popup-content {
        width: min(100% - 24px, 540px);
        padding: 20px;
        padding-top: 52px;
    }

    .contact-card,
    .contact-form,
    .quote-box,
    .mini-stats {
        padding: 20px;
    }
}