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

:root {
    color-scheme: dark;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --texas-navy: #071b33;
    --texas-navy-deep: #041326;
    --texas-navy-surface: #0d2948;
    --texas-red: #c8102e;
    --texas-red-hover: #a50d25;
    --texas-white: #ffffff;
    --texas-silver: #dbe3ec;
    --texas-slate: #9fb1c4;
    color: var(--texas-silver);
    background-color: var(--texas-navy-deep);
}

html {
    scroll-behavior: smooth;
}

body {
    line-height: 1.6;
    background-color: var(--texas-navy-deep);
    color: var(--texas-silver);
}

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

a {
    color: inherit;
}

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

.container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--texas-navy);
    border-bottom: 1px solid rgba(255,255,255,0.16);
}

.site-nav {
    width: 100%;
    max-width: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 18px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    font-weight: 900;
    font-size: 1.45rem;
    letter-spacing: 0.6px;
    flex-shrink: 0;
}

.logo img {
    height: 104px;
    width: auto;
    flex-shrink: 0;
    transform: translateY(-7px);
}

.logo span {
    color: var(--texas-red);
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex: 1 1 auto;
    min-width: 0;
    gap: 24px;
}

.nav-links a {
    color: var(--texas-silver);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: color 0.2s, text-decoration-color 0.2s;
}

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

.nav-links a.active {
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 6px;
    text-decoration-thickness: 2px;
    text-decoration-color: var(--texas-red);
}

.nav-links .nav-quote {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 8px 14px;
    color: var(--texas-white);
    background-color: var(--texas-red);
    border-radius: 999px;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.nav-links .nav-quote:hover,
.nav-links .nav-quote:focus-visible,
.nav-links .nav-quote.active {
    color: var(--texas-white);
    background-color: var(--texas-red-hover);
    text-decoration: none;
    outline: none;
    transform: translateY(-1px);
}

.contact-actions {
    display: flex;
    align-items: center;
    margin-left: auto;
    flex-shrink: 0;
    gap: 12px;
}

.language-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 40px;
    color: var(--texas-white);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 800;
}

.language-option {
    padding: 8px 6px;
    color: inherit;
    background: transparent;
    border: 0;
    border-radius: 999px;
    font: inherit;
    font-weight: inherit;
    cursor: pointer;
}

.language-option:first-child {
    padding-left: 12px;
}

.language-option:last-child {
    padding-right: 12px;
}

.language-option:hover,
.language-option:focus-visible,
.language-option.active {
    color: var(--texas-white);
    background-color: var(--texas-red);
    outline: none;
}


.contact-menu {
    position: relative;
}

.contact-menu summary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 8px 12px;
    color: var(--texas-white);
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 800;
    cursor: pointer;
    list-style: none;
    white-space: nowrap;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.contact-menu summary::-webkit-details-marker {
    display: none;
}

.contact-menu summary::after {
    content: '+';
    margin-left: 2px;
    font-size: 1rem;
    line-height: 1;
}

.contact-menu[open] summary,
.contact-menu summary:hover,
.contact-menu summary:focus-visible {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: var(--texas-white);
    outline: none;
}

.contact-menu[open] summary::after {
    content: '−';
}

.contact-menu-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: none;
    width: 250px;
    padding: 8px;
    background-color: var(--texas-navy-surface);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    box-shadow: 0 16px 28px rgba(0, 0, 0, 0.28);
}

.contact-menu[open] .contact-menu-panel,
.contact-menu:hover .contact-menu-panel {
    display: grid;
    gap: 4px;
}

.contact-menu-item {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: 8px;
    align-items: start;
    padding: 10px;
    color: var(--texas-white);
    border-radius: 6px;
    text-decoration: none;
}

.contact-menu-item:hover,
.contact-menu-item:focus-visible {
    background-color: rgba(255, 255, 255, 0.12);
    outline: none;
}

.contact-menu-item strong,
.contact-menu-item span:last-child {
    display: block;
}

.contact-menu-item strong {
    color: var(--texas-silver);
    font-size: 0.72rem;
    text-transform: uppercase;
}

.contact-menu-item span:last-child {
    overflow-wrap: anywhere;
}

@media (max-width: 1180px) {
    .site-nav {
        flex-wrap: wrap;
        gap: 16px 28px;
    }

    .nav-links {
        order: 3;
        flex-basis: 100%;
    }

    .contact-actions {
        margin-left: auto;
    }

    .contact-menu {
        width: min(100%, 280px);
    }

    .contact-menu-panel {
        position: static;
        width: 100%;
        margin-top: 8px;
    }
}

.hero-section {
    position: relative;
    overflow: hidden;
    min-height: 640px;
    background: radial-gradient(circle at top right, rgba(200, 16, 46, 0.28), transparent 24%),
                linear-gradient(180deg, var(--texas-navy), var(--texas-navy-deep));
    color: var(--texas-white);
    padding: 100px 0 90px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-image: url('');
    opacity: 0.05;
    pointer-events: none;
}

.hero-content {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 28px;
    max-width: 720px;
}

.badge {
    display: inline-flex;
    background-color: var(--texas-red);
    color: var(--texas-white);
    padding: 8px 14px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    border-radius: 999px;
    letter-spacing: 0.8px;
}

.hero-content h1 {
    font-size: clamp(2.6rem, 5vw, 4.2rem);
    line-height: 1.02;
    max-width: 10ch;
}

.hero-content p {
    color: var(--texas-silver);
    font-size: 1.1rem;
    max-width: 700px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.btn-primary,
.btn-secondary,
.btn-submit {
    transition: all 0.25s ease;
}

.btn-primary {
    text-decoration: none;
    background-color: var(--texas-red);
    color: var(--texas-white);
    padding: 16px 28px;
    font-weight: 800;
    border-radius: 999px;
    box-shadow: 0 16px 30px rgba(200, 16, 46, 0.28);
}

.btn-secondary {
    text-decoration: none;
    color: #ffffff;
    border: 2px solid rgba(255,255,255,0.75);
    padding: 16px 28px;
    border-radius: 999px;
}

.btn-primary:hover,
.btn-submit:hover {
    background-color: var(--texas-red-hover);
    transform: translateY(-1px);
}

.btn-secondary:hover {
    background-color: var(--texas-white);
    border-color: var(--texas-white);
    color: var(--texas-navy);
    transform: translateY(-1px);
}

.hero-highlights {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 12px;
}

.hero-highlights div {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 18px 20px;
    border-radius: 10px;
    color: #f7fbff;
    font-weight: 600;
}

.feature-row,
.services-section,
.process-section,
.faq-section,
.quote-section,
.site-footer {
    padding: 80px 0;
}

.about-section {
    padding: 90px 0;
    background: linear-gradient(135deg, var(--texas-navy-deep) 0%, var(--texas-navy) 100%);
    border-top: 1px solid rgba(255,255,255,0.12);
    border-bottom: 1px solid rgba(255,255,255,0.12);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 36px;
    align-items: center;
}

.about-copy h2 {
    color: #f8fafc;
    font-size: clamp(2rem, 3.7vw, 2.8rem);
    margin-bottom: 16px;
}

.about-subtitle {
    display: inline-block;
    color: #4fc3f7;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.about-copy p {
    color: #cbd5e1;
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.about-stat-pill {
    background: rgba(79, 195, 247, 0.12);
    color: #d9f7ff;
    border: 1px solid rgba(79, 195, 247, 0.25);
    border-radius: 999px;
    padding: 10px 14px;
    font-weight: 700;
    font-size: 0.95rem;
}

.about-image-card {
    min-height: 360px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--texas-navy-surface) 0%, var(--texas-navy-deep) 100%);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.28);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    cursor: pointer;
}

.about-image-card:hover,
.about-image-card:focus-visible {
    transform: scale(1.02);
    box-shadow: 0 24px 48px rgba(79, 195, 247, 0.14);
    border-color: rgba(79, 195, 247, 0.45);
}

.about-image-placeholder {
    color: #f8fafc;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-align: center;
    padding: 24px;
}

.about-team-section {
    margin-top: 24px;
}

.about-equipment-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.about-equipment-modal.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.about-equipment-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(3, 7, 13, 0.72);
    backdrop-filter: blur(8px);
}

.about-equipment-modal-panel {
    position: relative;
    z-index: 1;
    width: min(860px, 100%);
    background: linear-gradient(135deg, var(--texas-navy-surface) 0%, var(--texas-navy-deep) 100%);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
    transform: scale(0.96);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.about-equipment-modal.open .about-equipment-modal-panel {
    transform: scale(1);
    opacity: 1;
}

.about-equipment-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.08);
    color: #f8fafc;
    font-size: 1.25rem;
    cursor: pointer;
}

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

.about-equipment-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 18px;
    padding: 18px;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.about-equipment-card:hover {
    transform: scale(1.03);
    border-color: rgba(79, 195, 247, 0.45);
    box-shadow: 0 10px 24px rgba(79, 195, 247, 0.13);
}

.about-equipment-visual {
    min-height: 100px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--texas-navy-surface) 0%, var(--texas-navy) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d9f7ff;
    font-weight: 700;
    margin-bottom: 12px;
    text-align: center;
    padding: 12px;
}

.about-equipment-card h4 {
    color: #f8fafc;
    margin-bottom: 8px;
}

.about-equipment-card p {
    color: #cbd5e1;
    line-height: 1.7;
    font-size: 0.95rem;
}

.feature-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: -60px;
}

.pillar {
    background-color: var(--texas-navy-surface);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 18px 40px rgba(0,0,0,0.25);
    border-top: 4px solid var(--texas-red);
    transition: all 0.3s ease;
}

.pillar:hover {
    transform: scale(1.02);
    border-color: var(--texas-red);
    background-color: var(--texas-navy);
}

.pillar h3 {
    color: #f8fafc;
    margin-bottom: 16px;
}

.pillar p {
    color: #cbd5e1;
    line-height: 1.7;
}

.section-intro {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 48px auto;
}

.section-label {
    display: inline-block;
    color: var(--texas-red);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.section-intro h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: #f8fafc;
    margin-bottom: 18px;
}

.section-intro p {
    color: #cbd5e1;
    font-size: 1rem;
    line-height: 1.8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.service-card,
.process-step {
    background-color: var(--texas-navy-surface);
    border-radius: 18px;
    padding: 32px;
    box-shadow: 0 18px 35px rgba(0,0,0,0.24);
    border: 1px solid rgba(200, 16, 46, 0.32);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    cursor: pointer;
}

.service-card {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.service-card > * {
    position: relative;
    z-index: 1;
}

.service-card::before,
.service-card::after {
    content: "";
    position: absolute;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.35s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-card::before {
    top: -20%;
    left: -20%;
    width: 140%;
    height: 150%;
    background: linear-gradient(115deg, transparent 0%, rgba(255,255,255,0.16) 16%, rgba(98, 212, 255, 0.22) 50%, rgba(255,255,255,0.08) 84%, transparent 100%);
    clip-path: polygon(0 18%, 18% 0, 100% 30%, 82% 100%, 0 78%);
    transform: translateX(-120%) skewX(-16deg);
    filter: blur(1px);
}

.service-card::after {
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.16), transparent 22%),
                radial-gradient(circle at 80% 25%, rgba(88, 214, 255, 0.16), transparent 24%),
                linear-gradient(135deg, rgba(7, 18, 28, 0.12), rgba(0, 31, 63, 0.08));
    transform: scale(0.96);
}

.service-card-img-wrapper {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin: -32px -32px 20px;
    border-radius: 18px 18px 0 0;
    background-color: #0f141c;
}

.service-card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.service-card:hover,
.service-card:focus-within {
    transform: translateY(-10px);
    box-shadow: 0 18px 40px rgba(200, 16, 46, 0.24);
}

.service-card:hover::before,
.service-card:focus-within::before {
    opacity: 1;
    animation: waterSweep 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.service-card:hover::after,
.service-card:focus-within::after {
    opacity: 1;
    transform: scale(1);
}

.service-card:hover .service-card-img-wrapper img,
.service-card:focus-within .service-card-img-wrapper img {
    transform: scale(1.08);
}

.service-card .card-tag {
    display: inline-block;
    margin-bottom: 18px;
    background-color: #263040;
    color: var(--texas-red);
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.service-card h3,
.process-step h3 {
    color: #f8fafc;
    margin-bottom: 16px;
}

.service-card p,
.process-step p {
    color: #cbd5e1;
    line-height: 1.8;
}

.process-step {
    min-height: 220px;
}

.process-step h3 {
    font-size: 1.2rem;
}

.compliance-strip {
    background: linear-gradient(90deg, var(--texas-navy-deep) 0%, var(--texas-navy) 100%);
    padding: 28px 0;
    border-top: 1px solid rgba(200, 16, 46, 0.32);
    border-bottom: 1px solid rgba(200, 16, 46, 0.32);
}

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

.compliance-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 18px;
    background-color: var(--texas-navy-surface);
    border: 1px solid rgba(219, 227, 236, 0.24);
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
    transition: all 0.3s ease;
}

.compliance-card:hover {
    transform: scale(1.02);
    border-color: var(--texas-red);
    background-color: var(--texas-navy);
}

.compliance-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--texas-red);
    color: var(--texas-white);
    font-weight: 800;
    flex-shrink: 0;
}

.compliance-card p {
    color: #e2e8f0;
    font-weight: 600;
    line-height: 1.45;
}

.property-types-section {
    margin-top: 48px;
}

.property-types-intro {
    margin-bottom: 32px;
}

.property-types-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.property-type-card {
    background: linear-gradient(135deg, var(--texas-navy-surface) 0%, var(--texas-navy) 100%);
    border: 1px solid rgba(219, 227, 236, 0.24);
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.2);
}

.property-type-card h3 {
    color: #f8fafc;
    margin-bottom: 12px;
}

.property-type-card p {
    color: #cbd5e1;
    line-height: 1.8;
}

.case-study-section {
    padding: 0 0 80px;
}

.case-study-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
    align-items: center;
    background-color: var(--texas-navy-surface);
    border-radius: 24px;
    padding: 36px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.case-study-copy h2 {
    color: #f8fafc;
    margin-bottom: 16px;
    font-size: clamp(1.8rem, 3.2vw, 2.4rem);
}

.case-study-copy p {
    color: #cbd5e1;
    margin-bottom: 14px;
    line-height: 1.8;
}

.case-study-images {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.case-study-image {
    min-height: 220px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    letter-spacing: 0.4px;
    color: #001f3f;
    border: 1px solid rgba(255,255,255,0.2);
    transition: transform 0.4s ease, filter 0.4s ease;
}

.case-study-image:hover {
    transform: scale(1.03);
    filter: brightness(1.1);
}

.before-image {
    background: linear-gradient(135deg, #f8e8db 0%, #f2c28b 100%);
}

.after-image {
    background: linear-gradient(135deg, #e8f8ee 0%, #8fd2aa 100%);
}

.tx-standards-wrapper {
    background-color: var(--texas-navy-deep);
    padding: 80px 0;
}

.tx-standards-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 36px;
}

.tx-standards-header h2 {
    color: #f8fafc;
    font-size: clamp(2rem, 3.8vw, 2.8rem);
    margin-bottom: 12px;
}

.tx-standards-header p {
    color: #cbd5e1;
    line-height: 1.8;
}

.tx-pillar-flex-box {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.tx-individual-pillar-card {
    background-color: var(--texas-navy-surface);
    border: 1px solid rgba(200, 16, 46, 0.32);
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
    transition: all 0.3s ease;
}

.tx-individual-pillar-card:hover {
    transform: scale(1.02);
    border-color: var(--texas-red);
    background-color: var(--texas-navy);
}

.tx-individual-pillar-card h3 {
    color: var(--texas-red);
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.tx-individual-pillar-card p {
    color: #e2e8f0;
    line-height: 1.8;
}

.faq-section {
    background-color: var(--texas-navy);
}

.service-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(7, 11, 17, 0.72);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    z-index: 2000;
}

.service-modal-overlay.active {
    display: flex;
    animation: modalFadeIn 0.3s ease forwards;
}

.modal-content {
    width: min(640px, 100%);
    background: linear-gradient(135deg, var(--texas-navy-surface) 0%, var(--texas-navy) 100%);
    border: 1px solid rgba(200, 16, 46, 0.32);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
    color: #e2e8f0;
}

.modal-content h2 {
    color: #f8fafc;
    margin-bottom: 12px;
    font-size: 1.8rem;
}

.modal-content p {
    color: #cbd5e1;
    line-height: 1.8;
    margin-bottom: 20px;
}

.modal-close-btn {
    background-color: var(--texas-red);
    color: var(--texas-white);
    border: none;
    padding: 12px 18px;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes waterSweep {
    0% {
        transform: translateX(-120%) skewX(-16deg);
        opacity: 0;
    }
    35% {
        opacity: 0.95;
    }
    100% {
        transform: translateX(20%) skewX(-16deg);
        opacity: 0;
    }
}

.faq-container {
    display: grid;
    gap: 24px;
    margin-top: 32px;
}

.faq-item {
    background-color: var(--texas-navy-surface);
    border-radius: 18px;
    border-left: 5px solid var(--texas-red);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    color: #f8fafc;
    padding: 24px 28px;
    text-align: left;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.faq-question span:last-child {
    color: var(--texas-red);
    font-size: 1.3rem;
    transition: transform 0.3s ease;
}

.faq-question.active span:last-child {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    padding: 0 28px;
}

.faq-answer.open {
    max-height: 180px;
    padding: 0 28px 24px;
}

.faq-answer p {
    color: #cbd5e1;
    line-height: 1.8;
}

.quote-section {
    background-color: var(--texas-navy);
    color: #ffffff;
}

.quote-container {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 40px;
    align-items: start;
}

.quote-copy h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: #ffffff;
    margin-bottom: 20px;
}

.quote-copy p,
.quote-copy .contact-methods p {
    color: #d9e2eb;
    line-height: 1.75;
}

.quote-copy .contact-methods p {
    margin-bottom: 14px;
}

.quote-copy a {
    color: var(--texas-white);
    text-decoration-color: var(--texas-red);
    text-decoration: none;
}

.quote-form-box {
    background-color: var(--texas-navy-surface);
    padding: 36px;
}

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

.form-group label {
    color: #f8fafc;
}

.form-group input,
.form-group select,
.form-group textarea {
    border: 1px solid rgba(219, 227, 236, 0.3);
    border-radius: 12px;
    padding: 14px 16px;
    color: #f8fafc;
    background-color: var(--texas-navy-deep);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--texas-red);
    box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.24);
}

.btn-submit {
    background-color: var(--texas-red);
    color: var(--texas-white);
    border: none;
    padding: 16px 22px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 800;
}

.site-footer {
    background-color: var(--texas-navy-deep);
    color: var(--texas-slate);
}

.site-footer p {
    margin: 0;
    padding: 26px 0 8px;
    text-align: center;
}

.footer-email {
    display: block;
    width: fit-content;
    margin: 0 auto;
    padding-bottom: 26px;
    color: var(--texas-white);
    text-decoration-color: var(--texas-red);
    text-underline-offset: 4px;
    transition: color 0.2s ease;
}

.footer-email:hover,
.footer-email:focus-visible {
    color: var(--texas-red);
}

@media (max-width: 1024px) {
    .feature-row,
    .services-grid,
    .process-grid,
    .quote-container,
    .hero-highlights,
    .about-grid {
        grid-template-columns: 1fr;
    }
    .hero-highlights {
        grid-template-columns: 1fr;
    }
    .hero-section {
        padding: 80px 0 60px;
    }
}

@media (max-width: 768px) {
    .site-nav {
        flex-direction: column;
        align-items: flex-start;
    }

    .about-equipment-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 14px;
    }

    .contact-actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .hero-content {
        gap: 22px;
    }

    .hero-buttons {
        width: 100%;
        justify-content: stretch;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }

    .feature-row,
    .services-grid,
    .process-grid,
    .quote-container,
    .property-types-grid,
    .case-study-grid,
    .compliance-grid {
        gap: 20px;
    }

    .quote-form-box {
        padding: 28px;
    }

    .compliance-grid,
    .property-types-grid,
    .case-study-grid,
    .case-study-images,
    .tx-pillar-flex-box {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 540px) {
    .hero-content h1 {
        font-size: 2.4rem;
    }

    .section-intro h2,
    .quote-copy h2 {
        font-size: 2rem;
    }

    .hero-section {
        min-height: auto;
        padding: 70px 0 60px;
    }
}

.trusted-by-banner {
    background-color: #f8f9fa;
    border-top: 1px solid #e6ebef;
    border-bottom: 1px solid #e6ebef;
    padding: 28px 0;
}

.trusted-by-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px 24px;
}

.trusted-by-title {
    color: #4b5661;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.35px;
    text-transform: uppercase;
    margin-right: 6px;
}

.trusted-by-logos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px 16px;
}

.trusted-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border: 1px solid #e1e7ec;
    border-radius: 999px;
    background-color: #ffffff;
    color: #001f3f;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.2px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.03);
}

@media (max-width: 768px) {
    .trusted-by-banner {
        padding: 24px 0;
    }

    .trusted-by-inner {
        flex-direction: column;
        gap: 14px;
        text-align: center;
    }

    .trusted-by-title {
        margin-right: 0;
    }

    .trusted-by-logos {
        gap: 10px;
    }

    .trusted-logo {
        width: 100%;
        max-width: 320px;
    }
}