:root {
    --opal-yellow: #ffc20a;
    --opal-yellow-dark: #d9a300;

    --opal-black: #151515;
    --opal-black-soft: #242424;

    --opal-gray-dark: #3b3b3b;
    --opal-gray: #737373;
    --opal-gray-medium: #bdbdbd;
    --opal-gray-surface: #dcdcdc;
    --opal-gray-soft: #ececea;
    --opal-gray-light: #f1f1ef;

    --opal-white: #ffffff;
    --opal-off-white: #f7f7f5;

    --text: #181818;
    --muted: #777777;

    --border: rgba(24, 24, 24, .14);

    --container: 1320px;

    --transition: .45s cubic-bezier(.22, .61, .36, 1);
}


/* ==========================================================
   RESET
========================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;

    font-family: "Alexandria", sans-serif;

    background: var(--opal-gray-soft);
    color: var(--text);

    line-height: 1.8;

    overflow-x: hidden;
}

img {
    display: block;

    width: 100%;
}

a {
    color: inherit;

    text-decoration: none;
}

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

.container {
    width: min(calc(100% - 80px), var(--container));

    margin-inline: auto;
}


/* ==========================================================
   HEADER
========================================================== */

.site-header {
    position: fixed;

    z-index: 1000;

    top: 0;
    right: 0;
    left: 0;

    height: 94px;

    color: var(--opal-white);

    transition: var(--transition);
}

.site-header.scrolled {
    height: 78px;

    background: rgba(21, 21, 21, .97);

    backdrop-filter: blur(16px);

    border-bottom: 3px solid var(--opal-yellow);
}

.header-inner {
    height: 100%;

    display: flex;

    align-items: center;

    gap: 55px;
}

.brand {
    display: inline-flex;

    flex-direction: column;

    align-items: center;

    line-height: 1;

    flex-shrink: 0;
}

.brand-name {
    color: var(--opal-yellow);

    font-size: 30px;
    font-weight: 300;

    letter-spacing: .16em;
}

.brand-subtitle {
    margin-top: 6px;

    color: var(--opal-white);

    font-size: 8px;
    font-weight: 400;

    letter-spacing: .38em;

    opacity: .78;
}

.main-nav {
    display: flex;

    align-items: center;

    gap: 31px;

    margin-inline-start: auto;
}

.main-nav a {
    position: relative;

    color: var(--opal-white);

    font-size: 13px;
    font-weight: 400;

    opacity: .9;

    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--opal-yellow);
}

.main-nav a::after {
    content: "";

    position: absolute;

    right: 0;
    bottom: -8px;

    width: 0;
    height: 2px;

    background: var(--opal-yellow);

    transition: var(--transition);
}

.main-nav a:hover::after {
    width: 100%;
}

.header-cta {
    min-height: 47px;

    display: flex;

    align-items: center;

    gap: 20px;

    padding: 0 21px;

    background: var(--opal-yellow);

    color: var(--opal-black);

    font-size: 12px;
    font-weight: 600;

    transition: var(--transition);
}

.header-cta:hover {
    background: var(--opal-gray-light);

    color: var(--opal-black);
}

.header-cta .arrow {
    font-size: 17px;
}

.menu-toggle {
    display: none;

    width: 42px;
    height: 42px;

    padding: 0;

    background: transparent;

    border: 0;

    cursor: pointer;
}

.menu-toggle span {
    display: block;

    width: 24px;
    height: 2px;

    margin: 7px auto;

    background: var(--opal-yellow);
}


/* ==========================================================
   HERO
========================================================== */

.hero {
    position: relative;

    min-height: 100vh;

    display: flex;

    align-items: center;

    color: var(--opal-white);

    overflow: hidden;
}

.hero-media,
.hero-overlay {
    position: absolute;

    inset: 0;
}

.hero-media img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    animation: heroZoom 14s ease-out forwards;
}

@keyframes heroZoom {

    from {
        transform: scale(1.06);
    }

    to {
        transform: scale(1);
    }
}

.hero-overlay {
    background:
        linear-gradient(
            90deg,
            rgba(0, 0, 0, .28) 0%,
            rgba(0, 0, 0, .40) 42%,
            rgba(0, 0, 0, .92) 100%
        );
}

.hero-content {
    position: relative;

    z-index: 2;

    display: flex;

    align-items: flex-end;

    justify-content: space-between;

    padding-top: 130px;
}

.hero-copy {
    max-width: 650px;
}

.eyebrow {
    display: inline-block;

    margin-bottom: 25px;

    padding: 7px 11px;

    background: var(--opal-yellow);

    color: var(--opal-black);

    font-size: 10px;
    font-weight: 600;

    letter-spacing: .22em;
}

.hero h1 {
    font-size: clamp(52px, 6vw, 92px);
    font-weight: 300;

    line-height: 1.18;

    letter-spacing: -.04em;
}

.hero h1 span {
    display: block;

    color: var(--opal-yellow);
}

.hero-copy > p {
    max-width: 520px;

    margin-top: 30px;

    color: rgba(255, 255, 255, .82);

    font-size: 17px;
    font-weight: 300;

    line-height: 2;
}

.hero-actions {
    display: flex;

    align-items: center;

    gap: 35px;

    margin-top: 42px;
}

.btn {
    display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 30px;

    min-height: 57px;

    padding: 0 27px;

    border: 0;

    transition: var(--transition);
}

.btn-primary {
    background: var(--opal-yellow);

    color: var(--opal-black);

    font-weight: 600;
}

.btn-primary:hover {
    background: var(--opal-gray-light);

    color: var(--opal-black);
}

.btn-link {
    display: flex;

    align-items: center;

    gap: 16px;

    padding-bottom: 7px;

    border-bottom: 2px solid var(--opal-yellow);

    font-size: 13px;

    transition: var(--transition);
}

.btn-link:hover {
    color: var(--opal-yellow);
}

.hero-side-text {
    display: flex;

    gap: 25px;

    writing-mode: vertical-rl;

    color: var(--opal-yellow);

    font-size: 8px;

    letter-spacing: .32em;

    opacity: .75;
}

.scroll-indicator {
    position: absolute;

    z-index: 4;

    right: 50%;
    bottom: 22px;

    transform: translateX(50%);

    display: flex;

    flex-direction: column;

    align-items: center;

    gap: 10px;

    color: var(--opal-yellow);

    font-size: 7px;

    letter-spacing: .3em;
}

.scroll-indicator i {
    width: 2px;
    height: 35px;

    background: var(--opal-yellow);
}


/* ==========================================================
   ABOUT
========================================================== */

.about-section {
    padding: 140px 0;

    background: #e9e9e6;
}

.about-grid {
    display: grid;

    grid-template-columns: .85fr 1.15fr;

    align-items: center;

    gap: 100px;
}

.section-label {
    display: inline-block;

    margin-bottom: 20px;

    padding: 5px 9px;

    background: var(--opal-yellow);

    color: var(--opal-black);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: .08em;
}

.about-copy h2,
.section-heading h2 {
    font-size: clamp(38px, 4vw, 63px);

    font-weight: 300;

    line-height: 1.35;

    letter-spacing: -.04em;
}

.about-copy h2 span,
.section-heading h2 span {
    display: block;

    color: #a67b00;
}

.about-copy p {
    max-width: 520px;

    margin-top: 30px;

    color: #555;

    font-size: 14px;

    line-height: 2.15;
}

.text-link {
    display: inline-flex;

    gap: 15px;

    margin-top: 35px;

    padding-bottom: 6px;

    border-bottom: 3px solid var(--opal-yellow);

    color: var(--opal-black);

    font-size: 13px;
    font-weight: 600;

    transition: var(--transition);
}

.text-link:hover {
    color: var(--opal-yellow-dark);
}

.about-image {
    position: relative;

    height: 620px;

    overflow: hidden;
}

.about-image::after {
    content: "";

    position: absolute;

    right: 0;
    bottom: 0;

    width: 120px;
    height: 10px;

    background: var(--opal-yellow);
}

.about-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 1.2s ease;
}

.about-image:hover img {
    transform: scale(1.035);
}


/* ==========================================================
   SOLUTIONS
========================================================== */

.solutions-section {
    padding: 130px 0 150px;

    background: var(--opal-gray-surface);
}

.section-heading {
    display: flex;

    align-items: flex-end;

    justify-content: space-between;

    margin-bottom: 60px;
}

.section-heading > p {
    max-width: 360px;

    color: #555;

    font-size: 13px;

    line-height: 2;
}

.solutions-grid {
    display: grid;

    grid-template-columns: 1.35fr 1fr 1fr;

    grid-template-rows: repeat(2, 320px);

    gap: 12px;
}

.solution-card {
    position: relative;

    min-height: 320px;

    overflow: hidden;

    background: var(--opal-black);

    color: var(--opal-white);
}

.solution-large {
    grid-row: 1 / 3;
}

.solution-card img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform .9s cubic-bezier(.22, .61, .36, 1);
}

.solution-card:hover img {
    transform: scale(1.055);
}

.solution-overlay {
    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            180deg,
            rgba(0, 0, 0, .04),
            rgba(0, 0, 0, .88)
        );

    transition: var(--transition);
}

.solution-card::after {
    content: "";

    position: absolute;

    inset: 0;

    background: rgba(255, 194, 10, 0);

    pointer-events: none;

    transition: .4s ease;
}

.solution-card:hover::after {
    background: rgba(255, 194, 10, .10);
}

.solution-number {
    position: absolute;

    z-index: 2;

    top: 25px;
    right: 25px;

    padding: 6px 9px;

    background: var(--opal-yellow);

    color: var(--opal-black);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: .15em;
}

.solution-content {
    position: absolute;

    z-index: 2;

    right: 28px;
    bottom: 28px;
}

.solution-content > span {
    display: block;

    margin-bottom: 8px;

    color: var(--opal-yellow);

    font-size: 8px;
    font-weight: 600;

    letter-spacing: .2em;
}

.solution-content h3 {
    font-size: 23px;
    font-weight: 400;
}

.solution-content p {
    margin-top: 7px;

    color: rgba(255, 255, 255, .72);

    font-size: 12px;
}

.solution-arrow {
    position: absolute;

    z-index: 2;

    left: 25px;
    bottom: 27px;

    color: var(--opal-yellow);

    font-size: 19px;

    transition: var(--transition);
}

.solution-card:hover .solution-arrow {
    transform: translate(4px, -4px);
}


/* ==========================================================
   WHY OPAL
========================================================== */

.why-section {
    position: relative;

    padding: 140px 0;

    border-top: 8px solid var(--opal-yellow);

    background:
        radial-gradient(
            circle at 20% 0%,
            rgba(255, 194, 10, .18),
            transparent 35%
        ),
        var(--opal-black);

    color: var(--opal-white);

    overflow: hidden;
}

.dark-heading {
    display: grid;

    grid-template-columns: 1fr 1fr;

    align-items: end;

    gap: 70px;

    margin-bottom: 80px;
}

.dark-heading .section-label {
    grid-column: 1 / -1;

    margin-bottom: -30px;
}

.dark-heading h2,
.services-intro h2,
.maintenance-content h2,
.quote-copy h2 {
    font-size: clamp(42px, 5vw, 72px);

    font-weight: 300;

    line-height: 1.3;

    letter-spacing: -.04em;
}

.dark-heading h2 span,
.services-intro h2 span,
.maintenance-content h2 span,
.quote-copy h2 span {
    display: block;

    color: var(--opal-yellow);
}

.dark-heading p {
    max-width: 420px;

    color: rgba(255, 255, 255, .60);

    font-size: 13px;

    line-height: 2.1;
}

.section-label.light {
    background: var(--opal-yellow);

    color: var(--opal-black);
}

.why-grid {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    border-top: 1px solid rgba(255, 255, 255, .14);
}

.why-item {
    position: relative;

    min-height: 300px;

    padding: 35px 30px;

    border-left: 1px solid rgba(255, 255, 255, .14);

    transition: var(--transition);
}

.why-item:hover {
    background: rgba(255, 194, 10, .07);
}

.why-item:last-child {
    border-left: 0;
}

.why-number {
    display: inline-block;

    margin-bottom: 45px;

    padding: 4px 8px;

    background: var(--opal-yellow);

    color: var(--opal-black);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: .2em;
}

.why-icon {
    margin-bottom: 22px;

    color: var(--opal-yellow);

    font-size: 30px;
}

.why-item h3 {
    margin-bottom: 15px;

    font-size: 17px;
    font-weight: 400;
}

.why-item p {
    color: rgba(255, 255, 255, .50);

    font-size: 11px;

    line-height: 2;
}


/* ==========================================================
   JOURNEY
========================================================== */

.journey-section {
    padding: 140px 0;

    background: var(--opal-gray-soft);
}

.journey-track {
    position: relative;

    display: grid;

    grid-template-columns: repeat(6, 1fr);

    margin-top: 80px;
}

.journey-track::before {
    content: "";

    position: absolute;

    top: 47px;
    right: 0;
    left: 0;

    height: 2px;

    background: var(--opal-gray-medium);
}

.journey-step {
    position: relative;

    padding-left: 25px;
}

.journey-step > span {
    display: inline-block;

    margin-bottom: 25px;

    padding: 4px 7px;

    background: var(--opal-yellow);

    color: var(--opal-black);

    font-size: 9px;
    font-weight: 700;
}

.journey-step i {
    position: relative;

    z-index: 2;

    display: block;

    width: 13px;
    height: 13px;

    margin-bottom: 35px;

    border: 3px solid var(--opal-yellow);

    border-radius: 50%;

    background: var(--opal-black);
}

.journey-step h3 {
    margin-bottom: 10px;

    font-size: 14px;
    font-weight: 500;
}

.journey-step p {
    max-width: 150px;

    color: #666;

    font-size: 10px;

    line-height: 1.9;
}


/* ==========================================================
   SERVICES
========================================================== */

.services-section {
    display: grid;

    grid-template-columns: .8fr 1.2fr;

    gap: 100px;

    padding:
        130px
        max(40px, calc((100vw - var(--container)) / 2));

    border-top: 6px solid var(--opal-yellow);

    background: var(--opal-black-soft);

    color: var(--opal-white);
}

.services-intro {
    position: sticky;

    top: 130px;

    align-self: start;
}

.services-intro p {
    max-width: 390px;

    margin-top: 30px;

    color: rgba(255, 255, 255, .54);

    font-size: 12px;

    line-height: 2.1;
}

.services-list {
    border-top: 1px solid rgba(255, 255, 255, .16);
}

.service-row {
    display: grid;

    grid-template-columns: 55px 1.2fr 1fr 30px;

    align-items: center;

    gap: 20px;

    min-height: 135px;

    border-bottom: 1px solid rgba(255, 255, 255, .16);

    transition: .4s ease;
}

.service-row:hover {
    padding-right: 15px;

    background: rgba(255, 194, 10, .08);
}

.service-row > div {
    min-width: 0;
}

.service-no {
    color: var(--opal-yellow);

    font-size: 9px;
    font-weight: 700;
}

.service-row h3 {
    font-size: 18px;
    font-weight: 400;
}

.service-row p {
    color: rgba(255, 255, 255, .45);

    font-size: 10px;
}

.service-subtitle {
    display: block;

    margin-top: 7px;

    color: var(--opal-yellow);

    font-size: 9px;
    font-weight: 500;

    letter-spacing: .04em;
}

.service-arrow {
    color: var(--opal-yellow);

    font-size: 19px;
}

.services-empty {
    padding: 40px 0;

    border-bottom: 1px solid rgba(255, 255, 255, .16);

    color: rgba(255, 255, 255, .5);

    font-size: 12px;
}


/* ==========================================================
   PROJECTS
========================================================== */

.projects-section {
    padding: 140px 0;

    background: #d8d8d8;
}

.outline-link {
    display: flex;

    align-items: center;

    gap: 20px;

    padding-bottom: 7px;

    border-bottom: 3px solid var(--opal-yellow);

    color: var(--opal-black);

    font-size: 12px;
    font-weight: 600;
}

.projects-grid {
    display: grid;

    grid-template-columns: 1.3fr .85fr .85fr;

    gap: 15px;
}

.project-card {
    padding-bottom: 18px;

    background: #efefed;
}

.project-image {
    position: relative;

    height: 480px;

    overflow: hidden;

    background: var(--opal-black);
}

.project-featured .project-image {
    height: 620px;
}

.project-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform .8s ease;
}

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

.project-info {
    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 18px 14px 0;
}

.project-info span {
    color: var(--opal-yellow-dark);

    font-size: 8px;
    font-weight: 700;

    letter-spacing: .12em;
}

.project-info h3 {
    margin-top: 5px;

    font-size: 18px;
    font-weight: 400;
}

.project-arrow {
    color: var(--opal-black) !important;

    font-size: 18px !important;
}


/* ==========================================================
   MAINTENANCE
========================================================== */

.maintenance-section {
    display: grid;

    grid-template-columns: 1.1fr .9fr;

    min-height: 680px;

    background: var(--opal-black);

    color: var(--opal-white);
}

.maintenance-image {
    overflow: hidden;
}

.maintenance-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;
}

.maintenance-content {
    display: flex;

    flex-direction: column;

    justify-content: center;

    padding: 80px 10%;
}

.maintenance-content p {
    max-width: 430px;

    margin-top: 30px;

    color: rgba(255, 255, 255, .58);

    font-size: 12px;

    line-height: 2.1;
}

.maintenance-features {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 0;

    margin: 40px 0;

    border-top: 1px solid rgba(255, 255, 255, .14);
}

.maintenance-features span {
    padding: 17px 0;

    border-bottom: 1px solid rgba(255, 255, 255, .14);

    color: rgba(255, 255, 255, .75);

    font-size: 11px;
}


/* ==========================================================
   QUOTE
========================================================== */

.quote-section {
    position: relative;

    padding: 150px 0;

    background: #111;

    color: var(--opal-white);

    overflow: hidden;
}

.opal-glow {
    position: absolute;

    border-radius: 50%;

    filter: blur(120px);

    opacity: .32;
}

.glow-one {
    width: 500px;
    height: 500px;

    right: -180px;
    top: -200px;

    background: rgba(255, 194, 10, .42);
}

.glow-two {
    width: 400px;
    height: 400px;

    left: -200px;
    bottom: -220px;

    background: rgba(180, 180, 180, .20);
}

.quote-grid {
    position: relative;

    z-index: 2;

    display: grid;

    grid-template-columns: .8fr 1.2fr;

    gap: 110px;
}

.quote-copy p {
    max-width: 420px;

    margin-top: 30px;

    color: rgba(255, 255, 255, .58);

    font-size: 12px;

    line-height: 2.1;
}

.quote-contact {
    margin-top: 70px;
}

.quote-contact > span {
    display: block;

    margin-bottom: 8px;

    color: rgba(255, 255, 255, .38);

    font-size: 9px;
}

.quote-contact a {
    color: var(--opal-yellow);

    font-size: 12px;
    font-weight: 600;
}

.quote-form {
    padding: 45px;

    border: 2px solid rgba(255, 194, 10, .35);

    background: rgba(255, 255, 255, .035);

    backdrop-filter: blur(10px);
}

.form-heading {
    display: flex;

    align-items: center;

    gap: 18px;

    margin-bottom: 30px;
}

.form-heading span {
    color: var(--opal-yellow);

    font-size: 9px;
    font-weight: 700;
}

.form-heading h3 {
    font-size: 18px;
    font-weight: 400;
}

.project-types {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 8px;

    margin-bottom: 35px;
}

.project-types input {
    display: none;
}

.project-types label span {
    display: flex;

    align-items: center;

    justify-content: center;

    min-height: 65px;

    border: 1px solid rgba(255, 255, 255, .16);

    color: rgba(255, 255, 255, .62);

    font-size: 10px;

    cursor: pointer;

    transition: .3s ease;
}

.project-types input:checked + span,
.project-types label:hover span {
    border-color: var(--opal-yellow);

    background: var(--opal-yellow);

    color: var(--opal-black);

    font-weight: 600;
}

.form-grid {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 22px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;

    margin-bottom: 8px;

    color: rgba(255, 255, 255, .52);

    font-size: 9px;
}

.form-group input,
.form-group textarea {
    width: 100%;

    padding: 14px 0;

    border: 0;

    border-bottom: 1px solid rgba(255, 255, 255, .20);

    outline: 0;

    background: transparent;

    color: var(--opal-white);

    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--opal-yellow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, .28);
}

.quote-submit {
    width: 100%;

    min-height: 58px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    margin-top: 15px;

    padding: 0 23px;

    border: 0;

    background: var(--opal-yellow);

    color: var(--opal-black);

    font-weight: 700;

    cursor: pointer;

    transition: .3s ease;
}

.quote-submit:hover {
    background: var(--opal-gray-light);

    color: var(--opal-black);
}


/* ==========================================================
   QUOTE MESSAGES
========================================================== */

.quote-success,
.quote-errors {
    display: flex;

    gap: 15px;

    margin-bottom: 30px;

    padding: 18px 20px;

    font-size: 11px;

    line-height: 1.8;
}

.quote-success {
    border: 1px solid rgba(255, 194, 10, .40);

    background: rgba(255, 194, 10, .10);
}

.quote-success-icon {
    width: 30px;
    height: 30px;

    flex: 0 0 30px;

    display: flex;

    align-items: center;

    justify-content: center;

    border: 2px solid var(--opal-yellow);

    border-radius: 50%;

    color: var(--opal-yellow);
}

.quote-success strong {
    display: block;

    margin-bottom: 3px;

    color: var(--opal-white);

    font-weight: 500;
}

.quote-success p {
    color: rgba(255, 255, 255, .58);
}

.quote-errors {
    display: block;

    border: 1px solid rgba(255, 120, 120, .30);

    background: rgba(255, 90, 90, .07);

    color: #ffd0d0;
}

.quote-errors strong {
    display: block;

    margin-bottom: 7px;
}

.quote-errors ul {
    padding-right: 18px;
}


/* ==========================================================
   FOOTER
========================================================== */

.site-footer {
    padding: 90px 0 25px;

    border-top: 6px solid var(--opal-yellow);

    background: var(--opal-black-soft);

    color: var(--opal-white);
}

.footer-main {
    display: grid;

    grid-template-columns: 2fr 1fr 1fr 1fr;

    gap: 70px;

    padding-bottom: 70px;
}

.footer-brand p {
    max-width: 330px;

    margin-top: 25px;

    color: rgba(255, 255, 255, .58);

    font-size: 12px;

    line-height: 2;
}

.footer-logo {
    align-items: flex-start;
}

.footer-logo .brand-name {
    color: var(--opal-yellow);
}

.footer-column {
    display: flex;

    flex-direction: column;

    gap: 11px;
}

.footer-column h4 {
    margin-bottom: 10px;

    color: var(--opal-yellow);

    font-size: 13px;
    font-weight: 600;
}

.footer-column a {
    color: rgba(255, 255, 255, .58);

    font-size: 11px;

    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--opal-yellow);
}

.footer-bottom {
    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 30px;

    padding-top: 24px;

    border-top: 1px solid rgba(255, 255, 255, .12);

    color: rgba(255, 255, 255, .40);

    font-size: 9px;
}

.footer-bottom div {
    display: flex;

    gap: 25px;
}


/* ==========================================================
   SERVICE DETAILS HERO
========================================================== */

.service-detail-hero {
    position: relative;

    width: 100%;

    height: clamp(620px, 78vh, 900px);
    min-height: 620px;

    display: flex;

    align-items: flex-end;

    overflow: hidden;

    background: #151515;

    color: #fff;
}

.service-detail-media {
    position: absolute;

    inset: 0;

    z-index: 0;
}

.service-detail-media img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;

    object-position: center;
}

.service-detail-overlay {
    position: absolute;

    inset: 0;

    z-index: 1;

    background:
        linear-gradient(
            90deg,
            rgba(0, 0, 0, .18) 0%,
            rgba(0, 0, 0, .30) 35%,
            rgba(0, 0, 0, .76) 72%,
            rgba(0, 0, 0, .92) 100%
        );
}

.service-detail-hero-content {
    position: relative;

    z-index: 3;

    width: 100%;

    padding-top: 160px;
    padding-bottom: 85px;
}

.service-detail-label {
    display: inline-flex;

    align-items: center;

    min-height: 34px;

    margin-bottom: 22px;

    padding: 7px 14px;

    background: var(--opal-yellow);

    color: #111;

    font-size: 10px;
    font-weight: 700;

    letter-spacing: .12em;

    text-transform: uppercase;
}

.service-detail-hero h1 {
    max-width: 850px;

    margin: 0;

    color: #fff;

    font-size: clamp(48px, 6vw, 86px);

    font-weight: 300;

    line-height: 1.18;
}

.service-detail-subtitle {
    max-width: 650px;

    margin: 20px 0 0;

    color: rgba(255, 255, 255, .78);

    font-size: clamp(15px, 1.4vw, 19px);

    line-height: 1.9;
}


/* ==========================================================
   SERVICE DETAILS BODY
========================================================== */

.service-detail-main {
    position: relative;

    padding: 110px 0 120px;

    background: #ededeb;
}

.service-detail-grid {
    display: grid;

    grid-template-columns: minmax(0, 1fr) 360px;

    align-items: start;

    gap: clamp(55px, 7vw, 110px);
}

.service-detail-content {
    min-width: 0;
}

.service-detail-content .section-label {
    display: inline-flex;

    align-items: center;

    padding: 7px 12px;

    background: var(--opal-yellow);

    color: #111;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: .12em;
}

.service-detail-content h2 {
    max-width: 900px;

    margin: 25px 0 0;

    color: #1c1c1c;

    font-size: clamp(28px, 3vw, 45px);

    font-weight: 400;

    line-height: 1.55;
}

.service-description {
    max-width: 920px;

    margin-top: 35px;

    padding-top: 30px;

    border-top: 1px solid #c9c9c6;

    color: #555;

    font-size: 15px;
    font-weight: 400;

    line-height: 2.25;
}


/* ==========================================================
   SERVICE SIDE CARD
========================================================== */

.service-detail-side {
    position: sticky;

    top: 115px;

    align-self: start;
}

.service-side-card {
    position: relative;

    overflow: hidden;

    padding: 42px 35px 36px;

    border: 0;

    border-top: 7px solid var(--opal-yellow);

    background: #1b1b1b;

    color: #fff;
}

.service-side-card::after {
    content: "OPAL";

    position: absolute;

    left: -10px;
    bottom: -30px;

    color: rgba(255, 255, 255, .035);

    font-size: 100px;
    font-weight: 700;

    letter-spacing: .08em;

    pointer-events: none;
}

.service-side-card > span {
    position: relative;

    z-index: 2;

    display: block;

    color: var(--opal-yellow);

    font-size: 11px;
    font-weight: 500;
}

.service-side-card h3 {
    position: relative;

    z-index: 2;

    margin: 12px 0 0;

    color: #fff;

    font-size: 28px;
    font-weight: 500;

    line-height: 1.5;
}

.service-side-card p {
    position: relative;

    z-index: 2;

    margin: 18px 0 30px;

    color: rgba(255, 255, 255, .62);

    font-size: 12px;

    line-height: 2;
}

.service-side-card .btn {
    position: relative;

    z-index: 2;

    width: 100%;

    min-height: 58px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 0 22px;

    border: 1px solid var(--opal-yellow);

    background: var(--opal-yellow);

    color: #111;

    font-size: 13px;
    font-weight: 700;

    transition: .3s ease;
}

.service-side-card .btn:hover {
    border-color: #fff;

    background: #fff;

    color: #111;
}

.service-side-card .btn span {
    font-size: 20px;
}


/* ==========================================================
   RELATED SERVICES
========================================================== */

.related-services-section {
    padding: 110px 0 125px;

    background: #d6d6d4;
}

.related-services-section .section-heading {
    display: flex;

    align-items: flex-end;

    justify-content: space-between;

    margin-bottom: 55px;
}

.related-services-section .section-label {
    display: inline-flex;

    padding: 7px 12px;

    background: var(--opal-yellow);

    color: #111;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: .12em;
}

.related-services-section .section-heading h2 {
    margin: 20px 0 0;

    color: #1b1b1b;

    font-size: clamp(40px, 5vw, 70px);

    font-weight: 300;

    line-height: 1.2;
}

.related-services-section .section-heading h2 span {
    display: block;

    color: #b48700;
}

.related-services-grid {
    display: grid;

    grid-template-columns: repeat(3, minmax(0, 1fr));

    gap: 18px;
}

.related-service-card {
    position: relative;

    display: block;

    min-width: 0;
    min-height: 330px;

    padding: 34px 32px 75px;

    overflow: hidden;

    border: 1px solid rgba(0, 0, 0, .06);

    border-bottom: 7px solid var(--opal-yellow);

    background: #f5f5f3;

    color: #1b1b1b;

    transition:
        transform .3s ease,
        background .3s ease,
        color .3s ease;
}

.related-service-card::before {
    content: "";

    position: absolute;

    width: 110px;
    height: 110px;

    left: -55px;
    top: -55px;

    border-radius: 50%;

    background: var(--opal-yellow);

    opacity: .08;

    transition: .3s ease;
}

.related-service-card:hover {
    transform: translateY(-7px);

    background: #1b1b1b;

    color: #fff;
}

.related-service-card:hover::before {
    transform: scale(2);

    opacity: .06;
}

.related-category {
    position: relative;

    z-index: 2;

    color: #a67c00;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: .12em;
}

.related-service-card h3 {
    position: relative;

    z-index: 2;

    margin: 58px 0 0;

    font-size: 24px;
    font-weight: 500;

    line-height: 1.5;
}

.related-service-card p {
    position: relative;

    z-index: 2;

    margin: 15px 0 0;

    color: #777;

    font-size: 11px;

    line-height: 2;
}

.related-service-card:hover p {
    color: rgba(255, 255, 255, .62);
}

.related-arrow {
    position: absolute;

    z-index: 2;

    left: 30px;
    bottom: 28px;

    width: 42px;
    height: 42px;

    display: flex;

    align-items: center;

    justify-content: center;

    background: var(--opal-yellow);

    color: #111;

    font-size: 20px;

    transition: .3s ease;
}

.related-service-card:hover .related-arrow {
    background: #fff;
}


/* ==========================================================
   TABLET / MEDIUM
========================================================== */

@media (max-width: 1100px) {

    .main-nav {
        position: fixed;
        top: 78px;
        right: 0;
        left: 0;
        z-index: 1000;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        max-height: 0;
        padding: 0 22px;
        overflow: hidden;
        background: rgba(10,10,10,.98);
        border-top: 1px solid rgba(255,194,10,.18);
        border-bottom: 1px solid rgba(255,194,10,.22);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-12px);
        transition: max-height .35s ease, opacity .25s ease, transform .25s ease, visibility .25s ease, padding .25s ease;
    }

    .main-nav.open {
        max-height: 520px;
        padding-top: 14px;
        padding-bottom: 16px;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .main-nav a {
        width: 100%;
        padding: 15px 4px;
        border-bottom: 1px solid rgba(255,255,255,.08);
        font-size: 14px;
    }

    .main-nav a:last-child {
        border-bottom: 0;
    }

    .main-nav a::after {
        display: none;
    }

    .menu-toggle {
        display: block;
        position: relative;
        z-index: 1001;
        margin-inline-start: auto;
    }

    .menu-toggle span {
        transition: transform .25s ease, opacity .25s ease;
    }

    .menu-toggle[aria-expanded="true"] span:first-child {
        transform: translateY(4.5px) rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] span:last-child {
        transform: translateY(-4.5px) rotate(-45deg);
    }

    .about-grid {
        gap: 50px;
    }

    .solutions-grid {
        grid-template-columns: 1fr 1fr;

        grid-template-rows: 500px 320px 320px;
    }

    .solution-large {
        grid-column: 1 / 3;

        grid-row: auto;
    }

    .why-grid {
        grid-template-columns: 1fr 1fr;
    }

    .journey-track {
        grid-template-columns: repeat(3, 1fr);

        gap: 45px 0;
    }

    .journey-track::before {
        display: none;
    }

    .services-section {
        grid-template-columns: 1fr;

        gap: 60px;
    }

    .services-intro {
        position: static;
    }

    .projects-grid {
        grid-template-columns: 1fr 1fr;
    }

    .project-featured {
        grid-column: 1 / 3;
    }

    .quote-grid {
        gap: 60px;
    }

    .service-detail-grid {
        grid-template-columns: minmax(0, 1fr) 310px;

        gap: 45px;
    }

    .service-detail-main {
        padding: 90px 0;
    }
}


/* ==========================================================
   MOBILE / TABLET
========================================================== */

@media (max-width: 900px) {

    .service-detail-hero {
        height: 650px;
        min-height: 650px;
    }

    .service-detail-hero-content {
        padding-top: 130px;
        padding-bottom: 55px;
    }

    .service-detail-hero h1 {
        font-size: clamp(42px, 12vw, 64px);
    }

    .service-detail-grid {
        grid-template-columns: 1fr;

        gap: 50px;
    }

    .service-detail-side {
        position: static;
    }

    .related-services-grid {
        grid-template-columns: 1fr;
    }
}


/* ==========================================================
   SMALL MOBILE
========================================================== */

@media (max-width: 767px) {

    .container {
        width: min(calc(100% - 36px), var(--container));
    }

    .site-header {
        height: 76px;
    }

    .header-cta {
        display: none;
    }

    .brand-name {
        font-size: 24px;
    }

    .hero {
        min-height: 760px;
    }

    .hero h1 {
        font-size: 52px;
    }

    .hero-side-text {
        display: none;
    }

    .hero-actions {
        flex-direction: column;

        align-items: flex-start;
    }

    .about-section,
    .solutions-section {
        padding: 90px 0;
    }

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

    .about-image {
        height: 450px;
    }

    .section-heading {
        flex-direction: column;

        align-items: flex-start;

        gap: 25px;
    }

    .solutions-grid {
        display: grid;

        grid-template-columns: 1fr;

        grid-template-rows: none;
    }

    .solution-large {
        grid-column: auto;
    }

    .solution-card {
        height: 420px;
    }

    .dark-heading {
        grid-template-columns: 1fr;

        gap: 25px;
    }

    .dark-heading .section-label {
        grid-column: auto;

        margin-bottom: 0;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .why-item {
        min-height: auto;

        border-left: 0;

        border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .journey-track {
        grid-template-columns: 1fr 1fr;
    }

    .service-row {
        grid-template-columns: 35px 1fr 25px;

        padding: 25px 0;
    }

    .service-row p {
        display: none;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-featured {
        grid-column: auto;
    }

    .project-image,
    .project-featured .project-image {
        height: 450px;
    }

    .maintenance-section {
        grid-template-columns: 1fr;
    }

    .maintenance-image {
        height: 450px;
    }

    .maintenance-content {
        padding: 80px 25px;
    }

    .quote-grid {
        grid-template-columns: 1fr;
    }

    .quote-form {
        padding: 25px 20px;
    }

    .project-types {
        grid-template-columns: 1fr 1fr;
    }

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

        gap: 0;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;

        gap: 45px 30px;
    }

    .footer-brand {
        grid-column: 1 / 3;
    }

    .footer-bottom {
        flex-direction: column;

        align-items: flex-start;

        gap: 15px;
    }

    .service-detail-hero {
        height: 600px;
        min-height: 600px;
    }

    .service-detail-overlay {
        background:
            linear-gradient(
                0deg,
                rgba(0, 0, 0, .93) 0%,
                rgba(0, 0, 0, .58) 55%,
                rgba(0, 0, 0, .20) 100%
            );
    }

    .service-detail-hero-content {
        padding-top: 120px;
        padding-bottom: 45px;
    }

    .service-detail-subtitle {
        font-size: 14px;
    }

    .related-services-section .section-heading h2 {
        font-size: 42px;
    }
}


/* ==========================================================
   VERY SMALL MOBILE
========================================================== */

@media (max-width: 600px) {

    .container {
        width: min(calc(100% - 30px), var(--container));
    }

    .hero {
        min-height: 700px;
    }

    .hero h1 {
        font-size: 42px;
    }

    .about-image {
        height: 390px;
    }

    .journey-track {
        grid-template-columns: 1fr;
    }

    .maintenance-features {
        grid-template-columns: 1fr;
    }

    .project-types {
        grid-template-columns: 1fr 1fr;
    }

    .footer-main {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-bottom div {
        flex-wrap: wrap;

        gap: 15px;
    }

    .service-detail-hero {
        height: 570px;
        min-height: 570px;
    }

    .service-detail-media img {
        object-position: center;
    }

    .service-detail-hero-content {
        padding-top: 120px;
        padding-bottom: 40px;
    }

    .service-detail-label {
        margin-bottom: 15px;
    }

    .service-detail-hero h1 {
        font-size: 40px;

        line-height: 1.3;
    }

    .service-detail-subtitle {
        margin-top: 14px;

        font-size: 14px;
    }

    .service-detail-main {
        padding: 70px 0;
    }

    .service-detail-content h2 {
        font-size: 27px;
    }

    .service-description {
        font-size: 13px;

        line-height: 2.15;
    }

    .service-side-card {
        padding: 32px 25px;
    }

    .related-services-section {
        padding: 75px 0 85px;
    }

    .related-services-section .section-heading {
        margin-bottom: 35px;
    }

    .related-services-section .section-heading h2 {
        font-size: 40px;
    }

    .related-service-card {
        min-height: 280px;
    }
}
/* Mobile header/menu alignment hardening */
@media (max-width: 900px) {
    .site-header,
    .site-header.scrolled {
        height: 78px;
    }

    .main-nav {
        top: 78px;
    }
}

@media (max-width: 600px) {
    html,
    body {
        max-width: 100%;
        overflow-x: hidden;
    }
}

/* Current page state */
.main-nav a.active{
    color:var(--opal-yellow);
}
.main-nav a.active::after{
    width:100%;
}

/* ==========================================================
   SERVICE DETAIL — FINAL PREMIUM POLISH
========================================================== */
.service-detail-hero::after{
    content:"";
    position:absolute;
    right:0;
    left:0;
    bottom:0;
    height:4px;
    background:linear-gradient(90deg,transparent 0%,#ffc20a 20%,#ffc20a 80%,transparent 100%);
    z-index:4;
}
.service-detail-hero-content{
    max-width:1450px;
}
.service-detail-label{
    border-radius:3px;
    box-shadow:0 8px 24px rgba(0,0,0,.18);
}
.service-detail-hero h1{
    font-weight:700;
    letter-spacing:-1px;
    text-shadow:0 10px 28px rgba(0,0,0,.28);
}
.service-detail-subtitle{
    max-width:720px;
    font-size:16px;
}
.service-detail-main{
    background:#f1eee6;
}
.service-detail-content{
    padding:8px 0 0;
}
.service-detail-content .section-label{
    background:transparent;
    color:#8f6b00;
    padding:0;
    gap:12px;
}
.service-detail-content .section-label::before{
    content:"";
    width:38px;
    height:2px;
    background:#ffc20a;
}
.service-detail-content h2{
    font-weight:700;
    line-height:1.45;
    letter-spacing:-.4px;
}
.service-description{
    position:relative;
    margin-top:32px;
    padding:32px 34px 32px 36px;
    border-top:0;
    border-right:4px solid #ffc20a;
    background:rgba(255,255,255,.72);
    box-shadow:0 18px 48px rgba(0,0,0,.055);
    color:#505050;
}
.service-side-card{
    border-top-width:5px;
    border-radius:5px;
    box-shadow:0 24px 60px rgba(0,0,0,.16);
}
.service-side-card .btn{
    border-radius:3px;
}
.related-services-section{
    background:#e4e0d7;
}
.related-service-card{
    border-radius:5px;
    box-shadow:0 12px 34px rgba(0,0,0,.045);
}
.related-service-card h3{
    font-weight:700;
}
@media(max-width:900px){
    .service-detail-hero h1{font-size:48px}
    .service-detail-subtitle{font-size:14px}
    .service-detail-grid{gap:42px}
}
@media(max-width:600px){
    .service-detail-hero h1{font-size:38px;line-height:1.28}
    .service-detail-content h2{font-size:30px}
    .service-description{padding:24px 22px 24px 24px;font-size:14px;line-height:2.1}
    .service-side-card{padding:30px 24px}
    .related-service-card{min-height:270px;padding:28px 24px 72px}
}