:root {
    --ink: #0f1418;
    --charcoal: #171d23;
    --steel: #24303a;
    --slate: #3a4752;
    --mist: #d7dde3;
    --paper: #f2f4f6;
    --accent: #d97706;
    --accent-deep: #b45309;
    --line: rgba(215, 221, 227, 0.18);
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
    --font-display: "Barlow Condensed", sans-serif;
    --font-body: "IBM Plex Sans", sans-serif;
    --max: 1180px;
    --header-h: 76px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--mist);
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(217, 119, 6, 0.12), transparent 55%),
        linear-gradient(180deg, #10151a 0%, var(--charcoal) 40%, #12171c 100%);
    line-height: 1.55;
}

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

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

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.05;
    margin: 0 0 0.45em;
    color: #fff;
}

p {
    margin: 0 0 1rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(14px);
    background: rgba(15, 20, 24, 0.78);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    max-width: var(--max);
    margin: 0 auto;
    min-height: var(--header-h);
    padding: 0 1.25rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.brand {
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
}

.nav {
    display: flex;
    gap: 1.25rem;
    margin-left: auto;
}

.nav a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--mist);
    opacity: 0.85;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.nav a:hover {
    opacity: 1;
    color: #fff;
}

.header-actions {
    display: flex;
    gap: 0.65rem;
    align-items: center;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    background: transparent;
    border-radius: 4px;
    padding: 0;
    margin-left: auto;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 5px auto;
    background: #fff;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 44px;
    padding: 0.7rem 1.15rem;
    border-radius: 3px;
    border: 1px solid transparent;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-lg {
    min-height: 52px;
    padding: 0.85rem 1.45rem;
    font-size: 1rem;
}

.btn-accent {
    background: linear-gradient(180deg, #f59e0b, var(--accent));
    color: #1a1205;
    border-color: #fbbf24;
}

.btn-accent:hover {
    background: linear-gradient(180deg, #fbbf24, var(--accent-deep));
}

.btn-light {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    border-color: var(--line);
    color: var(--mist);
}

.hero {
    position: relative;
    min-height: calc(100vh - var(--header-h));
    display: grid;
    align-items: end;
    overflow: hidden;
}

.hero-media {
    position: absolute;
    inset: 0;
}

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.04);
    animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(10, 13, 16, 0.92) 8%, rgba(10, 13, 16, 0.55) 55%, rgba(10, 13, 16, 0.35) 100%),
        linear-gradient(180deg, rgba(10, 13, 16, 0.2) 0%, rgba(10, 13, 16, 0.85) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: var(--max);
    width: 100%;
    margin: 0 auto;
    padding: 4.5rem 1.25rem 5rem;
    animation: riseIn 0.9s ease both;
}

.brand-mark {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 8vw, 5.8rem);
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #fff;
    margin: 0 0 0.35rem;
    text-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
}

.hero h1 {
    max-width: 14ch;
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 600;
    color: #f8fafc;
}

.hero-lead {
    max-width: 38ch;
    font-size: 1.08rem;
    color: #d5dbe2;
    margin-bottom: 1.6rem;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.about,
.services,
.enquiry,
.contact {
    max-width: var(--max);
    margin: 0 auto;
    padding: 5.5rem 1.25rem;
}

.about-layout {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.promise {
    font-size: 1.15rem;
    color: #f3f4f6;
    border-left: 3px solid var(--accent);
    padding-left: 1rem;
    margin: 1rem 0 1.25rem;
}

.partner {
    margin-top: 1.5rem;
    color: #d5dbe2;
}

.advantages {
    padding: 1.5rem 1.4rem;
    background: linear-gradient(180deg, rgba(36, 48, 58, 0.9), rgba(23, 29, 35, 0.95));
    border: 1px solid var(--line);
    border-radius: 4px;
}

.advantages h3 {
    font-size: 1.4rem;
    margin-bottom: 0.9rem;
}

.advantages ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.65rem;
    color: #c5ccd3;
}

.advantages li {
    position: relative;
    padding-left: 1.1rem;
}

.advantages li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 0.4rem;
    height: 0.4rem;
    background: var(--accent);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.mission-grid article {
    padding-top: 1rem;
    border-top: 2px solid var(--accent);
}

.mission-grid h3 {
    font-size: 1.45rem;
}

.mission-grid p {
    color: #b8c0c8;
    margin: 0;
}

.section-head {
    max-width: 40rem;
    margin-bottom: 2.5rem;
    animation: riseIn 0.7s ease both;
}

.section-head h2,
.enquiry-intro h2,
.workshop-copy h2 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
}

.section-head p,
.enquiry-intro p,
.workshop-copy p {
    color: #b8c0c8;
    font-size: 1.05rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem 2rem;
}

.service {
    display: grid;
    gap: 1rem;
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.service.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.service figure {
    margin: 0;
    overflow: hidden;
    border-radius: 2px;
    aspect-ratio: 16 / 10;
    background: var(--steel);
}

.service img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.service:hover img {
    transform: scale(1.04);
}

.service h3 {
    font-size: 1.7rem;
    margin-bottom: 0.35rem;
}

.service p {
    color: #b7c0c8;
    margin: 0;
}

.workshop {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    min-height: 520px;
    background: linear-gradient(120deg, #1b232b, #12181e);
    border-block: 1px solid var(--line);
}

.workshop-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3.5rem 2.5rem 3.5rem clamp(1.25rem, 6vw, 5rem);
}

.workshop-banner {
    overflow: hidden;
}

.workshop-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 360px;
    filter: saturate(0.92) contrast(1.05);
    animation: heroDrift 22s ease-in-out infinite alternate;
}

.enquiry {
    padding-top: 5.8rem;
}

.enquiry-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

.enquiry-points {
    margin: 1.5rem 0 0;
    padding: 0;
    list-style: none;
    color: #c4ccd3;
}

.enquiry-points li {
    position: relative;
    padding-left: 1.2rem;
    margin-bottom: 0.55rem;
}

.enquiry-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 0.45rem;
    height: 0.45rem;
    background: var(--accent);
}

.enquiry-form {
    display: grid;
    gap: 1rem;
    padding: 1.6rem;
    background:
        linear-gradient(180deg, rgba(36, 48, 58, 0.95), rgba(23, 29, 35, 0.98));
    border: 1px solid var(--line);
    border-radius: 4px;
    box-shadow: var(--shadow);
}

.form-success {
    padding: 0.85rem 1rem;
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(74, 222, 128, 0.35);
    color: #bbf7d0;
    border-radius: 3px;
}

.field {
    display: grid;
    gap: 0.4rem;
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

label {
    font-size: 0.9rem;
    font-weight: 500;
    color: #dce2e8;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid rgba(215, 221, 227, 0.22);
    background: rgba(10, 13, 16, 0.55);
    color: #fff;
    border-radius: 3px;
    padding: 0.8rem 0.9rem;
    font: inherit;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: rgba(245, 158, 11, 0.7);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.18);
}

textarea {
    resize: vertical;
    min-height: 140px;
}

.field-error {
    color: #fca5a5;
    font-size: 0.85rem;
}

.contact-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-link {
    display: grid;
    gap: 0.35rem;
    padding: 1.35rem 1.2rem;
    border-top: 2px solid var(--accent);
    background: linear-gradient(180deg, rgba(36, 48, 58, 0.65), transparent);
    transition: background 0.25s ease, transform 0.25s ease;
}

.contact-link:hover {
    transform: translateY(-2px);
    background: linear-gradient(180deg, rgba(217, 119, 6, 0.16), transparent);
}

.contact-label {
    font-family: var(--font-display);
    font-size: 1.15rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #f8fafc;
}

.contact-value {
    color: #c5ccd3;
    word-break: break-word;
}

.contact-meta {
    color: #9aa5af;
    display: grid;
    gap: 0.25rem;
}

.contact-meta p {
    margin: 0;
}

.site-footer {
    max-width: var(--max);
    margin: 0 auto;
    padding: 1.8rem 1.25rem 2.8rem;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: #8f9aa5;
    font-size: 0.92rem;
}

.site-footer a:hover {
    color: #fff;
}

@keyframes heroDrift {
    from { transform: scale(1.04) translate3d(0, 0, 0); }
    to { transform: scale(1.08) translate3d(-1.5%, -1%, 0); }
}

@keyframes riseIn {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 960px) {
    .nav,
    .header-actions {
        display: none;
    }

    .nav-toggle {
        display: inline-block;
    }

    body.nav-open .nav,
    body.nav-open .header-actions {
        display: flex;
    }

    body.nav-open .header-inner {
        flex-wrap: wrap;
        padding-bottom: 1rem;
    }

    body.nav-open .nav,
    body.nav-open .header-actions {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        margin-left: 0;
    }

    .service-grid,
    .enquiry-layout,
    .workshop,
    .contact-actions,
    .field-row,
    .about-layout,
    .mission-grid {
        grid-template-columns: 1fr;
    }

    .workshop-copy {
        padding: 2.5rem 1.25rem;
    }

    .hero {
        min-height: 86vh;
    }

    .brand-mark {
        font-size: clamp(2.4rem, 12vw, 4rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .hero-media img,
    .workshop-banner img,
    .hero-content,
    .service {
        animation: none !important;
        transition: none !important;
        transform: none !important;
    }
}