/* ========================================
   TOKENS
   Pattern: WARCO-style contained sections
   Display: DM Serif Display
   Body: DM Sans
======================================== */

:root {
    --black: #111;
    --dark: #1a1a1a;
    --mid: #333;
    --grey: #666;
    --grey-light: #999;
    --border: #e2e2e2;
    --bg-light: #f5f5f5;
    --white: #fff;
    --green: #2f7e3d;
    --green-dark: #1e5a2a;
    --green-light: #e8f5ec;
    --blue: #2596be;

    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.1rem;
    --fs-lg: 1.25rem;
    --fs-xl: 1.5rem;
    --fs-2xl: 2.25rem;
    --fs-3xl: 3rem;
    --fs-hero: clamp(2.75rem, 5.5vw, 4.25rem);

    --font-display: 'DM Serif Display', Georgia, serif;
    --font-body: 'Roboto', Arial, Helvetica, sans-serif;

    --max-w: 1200px;
    --gutter: 24px;
    --section-pad: clamp(80px, 10vw, 120px);
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* RESET */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); font-size: var(--fs-base); line-height: 1.7; color: var(--mid); background: var(--white); }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.2s; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 400; color: var(--black); line-height: 1.2; }

/* ========================================
   SHARED
======================================== */

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter); }

.section-head { text-align: left; margin-bottom: 3.5rem; }
.section-head h2 { font-size: var(--fs-3xl); margin-bottom: 0.5rem; }
.section-head h2 em { font-style: italic; }
.section-head h2 strong { font-weight: 400; color: var(--green); }
.section-head > p { font-size: var(--fs-md); color: var(--grey); max-width: 620px; }

.section-head--right {
    text-align: right;
}

.section-head--right > p {
    margin: 0 0 0 auto;
}

.label {
    display: block;
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--green);
    margin-bottom: 0.75rem;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    background: var(--green);
    color: var(--white);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 600;
    border: 2px solid var(--green);
    border-radius: 5px;
    transition: all 0.25s var(--ease);
}

.btn:hover { background: var(--green-dark); border-color: var(--green-dark); color: var(--white); }

.btn--sm { padding: 10px 22px; font-size: var(--fs-xs); }

.btn--outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}

.btn--outline:hover { background: var(--white); color: var(--green); border-color: var(--white); }

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

.btn--ghost:hover { background: var(--green); color: var(--white); }

.btn--full { width: 100%; text-align: center; }

/* ========================================
   NAV
======================================== */

.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.3s;
}

.nav.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,0.08); }

.nav-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--green);
    text-transform: uppercase;
}

.nav-logo span { color: var(--black); }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: var(--fs-sm); font-weight: 500; color: var(--mid); }
.nav-links a:hover { color: var(--green); }

.nav-links a.nav-tel { font-weight: 700; color: var(--black); }

.nav-links a.nav-cta {
    padding: 9px 22px;
    background: var(--green);
    color: var(--white);
    border-radius: 4px;
    font-weight: 700;
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-links a.nav-cta:hover { background: var(--green-dark); color: var(--white); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--black); transition: transform 0.3s, opacity 0.2s; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

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

.hero {
    position: relative;
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: 72px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.52);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: var(--max-w);
    padding: 0 var(--gutter);
    text-align: left;
}

.hero-content h1 {
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    color: var(--white);
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.hero-sub {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-link {
    color: var(--white);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.hero-link:hover {
    color: var(--white);
    opacity: 0.8;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.btn--lg {
    padding: 14px 32px;
    font-size: var(--fs-sm);
}

.btn--outline-solid {
    background: rgba(255,255,255,0.08);
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.6);
}

.btn--outline-solid:hover {
    background: var(--white);
    color: var(--green);
    border-color: var(--white);
}

/* ========================================
   INTRO
   Text left, image right
======================================== */

.intro {
    padding: var(--section-pad) 0;
}

.intro-heading {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 2.5rem;
}

.intro-heading strong {
    font-weight: 400;
    color: var(--green);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.intro-sub {
    font-size: var(--fs-md);
    color: var(--mid);
    margin-bottom: 0.75rem;
}

.green-link {
    color: var(--green);
    font-weight: 600;
}

.green-link:hover {
    color: var(--green-dark);
    text-decoration: underline;
}

.intro-text p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--grey);
}

.intro-links {
    display: flex;
    gap: 12px;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.intro-video {
    border-radius: 8px;
    overflow: hidden;
    background: var(--black);
}

.intro-video video {
    width: 100%;
    display: block;
}

.img-caption {
    display: block;
    margin-top: 0.75rem;
    font-size: var(--fs-sm);
    color: var(--mid);
}

/* ========================================
   SERVICES
   3 vertical cards
======================================== */

.services {
    padding: var(--section-pad) 0;
    background: var(--bg-light);
}

.svc-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.svc-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    min-height: 520px;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.svc-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.1) 100%);
    z-index: 1;
}

.svc-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 36px rgba(0,0,0,0.2);
}

.svc-card-inner {
    position: relative;
    z-index: 2;
    padding: 2rem;
}

.svc-card-inner h3 {
    font-size: var(--fs-2xl);
    color: var(--white);
    margin-bottom: 0.75rem;
}

.svc-divider {
    width: 50px;
    height: 3px;
    background: var(--white);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.svc-preview {
    font-size: var(--fs-sm);
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
    margin-bottom: 0.75rem;
}

.svc-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.4);
    background: rgba(255,255,255,0.1);
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    margin-bottom: 0.5rem;
}

.svc-toggle:hover {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.svc-toggle.active {
    transform: rotate(45deg);
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.svc-expand {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s var(--ease), opacity 0.4s var(--ease);
}

.svc-expand.open {
    max-height: 600px;
    opacity: 1;
}

.svc-expand > p {
    font-size: var(--fs-sm);
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
    margin-bottom: 1rem;
}

.svc-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3px 12px;
    margin-bottom: 1.5rem;
}

.svc-list li {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.65);
    padding-left: 14px;
    position: relative;
}

.svc-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 5px;
    height: 5px;
    background: var(--green);
    border-radius: 1px;
    transform: rotate(45deg);
}

.btn--svc {
    width: 100%;
    text-align: center;
    background: var(--green);
    border-color: var(--green);
}

.btn--svc:hover {
    background: var(--green-dark);
    border-color: var(--green-dark);
}

/* ========================================
   CAPABILITIES
   Dark band, text left + tags right
======================================== */

.cap {
    background: var(--dark);
    padding: var(--section-pad) 0;
}

.cap-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.cap-text h2 {
    font-size: var(--fs-3xl);
    color: var(--white);
    margin-bottom: 0.5rem;
}

.cap-text h2 strong { font-weight: 400; color: var(--green); }

.cap-sub {
    font-size: var(--fs-md);
    color: var(--blue);
    font-weight: 600;
    margin-bottom: 1rem;
}

.cap-text p {
    color: rgba(255,255,255,0.6);
    font-size: var(--fs-sm);
    line-height: 1.8;
    margin-bottom: 0.75rem;
}

.cap-tags {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.cap-tags a {
    display: block;
    padding: 16px 20px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--white);
    text-align: center;
    transition: all 0.25s var(--ease);
}

.cap-tags a:hover {
    border-color: var(--green);
    background: rgba(47,126,61,0.12);
    color: var(--white);
}

.cap-closing {
    text-align: center;
    margin-top: 2.5rem;
    font-size: var(--fs-md);
    color: rgba(255,255,255,0.7);
}

.cap-closing strong { color: var(--green); }

/* Certification slider */
.cert-slider {
    max-width: var(--max-w);
    margin: 3rem auto 0;
    overflow: hidden;
    padding: 0 var(--gutter);
}

.cert-track {
    display: flex;
    gap: 2.5rem;
    animation: certScroll 20s linear infinite;
    width: max-content;
}

.cert-slide {
    flex-shrink: 0;
    width: 140px;
    height: 140px;
    background: var(--white);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cert-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@keyframes certScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.cert-slider:hover .cert-track {
    animation-play-state: paused;
}

/* ========================================
   PROCESS
   4 numbered steps
======================================== */

.process {
    padding: var(--section-pad) 0;
    background: var(--bg-light);
}

.process-title {
    font-size: var(--fs-3xl);
    text-align: left;
    margin-bottom: 0.5rem;
}

.process-title strong {
    font-weight: 400;
    color: var(--green);
}

.process-sub {
    text-align: left;
    font-size: var(--fs-md);
    color: var(--grey);
    margin-bottom: 3.5rem;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.step { text-align: left; }

.step-img {
    height: 180px;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 1.25rem;
}

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

.step h3 {
    font-size: var(--fs-lg);
    margin-bottom: 0.75rem;
}

.step-num {
    color: var(--green);
    font-family: var(--font-display);
}

.step p {
    font-size: var(--fs-sm);
    line-height: 1.7;
    color: var(--grey);
}

.process-cta {
    text-align: center;
    margin-top: 3rem;
}

/* ========================================
   INDUSTRIES
======================================== */

.industries {
    padding: var(--section-pad) 0;
    background: var(--dark);
}

.ind-title {
    font-size: var(--fs-3xl);
    margin-bottom: 0.5rem;
    color: var(--white);
}

.ind-title strong {
    font-weight: 400;
    color: var(--green);
}

.ind-subtitle {
    font-size: var(--fs-md);
    color: rgba(255,255,255,0.6);
    max-width: 680px;
    line-height: 1.7;
    margin-bottom: 3rem;
}

.ind-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
    margin-bottom: 2.5rem;
}

.ind-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem 1rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.25s var(--ease);
}

.ind-box:hover {
    border-color: var(--grey-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.ind-box svg {
    width: 48px;
    height: 48px;
    color: var(--black);
}

.ind-box span {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--mid);
}

.ind-box--cta {
    border-color: var(--green);
}

.ind-box--cta a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.ind-box--cta span {
    color: var(--green);
    font-weight: 700;
    font-style: italic;
    font-family: var(--font-display);
    font-size: var(--fs-base);
}

.ind-box--cta:hover {
    background: var(--green-light);
    border-color: var(--green);
}

.ind-closing {
    font-size: var(--fs-sm);
    line-height: 1.8;
    color: rgba(255,255,255,0.5);
    max-width: 720px;
}

/* ========================================
   PORTFOLIO
======================================== */

.work { padding: var(--section-pad) 0; background: var(--bg-light); }

.work-title {
    font-size: var(--fs-3xl);
    margin-bottom: 0.5rem;
}

.work-title strong {
    font-weight: 400;
    color: var(--green);
}

.work-intro {
    text-align: left;
    max-width: 640px;
    margin: 0 0 3rem;
    font-size: var(--fs-base);
    line-height: 1.8;
    color: var(--grey);
}

/* Featured before/after */
.work-featured {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 3rem;
}

.work-slider {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    cursor: ew-resize;
    user-select: none;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.work-before, .work-after { position: absolute; inset: 0; }
.work-before img, .work-after img { width: 100%; height: 100%; object-fit: cover; }
.work-after { clip-path: inset(0 0 0 50%); }

.work-slider-line {
    position: absolute;
    top: 0; left: 50%;
    width: 2px; height: 100%;
    background: var(--white);
    z-index: 10;
    transform: translateX(-50%);
    pointer-events: none;
}

.slider-handle {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 44px; height: 44px;
    border: 2px solid var(--white);
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-handle::before {
    content: '\2039\00a0\203a';
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 700;
}

.work-badge {
    position: absolute;
    top: 12px; left: 12px;
    padding: 5px 12px;
    background: rgba(0,0,0,0.6);
    color: var(--white);
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 3px;
    z-index: 5;
}

.work-badge--green { left: auto; right: 12px; background: var(--green); }

.work-featured-info h3 { font-size: var(--fs-2xl); margin-bottom: 0.25rem; }

.work-loc {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--green);
    margin-bottom: 0.75rem;
}

.work-featured-info p { font-size: var(--fs-sm); line-height: 1.7; color: var(--grey); }

/* PROJECTS section */
.projects {
    padding: var(--section-pad) 0;
    background: var(--white);
}

.projects-title {
    font-size: var(--fs-3xl);
    margin-bottom: 0.5rem;
}

.projects-title strong {
    font-weight: 400;
    color: var(--green);
}

.projects-intro {
    font-size: var(--fs-base);
    line-height: 1.8;
    color: var(--grey);
    max-width: 640px;
    margin-bottom: 3rem;
}

.work-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.work-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    min-height: 360px;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.work-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 1;
}

.work-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(0,0,0,0.15);
}

.work-card-inner {
    position: relative;
    z-index: 2;
    padding: 2rem;
}

.work-card-inner h3 {
    font-size: var(--fs-xl);
    color: var(--white);
    margin-bottom: 0.5rem;
}

.work-card-line {
    width: 100%;
    height: 1px;
    background: rgba(255,255,255,0.3);
    margin-bottom: 0.75rem;
}

.work-card-inner p {
    font-size: var(--fs-sm);
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
    margin-bottom: 0.75rem;
}

.work-card-inner .work-loc {
    color: rgba(255,255,255,0.5);
    margin-bottom: 1.25rem;
}

/* ========================================
   VIDEO
======================================== */

.vid {
    padding: var(--section-pad) 0;
    background: var(--bg-light);
}

.vid-wrap {
    max-width: 960px;
}

.vid-player {
    border-radius: 8px;
    overflow: hidden;
    background: var(--black);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.vid-player video {
    width: 100%;
    display: block;
}

/* ========================================
   MISSION / VALUES
======================================== */

.mission {
    position: relative;
    padding: var(--section-pad) 0;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.mission-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.8);
}

.mission-content {
    position: relative;
    z-index: 2;
}

.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.mission blockquote {
    padding: 2rem 0;
    border-top: 3px solid var(--green);
}

.mission blockquote .label { margin-bottom: 0.5rem; }

.mission blockquote p {
    font-size: var(--fs-base);
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.val {
    padding-top: 1.5rem;
    border-top: 3px solid var(--green);
}

.val h4 { font-family: var(--font-display); font-size: var(--fs-lg); margin-bottom: 0.4rem; color: var(--white); }
.val p { font-size: var(--fs-sm); line-height: 1.7; color: rgba(255,255,255,0.6); }

/* ========================================
   CONTACT
   Centered heading, image left + form right
======================================== */

.contact {
    padding: var(--section-pad) 0;
    background: var(--bg-light);
}

.contact .section-head { margin-bottom: 2.5rem; }
.contact .section-head > p { max-width: 700px; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

.contact-img {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.contact-img > img {
    width: 100%;
    height: 100%;
    min-height: 520px;
    object-fit: cover;
}

.contact-details {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-phone {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--white);
}

.contact-details a {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.7);
}

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

/* Form */
.contact-form-wrap {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

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

.form-field { margin-bottom: 1rem; }

.form-field label {
    display: block;
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--mid);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 11px 14px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 5px;
    font-family: var(--font-body);
    font-size: var(--fs-base);
    color: var(--black);
    transition: border-color 0.2s;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(47,126,61,0.1); }

.form-field select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
}

.form-check { margin-bottom: 1rem; }
.form-check p { font-size: var(--fs-xs); color: var(--grey); line-height: 1.6; }

.form-success {
    padding: 1.5rem;
    background: var(--green);
    border-radius: 6px;
    text-align: center;
}

.form-success p { color: var(--white); font-weight: 600; }

/* ========================================
   FOOTER
   Dark, 4-column
======================================== */

.footer {
    background: var(--dark);
    padding: 0;
    color: rgba(255,255,255,0.6);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    padding: 4rem 0 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--green);
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.75rem;
}

.footer-logo span { color: var(--white); }

.footer-brand > p {
    font-size: var(--fs-sm);
    line-height: 1.6;
    margin-bottom: 1rem;
    color: rgba(255,255,255,0.45);
}

.footer-certs-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 0.75rem;
}

.footer-certs-row span {
    padding: 3px 8px;
    font-size: 0.65rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 2px;
    color: rgba(255,255,255,0.5);
}

.footer-bbee {
    display: inline-block;
    padding: 5px 12px;
    background: var(--green);
    border-radius: 3px;
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--white);
}

.footer-col h4 {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col a,
.footer-col p {
    display: block;
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.45);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

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

.footer-tagline {
    display: block;
    margin-top: 0.5rem;
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.25);
}

.footer-bottom {
    padding: 1.25rem 0;
    text-align: center;
    background: rgba(0,0,0,0.2);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.25);
}

/* ========================================
   SCROLL TOP
======================================== */

.scroll-top {
    position: fixed;
    bottom: 20px; right: 20px;
    width: 40px; height: 40px;
    background: var(--green);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-size: var(--fs-md);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 90;
}

.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--green-dark); }

/* ========================================
   REVEAL
======================================== */

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ========================================
   RESPONSIVE
======================================== */

@media (max-width: 1024px) {
    .intro-grid { grid-template-columns: 1fr; }
    .intro-heading { font-size: 2.2rem; }
    .svc-cards { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .svc-card { min-height: 400px; }
    .cap-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr 1fr; }
    .step-img { height: 160px; }
    .ind-grid { grid-template-columns: repeat(3, 1fr); }
    .ind-box svg { width: 40px; height: 40px; }
    .work-featured { grid-template-columns: 1fr; }
    .work-featured-info { padding-left: 0; margin-top: 1.5rem; }
    .work-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
    .vid-wrap { max-width: 100%; }
    .mission-grid { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .contact-img > img { min-height: 280px; }
    .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root {
        --fs-hero: 1.8rem;
        --fs-3xl: 1.75rem;
        --fs-2xl: 1.4rem;
        --section-pad: clamp(50px, 8vw, 80px);
    }

    .nav-inner { height: 60px; }
    .hero { margin-top: 60px; height: 80vh; }

    .nav-links {
        position: fixed;
        top: 60px; right: -100%;
        width: 280px;
        height: calc(100vh - 60px);
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem var(--gutter);
        gap: 1rem;
        transition: right 0.3s var(--ease);
        box-shadow: -4px 0 20px rgba(0,0,0,0.08);
        border-left: 1px solid var(--border);
    }

    .nav-links.active { right: 0; }
    .nav-toggle { display: flex; }
    .nav-links a.nav-cta { width: 100%; text-align: center; }

    /* Hero mobile */
    .hero-content h1 { font-size: 1.8rem; }
    .hero-sub { font-size: 1rem; margin-bottom: 1.5rem; }
    .hero-btns { flex-direction: column; gap: 10px; }
    .btn--lg { width: 100%; text-align: center; }

    /* Intro mobile */
    .intro-heading { font-size: 1.75rem; margin-bottom: 1.5rem; }

    /* Services mobile */
    .svc-cards { max-width: 100%; }
    .svc-card { min-height: 360px; }

    /* Capabilities mobile */
    .cap-tags { grid-template-columns: 1fr 1fr; }
    .cap-tags a { padding: 12px 14px; font-size: var(--fs-xs); }
    .cert-slide { width: 100px; height: 100px; }

    /* Process mobile */
    .process-steps { grid-template-columns: 1fr; }
    .step-img { height: 200px; }

    /* Industries mobile */
    .ind-grid { grid-template-columns: repeat(3, 1fr); }
    .ind-box { padding: 1.25rem 0.75rem; }
    .ind-box svg { width: 32px; height: 32px; }
    .ind-box span { font-size: var(--fs-xs); }

    /* Work mobile */
    .work-slider { height: 300px; }
    .work-featured-info { padding-left: 0; margin-top: 1.5rem; }
    .work-card { min-height: 320px; }

    /* Mission/Values mobile */
    .values-grid { grid-template-columns: 1fr; }

    /* Contact mobile */
    .contact-img > img { min-height: 240px; }
    .form-row { grid-template-columns: 1fr; }

    /* Footer mobile */
    .footer-top { grid-template-columns: 1fr; gap: 2rem; }
    .footer-brand { margin-bottom: 1rem; }
}

@media (max-width: 480px) {
    :root {
        --fs-hero: 1.5rem;
        --fs-3xl: 1.5rem;
    }

    .hero { height: 75vh; }
    .hero-content h1 { font-size: 1.5rem; }
    .hero-sub { font-size: 0.9rem; }

    .intro-heading { font-size: 1.5rem; }

    .svc-card { min-height: 320px; }

    .ind-grid { grid-template-columns: 1fr 1fr; }
    .ind-box { padding: 1rem 0.5rem; }

    .cap-tags { grid-template-columns: 1fr; }

    .work-slider { height: 240px; }
    .work-card { min-height: 280px; }

    .contact-form-wrap { padding: 1.25rem; }
    .contact-img > img { min-height: 200px; }

    .process-steps { gap: 1.5rem; }

    .cert-slide { width: 80px; height: 80px; }
}