/* ============================================
   ECO AMBIENTAL v2 — Industrial Premium
   ============================================ */

/* ---------- TOKENS ---------- */
:root {
    --green: #7ab648;
    --green-dark: #5a9030;
    --gold: #998b4e;
    --dark: #0d1117;
    --dark-surface: #161b22;
    --text: #111827;
    --text-muted: #6b7280;
    --bg: #ffffff;
    --bg-alt: #f8f9fa;
    --border: #e5e7eb;
    --white: #ffffff;

    --font-head: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;

    --ease: cubic-bezier(.25, .46, .45, .94);
    --ease-out: cubic-bezier(.22, 1, .36, 1);
}

/* ---------- RESET ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
    overflow-x: clip;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.15; color: var(--text); }

/* ---------- UTILITIES ---------- */
.overline {
    display: inline-block;
    font-family: var(--font-head);
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 16px;
}

.overline--light { color: rgba(255,255,255,.5); }

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-head);
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .5px;
    padding: 14px 36px;
    border: 2px solid transparent;
    border-radius: 2px;
    cursor: pointer;
    transition: all .3s var(--ease);
}

.btn--accent {
    background: var(--green);
    color: var(--white);
    border-color: var(--green);
}
.btn--accent:hover {
    background: var(--green-dark);
    border-color: var(--green-dark);
    transform: translateY(-2px);
}

.btn--accent:focus-visible {
    background: var(--green-dark);
    border-color: var(--green-dark);
    transform: translateY(-2px);
}

.btn--ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,.35);
}
.btn--ghost:hover {
    background: var(--white);
    color: var(--text);
    border-color: var(--white);
}

.btn--ghost:focus-visible {
    background: var(--white);
    color: var(--text);
    border-color: var(--white);
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-head);
    font-size: .85rem;
    font-weight: 600;
    color: var(--green);
    margin-top: 12px;
    transition: gap .3s var(--ease);
}
.link-arrow:hover { gap: 14px; }
.link-arrow span { transition: transform .3s var(--ease); }
.link-arrow:hover span { transform: translateX(4px); }
.link-arrow:focus-visible { gap: 14px; }
.link-arrow:focus-visible span { transform: translateX(4px); }

/* ============================================
   NAV
   ============================================ */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    transition: background .35s var(--ease), box-shadow .35s var(--ease);
}

.nav--solid {
    background: var(--white);
    box-shadow: 0 1px 12px rgba(0,0,0,.06);
}

.nav--solid .nav__logo-text,
.nav--solid .nav__links a { color: var(--text); }

.nav--solid .nav__hamburger span { background: var(--text); }

.nav__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 101;
}

.nav__logo-img {
    height: 32px;
    width: auto;
}

.nav__logo-text {
    font-family: var(--font-head);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    color: var(--white);
    transition: color .3s;
}

/* Hamburger */
.nav__hamburger {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 101;
}

.nav__hamburger span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--white);
    transition: all .35s var(--ease);
    transform-origin: center;
}

.nav__hamburger.active span:first-child { transform: rotate(45deg) translate(3px, 3px); }
.nav__hamburger.active span:last-child { transform: rotate(-45deg) translate(3px, -3px); }
.nav__hamburger.active span { background: var(--white) !important; }

/* Desktop links */
.nav__links {
    display: none;
}

.nav__links a {
    font-family: var(--font-head);
    font-size: .8rem;
    font-weight: 500;
    color: var(--white);
    padding: 8px 16px;
    position: relative;
    transition: color .3s;
}

.nav__links a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 16px; right: 16px;
    height: 2px;
    background: var(--green);
    transform: scaleX(0);
    transition: transform .3s var(--ease);
}

.nav__links a:hover::after,
.nav__links a:focus-visible::after { transform: scaleX(1); }

/* ====== NAV OVERLAY (Mobile) ====== */
.nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 99;
    background: var(--dark);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s var(--ease);
}

.nav-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.nav-overlay__menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.nav-overlay__menu a {
    font-family: var(--font-head);
    font-size: clamp(1.6rem, 5vw, 2.5rem);
    font-weight: 700;
    color: var(--white);
    padding: 8px 0;
    opacity: .7;
    transition: opacity .3s, color .3s;
}

.nav-overlay__menu a:hover,
.nav-overlay__menu a:focus-visible { opacity: 1; color: var(--green); }

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.hero__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top, rgba(13,17,23,.95) 0%, rgba(13,17,23,.5) 40%, rgba(13,17,23,.15) 100%),
        linear-gradient(to right, rgba(13,17,23,.4) 0%, transparent 60%);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    padding: 0 24px 64px;
}

.hero__label {
    font-family: var(--font-head);
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 16px;
}

.hero__title {
    font-size: clamp(2.4rem, 7vw, 4.5rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.hero__desc {
    font-size: clamp(.95rem, 1.5vw, 1.1rem);
    color: rgba(255,255,255,.65);
    max-width: 520px;
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ============================================
   METRICS
   ============================================ */
.metrics {
    background: var(--dark);
    border-top: 1px solid rgba(255,255,255,.06);
}

.metrics__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 36px 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
    text-align: center;
}

.metric strong {
    display: block;
    font-family: var(--font-head);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 2px;
}

.metric span {
    font-size: .8rem;
    color: rgba(255,255,255,.4);
    letter-spacing: .5px;
}

.metric__sep {
    width: 40px;
    height: 1px;
    background: rgba(255,255,255,.1);
}

/* ============================================
   SERVICES
   ============================================ */
.services {
    padding: 96px 0;
    background: var(--bg);
}

.services__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

.services__header {
    margin-bottom: 56px;
}

.services__header h2 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    letter-spacing: -1px;
}

.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.svc {
    background: var(--bg);
    padding: 32px 28px;
    position: relative;
    transition: background .3s var(--ease);
}

.svc:hover { background: var(--bg-alt); }

.svc__num {
    font-family: var(--font-head);
    font-size: .7rem;
    font-weight: 800;
    color: var(--green);
    letter-spacing: 1px;
    display: block;
    margin-bottom: 12px;
}

.svc__title {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--text);
}

.svc__desc {
    font-size: .9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ============================================
   PYROLYSIS PROJECT
   ============================================ */
.pyro {
    padding: 96px 0;
    background:
        radial-gradient(circle at 15% 10%, rgba(122, 182, 72, .16), transparent 34%),
        linear-gradient(180deg, #0d1117 0%, #111827 100%);
}

.pyro__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

.pyro__header {
    margin-bottom: 24px;
}

.pyro__header h2 {
    color: var(--white);
    font-size: clamp(1.9rem, 4.2vw, 3rem);
    letter-spacing: -.8px;
    max-width: 20ch;
    margin-bottom: 14px;
}

.pyro__header p {
    color: rgba(255,255,255,.68);
    font-size: .95rem;
    max-width: 78ch;
}

.pyro__intro {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,.12);
}

.pyro__intro-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 38%;
}

.pyro__intro-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top, rgba(13,17,23,.94) 0%, rgba(13,17,23,.82) 40%, rgba(13,17,23,.45) 100%),
        linear-gradient(to right, rgba(13,17,23,.58) 0%, transparent 62%);
}

.pyro__intro-content {
    position: relative;
    z-index: 1;
    padding: clamp(20px, 3.8vw, 34px);
}

.pyro__plants {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 0;
}

.pyro-site {
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(13,17,23,.42);
    backdrop-filter: blur(2px);
    border-radius: 4px;
    padding: 18px 18px 18px;
}

.pyro-site h3 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 8px;
}

.pyro-site p {
    color: rgba(255,255,255,.62);
    font-size: .88rem;
    margin-bottom: 0;
}

.pyro__content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.pyro__process {
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.03);
    border-radius: 4px;
    padding: 22px 20px;
}

.pyro__process h3 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 14px;
}

.pyro__process ul {
    list-style: none;
    display: grid;
    gap: 12px;
}

.pyro__process li {
    position: relative;
    padding-left: 20px;
    color: rgba(255,255,255,.7);
    font-size: .9rem;
    line-height: 1.7;
}

.pyro__process li::before {
    content: '';
    position: absolute;
    left: 0;
    top: .65em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
}

.pyro__actions {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.pyro__actions .btn {
    padding: 12px 22px;
}

.pyro__media {
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.03);
    border-radius: 4px;
    padding: 20px;
}

.pyro__media-header {
    margin-bottom: 14px;
}

.pyro__media-header h3 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.pyro__media-header p {
    color: rgba(255,255,255,.6);
    font-size: .86rem;
}

.pyro__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.pyro__item {
    margin: 0;
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.02);
}

.pyro__item img,
.pyro__item video {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    display: block;
}

.pyro__item figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 24px 12px 10px;
    font-family: var(--font-head);
    font-size: .72rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: .35px;
    background: linear-gradient(to top, rgba(13,17,23,.85) 0%, transparent 100%);
}

.pyro__item--video video {
    aspect-ratio: 16 / 9;
}

.pyro__item--image {
    cursor: pointer;
}

.pyro__item--image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13,17,23,.28), transparent 60%);
    opacity: 0;
    transition: opacity .24s var(--ease-out);
    pointer-events: none;
}

.pyro__item--image:hover::after {
    opacity: 1;
}

.pyro__item--image img {
    transition: transform .3s var(--ease-out);
}

.pyro__item--image:hover img {
    transform: scale(1.025);
}

.pyro__item--video figcaption {
    position: static;
    padding: 8px 10px 10px;
    background: none;
    color: rgba(255,255,255,.62);
    font-size: .78rem;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    padding: 96px 0;
    background: var(--bg-alt);
}

.about__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

.about__media {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
}

.about__img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.about__content h2 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    margin-bottom: 24px;
    letter-spacing: -.5px;
}

.about__content p {
    font-size: .95rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 28px 0 8px;
}

.badge {
    padding: 10px 20px;
    background: var(--dark);
    border-radius: 4px;
    text-align: center;
}

.badge strong {
    display: block;
    font-family: var(--font-head);
    font-size: .75rem;
    font-weight: 700;
    color: var(--green);
    letter-spacing: .5px;
}

.badge span {
    font-size: .65rem;
    color: rgba(255,255,255,.5);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.badge--outline {
    background: transparent;
    border: 1px solid var(--border);
}

.badge--outline strong { color: var(--text-muted); }
.badge--outline span { color: var(--text-muted); }

/* ============================================
   IMAGE BREAK
   ============================================ */
.img-break {
    width: 100%;
    overflow: hidden;
    height: 50vh;
}

.img-break img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 74%;
}

/* ============================================
   CLIENTS — MARQUEE
   ============================================ */
.clients {
    padding: 80px 0;
    background: var(--dark);
    overflow: hidden;
}

.clients__header {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px 48px;
}

.clients__header h2 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    color: var(--white);
    letter-spacing: -.5px;
}

/* Infinite scroll marquee */
.marquee {
    position: relative;
    overflow: hidden;
    padding: 12px 0;
    --duration: 35s;
}

.marquee--reverse { --direction: reverse; }

.marquee__track {
    display: flex;
    width: max-content;
    animation: marquee var(--duration) linear infinite;
    animation-direction: var(--direction, normal);
}

.marquee:hover .marquee__track {
    animation-play-state: paused;
}

.marquee__content {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.marquee__content span {
    font-family: var(--font-head);
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    font-weight: 700;
    color: rgba(255,255,255,.2);
    white-space: nowrap;
    padding: 0 24px;
    position: relative;
    transition: color .3s;
}

.marquee__content span:hover {
    color: var(--green);
}

.marquee__content span::after {
    content: '·';
    position: absolute;
    right: -2px;
    color: rgba(255,255,255,.1);
}

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

.clients__note {
    text-align: center;
    font-size: .8rem;
    color: rgba(255,255,255,.25);
    margin-top: 32px;
    padding: 0 24px;
}

.ccard span,
.footer__list a {
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* ============================================
   GALLERY
   ============================================ */
.gallery {
    padding: 96px 0;
    background: var(--bg-alt);
}

.gallery__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

.gallery__header {
    margin-bottom: 48px;
}

.gallery__header h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    letter-spacing: -.5px;
}

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

.gallery__item {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    margin: 0;
    content-visibility: auto;
    contain-intrinsic-size: 320px 240px;
}

.gallery__item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transform: translateZ(0);
    transition: transform .24s var(--ease-out), opacity .24s var(--ease-out);
    opacity: .94;
}

.gallery__item:hover img {
    transform: scale(1.03);
    opacity: 1;
}

.gallery__item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13,17,23,.12), transparent 55%);
    opacity: 0;
    transition: opacity .24s var(--ease-out);
    pointer-events: none;
}

.gallery__item:hover::after {
    opacity: 1;
}

.gallery__item figcaption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px 16px 14px;
    background: linear-gradient(to top, rgba(13,17,23,.75) 0%, transparent 100%);
    font-family: var(--font-head);
    font-size: .75rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: .5px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity .22s var(--ease-out), transform .22s var(--ease-out);
}

.gallery__item:hover figcaption {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   INSTAGRAM NEWS
   ============================================ */
.insta {
    padding: 96px 0;
    background:
        radial-gradient(1200px 520px at 8% -10%, rgba(122, 182, 72, .16), transparent 58%),
        radial-gradient(900px 420px at 92% 110%, rgba(153, 139, 78, .15), transparent 62%),
        #0f141c;
}

.insta__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

.insta__header {
    max-width: 760px;
    margin-bottom: 42px;
}

.insta__header h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--white);
    letter-spacing: -.5px;
    margin-bottom: 12px;
}

.insta__header p {
    color: rgba(255, 255, 255, .68);
    font-size: .98rem;
    line-height: 1.75;
}

.insta__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.insta-post {
    display: grid;
    grid-template-columns: 1fr;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: 8px;
    overflow: hidden;
    transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}

.insta-post:hover {
    transform: translateY(-4px);
    border-color: rgba(122, 182, 72, .35);
    background: rgba(255, 255, 255, .05);
}

.insta-post__media {
    display: block;
    overflow: hidden;
}

.insta-post__media img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    transform: translateZ(0);
    transition: transform .35s var(--ease-out);
}

.insta-post:hover .insta-post__media img {
    transform: scale(1.03);
}

.insta-post__content {
    padding: 18px 18px 20px;
}

.insta-post__meta {
    font-family: var(--font-head);
    font-size: .7rem;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .52);
    margin-bottom: 10px;
}

.insta-post h3 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 10px;
}

.insta-post p {
    color: rgba(255, 255, 255, .74);
    font-size: .9rem;
    line-height: 1.68;
}

.insta-post__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
}

.insta-post__tags a,
.insta-post__tags span {
    font-family: var(--font-head);
    font-size: .68rem;
    letter-spacing: .3px;
    color: #dcefd0;
    padding: 5px 9px;
    border-radius: 999px;
    background: rgba(122, 182, 72, .2);
    border: 1px solid rgba(122, 182, 72, .35);
}

.insta-post__link {
    display: inline-flex;
    align-items: center;
    margin-top: 14px;
    font-family: var(--font-head);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .7px;
    text-transform: uppercase;
    color: var(--white);
    border-bottom: 1px solid rgba(255, 255, 255, .25);
    padding-bottom: 2px;
    transition: color .25s var(--ease), border-color .25s var(--ease);
}

.insta-post__link:hover {
    color: #dcefd0;
    border-color: #dcefd0;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(13, 17, 23, .94);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .35s var(--ease);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.lightbox.open {
    opacity: 1;
    pointer-events: auto;
}

.lightbox__content {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox__content img {
    max-width: 90vw;
    max-height: 78vh;
    object-fit: contain;
    border-radius: 4px;
    opacity: 0;
    transform: scale(.96);
    transition: opacity .4s var(--ease-out), transform .4s var(--ease-out);
}

.lightbox.open .lightbox__content img {
    opacity: 1;
    transform: scale(1);
}

.lightbox__caption {
    margin-top: 16px;
    font-family: var(--font-head);
    font-size: .85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, .6);
    text-align: center;
    letter-spacing: .3px;
}

.lightbox__close {
    position: absolute;
    top: 20px;
    right: 24px;
    z-index: 201;
    background: none;
    border: none;
    font-size: 2.2rem;
    color: rgba(255, 255, 255, .6);
    cursor: pointer;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color .3s, transform .3s;
    line-height: 1;
}

.lightbox__close:hover {
    color: var(--white);
    transform: rotate(90deg);
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 201;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: rgba(255, 255, 255, .7);
    cursor: pointer;
    transition: all .3s var(--ease);
    line-height: 1;
}

.lightbox__prev { left: 6px; }
.lightbox__next { right: 6px; }

.lightbox__prev:hover,
.lightbox__next:hover {
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .2);
    color: var(--white);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    padding: 96px 0;
    background: var(--bg);
}

.contact__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

.contact__header {
    margin-bottom: 48px;
}

.contact__header h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: 16px;
    letter-spacing: -.5px;
}

.contact__header p {
    font-size: .95rem;
    color: var(--text-muted);
    max-width: 480px;
    line-height: 1.7;
}

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

.ccard {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: all .3s var(--ease);
    cursor: pointer;
}

.ccard:hover {
    border-color: var(--green);
    transform: translateX(4px);
}

.ccard:focus-visible {
    border-color: var(--green);
    transform: translateX(4px);
}

.ccard__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(122, 182, 72, .08);
    color: var(--green);
    flex-shrink: 0;
    transition: all .3s var(--ease);
}

.ccard:hover .ccard__icon {
    background: var(--green);
    color: var(--white);
}

.ccard:focus-visible .ccard__icon {
    background: var(--green);
    color: var(--white);
}

.ccard--wa .ccard__icon {
    background: rgba(37, 211, 102, .08);
    color: #25d366;
}
.ccard--wa:hover .ccard__icon {
    background: #25d366;
    color: var(--white);
}

.ccard--linkedin .ccard__icon {
    background: rgba(10, 102, 194, .08);
    color: #0a66c2;
}

.ccard--linkedin:hover .ccard__icon {
    background: #0a66c2;
    color: var(--white);
}

.ccard strong {
    display: block;
    font-family: var(--font-head);
    font-size: .9rem;
    color: var(--text);
}

.ccard span {
    font-size: .8rem;
    color: var(--text-muted);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    position: relative;
    overflow: hidden;
    background: var(--dark);
    padding: 56px 0 0;
}

.footer::before {
    content: '';
    position: absolute;
    inset: -40% -20% auto;
    height: 220px;
    background: radial-gradient(circle at center, rgba(122, 182, 72, .16), rgba(122, 182, 72, 0) 65%);
    pointer-events: none;
}

.footer__inner {
    position: relative;
    z-index: 1;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer__top {
    display: flex;
    flex-direction: column;
    gap: 36px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.footer__identity {
    max-width: 440px;
}

.footer__brand img { opacity: .8; }

.footer__claim {
    margin-top: 14px;
    color: rgba(255,255,255,.55);
    font-size: .9rem;
    line-height: 1.75;
}

.footer__cta {
    margin-top: 18px;
    padding: 12px 26px;
    font-size: .72rem;
}

.footer__cols {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.footer__col {
    display: grid;
    gap: 10px;
}

.footer__title {
    font-family: var(--font-head);
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: rgba(255,255,255,.8);
}

.footer__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 16px;
}

.footer__nav a {
    font-size: .82rem;
    line-height: 1.25;
    color: rgba(255,255,255,.4);
    transition: color .3s;
}

.footer__nav a:hover,
.footer__nav a:focus-visible { color: var(--green); }

.footer__list {
    list-style: none;
    display: grid;
    gap: 8px;
}

.footer__list li {
    font-size: .84rem;
    color: rgba(255,255,255,.45);
}

.footer__list a {
    color: inherit;
    transition: color .3s;
}

.footer__list a:hover,
.footer__list a:focus-visible {
    color: var(--green);
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social a {
    width: 36px; height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,.05);
    color: rgba(255,255,255,.4);
    transition: all .3s var(--ease);
}

.footer__social a:hover,
.footer__social a:focus-visible {
    background: var(--green);
    color: var(--white);
}

.footer__bottom {
    padding: 18px 0 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer__bottom p {
    font-size: .75rem;
    color: rgba(255,255,255,.25);
}

/* ============================================
   WHATSAPP FAB
   ============================================ */
.wa-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 90;
    width: 56px;
    height: 56px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, .4);
    opacity: 0;
    transform: scale(.7) translateY(20px);
    pointer-events: none;
    transition: all .4s var(--ease-out);
}

.wa-fab.visible {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

.wa-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37, 211, 102, .5);
}

.wa-fab:focus-visible {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37, 211, 102, .5);
}

.btn:focus-visible,
.link-arrow:focus-visible,
.nav__hamburger:focus-visible,
.nav__links a:focus-visible,
.nav-overlay__menu a:focus-visible,
.ccard:focus-visible,
.footer__nav a:focus-visible,
.footer__list a:focus-visible,
.footer__social a:focus-visible,
.wa-fab:focus-visible,
.policy-nav__link:focus-visible {
    outline: 2px solid var(--green);
    outline-offset: 3px;
}

/* ============================================
   REVEAL ANIMATION
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}

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

/* Stagger children */
.services__grid .svc { opacity: 0; transform: translateY(20px); transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); }
.services__grid .svc.visible { opacity: 1; transform: translateY(0); }
.services__grid .svc:nth-child(2) { transition-delay: .08s; }
.services__grid .svc:nth-child(3) { transition-delay: .16s; }
.services__grid .svc:nth-child(4) { transition-delay: .24s; }

.contact__cards .ccard { opacity: 0; transform: translateY(16px); transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); }
.contact__cards .ccard.visible { opacity: 1; transform: translateY(0); }
.contact__cards .ccard:nth-child(2) { transition-delay: .06s; }
.contact__cards .ccard:nth-child(3) { transition-delay: .12s; }
.contact__cards .ccard:nth-child(4) { transition-delay: .18s; }
.contact__cards .ccard:nth-child(5) { transition-delay: .24s; }
.contact__cards .ccard:nth-child(6) { transition-delay: .3s; }

.gallery__grid .gallery__item { opacity: 0; transform: translateY(20px); transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); }
.gallery__grid .gallery__item.visible { opacity: 1; transform: translateY(0); }
.gallery__grid .gallery__item:nth-child(2) { transition-delay: .08s; }
.gallery__grid .gallery__item:nth-child(3) { transition-delay: .16s; }
.gallery__grid .gallery__item:nth-child(4) { transition-delay: .24s; }
.gallery__grid .gallery__item:nth-child(5) { transition-delay: .32s; }
.gallery__grid .gallery__item:nth-child(6) { transition-delay: .4s; }
.gallery__grid .gallery__item:nth-child(7) { transition-delay: .48s; }
.gallery__grid .gallery__item:nth-child(8) { transition-delay: .56s; }
.gallery__grid .gallery__item:nth-child(9) { transition-delay: .64s; }

/* ============================================
   RESPONSIVE — 640px+
   ============================================ */
@media (min-width: 640px) {
    .metrics__inner {
        flex-direction: row;
        justify-content: center;
        gap: 40px;
    }

    .metric__sep {
        width: 1px;
        height: 36px;
    }

    .services__grid { grid-template-columns: repeat(2, 1fr); }
    .contact__cards { grid-template-columns: repeat(2, 1fr); }

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

    .pyro__item--wide {
        grid-column: span 2;
    }

    .gallery__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery__item--wide {
        grid-column: span 2;
    }
    .gallery__item--wide img {
        aspect-ratio: 21 / 9;
    }

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

    .insta-post:nth-child(1) {
        grid-column: span 2;
        grid-template-columns: 1fr 1.15fr;
    }

    .insta-post:nth-child(1) .insta-post__media img {
        height: 100%;
        aspect-ratio: auto;
    }
}

/* ============================================
   RESPONSIVE — 1024px+
   ============================================ */
@media (min-width: 1024px) {
    .nav__hamburger { display: none; }
    .nav__links { display: flex; align-items: center; gap: 4px; }

    .hero__content { padding: 0 0 80px 64px; }

    .services__inner {
        display: grid;
        grid-template-columns: 280px 1fr;
        gap: 64px;
        align-items: start;
    }

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

    .pyro__header {
        max-width: 780px;
    }

    .pyro__process {
        display: grid;
        grid-template-columns: 300px 1fr;
        gap: 22px 26px;
        align-items: start;
    }

    .pyro__process h3 {
        margin: 0;
    }

    .pyro__process ul {
        grid-template-columns: repeat(2, minmax(240px, 1fr));
        gap: 12px 18px;
    }

    .pyro__actions {
        grid-column: 2;
        margin-top: 4px;
    }

    .services__header {
        position: sticky;
        top: 120px;
        margin-bottom: 0;
    }

    .contact__inner {
        display: grid;
        grid-template-columns: 280px 1fr;
        gap: 64px;
        align-items: start;
    }

    .contact__header {
        position: sticky;
        top: 120px;
        margin-bottom: 0;
    }

    .about__inner {
        grid-template-columns: 1.2fr 1fr;
        gap: 72px;
        align-items: center;
    }

    .contact__inner {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 64px;
        align-items: start;
    }

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

    .footer__top {
        flex-direction: row;
        justify-content: space-between;
        align-items: start;
    }

    .footer__cols {
        width: min(760px, 64vw);
        grid-template-columns: repeat(2, minmax(220px, 1fr));
        column-gap: 38px;
    }

    .footer__social {
        align-self: start;
        justify-self: start;
    }

    .footer__bottom { flex-direction: row; justify-content: space-between; }

    .marquee__content span {
        font-size: 1.8rem;
        padding: 0 40px;
    }

    .gallery__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    .gallery__item--wide {
        grid-column: span 2;
    }

    .insta__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 18px;
    }

    .insta-post:nth-child(1) {
        grid-column: auto;
        grid-template-columns: 1fr;
    }

    .insta-post:nth-child(1) .insta-post__media img {
        aspect-ratio: 4 / 5;
    }

    .lightbox__prev { left: 32px; }
    .lightbox__next { right: 32px; }
    .lightbox__prev,
    .lightbox__next {
        width: 56px;
        height: 56px;
        font-size: 1.8rem;
    }
}

/* ============================================
   RESPONSIVE — 1280px+
   ============================================ */
@media (min-width: 1280px) {
    .hero__content { padding: 0 0 100px 80px; max-width: 800px; }

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

/* ============================================
   POLICY PAGE
   ============================================ */
body.policy-page {
    background: var(--bg-alt);
}

.policy-nav .nav__brand,
.policy-nav .nav__logo-text {
    color: var(--text);
}

.policy-nav__actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.policy-nav__link {
    font-family: var(--font-head);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: var(--text);
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 2px;
    transition: all .25s var(--ease);
}

.policy-nav__link:hover,
.policy-nav__link:focus-visible {
    border-color: #d1d5db;
    background: var(--white);
}

.policy-nav__print {
    padding: 10px 18px;
    font-size: .72rem;
}

.policy-main {
    max-width: 1320px;
    margin: 0 auto;
    padding: 96px 24px 72px;
}

.policy-hero {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 24px;
}

.policy-hero__content {
    max-width: 980px;
    padding: clamp(20px, 3.4vw, 36px);
}

.policy-hero__content h1 {
    font-size: clamp(1.7rem, 4vw, 2.6rem);
    margin-bottom: 8px;
}

.policy-hero__content p {
    color: var(--text-muted);
    max-width: 62ch;
}

.policy-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.policy-meta span {
    padding: 6px 10px;
    border-radius: 2px;
    border: 1px solid var(--border);
    background: var(--bg-alt);
    font-family: var(--font-head);
    font-size: .72rem;
    letter-spacing: .4px;
    color: #374151;
}

.policy-document {
    max-width: 980px;
    margin: 0 auto;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: clamp(20px, 3.5vw, 44px);
    box-shadow: 0 10px 35px rgba(13,17,23,.08);
}

.policy-document p,
.policy-document li {
    color: #1f2937;
}

.policy-document p + p {
    margin-top: 14px;
}

.policy-document h2 {
    font-size: clamp(1.3rem, 2.6vw, 1.85rem);
    margin: 24px 0 12px;
}

.policy-document ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.policy-document li {
    position: relative;
    padding-left: 22px;
}

.policy-document li::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    position: absolute;
    left: 0;
    top: .58em;
}

.policy-scope {
    margin-top: 16px;
    padding: 14px 16px;
    border-left: 3px solid var(--green);
    background: #f8fafc;
    color: #111827;
    font-family: var(--font-head);
    font-size: .95rem;
}

.policy-closing {
    margin-top: 18px;
    font-weight: 600;
}

.policy-footer {
    margin-top: 18px;
}

@media (max-width: 760px) {
    .policy-nav .nav__inner {
        height: 72px;
        min-height: 72px;
        padding-top: 0;
        padding-bottom: 0;
        align-items: center;
        gap: 8px;
    }

    .policy-nav .nav__brand {
        min-width: 0;
        flex-shrink: 1;
    }

    .policy-nav .nav__logo-text {
        font-size: .66rem;
        letter-spacing: 1.2px;
        white-space: nowrap;
    }

    .policy-nav__actions {
        margin-left: auto;
        width: auto;
        justify-content: flex-end;
        flex-wrap: nowrap;
        gap: 6px;
        flex-shrink: 0;
    }

    .policy-nav__link {
        padding: 7px 9px;
        font-size: .66rem;
        white-space: nowrap;
    }

    .policy-nav__print {
        padding: 7px 11px;
        font-size: .64rem;
        white-space: nowrap;
    }

    .policy-main {
        padding: 92px 16px 56px;
    }
}

@media (max-width: 560px) {
    .policy-nav .nav__logo-text {
        display: none;
    }

    .policy-nav .nav__logo-img {
        height: 28px;
    }

    .policy-nav .nav__brand {
        gap: 6px;
    }

    .policy-nav__actions {
        gap: 4px;
    }

    .policy-nav__link {
        padding: 6px 8px;
        font-size: .62rem;
    }

    .policy-nav__print {
        padding: 6px 9px;
        font-size: .62rem;
    }
}

/* ============================================
   PRINT
   ============================================ */
@media print {
    .nav, .nav-overlay, .wa-fab, .marquee { display: none !important; }
    .policy-footer, .policy-nav__actions { display: none !important; }
    .hero { min-height: auto; }
    .policy-main { padding: 0; }
    .policy-hero {
        margin-bottom: 10px;
        border-radius: 0;
    }
    .policy-hero__content {
        padding: 0 0 8px;
    }
    .policy-hero__content h1,
    .policy-hero__content p,
    .policy-meta span { color: #000 !important; background: transparent !important; border: none !important; padding: 0; }
    .policy-document {
        max-width: none;
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 0;
    }
    .reveal, .svc, .ccard, .gallery__item { opacity: 1 !important; transform: none !important; }
}