:root {
    --green: #176b36;
    --green-dark: #0d4725;
    --green-light: #e9f5ed;
    --lime: #8abf3d;
    --orange: #e49a18;
    --ink: #14231a;
    --muted: #607066;
    --line: #dce7df;
    --paper: #ffffff;
    --soft: #f3f8f4;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    padding-top: 82px;
    background: var(--paper);
    color: var(--ink);
    font-family: "Manrope", "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}
body.lang-hi { font-family: "Tiro Devanagari Hindi", "Noto Sans Devanagari", sans-serif; }
body.lang-hi [lang="en"], body.lang-en [lang="hi"] { display: none !important; }
img { max-width: 100%; }
a { color: var(--green); }
a:hover { color: var(--green-dark); text-decoration: none; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.035em; }
h1 { font-size: clamp(2.7rem, 5vw, 5rem); line-height: 1.02; font-weight: 800; }
h2 { font-size: clamp(2rem, 3.5vw, 3.35rem); line-height: 1.08; font-weight: 800; }
h3 { font-weight: 800; }

.site-navbar {
    min-height: 82px;
    border-bottom: 1px solid rgba(23,107,54,.1);
    box-shadow: 0 8px 30px rgba(13,71,37,.06);
}
.navbar-brand { display: flex; align-items: center; margin-right: 2rem; }
.navbar-brand img { width: 54px; height: 54px; object-fit: contain; }
.brand-name { margin-left: .55rem; color: var(--green-dark); font-size: 1.15rem; font-weight: 800; letter-spacing: .08em; line-height: 1; }
.brand-name small { display: block; margin-top: .24rem; color: var(--orange); font-size: .68rem; font-weight: 700; letter-spacing: .06em; }
.navbar-light .navbar-nav .nav-link { margin: 0 .18rem; padding: .65rem .72rem; color: #33483a; font-size: .88rem; font-weight: 700; }
.navbar-light .navbar-nav .nav-link:hover { color: var(--green); }
.nav-cta { border: 1px solid var(--green); border-radius: 999px; }
.dropdown-menu { border: 1px solid var(--line); border-radius: 12px; }
.language-switch { font-size: .76rem; }
.language-switch .nav-link { padding: .25rem !important; }
.language-switch .active { color: var(--green) !important; font-weight: 800; }

.hero { position: relative; overflow: hidden; padding: 5rem 0 4.5rem; background: radial-gradient(circle at 75% 20%, #edf8ef 0, #fff 38%), #fff; }
.hero::before { content: ""; position: absolute; width: 420px; height: 420px; left: -260px; bottom: -240px; border: 70px solid var(--green-light); border-radius: 50%; }
.hero-grid, .page-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 5rem; align-items: center; }
.eyebrow { margin-bottom: 1rem; color: var(--green); font-size: .76rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.hero h1 { max-width: 740px; margin-bottom: 1.5rem; }
.hero-lead, .page-hero p, .section-copy { max-width: 680px; color: var(--muted); font-size: 1.08rem; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 2rem 0 2.5rem; }
.btn { border-radius: 8px; font-weight: 800; }
.btn-brand { border-color: var(--green); background: var(--green); color: #fff; box-shadow: 0 10px 24px rgba(23,107,54,.18); }
.btn-brand:hover { border-color: var(--green-dark); background: var(--green-dark); color: #fff; }
.btn-outline-brand { border: 1px solid var(--green); background: #fff; color: var(--green); }
.btn-outline-brand:hover { background: var(--green-light); color: var(--green-dark); }
.hero-proof { display: flex; border-top: 1px solid var(--line); padding-top: 1.5rem; }
.hero-proof div { min-width: 130px; padding-right: 1.5rem; }
.hero-proof div + div { padding-left: 1.5rem; border-left: 1px solid var(--line); }
.hero-proof strong { display: block; color: var(--green-dark); font-size: 1.25rem; }
.hero-proof span { display: block; color: var(--muted); font-size: .72rem; line-height: 1.5; }
.hero-visual { position: relative; }
.hero-image-frame { height: 620px; overflow: hidden; border-radius: 180px 16px 180px 16px; background: var(--green-light); box-shadow: 0 28px 70px rgba(13,71,37,.18); }
.hero-image-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; }
.hero-badge { position: absolute; display: flex; align-items: center; gap: .8rem; left: -45px; bottom: 58px; max-width: 260px; padding: 1rem 1.2rem; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 18px 45px rgba(20,35,26,.16); }
.hero-badge-icon { display: grid; flex: 0 0 38px; height: 38px; place-items: center; border-radius: 50%; background: var(--green); color: #fff; font-weight: 800; }
.hero-badge strong, .hero-badge small { display: block; }
.hero-badge small { margin-top: .2rem; color: var(--muted); font-size: .68rem; }
.brand-strip { padding: 1rem 0; background: var(--green-dark); color: #fff; text-align: center; font-size: 1.2rem; font-weight: 800; letter-spacing: .09em; }

.section { padding: 6rem 0; }
.section-soft { background: var(--soft); }
.section-heading, .product-intro { display: flex; justify-content: space-between; gap: 2rem; align-items: end; margin-bottom: 2.5rem; }
.section-heading h2, .product-intro h2 { max-width: 750px; margin-bottom: 0; }
.section-heading .eyebrow, .product-intro .eyebrow { margin-bottom: .6rem; }
.product-intro > p { max-width: 430px; margin: 0; color: var(--muted); line-height: 1.7; }
.text-link { flex: none; padding-bottom: .5rem; font-weight: 800; }
.range-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr; gap: 1.3rem; }
.range-card { overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 14px 36px rgba(20,35,26,.06); transition: transform .25s ease, box-shadow .25s ease; }
.range-card:hover, .model-card:hover { transform: translateY(-5px); box-shadow: 0 22px 50px rgba(20,35,26,.12); }
.range-card img { width: 100%; height: 350px; object-fit: cover; object-position: top; }
.range-card-large img { height: 430px; }
.range-card-content { padding: 1.6rem; }
.range-card h3 { margin: .7rem 0; }
.range-card p { margin-bottom: 0; color: var(--muted); font-size: .92rem; line-height: 1.7; }
.model-tag { display: inline-block; padding: .32rem .65rem; border-radius: 999px; background: var(--green-light); color: var(--green-dark); font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.feature-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 5rem; align-items: center; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.feature-grid-wide { grid-template-columns: repeat(4, 1fr); }
.feature-item { display: flex; min-height: 105px; padding: 1.2rem; align-items: center; gap: 1rem; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.feature-item span { color: var(--orange); font-size: .72rem; font-weight: 800; }
.feature-item strong { font-size: .9rem; }
.impact-banner { display: flex; min-height: 330px; padding: 3.5rem 4rem; align-items: center; justify-content: space-between; gap: 3rem; border-radius: 18px; background: linear-gradient(125deg, var(--green-dark), var(--green)); color: #fff; box-shadow: 0 25px 65px rgba(13,71,37,.2); }
.impact-banner > div { max-width: 760px; }
.impact-banner h2 { margin-bottom: 1rem; }
.impact-banner p { margin: 0; color: rgba(255,255,255,.78); line-height: 1.75; }
.eyebrow-light { color: #bfe3c8; }

.page-hero { padding: 6rem 0; background: linear-gradient(120deg, var(--soft), #fff); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 750px; font-size: clamp(2.8rem, 5vw, 4.7rem); }
.page-hero-mark { display: grid; min-height: 350px; padding: 2rem; place-items: center; border-radius: 16px 100px 16px 100px; background: var(--green-dark); color: #fff; font-size: 8rem; font-weight: 800; box-shadow: 0 25px 60px rgba(13,71,37,.2); }
.page-hero-mark > span { display: block; max-width: 280px; text-align: center; color: #bfe3c8; font-size: .85rem; letter-spacing: .08em; }
.story-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 6rem; align-items: center; }
.story-image { position: relative; }
.story-image img { width: 100%; height: 580px; object-fit: cover; object-position: center; border-radius: 16px 100px 16px 16px; }
.story-stat { position: absolute; right: -30px; bottom: 35px; padding: 1.2rem 1.5rem; border-radius: 10px; background: #fff; box-shadow: 0 14px 35px rgba(20,35,26,.16); }
.story-stat strong, .story-stat span { display: block; }
.story-stat strong { color: var(--green); font-size: 1.7rem; }
.story-stat span { color: var(--muted); font-size: .76rem; }
.story-grid p { color: var(--muted); line-height: 1.9; }
.purpose-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.purpose-card { min-height: 330px; padding: 2.3rem; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.purpose-card-dark { background: var(--green-dark); color: #fff; }
.purpose-number { color: var(--orange); font-weight: 800; }
.purpose-card h3 { margin: 3rem 0 1rem; font-size: 1.8rem; }
.purpose-card p { color: var(--muted); line-height: 1.85; }
.purpose-card-dark p { color: rgba(255,255,255,.74); }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.values-grid article { padding: 2rem; border-top: 3px solid var(--green); background: var(--soft); }
.values-grid article > span { display: grid; width: 46px; height: 46px; margin-bottom: 2rem; place-items: center; border-radius: 50%; background: var(--green); color: #fff; font-weight: 800; }
.values-grid p { margin: 0; color: var(--muted); line-height: 1.7; }

.product-page-hero { background: var(--green-dark); color: #fff; }
.product-page-hero .eyebrow { color: #bfe3c8; }
.product-page-hero p { color: rgba(255,255,255,.72); }
.spec-highlight { display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; border: 1px solid rgba(255,255,255,.18); border-radius: 14px; }
.spec-highlight > span { display: flex; min-height: 170px; padding: 1rem; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.spec-highlight > span + span { border-left: 1px solid rgba(255,255,255,.18); }
.spec-highlight strong, .spec-highlight small { display: block; }
.spec-highlight strong { font-size: 1.45rem; }
.spec-highlight small { margin-top: .4rem; color: #bfe3c8; }
.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.model-card { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 12px 35px rgba(20,35,26,.06); transition: transform .25s ease, box-shadow .25s ease; }
.model-card img { width: 100%; height: 390px; object-fit: cover; object-position: top; border-bottom: 1px solid var(--line); }
.model-card-body { padding: 1.5rem; }
.model-card-body h3 { margin: .65rem 0 0; }
.model-card-body p { min-height: 82px; margin: 1rem 0; color: var(--muted); font-size: .88rem; line-height: 1.7; }
.model-card-body a { font-size: .83rem; font-weight: 800; }
.loader-feature { display: grid; grid-template-columns: .8fr 1.2fr; gap: 5rem; align-items: center; }
.loader-image { overflow: hidden; height: 620px; border-radius: 16px 100px 16px 16px; box-shadow: 0 24px 55px rgba(20,35,26,.12); }
.loader-image img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.mini-specs { display: flex; margin: 2rem 0; }
.mini-specs span { min-width: 120px; padding-right: 1.5rem; }
.mini-specs span + span { padding-left: 1.5rem; border-left: 1px solid var(--line); }
.mini-specs strong, .mini-specs small { display: block; }
.mini-specs small { margin-top: .3rem; color: var(--muted); }
.catalogue-cta { display: flex; margin-top: 2rem; padding: 1.4rem 1.6rem; align-items: center; justify-content: space-between; gap: 2rem; border: 1px solid var(--line); border-radius: 12px; background: var(--soft); }
.catalogue-cta p { margin: 0; color: var(--muted); }
.catalogue-cta p strong { color: var(--ink); }

.contact-form { max-width: 660px; margin: 3rem auto; padding: 2rem; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 15px 40px rgba(20,35,26,.08); }
.contact-form button[type="submit"] { border: 0; background: var(--green); }
.jumbotron { background: var(--soft); }
.carousel-caption { padding: 1rem; border-radius: .5rem; background: rgba(0,0,0,.55); }

.site-footer { padding: 4.5rem 0 1.5rem; background: #0a2f1a; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.6fr .7fr 1fr; gap: 5rem; padding-bottom: 3rem; }
.footer-brand img { width: 72px; height: 72px; object-fit: contain; padding: 5px; border-radius: 50%; background: #fff; }
.footer-brand p { max-width: 440px; margin-top: 1.2rem; color: rgba(255,255,255,.62); line-height: 1.8; }
.site-footer h4 { margin-bottom: 1.2rem; color: #bfe3c8; font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; }
.site-footer a, .site-footer .footer-grid span { display: block; margin-bottom: .7rem; color: rgba(255,255,255,.72); font-size: .88rem; }
.site-footer a:hover { color: #fff; }
.footer-bottom { display: flex; padding-top: 1.5rem; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.45); font-size: .76rem; }

@media (max-width: 1199px) {
    .navbar-light .navbar-nav .nav-link { padding-left: .48rem; padding-right: .48rem; font-size: .8rem; }
    .brand-name { display: none; }
    .hero-grid, .page-hero-grid { gap: 3rem; }
    .hero-image-frame { height: 560px; }
}
@media (max-width: 991px) {
    body { padding-top: 72px; }
    .site-navbar { min-height: 72px; }
    .navbar-brand img { width: 46px; height: 46px; }
    .brand-name { display: block; }
    .navbar-collapse { max-height: calc(100vh - 72px); overflow-y: auto; padding: 1rem 0 1.5rem; }
    .navbar-light .navbar-nav .nav-link { padding: .7rem 0; }
    .nav-cta { display: inline-block; padding: .65rem 1rem !important; }
    .hero-grid, .page-hero-grid, .story-grid, .feature-layout, .loader-feature { grid-template-columns: 1fr; }
    .hero { padding-top: 3.5rem; }
    .hero-copy { order: 1; }
    .hero-visual { max-width: 620px; margin: 0 auto; }
    .range-grid, .model-grid { grid-template-columns: repeat(2, 1fr); }
    .range-card-large img, .range-card img { height: 370px; }
    .feature-layout, .story-grid, .loader-feature { gap: 3rem; }
    .feature-grid-wide { grid-template-columns: repeat(2, 1fr); }
    .page-hero-mark { min-height: 260px; }
    .story-image { max-width: 600px; }
    .footer-grid { gap: 2rem; }
}
@media (max-width: 767px) {
    h1 { font-size: 2.55rem; }
    h2 { font-size: 2rem; }
    .hero, .section, .page-hero { padding: 4rem 0; }
    .hero-image-frame { height: 490px; border-radius: 100px 12px 100px 12px; }
    .hero-badge { left: 15px; bottom: 25px; }
    .hero-proof { flex-wrap: wrap; gap: 1rem 0; }
    .hero-proof div { width: 33.333%; min-width: 0; padding-right: .6rem; }
    .hero-proof div + div { padding-left: .8rem; }
    .brand-strip { font-size: .95rem; }
    .section-heading, .product-intro, .impact-banner, .catalogue-cta { align-items: flex-start; flex-direction: column; }
    .range-grid, .model-grid, .purpose-grid, .values-grid, .feature-grid, .feature-grid-wide { grid-template-columns: 1fr; }
    .range-card img, .range-card-large img { height: 410px; }
    .impact-banner { min-height: auto; padding: 2.5rem 1.7rem; }
    .story-image img, .loader-image { height: 500px; }
    .story-stat { right: 15px; }
    .model-card img { height: 480px; }
    .model-card-body p { min-height: auto; }
    .spec-highlight > span { min-height: 125px; padding: .5rem; }
    .spec-highlight strong { font-size: 1rem; }
    .mini-specs { flex-wrap: wrap; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { gap: 1rem; flex-direction: column; }
}
@media (max-width: 420px) {
    .hero-image-frame { height: 430px; }
    .hero-proof span { font-size: .62rem; }
    .range-card img, .range-card-large img, .model-card img { height: 410px; }
}