:root { --font-display: "Manrope"; --font-body: "Plus Jakarta Sans"; }

:root {
  --ink: #10251f;
  --deep: #0b241d;
  --cream: #f4f0e6;
  --lime: #c7f35b;
  --line: rgba(16, 37, 31, 0.16);
  --muted: #65716c;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #f9f8f3; font-family: var(--font-body), sans-serif; }
a { color: inherit; text-decoration: none; }
p { line-height: 1.7; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display), sans-serif; letter-spacing: -0.045em; }

.site-header { position: absolute; z-index: 20; top: 0; left: 0; right: 0; height: 88px; display: flex; align-items: center; justify-content: space-between; padding: 0 5vw; color: white; border-bottom: 1px solid rgba(255,255,255,.2); }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.logo-symbol { position: relative; display: block; flex: 0 0 56px; width: 56px; height: 62px; overflow: hidden; background: rgba(255,255,255,.96); border: 1px solid rgba(255,255,255,.42); border-radius: 15px; box-shadow: 0 8px 28px rgba(0,0,0,.16); }
.logo-symbol img { position: absolute; width: 230px; height: auto; max-width: none; left: -9px; top: -45px; clip-path: inset(0 74.5% 0 0); }
.brand-wordmark { color: #fff; font: 800 30px/1 var(--font-display), sans-serif; letter-spacing: -.065em; white-space: nowrap; text-shadow: 0 1px 12px rgba(0,0,0,.18); }
.brand-accent { color: var(--lime); }
.brand-domain { font-size: .66em; letter-spacing: -.04em; }
nav { display: flex; gap: 34px; font-size: 13px; font-weight: 650; }
nav a, .footer-links a { transition: color .2s; }
nav a:hover, .footer-links a:hover { color: var(--lime); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 55px; padding: 0 24px; background: var(--lime); color: #11251f; font-size: 13px; font-weight: 800; border-radius: 3px; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); background: #d8ff76; }
.button span { font-size: 16px; }
.button-small { min-height: 43px; padding: 0 18px; }

.hero { min-height: 850px; height: 100vh; position: relative; color: white; display: flex; align-items: center; overflow: hidden; }
.hero-image { object-fit: cover; object-position: center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,22,18,.94) 0%, rgba(5,22,18,.74) 42%, rgba(5,22,18,.08) 76%), linear-gradient(0deg, rgba(4,20,16,.55), transparent 45%); }
.hero-content { position: relative; z-index: 2; width: 100%; padding: 130px 5vw 40px; }
.eyebrow { display: flex; align-items: center; gap: 10px; text-transform: uppercase; font-size: 11px; line-height: 1; letter-spacing: .18em; font-weight: 800; color: #69776f; }
.eyebrow span { width: 28px; height: 2px; display: inline-block; background: var(--lime); }
.eyebrow.light { color: rgba(255,255,255,.7); }
h1 { max-width: 850px; margin: 28px 0; font-size: clamp(58px, 7vw, 104px); line-height: .99; font-weight: 650; }
.hero-copy { max-width: 650px; color: rgba(255,255,255,.76); font-size: 17px; }
.hero-actions { display: flex; align-items: center; gap: 34px; margin-top: 36px; }
.text-link { display: inline-flex; align-items: center; gap: 14px; padding-bottom: 5px; font-size: 13px; font-weight: 800; border-bottom: 1px solid currentColor; }
.text-link span { color: #7aa32a; }
.light-link { color: white; }
.light-link span { color: var(--lime); }
.hero-proof { display: flex; gap: 0; margin-top: 78px; border-top: 1px solid rgba(255,255,255,.2); width: min(720px, 100%); }
.hero-proof div { padding: 22px 44px 0 0; margin-right: 44px; border-right: 1px solid rgba(255,255,255,.2); }
.hero-proof div:last-child { border: 0; }
.hero-proof strong { font: 700 25px/1 var(--font-display); display: block; color: var(--lime); }
.hero-proof span { display: block; margin-top: 7px; font-size: 10px; color: rgba(255,255,255,.58); }

.section { padding: 110px 6vw; }
.intro { display: grid; grid-template-columns: 1.1fr .9fr; gap: 12vw; align-items: end; }
h2 { font-size: clamp(40px, 4.8vw, 68px); line-height: 1.06; font-weight: 650; margin-bottom: 0; }
.intro h2 { max-width: 650px; }
.intro-copy p { color: var(--muted); margin-bottom: 27px; }
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); padding-top: 0; }
.benefit-card { min-height: 350px; padding: 38px; border: 1px solid var(--line); margin-right: -1px; display: flex; flex-direction: column; }
.card-number { color: #87928d; font-size: 11px; letter-spacing: .12em; }
.benefit-icon { position: relative; width: 84px; height: 84px; margin-top: 35px; border: 1px solid rgba(16,37,31,.18); border-radius: 50%; color: var(--ink); display: flex; align-items: center; justify-content: center; }
.benefit-icon-investment { gap: 1px; font-family: var(--font-display), sans-serif; }
.benefit-icon-investment span { font-size: 24px; font-weight: 500; }
.benefit-icon-investment strong { font-size: 38px; line-height: 1; }
.benefit-icon-revenue { align-items: flex-end; gap: 5px; padding: 20px 22px; background: var(--ink); border-color: var(--ink); }
.benefit-icon-revenue i { width: 7px; display: block; background: var(--lime); border-radius: 5px 5px 0 0; }
.benefit-icon-revenue i:nth-child(1) { height: 17px; }
.benefit-icon-revenue i:nth-child(2) { height: 28px; }
.benefit-icon-revenue i:nth-child(3) { height: 40px; }
.benefit-icon-revenue b { position: absolute; right: 13px; top: 8px; color: white; font-size: 20px; }
.benefit-icon-operations .maintenance-tool { position: relative; display: block; width: 46px; height: 46px; transform: rotate(-42deg); }
.benefit-icon-operations .maintenance-tool::before { content: ""; position: absolute; left: 18px; top: 13px; width: 10px; height: 27px; border-radius: 4px; background: var(--ink); }
.benefit-icon-operations .maintenance-tool::after { content: ""; position: absolute; left: 9px; top: 0; width: 28px; height: 25px; border: 7px solid var(--ink); border-top-color: transparent; border-radius: 50%; box-sizing: border-box; }
.benefit-icon-operations .maintenance-tool i { position: absolute; left: 15px; bottom: 0; z-index: 1; width: 16px; height: 16px; border: 4px solid var(--ink); border-radius: 50%; background: #f9f8f3; box-sizing: border-box; }
.benefit-icon-operations .status-dot { position: absolute; right: 5px; bottom: 8px; width: 16px; height: 16px; border: 4px solid #f9f8f3; border-radius: 50%; background: #2daf59; }
.benefit-card h3 { font-size: 28px; margin: auto 0 20px; }
.benefit-card p { color: var(--muted); font-size: 14px; margin: 0; }
.benefit-card:nth-child(2) { background: var(--lime); border-color: var(--lime); }
.benefit-card:nth-child(2) p, .benefit-card:nth-child(2) .card-number { color: #324239; }
.benefit-card:nth-child(2) .benefit-icon { box-shadow: 0 16px 35px rgba(16,37,31,.18); }

.revenue { background: var(--cream); display: grid; grid-template-columns: 1fr 1fr; gap: 10vw; align-items: center; }
.revenue-visual { position: relative; aspect-ratio: 1; background: #f8f4e9; overflow: hidden; border: 1px solid rgba(16,37,31,.08); box-shadow: 0 28px 70px rgba(16,37,31,.1); }
.revenue-model-image { display: block; width: 100%; height: 100%; object-fit: cover; }
.revenue-copy > p:not(.eyebrow):not(.fine-print) { color: var(--muted); font-size: 15px; margin: 27px 0; }
.revenue-copy ul { list-style: none; padding: 0; margin: 28px 0; }
.revenue-copy li { padding: 13px 0; border-top: 1px solid var(--line); font-size: 13px; font-weight: 650; }
.revenue-copy li span { display: inline-grid; place-items: center; width: 21px; height: 21px; margin-right: 11px; border-radius: 50%; background: var(--lime); }
.fine-print { color: #7d8782; font-size: 10px; }

.process { background: var(--deep); color: white; }
.section-heading { display: grid; grid-template-columns: 1fr .55fr; gap: 8vw; align-items: end; }
.section-heading > p { color: rgba(255,255,255,.55); font-size: 14px; margin: 0; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 80px; border-top: 1px solid rgba(255,255,255,.18); }
.step { padding: 30px 30px 20px 0; margin-right: 30px; border-right: 1px solid rgba(255,255,255,.18); }
.step:last-child { border: 0; }
.step > span { font-size: 11px; color: var(--lime); }
.step-icon { width: 68px; height: 68px; margin: 35px 0 30px; display: grid; place-items: center; border: 1px solid rgba(199,243,91,.45); border-radius: 19px; color: var(--lime); background: rgba(199,243,91,.07); box-shadow: inset 0 0 0 1px rgba(255,255,255,.03); }
.step-icon i { position: relative; display: block; width: 32px; height: 32px; color: inherit; }
.step-icon-property i { width: 30px; height: 25px; margin-top: 7px; border: 2px solid currentColor; border-radius: 2px; }
.step-icon-property i::before { content: ""; position: absolute; width: 23px; height: 23px; left: 1px; top: -13px; border-left: 2px solid currentColor; border-top: 2px solid currentColor; transform: rotate(45deg); border-radius: 2px 0 0; }
.step-icon-property i::after { content: ""; position: absolute; left: 7px; bottom: 0; width: 5px; height: 7px; border: 2px solid currentColor; box-shadow: 10px -9px 0 -1px var(--deep), 10px -9px 0 1px currentColor; }
.step-icon-assessment i { width: 25px; height: 25px; border: 2px solid currentColor; border-radius: 50%; transform: translate(-3px,-3px); }
.step-icon-assessment i::before { content: ""; position: absolute; width: 11px; height: 2px; right: -9px; bottom: -5px; border-radius: 2px; background: currentColor; transform: rotate(45deg); }
.step-icon-assessment i::after { content: ""; position: absolute; width: 8px; height: 5px; left: 7px; top: 8px; border-left: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg); }
.step-icon-revenue-share i { width: 31px; height: 31px; border: 2px solid currentColor; border-radius: 50%; }
.step-icon-revenue-share i::before { content: "₹"; position: absolute; inset: 0; display: grid; place-items: center; font: 700 21px/1 var(--font-display); }
.step-icon-revenue-share i::after { content: ""; position: absolute; right: -5px; top: 1px; width: 7px; height: 7px; border-top: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(22deg); }
.step-icon-charging i { width: 17px; height: 31px; background: currentColor; clip-path: polygon(54% 0, 0 57%, 38% 57%, 23% 100%, 100% 40%, 59% 40%); }
.step-icon-charging i::after { content: ""; position: absolute; width: 27px; height: 27px; left: -7px; top: -1px; border: 1px solid rgba(199,243,91,.38); border-radius: 50%; }
.step h3 { font-size: 21px; margin: 0 0 15px; }
.step p { color: rgba(255,255,255,.55); font-size: 12px; margin: 0; }

.drivers { display: grid; grid-template-columns: 1.1fr .9fr; padding: 0; }
.driver-panel { padding: 110px 7vw; background: var(--lime); }
.driver-panel h2 { max-width: 650px; }
.driver-panel > p:not(.eyebrow) { max-width: 640px; margin: 28px 0; color: #33473f; }
.driver-points { display: flex; flex-wrap: wrap; gap: 22px; margin: 35px 0; }
.driver-points span { font-size: 12px; font-weight: 700; }
.driver-points b { display: block; font-size: 9px; margin-bottom: 8px; color: #657b42; }
.dark-button { background: var(--deep); color: white; }
.dark-button:hover { background: #183b31; }
.quote-panel { padding: 110px 6vw; background: #dbe3dc; display: flex; flex-direction: column; justify-content: center; }
.route-line { height: 2px; background: var(--ink); width: 100%; display: flex; justify-content: space-between; align-items: center; margin-bottom: 80px; }
.route-line i { width: 13px; height: 13px; border: 3px solid #dbe3dc; background: var(--ink); border-radius: 50%; }
blockquote { font: 600 clamp(28px, 3vw, 44px)/1.2 var(--font-display); letter-spacing: -.04em; margin: 0 0 28px; }
.quote-panel p { color: var(--muted); font-size: 13px; }

.about { border-bottom: 1px solid var(--line); display: grid; grid-template-columns: .5fr 1fr 1fr; gap: 6vw; }
.about > div > p { color: var(--muted); }
.about-values p { padding-bottom: 18px; border-bottom: 1px solid var(--line); font-size: 13px; }
.about-values strong { color: var(--ink); font-family: var(--font-display); }
.faq { display: grid; grid-template-columns: .7fr 1.3fr; gap: 10vw; }
.faq-title > p:not(.eyebrow) { margin-top: 25px; color: var(--muted); font-size: 12px; }
.faq-title a { border-bottom: 1px solid; color: var(--ink); }
details { border-top: 1px solid var(--line); padding: 0; }
details:last-child { border-bottom: 1px solid var(--line); }
summary { list-style: none; cursor: pointer; padding: 24px 0; display: flex; justify-content: space-between; gap: 20px; font: 700 16px var(--font-display); }
summary::-webkit-details-marker { display: none; }
summary span { font-size: 22px; font-weight: 400; transition: transform .2s; }
details[open] summary span { transform: rotate(45deg); }
details p { max-width: 720px; color: var(--muted); font-size: 13px; padding: 0 40px 24px 0; margin: 0; }

.partner { display: grid; grid-template-columns: 1fr .75fr; gap: 10vw; background: #17372e; color: white; align-items: center; }
.partner > div > p:not(.eyebrow) { color: rgba(255,255,255,.6); max-width: 650px; margin-top: 28px; }
.contact-card { background: #f7f4eb; color: var(--ink); padding: 36px; }
.contact-card > div { padding: 0 0 20px; margin-bottom: 20px; border-bottom: 1px solid var(--line); }
.contact-card span, .contact-card a { display: block; }
.contact-card > div span { font-size: 9px; color: var(--muted); text-transform: uppercase; letter-spacing: .14em; margin-bottom: 6px; }
.contact-card > div a { font: 700 17px var(--font-display); }
.contact-card .button { margin-top: 10px; width: 100%; }
.contact-card small { display: block; color: var(--muted); margin-top: 16px; font-size: 9px; line-height: 1.5; }

.form-modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 30px; visibility: hidden; opacity: 0; pointer-events: none; transition: opacity .25s, visibility .25s; }
.form-modal:target { visibility: visible; opacity: 1; pointer-events: auto; }
.form-modal-backdrop { position: absolute; inset: 0; background: rgba(5,22,18,.82); backdrop-filter: blur(8px); }
.form-panel { position: relative; z-index: 1; width: min(780px, 100%); max-height: calc(100vh - 60px); overflow-y: auto; padding: 48px; background: #f9f8f3; color: var(--ink); box-shadow: 0 30px 90px rgba(0,0,0,.35); }
.form-close { position: absolute; right: 22px; top: 17px; width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 27px; line-height: 1; }
.form-panel h2 { margin: 20px 0 14px; font-size: clamp(38px, 5vw, 58px); }
.form-intro { max-width: 650px; margin-bottom: 30px; color: var(--muted); font-size: 14px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-panel label { display: block; margin-bottom: 18px; }
.form-panel label > span { display: block; margin-bottom: 8px; color: #56635d; font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.form-panel input, .form-panel textarea { width: 100%; border: 1px solid rgba(16,37,31,.22); border-radius: 2px; background: white; color: var(--ink); padding: 14px 15px; font: 500 14px var(--font-body), sans-serif; outline: none; }
.form-panel input:focus, .form-panel textarea:focus { border-color: #5d8b21; box-shadow: 0 0 0 3px rgba(199,243,91,.35); }
.form-panel textarea { resize: vertical; }
.form-panel .button { border: 0; cursor: pointer; margin-top: 2px; }
.form-panel form > small { display: block; margin-top: 13px; color: var(--muted); font-size: 9px; }

footer { min-height: 210px; padding: 55px 6vw; background: #071a15; color: white; display: grid; grid-template-columns: 1.3fr .8fr 1fr; align-items: start; gap: 30px; }
.footer-brand .logo-symbol { flex-basis: 60px; width: 60px; height: 68px; }
.footer-brand .logo-symbol img { width: 250px; left: -10px; top: -49px; }
.footer-brand .brand-wordmark { font-size: 32px; }
footer > p { color: rgba(255,255,255,.5); font-size: 12px; }
.footer-links { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 22px; font-size: 11px; }
.copyright { grid-column: 1 / -1; margin: 25px 0 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); }

@media (max-width: 900px) {
  .site-header { height: 74px; padding: 0 22px; }
  nav { display: none; }
  .button-small { display: none; }
  .hero { min-height: 780px; height: auto; }
  .hero-image { object-position: 62% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(5,22,18,.92), rgba(5,22,18,.45)), linear-gradient(0deg, rgba(5,22,18,.55), transparent); }
  .hero-content { padding: 150px 24px 55px; }
  h1 { font-size: clamp(48px, 13vw, 70px); }
  .hero-copy { font-size: 15px; }
  .hero-proof { margin-top: 65px; }
  .hero-proof div { padding-right: 18px; margin-right: 18px; }
  .section { padding: 76px 24px; }
  .intro, .revenue, .section-heading, .drivers, .about, .faq, .partner { grid-template-columns: 1fr; }
  .intro { gap: 35px; }
  .benefits { grid-template-columns: 1fr; }
  .benefit-card { min-height: 280px; margin: 0 0 -1px; }
  .revenue { gap: 60px; }
  .revenue-visual { width: min(100%, 620px); justify-self: center; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step-icon { margin-top: 28px; }
  .driver-panel, .quote-panel { padding: 76px 24px; }
  .about { gap: 35px; }
  .faq { gap: 50px; }
  .partner { gap: 50px; }
  footer { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .copyright { grid-column: auto; }
}

@media (max-width: 560px) {
  .brand { gap: 8px; }
  .logo-symbol { flex-basis: 50px; width: 50px; height: 56px; border-radius: 13px; }
  .logo-symbol img { width: 210px; left: -8px; top: -41px; }
  .brand-wordmark { font-size: 25px; }
  .footer-brand .logo-symbol { flex-basis: 54px; width: 54px; height: 61px; }
  .footer-brand .logo-symbol img { width: 225px; left: -9px; top: -44px; }
  .footer-brand .brand-wordmark { font-size: 28px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-proof { flex-direction: column; gap: 0; }
  .hero-proof div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); padding: 14px 0; margin: 0; display: flex; align-items: center; gap: 15px; }
  .hero-proof span { margin: 0; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .driver-points { display: grid; grid-template-columns: 1fr 1fr; }
  .contact-card { padding: 26px; }
  .form-modal { padding: 14px; }
  .form-panel { max-height: calc(100vh - 28px); padding: 38px 24px 28px; }
  .form-grid { grid-template-columns: 1fr; gap: 0; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }