:root {
  --ink: #101317;
  --paper: #f4f2ed;
  --soft: #eef0f2;
  --muted: #68717a;
  --line: #d8dde2;
  --red: #ca2f2a;
  --red-dark: #8f1e1a;
  --soft-red: #f7e5e3;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: white; font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; }
.section { padding: 112px 0; }
.section-label { margin: 0 0 24px; color: var(--red); font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .13em; }
.section-label.light { color: #ff8a84; }
h1, h2, h3, p { text-wrap: pretty; }
h2 { margin: 0; max-width: 780px; font-size: clamp(38px, 5vw, 66px); line-height: 1.02; letter-spacing: -.045em; }

.site-header { position: sticky; top: 0; z-index: 50; height: 78px; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.nav-wrap { height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 43px; height: 43px; object-fit: contain; }
.brand span { display: grid; line-height: 1; }
.brand strong { font-size: 14px; letter-spacing: .07em; }
.brand small { margin-top: 5px; color: var(--red); font-size: 9px; font-weight: 850; letter-spacing: .18em; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: #394149; font-size: 12px; font-weight: 760; text-decoration: none; }
.nav-links a:hover { color: var(--red); }
.nav-cta { padding: 10px 15px; color: white !important; background: var(--ink); }
.menu-toggle { display: none; border: 0; padding: 8px 0; background: transparent; color: var(--ink); font: inherit; font-weight: 800; }

.hero { min-height: calc(100vh - 78px); display: grid; grid-template-columns: minmax(420px, .82fr) minmax(520px, 1.18fr); background: var(--ink); }
.hero-copy-panel { display: flex; align-items: center; color: white; background: radial-gradient(circle at 25% 20%, rgba(202,47,42,.2), transparent 34%), linear-gradient(145deg, #131820, #090c10); }
.hero-inner { width: min(100% - 64px, 610px); margin-left: max(32px, calc((100vw - var(--max)) / 2)); padding: 82px 0; }
.group-kicker { display: inline-flex; margin-bottom: 30px; color: #ff8a84; font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .13em; text-decoration: none; }
.hero h1 { margin: 0; max-width: 670px; font-size: clamp(54px, 6.2vw, 94px); line-height: .94; letter-spacing: -.058em; }
.hero-inner > p { max-width: 610px; margin: 30px 0 0; color: #bec5cd; font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 19px; border: 1px solid transparent; font-size: 13px; font-weight: 850; text-decoration: none; }
.button.primary { color: white; background: var(--red); }
.button.primary:hover { background: var(--red-dark); }
.button.secondary { color: white; border-color: #434a53; background: rgba(255,255,255,.03); }
.button.secondary:hover { background: rgba(255,255,255,.08); }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 58px; padding-top: 28px; border-top: 1px solid #323841; }
.hero-stats div { display: grid; gap: 6px; }
.hero-stats strong { font-size: 15px; }
.hero-stats span { color: #929ba5; font-size: 12px; }
.hero-image-panel { position: relative; margin: 0; min-height: 620px; overflow: hidden; background: #dcd6cc; }
.hero-image-panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,10,13,.28), transparent 24%, transparent 72%, rgba(7,10,13,.08)); pointer-events: none; }
.hero-image-panel img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-image-panel figcaption { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 24px; max-width: 560px; padding: 13px 16px; color: white; background: rgba(10,13,17,.84); border-left: 3px solid var(--red); font-size: 12px; font-weight: 700; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: start; }
.body-copy { padding-top: 44px; }
.body-copy p { margin: 0 0 22px; color: #505860; font-size: 18px; }
.section-heading-row { display: grid; grid-template-columns: 1.25fr .75fr; gap: 80px; align-items: end; }
.section-heading-row p { margin: 0; color: var(--muted); font-size: 17px; }

.model-section { background: var(--paper); }
.model-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 62px; border-top: 1px solid #cfd4d9; border-left: 1px solid #cfd4d9; }
.model-grid article { min-height: 300px; padding: 28px; border-right: 1px solid #cfd4d9; border-bottom: 1px solid #cfd4d9; background: rgba(255,255,255,.55); }
.model-grid span { color: var(--red); font-size: 12px; font-weight: 850; letter-spacing: .12em; }
.model-grid h3 { margin: 90px 0 12px; font-size: 30px; line-height: 1.05; letter-spacing: -.03em; }
.model-grid p { margin: 0; color: var(--muted); font-size: 15px; }

.dark-section { color: white; background: #101317; }
.dark-section .section-heading-row p { color: #aeb5bd; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 62px; border-top: 1px solid #30353b; border-left: 1px solid #30353b; }
.capability-card { position: relative; min-height: 400px; padding: 28px; border-right: 1px solid #30353b; border-bottom: 1px solid #30353b; display: flex; flex-direction: column; }
.capability-card.wide-card { grid-column: span 2; }
.card-index { color: #69717a; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.capability-card h3 { margin: auto 0 14px; font-size: 27px; line-height: 1.12; letter-spacing: -.025em; }
.capability-card p { margin: 0; color: #aeb5bd; font-size: 15px; }
.mini-icon { position: relative; width: 76px; height: 76px; margin-top: 36px; color: white; }
.compute-icon { border: 2px solid white; }
.compute-icon::before { content: ""; position: absolute; inset: 14px; border: 2px solid white; }
.compute-icon::after { content: ""; position: absolute; width: 38px; height: 2px; top: 36px; left: 18px; background: white; box-shadow: 0 -14px 0 white, 0 14px 0 white; }
.vision-icon { border: 2px solid white; border-radius: 50%; }
.vision-icon::before { content: ""; position: absolute; inset: 19px; border: 2px solid white; border-radius: 50%; }
.vision-icon::after { content: ""; position: absolute; width: 36px; height: 2px; top: 36px; left: 18px; background: white; }
.simulation-icon { border-left: 2px solid white; border-bottom: 2px solid white; }
.simulation-icon::before { content: ""; position: absolute; left: 8px; right: 4px; bottom: 13px; height: 47px; border-top: 2px solid white; border-radius: 50% 50% 0 0; transform: skewX(-12deg) rotate(-9deg); }
.simulation-icon::after { content: ""; position: absolute; width: 6px; height: 6px; border-radius: 50%; background: white; left: 22px; top: 39px; box-shadow: 18px -19px 0 white, 37px -29px 0 white; }
.manufacturing-icon { border: 2px solid white; clip-path: polygon(0 42%, 25% 42%, 25% 20%, 50% 38%, 50% 16%, 76% 38%, 76% 0, 100% 0, 100% 100%, 0 100%); }
.energy-icon { border: 2px solid white; transform: skew(-12deg); }
.energy-icon::before { content: ""; position: absolute; left: 28px; top: 8px; width: 16px; height: 58px; background: white; clip-path: polygon(54% 0, 0 48%, 45% 48%, 22% 100%, 100% 38%, 54% 38%); }

.programs-section { background: white; }
.program-list { margin-top: 54px; border-top: 1px solid var(--line); }
.program-row { display: grid; grid-template-columns: 150px 1fr 70px; gap: 34px; align-items: center; padding: 30px 0; border-bottom: 1px solid var(--line); }
.program-row h3 { margin: 0 0 8px; font-size: 24px; line-height: 1.2; }
.program-row p { margin: 0; max-width: 850px; color: var(--muted); }
.status { display: inline-flex; width: fit-content; padding: 7px 10px; border-radius: 999px; font-size: 11px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.status.live { color: #0a6a35; background: #e7f7ee; }
.status.evaluate { color: #8a5a00; background: #fff4d8; }
.status.develop { color: var(--red-dark); background: var(--soft-red); }
.program-code { justify-self: end; color: #c8cdd2; font-size: 20px; font-weight: 850; letter-spacing: .08em; }

.india-section { background: var(--soft); }
.india-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 90px; align-items: center; }
.india-copy { max-width: 760px; margin: 30px 0 0; color: #545d66; font-size: 18px; }
.india-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.india-badges span { padding: 9px 12px; border: 1px solid #d2d7dc; color: #394149; background: white; font-size: 12px; font-weight: 800; }
.programme-note { max-width: 760px; margin: 22px 0 0; color: #7a838c; font-size: 12px; }
.programme-logos { display: grid; grid-template-columns: 1fr 1.45fr; gap: 18px; align-items: stretch; }
.programme-logos figure { margin: 0; min-height: 250px; padding: 30px; display: flex; flex-direction: column; justify-content: center; align-items: center; border: 1px solid #d8dde2; background: white; }
.programme-logos img { max-height: 118px; width: auto; object-fit: contain; mix-blend-mode: multiply; }
.programme-logos figcaption { margin-top: 22px; color: #717982; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; text-align: center; }

.group-section { background: white; }
.compact-heading { align-items: start; }
.relationship-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 56px; }
.relationship-card { min-height: 330px; padding: 32px; border: 1px solid #d8dde2; background: var(--soft); display: flex; flex-direction: column; }
.relationship-card.primary-relationship { color: white; border-color: #101317; background: #101317; }
.relationship-logo { width: 230px; max-height: 60px; margin-bottom: 26px; padding: 7px; object-fit: contain; object-position: left center; background: white; }
.relationship-card > span, .panel-tag { color: var(--red); font-size: 11px; font-weight: 850; text-transform: uppercase; letter-spacing: .12em; }
.relationship-card h3 { margin: 48px 0 12px; font-size: 27px; line-height: 1.18; }
.relationship-card.primary-relationship h3 { margin-top: 16px; }
.relationship-card p { margin: 0 0 30px; color: var(--muted); }
.relationship-card.primary-relationship p { color: #b7bec6; }
.relationship-card a { margin-top: auto; color: var(--red); font-weight: 800; text-decoration: none; }
.relationship-card.primary-relationship a { color: #ff817a; }

.credentials-section { background: var(--paper); }
.kyc-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 90px; align-items: start; }
.credentials-note { max-width: 710px; margin: 28px 0 38px; color: var(--muted); font-size: 17px; }
.credentials-list { margin: 0; border-top: 1px solid #cdd3d9; }
.credentials-list div { display: grid; grid-template-columns: 190px 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid #cdd3d9; }
.credentials-list dt { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.credentials-list dd { margin: 0; font-weight: 700; }
.kyc-panel { position: sticky; top: 110px; padding: 42px; color: white; background: #101317; }
.kyc-panel h3 { margin: 38px 0 15px; font-size: 36px; line-height: 1.05; letter-spacing: -.035em; }
.kyc-panel > p { margin: 0 0 28px; color: #b7bec6; }
.kyc-panel .button { width: 100%; }
.security-note { margin-top: 34px; padding-top: 24px; border-top: 1px solid #343940; }
.security-note strong { color: #ff817a; }
.security-note p { margin: 8px 0 0; color: #aeb5bd; font-size: 13px; }

.feature-band { color: white; background: var(--red); }
.feature-wrap { display: grid; grid-template-columns: 1.2fr .8fr; gap: 90px; align-items: end; }
.feature-wrap .section-label { color: white; opacity: .74; }
.feature-wrap p:last-child { margin: 0; color: rgba(255,255,255,.9); font-size: 19px; }
.contact-section { color: white; background: #0d1014; }
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 100px; }
.contact-copy { max-width: 620px; color: #aeb5bd; font-size: 18px; }
.contact-panel { padding-left: 42px; border-left: 1px solid #343940; display: grid; gap: 16px; align-content: start; }
.contact-panel a { font-size: clamp(22px, 3vw, 34px); font-weight: 750; text-decoration: none; }
.contact-panel a:hover { color: #ff766f; }
.contact-panel p { color: #aeb5bd; }
.contact-panel .group-link { margin-top: 16px; color: #ff817a; font-size: 16px; }
.site-footer { color: #8f969e; border-top: 1px solid #20242a; background: #080a0c; }
.footer-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 13px; }

@media (max-width: 1120px) {
  .nav-links { gap: 15px; }
  .nav-links a { font-size: 11px; }
  .hero { grid-template-columns: .92fr 1.08fr; }
  .hero-inner { margin-left: 32px; }
  .model-grid { grid-template-columns: repeat(2, 1fr); }
  .india-grid, .kyc-grid { gap: 54px; }
  .programme-logos { grid-template-columns: 1fr; }
  .programme-logos figure { min-height: 190px; }
}

@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .nav-links { position: absolute; top: 78px; left: 0; right: 0; padding: 24px 20px; display: none; flex-direction: column; align-items: flex-start; gap: 18px; border-bottom: 1px solid var(--line); background: white; }
  .nav-links.open { display: flex; }
  .hero { display: flex; min-height: auto; flex-direction: column; }
  .hero-copy-panel { min-height: 650px; }
  .hero-inner { width: min(calc(100% - 48px), 700px); margin: 0 auto; }
  .hero-image-panel { min-height: 520px; }
  .hero h1 { font-size: clamp(52px, 13vw, 76px); }
  .split, .section-heading-row, .india-grid, .kyc-grid, .feature-wrap, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .card-grid { grid-template-columns: 1fr; }
  .capability-card.wide-card { grid-column: auto; }
  .program-row { grid-template-columns: 1fr; gap: 12px; }
  .program-code { justify-self: start; }
  .relationship-grid { grid-template-columns: 1fr; }
  .credentials-list div { grid-template-columns: 1fr; gap: 5px; }
  .kyc-panel { position: static; }
  .contact-panel { padding: 32px 0 0; border-top: 1px solid #343940; border-left: 0; }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .brand strong { font-size: 13px; }
  .brand small { font-size: 8px; }
  .section { padding: 78px 0; }
  .hero-copy-panel { min-height: 620px; }
  .hero-inner { width: calc(100% - 28px); padding: 68px 0; }
  .hero h1 { font-size: 46px; }
  .hero-inner > p { font-size: 17px; }
  .hero-stats { grid-template-columns: 1fr; gap: 0; }
  .hero-stats div { padding: 12px 0; }
  .hero-image-panel { min-height: 380px; }
  .hero-image-panel figcaption { left: 14px; right: 14px; bottom: 14px; }
  .model-grid { grid-template-columns: 1fr; }
  .model-grid article { min-height: 250px; }
  .model-grid h3 { margin-top: 62px; }
  .capability-card { min-height: 360px; }
  .mini-icon { width: 62px; height: 62px; }
  .programme-logos { grid-template-columns: 1fr; }
  .relationship-card { min-height: auto; }
  .kyc-panel { padding: 28px; }
  .kyc-panel h3 { font-size: 31px; }
  .footer-wrap { padding: 20px 0; flex-direction: column; align-items: flex-start; justify-content: center; }
}

/* Contact form */
.contact-intro { align-self: start; }
.contact-details { display: grid; gap: 12px; margin-top: 42px; }
.contact-details a { width: fit-content; font-size: clamp(20px, 2.2vw, 30px); font-weight: 750; text-decoration: none; }
.contact-details a:hover { color: #ff766f; }
.contact-details p { margin: 6px 0 0; color: #aeb5bd; }
.contact-form { padding: 38px; border: 1px solid #343940; background: #14181d; display: grid; gap: 20px; }
.form-grid { display: grid; gap: 18px; }
.form-grid.two-column { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.contact-form label { display: grid; gap: 8px; }
.contact-form label > span { color: #c7cdd4; font-size: 12px; font-weight: 800; letter-spacing: .04em; }
.contact-form input,
.contact-form select,
.contact-form textarea { width: 100%; border: 1px solid #3c434b; border-radius: 0; padding: 13px 14px; color: white; background: #0d1014; font: inherit; outline: none; transition: border-color .2s ease, box-shadow .2s ease; }
.contact-form textarea { min-height: 150px; resize: vertical; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: #ff817a; box-shadow: 0 0 0 3px rgba(255,129,122,.12); }
.contact-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #aeb5bd 50%), linear-gradient(135deg, #aeb5bd 50%, transparent 50%); background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 12px) calc(50% - 2px); background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }
.consent-row { grid-template-columns: 18px 1fr; align-items: start; gap: 10px !important; }
.consent-row input { width: 16px; height: 16px; margin: 2px 0 0; accent-color: var(--red); }
.consent-row span { font-weight: 600 !important; line-height: 1.45; }
.form-submit { width: fit-content; border: 0; cursor: pointer; }
.form-note { margin: -2px 0 0; color: #89929c; font-size: 12px; }
.form-status { padding: 13px 15px; border-left: 3px solid #62c88d; color: #dff8e9; background: rgba(27,112,65,.2); font-size: 14px; }
.form-status.error { border-left-color: #ff817a; color: #ffe3e1; background: rgba(202,47,42,.18); }
.form-trap { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(1px, 1px, 1px, 1px) !important; white-space: nowrap !important; }

@media (max-width: 860px) {
  .contact-form { padding: 30px; }
}

@media (max-width: 560px) {
  .form-grid.two-column { grid-template-columns: 1fr; }
  .contact-form { padding: 22px; }
  .form-submit { width: 100%; }
}

/* Project image gallery */
.execution-gallery { background: #fff; }
.gallery-grid {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  grid-template-rows: repeat(2, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 52px;
}
.gallery-card {
  position: relative;
  min-height: 300px;
  margin: 0;
  overflow: hidden;
  background: #101317;
}
.gallery-card-tall { grid-row: 1 / span 2; min-height: 620px; }
.gallery-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5, 8, 11, .9) 100%);
  pointer-events: none;
}
.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
}
.gallery-card:hover img { transform: scale(1.025); }
.gallery-card figcaption {
  position: absolute;
  z-index: 2;
  left: 24px;
  right: 24px;
  bottom: 22px;
  display: grid;
  gap: 5px;
  color: white;
}
.gallery-card figcaption strong { font-size: 18px; }
.gallery-card figcaption span { max-width: 570px; color: #d0d5da; font-size: 13px; }

.form-submit:disabled { opacity: .62; cursor: wait; }
.contact-form.is-sending { opacity: .92; }

@media (max-width: 860px) {
  .gallery-grid { grid-template-columns: 1fr; grid-template-rows: none; }
  .gallery-card,
  .gallery-card-tall { grid-row: auto; min-height: 420px; }
}

@media (max-width: 560px) {
  .gallery-card,
  .gallery-card-tall { min-height: 330px; }
  .gallery-card figcaption { left: 18px; right: 18px; bottom: 17px; }
}