:root {
  --navy: #071b60;
  --navy-2: #0b2f7f;
  --blue: #1f6feb;
  --teal: #12b7a6;
  --green: #55d75a;
  --red: #d90429;
  --ink: #14213d;
  --muted: #5f6f89;
  --line: #dce6f4;
  --soft: #f4f8fc;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(7, 27, 96, 0.12);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.topbar {
  background: linear-gradient(90deg, var(--navy), var(--navy-2));
  color: #dcecff;
  font-size: 13px;
}
.topbar__inner { min-height: 42px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.topbar__links { display: flex; gap: 18px; flex-wrap: wrap; }
.topbar a { color: #fff; opacity: .92; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(220, 230, 244, .8);
}
.nav { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand img { width: 235px; height: auto; }
.nav-menu { display: flex; align-items: center; gap: 24px; font-weight: 700; color: #243452; }
.nav-menu a:not(.nav-cta):hover { color: var(--blue); }
.nav-cta {
  padding: 12px 20px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--red), #ff4c61);
  box-shadow: 0 16px 30px rgba(217, 4, 41, .22);
}
.nav-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.nav-toggle span { display: block; width: 26px; height: 3px; margin: 5px 0; background: var(--navy); border-radius: 999px; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 72px;
  background:
    radial-gradient(circle at 12% 20%, rgba(31,111,235,.14), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(85,215,90,.18), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -12% -20% auto;
  width: 55%;
  height: 65%;
  background-image: linear-gradient(135deg, rgba(18,183,166,.08) 25%, transparent 25%), linear-gradient(225deg, rgba(31,111,235,.08) 25%, transparent 25%);
  background-size: 48px 48px;
  transform: rotate(-8deg);
  pointer-events: none;
}
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 56px; }
.eyebrow { margin: 0 0 12px; color: var(--teal); text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 900; }
h1, h2, h3 { line-height: 1.08; color: #071b60; margin: 0; }
h1 { font-size: clamp(42px, 5.7vw, 72px); letter-spacing: -0.055em; }
h2 { font-size: clamp(32px, 4vw, 50px); letter-spacing: -0.045em; }
h3 { font-size: 23px; letter-spacing: -0.025em; }
.hero__lead { margin: 24px 0 0; font-size: 20px; color: var(--muted); max-width: 660px; }
.hero__actions { display: flex; gap: 15px; flex-wrap: wrap; margin-top: 34px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border-radius: 999px; border: 0; font-weight: 900; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--navy), var(--blue)); color: #fff; box-shadow: 0 18px 36px rgba(7,27,96,.22); }
.btn-secondary { background: #fff; color: var(--navy); border: 1px solid var(--line); box-shadow: 0 14px 30px rgba(7,27,96,.08); }
.hero__badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 30px; }
.hero__badges span { padding: 9px 14px; border-radius: 999px; background: rgba(255,255,255,.82); border: 1px solid var(--line); color: #38506d; font-weight: 800; font-size: 13px; }

.hero__visual { min-height: 510px; display: grid; place-items: center; }
.hero-product-card {
  position: relative;
  width: min(520px, 100%);
  border-radius: 42px;
  padding: 28px;
  background: linear-gradient(135deg, rgba(255,255,255,.86), rgba(235,247,255,.96));
  border: 1px solid rgba(220,230,244,.95);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-product-card::before {
  content: "";
  position: absolute;
  inset: 28px;
  border-radius: 32px;
  background: radial-gradient(circle at 55% 42%, rgba(85,215,90,.18), transparent 45%), radial-gradient(circle at 40% 65%, rgba(31,111,235,.15), transparent 50%);
}
.hero-product-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 330px;
  object-fit: contain;
  filter: drop-shadow(0 28px 34px rgba(7,27,96,.20));
}
.hero-product-card__note {
  position: relative;
  z-index: 2;
  background: rgba(255,255,255,.88);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 16px 18px;
  box-shadow: 0 18px 36px rgba(7,27,96,.10);
}
.hero-product-card__note strong { display: block; color: var(--navy); }
.hero-product-card__note span { display: block; color: var(--muted); font-size: 14px; margin-top: 4px; }

.stats { margin-top: -28px; position: relative; z-index: 4; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stats article { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 24px; box-shadow: 0 20px 50px rgba(7,27,96,.08); }
.stats strong { display: block; font-size: 25px; color: var(--navy); }
.stats span { color: var(--muted); font-weight: 700; }

.section { padding: 96px 0; }
.split, .values__grid, .quality__grid, .reach__grid, .enquiry__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 52px; align-items: center; }
.copy-card { background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; color: var(--muted); font-size: 18px; }
.copy-card p:first-child { margin-top: 0; }
.copy-card p:last-child { margin-bottom: 0; }
.copy-card strong { color: var(--navy); }
.mini-address { padding: 16px; border-radius: 16px; background: #fff; border: 1px solid var(--line); color: var(--navy); font-weight: 800; }

.products { background: linear-gradient(180deg, #fff, #f4f8fc); }
.section-heading { max-width: 850px; margin-bottom: 40px; }
.section-heading p:last-child { color: var(--muted); font-size: 18px; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-card { min-height: 390px; padding: 24px; border-radius: 28px; background: #fff; border: 1px solid var(--line); box-shadow: 0 20px 50px rgba(7,27,96,.07); display: flex; flex-direction: column; }
.product-card--wide { grid-column: span 1; }
.product-card p { color: var(--muted); }
.product-card ul { margin: 0 0 22px; padding-left: 20px; color: #435673; font-size: 14px; }
.product-card li { margin: 7px 0; }
.product-card a { margin-top: auto; color: var(--blue); font-weight: 900; }
.product-photo {
  width: 100%;
  height: 190px;
  object-fit: contain;
  margin-bottom: 22px;
  border-radius: 22px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(85,215,90,.10), rgba(31,111,235,.08));
}
.product-icon { height: 190px; margin-bottom: 24px; border-radius: 22px; display: grid; place-items: center; color: var(--navy); font-size: 62px; background: linear-gradient(135deg, rgba(18,183,166,.12), rgba(31,111,235,.08)); }

.technical { background: #fff; }
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tech-card { background: linear-gradient(135deg, #f8fbff, #fff); border: 1px solid var(--line); border-radius: 28px; padding: 28px; box-shadow: 0 18px 44px rgba(7,27,96,.06); }
.tech-card h3 { margin-bottom: 22px; }
.tech-card dl { margin: 0; display: grid; gap: 14px; }
.tech-card div { border-bottom: 1px solid var(--line); padding-bottom: 14px; }
.tech-card div:last-child { border-bottom: 0; padding-bottom: 0; }
.tech-card dt { color: var(--navy); font-weight: 900; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.tech-card dd { margin: 5px 0 0; color: var(--muted); }

.values { background: #071b60; color: #fff; position: relative; overflow: hidden; }
.values::before { content: ""; position: absolute; inset: -30% auto auto -10%; width: 520px; height: 520px; border-radius: 50%; background: rgba(31,111,235,.26); filter: blur(40px); }
.values h2 { color: #fff; }
.values p:not(.eyebrow) { color: #ccdcf7; font-size: 18px; }
.value-cloud { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.value-cloud span { padding: 18px 22px; border-radius: 999px; color: #fff; background: linear-gradient(135deg, rgba(31,111,235,.95), rgba(18,183,166,.9)); border: 1px solid rgba(255,255,255,.18); font-weight: 900; box-shadow: 0 18px 36px rgba(0,0,0,.18); }
.value-cloud span:nth-child(even) { background: linear-gradient(135deg, rgba(85,215,90,.95), rgba(18,183,166,.82)); color: #052350; }

.quality__grid { grid-template-columns: 1.2fr .8fr; }
.quality-panel { background: linear-gradient(135deg, #f4f8fc, #fff); border: 1px solid var(--line); border-radius: var(--radius); padding: 42px; }
.quality-panel p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
.quality-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 26px; }
.quality-list span { padding: 14px 16px; border-radius: 16px; background: #fff; border: 1px solid var(--line); font-weight: 900; color: var(--navy); }
.certificate-card { min-height: 430px; border-radius: 32px; padding: 34px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.cert-top { color: var(--red); text-transform: uppercase; letter-spacing: .14em; font-weight: 900; font-size: 12px; margin-bottom: 28px; }
.cert-lines { display: grid; gap: 12px; margin-bottom: 28px; }
.cert-lines i { height: 16px; border-radius: 999px; background: linear-gradient(90deg, #dce6f4, #f6f9fe); }
.cert-lines i:nth-child(2), .cert-lines i:nth-child(4) { width: 74%; }
.cert-lines i:nth-child(5) { width: 58%; }
.certificate-card strong { color: var(--navy); font-size: 22px; }
.certificate-card p { color: var(--muted); }

.reach { background: linear-gradient(180deg, #f7fbff, #fff); }
.reach p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
.map-card { position: relative; height: 430px; border-radius: 36px; background:
  radial-gradient(circle at 54% 48%, rgba(217,4,41,.16), transparent 8%),
  radial-gradient(circle at 53% 48%, rgba(18,183,166,.18), transparent 24%),
  linear-gradient(135deg, #eaf5ff, #ffffff);
  border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden;
}
.map-card::before { content: "ANDHRA PRADESH"; position: absolute; inset: 34px auto auto 38px; color: rgba(7,27,96,.12); font-size: 54px; font-weight: 900; letter-spacing: .08em; }
.map-pin { position: absolute; left: 50%; top: 45%; transform: translate(-50%, -50%); background: var(--red); color: #fff; padding: 13px 17px; border-radius: 999px; font-weight: 900; box-shadow: 0 16px 32px rgba(217,4,41,.28); }
.map-rings { position: absolute; width: 260px; height: 260px; border: 2px solid rgba(31,111,235,.18); border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.map-rings::before, .map-rings::after { content: ""; position: absolute; inset: -52px; border: 1px dashed rgba(31,111,235,.23); border-radius: 50%; }
.map-rings::after { inset: -104px; }
.map-dot { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--teal); }
.dot-1 { left: 70%; top: 29%; } .dot-2 { left: 33%; top: 58%; } .dot-3 { left: 67%; top: 70%; }

.enquiry { background: #071b60; color: #fff; }
.enquiry h2 { color: #fff; }
.enquiry-copy p:not(.eyebrow) { color: #ccdcf7; font-size: 18px; }
.contact-mini { display: grid; gap: 10px; margin-top: 24px; }
.contact-mini a { color: #fff; font-weight: 800; }
.enquiry-form { background: #fff; color: var(--ink); border-radius: 34px; padding: 34px; box-shadow: 0 28px 80px rgba(0,0,0,.22); }
.enquiry-form h3 { margin-bottom: 20px; }
.enquiry-form label { display: grid; gap: 8px; margin-bottom: 16px; color: #22324b; font-weight: 800; }
.enquiry-form input, .enquiry-form select, .enquiry-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 14px 15px; font: inherit; color: var(--ink); outline: none; background: #f9fbfe; }
.enquiry-form input:focus, .enquiry-form select:focus, .enquiry-form textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(31,111,235,.10); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-note { color: var(--muted); font-size: 13px; margin-bottom: 0; }

.footer { background: #061241; color: #cbd6ea; }
.footer__grid { display: grid; grid-template-columns: 1.2fr .7fr 1.1fr; gap: 42px; padding: 62px 0; }
.footer-logo { width: 230px; background: #fff; border-radius: 18px; padding: 8px 12px; margin-bottom: 18px; }
.footer h4 { color: #fff; margin: 0 0 16px; }
.footer a { display: block; color: #fff; margin: 7px 0; }
.footer p { margin-top: 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; font-size: 14px; }

@media (max-width: 980px) {
  .topbar__inner { flex-direction: column; align-items: flex-start; padding: 10px 0; }
  .nav { min-height: 78px; }
  .brand img { width: 185px; }
  .nav-toggle { display: block; }
  .nav-menu { position: absolute; left: 20px; right: 20px; top: 82px; display: none; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 14px; box-shadow: var(--shadow); }
  .nav-menu.is-open { display: flex; }
  .nav-menu a { padding: 12px; }
  .nav-cta { text-align: center; }
  .hero__grid, .split, .values__grid, .quality__grid, .reach__grid, .enquiry__grid { grid-template-columns: 1fr; }
  .hero { padding-top: 62px; }
  .hero__visual { min-height: 430px; }
  .stats__grid, .product-grid, .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1180px); }
  h1 { font-size: 39px; }
  h2 { font-size: 31px; }
  .section { padding: 68px 0; }
  .stats__grid, .product-grid, .tech-grid, .quality-list, .form-row { grid-template-columns: 1fr; }
  .hero-product-card img { height: 250px; }
  .topbar__links { gap: 8px; }
  .map-card::before { font-size: 32px; }
}