:root {
  --blue: #9bd1db;
  --blue-dark: #2b6b75;
  --blue-soft: #e9f7f8;
  --gold: #a87c3f;
  --coral: #ef9a86;
  --ink: #172027;
  --muted: #647179;
  --paper: #ffffff;
  --cloud: #f6f8f8;
  --line: #dfe8e9;
  --shadow: 0 22px 60px rgba(23, 32, 39, .12);
  --radius: 22px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; }
.skip-link { position: fixed; left: 18px; top: -60px; background: var(--ink); color: #fff; padding: 10px 16px; z-index: 999; border-radius: 8px; }
.skip-link:focus { top: 18px; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.88); border-bottom: 1px solid rgba(223,232,233,.8); backdrop-filter: blur(18px); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 13px; min-width: 0; }
.brand img { width: 50px; height: 50px; object-fit: cover; border-radius: 14px; box-shadow: 0 8px 24px rgba(43,107,117,.18); }
.brand span { display: grid; line-height: 1.15; }
.brand strong { font-size: 16px; letter-spacing: .01em; }
.brand small { margin-top: 6px; color: var(--muted); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 30px; color: #34434a; font-size: 14px; font-weight: 700; }
.site-nav a:not(.nav-cta) { position: relative; padding: 12px 0; }
.site-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 7px; height: 2px; background: var(--gold); transition: .25s ease; }
.site-nav a:hover::after { right: 0; }
.nav-cta { padding: 12px 19px; border-radius: 999px; background: var(--ink); color: #fff; transition: .25s ease; }
.nav-cta:hover { background: var(--blue-dark); transform: translateY(-1px); }
.menu-toggle { display: none; border: 0; background: transparent; width: 44px; height: 44px; padding: 10px; cursor: pointer; }
.menu-toggle span { display: block; height: 2px; margin: 6px 0; background: var(--ink); border-radius: 99px; transition: .25s; }

.hero { position: relative; overflow: hidden; padding: 92px 0 0; background: linear-gradient(135deg, #fafdfe 0%, #eaf7f9 58%, #fbf6ef 100%); }
.hero-shape { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-shape-one { width: 390px; height: 390px; right: -130px; top: -120px; background: rgba(239,154,134,.22); }
.hero-shape-two { width: 340px; height: 340px; left: -180px; bottom: 40px; background: rgba(155,209,219,.3); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.06fr .94fr; align-items: center; gap: 78px; padding-bottom: 72px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--blue-dark); font-weight: 800; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow span { width: 30px; height: 2px; background: linear-gradient(90deg, var(--gold), var(--coral)); }
.eyebrow.light { color: #d7f3f6; }
.eyebrow.light span { background: linear-gradient(90deg, #fff, var(--coral)); }
.hero h1, h2 { margin: 0; letter-spacing: -.045em; line-height: 1.06; }
.hero h1 { margin-top: 22px; font-size: clamp(45px, 5.2vw, 75px); max-width: 760px; }
.hero h1 em { color: var(--blue-dark); font-style: normal; }
.hero-copy > p { margin: 26px 0 0; max-width: 670px; color: #506068; font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 13px 22px; border: 1px solid transparent; border-radius: 999px; font-weight: 800; font-size: 14px; cursor: pointer; transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--blue-dark), #154a54); box-shadow: 0 14px 30px rgba(43,107,117,.25); }
.button-primary:hover { box-shadow: 0 18px 35px rgba(43,107,117,.34); }
.button-ghost { color: var(--ink); border-color: #b8cdcf; background: rgba(255,255,255,.62); }
.button-light { margin-top: 26px; color: var(--ink); background: #fff; }
.hero-proof { display: flex; gap: 34px; margin-top: 46px; padding-top: 25px; border-top: 1px solid rgba(43,107,117,.14); }
.hero-proof div { display: grid; }
.hero-proof strong { font-size: 16px; }
.hero-proof span { color: var(--muted); font-size: 12px; }
.hero-visual { position: relative; min-height: 570px; }
.hero-image { overflow: hidden; background: #dbe8e9; box-shadow: var(--shadow); }
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.hero-image-main { position: absolute; width: 82%; height: 78%; right: 0; top: 0; border-radius: 42px 42px 16px 42px; }
.hero-image-small { position: absolute; width: 55%; height: 44%; left: 0; bottom: 0; border: 9px solid #f4fbfc; border-radius: 18px 42px 42px 42px; }
.floating-card { position: absolute; right: -22px; bottom: 74px; display: flex; align-items: center; gap: 12px; padding: 17px 20px; background: rgba(255,255,255,.94); border: 1px solid rgba(255,255,255,.7); border-radius: 17px; box-shadow: 0 16px 38px rgba(23,32,39,.17); }
.floating-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 12px; background: var(--blue-soft); color: var(--blue-dark); font-weight: 900; }
.floating-card div { display: grid; }
.floating-card strong { font-size: 13px; }
.floating-card small { color: var(--muted); }
.trust-strip { position: relative; display: flex; align-items: center; justify-content: center; gap: 18px; min-height: 88px; padding: 20px; background: rgba(255,255,255,.82); border: 1px solid rgba(223,232,233,.8); border-bottom: 0; border-radius: 24px 24px 0 0; color: #314248; }
.trust-strip > span { color: var(--muted); font-size: 13px; }
.trust-strip strong { letter-spacing: .01em; }
.trust-strip i { width: 4px; height: 4px; border-radius: 50%; background: var(--coral); }

.section { padding: 108px 0; }
h2 { font-size: clamp(36px, 4.3vw, 58px); }
.about-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 86px; align-items: start; }
.section-heading h2 { margin-top: 21px; }
.about-copy > p { margin: 0 0 18px; color: var(--muted); font-size: 17px; }
.mission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 36px; }
.mission-grid article { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 12px 35px rgba(23,32,39,.05); }
.mission-grid span { color: var(--gold); font-size: 12px; font-weight: 900; }
.mission-grid h3 { margin: 14px 0 8px; font-size: 19px; }
.mission-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.products { background: var(--cloud); }
.section-top { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 48px; }
.section-top > div { max-width: 760px; }
.section-top h2 { margin-top: 20px; }
.section-top > p { max-width: 380px; color: var(--muted); }
.section-top.compact { margin-bottom: 38px; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 19px; }
.product-card { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 20px; transition: transform .3s ease, box-shadow .3s ease; }
.product-card:hover { transform: translateY(-6px); box-shadow: 0 18px 45px rgba(23,32,39,.1); }
.product-image { height: 205px; padding: 20px; background: linear-gradient(145deg, #fff, #eef5f5); }
.product-image img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.product-card > div:last-child { padding: 22px 22px 25px; }
.product-card span { color: var(--blue-dark); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.product-card h3 { margin: 9px 0 8px; font-size: 20px; }
.product-card p { margin: 0; color: var(--muted); font-size: 13px; }
.portfolio-note { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 22px; padding: 25px 30px; color: #fff; background: linear-gradient(110deg, var(--blue-dark), #183f47); border-radius: 18px; }
.portfolio-note div { display: grid; }
.portfolio-note span { color: #d6eef1; font-size: 13px; }
.portfolio-note a { white-space: nowrap; color: #fff; font-weight: 800; font-size: 14px; }
.portfolio-note a span { color: var(--coral); font-size: 17px; }

.advantages { color: #fff; background: #17282e; }
.advantage-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 78px; align-items: center; }
.advantage-copy p { max-width: 520px; color: #bed0d4; }
.advantage-copy h2 { margin-top: 20px; }
.advantage-list { border-top: 1px solid rgba(255,255,255,.15); }
.advantage-list article { display: grid; grid-template-columns: 60px 1fr; gap: 18px; padding: 25px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.advantage-list b { color: var(--coral); font-size: 13px; letter-spacing: .08em; }
.advantage-list h3 { margin: 0 0 7px; font-size: 21px; }
.advantage-list p { margin: 0; color: #aebfc3; font-size: 14px; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: item; }
.process-grid article { position: relative; padding: 30px 24px; border: 1px solid var(--line); border-radius: var(--radius); }
.process-grid article::after { content: ""; position: absolute; top: 47px; left: calc(100% + 1px); width: 20px; height: 1px; background: var(--line); }
.process-grid article:last-child::after { display: none; }
.process-grid span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; color: #fff; background: var(--gold); font-weight: 900; }
.process-grid h3 { margin: 22px 0 8px; }
.process-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.contact { padding-top: 70px; background: linear-gradient(180deg, #fff, #edf7f8); }
.contact-shell { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; padding: 58px; color: #fff; background: linear-gradient(130deg, #193c44 0%, #2e6d78 62%, #77b5c0 100%); border-radius: 34px; box-shadow: var(--shadow); }
.contact-copy h2 { margin: 20px 0; }
.contact-copy > p { color: #d7e8eb; }
.contact-details { display: grid; gap: 12px; margin-top: 30px; }
.contact-details a, .contact-details div { display: grid; padding: 14px 17px; border: 1px solid rgba(255,255,255,.19); border-radius: 14px; background: rgba(255,255,255,.06); }
.contact-details span { color: #b7d6db; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.contact-details strong { margin-top: 3px; font-size: 14px; word-break: break-word; }
.enquiry-form { padding: 30px; color: var(--ink); background: #fff; border-radius: 23px; }
.enquiry-form label { display: grid; gap: 7px; margin-bottom: 16px; font-size: 12px; font-weight: 800; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.enquiry-form input, .enquiry-form textarea { width: 100%; border: 1px solid #ccdadd; border-radius: 12px; padding: 13px 14px; outline: none; background: #fbfdfd; transition: .2s; }
.enquiry-form input:focus, .enquiry-form textarea:focus { border-color: var(--blue-dark); box-shadow: 0 0 0 4px rgba(43,107,117,.1); }
.form-submit { width: 100%; border: 0; }
.form-note { margin: 12px 3px 0; color: var(--muted); font-size: 11px; }

.site-footer { padding: 35px 0 0; background: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr auto; align-items: center; gap: 24px; padding-bottom: 28px; }
.footer-brand img { width: 46px; height: 46px; }
.footer-grid p { color: var(--muted); font-size: 12px; text-align: center; }
.back-top { font-size: 12px; font-weight: 800; }
.website-credit { padding: 10px 20px; color: #88969c; background: #eff5f5; font-size: 10px; text-align: center; }
.website-credit a { color: var(--blue-dark); font-weight: 900; }
.whatsapp { position: fixed; right: 22px; bottom: 22px; z-index: 35; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: #25D366; box-shadow: 0 14px 36px rgba(0,0,0,.24); transition: .25s; }
.whatsapp:hover { transform: translateY(-3px) scale(1.03); }
.whatsapp svg { width: 31px; fill: #fff; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1020px) {
  .hero-grid { grid-template-columns: 1fr; gap: 55px; }
  .hero-copy { max-width: 800px; }
  .hero-visual { min-height: 510px; }
  .about-grid, .advantage-grid, .contact-shell { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid article:nth-child(2)::after { display: none; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .nav-wrap { min-height: 72px; }
  .brand small { display: none; }
  .brand img { width: 44px; height: 44px; }
  .menu-toggle { display: block; }
  .site-nav { position: absolute; left: 14px; right: 14px; top: 72px; display: none; align-items: stretch; flex-direction: column; gap: 5px; padding: 16px; background: #fff; border: 1px solid var(--line); border-radius: 17px; box-shadow: var(--shadow); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 11px 10px !important; }
  .nav-cta { text-align: center; }
  .menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .hero { padding-top: 64px; }
  .hero-grid { gap: 38px; padding-bottom: 50px; }
  .hero h1 { font-size: clamp(42px, 12vw, 58px); }
  .hero-copy > p { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-proof { gap: 15px; justify-content: space-between; }
  .hero-proof div { max-width: 31%; }
  .hero-visual { min-height: 390px; }
  .hero-image-main { width: 88%; height: 77%; border-radius: 26px 26px 12px 26px; }
  .hero-image-small { width: 55%; height: 43%; border-width: 6px; border-radius: 12px 26px 26px 26px; }
  .floating-card { right: 0; bottom: 42px; padding: 12px 14px; }
  .floating-card small { display: none; }
  .trust-strip { align-items: center; flex-wrap: wrap; gap: 10px 14px; text-align: center; }
  .trust-strip > span { width: 100%; }
  .section { padding: 76px 0; }
  h2 { font-size: 39px; }
  .about-grid { gap: 36px; }
  .mission-grid, .product-grid, .process-grid { grid-template-columns: 1fr; }
  .section-top { align-items: start; flex-direction: column; gap: 18px; }
  .product-image { height: 220px; }
  .portfolio-note { align-items: start; flex-direction: column; }
  .advantage-grid { gap: 45px; }
  .process-grid article::after { display: none; }
  .contact-shell { padding: 30px 20px; border-radius: 25px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .enquiry-form { padding: 23px 18px; }
  .footer-grid { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .back-top { order: -1; }
  .whatsapp { right: 14px; bottom: 14px; width: 54px; height: 54px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}