* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #0b1220; background: #fcfdff; line-height: 1.6; }

:root {
    --brand: #0b5fff;
    --brand-ink: #08307a;
    --ink: #0b1220;
    --ink-dim: #4a5568;
    --bg-muted: #f2f6ff;
    --surface: #ffffff;
    --accent: #01c3a7;
    --border: #e2e8f0;
    --shadow: 0 10px 30px rgba(18, 38, 63, 0.12);
}

.container { width: min(1120px, 92%); margin: 0 auto; }

.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,0.9); backdrop-filter: saturate(140%) blur(10px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.logo { color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: 0.4px; }
.logo img { height: 34px; width: auto; display: block; }
.logo.small img { height: 28px; }
.logo-text { font-weight: 800; letter-spacing: 0.2px; color: var(--ink); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 1px, 1px); white-space: nowrap; border: 0; }

.nav-toggle { display: none; }
.nav-menu { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.nav-menu a { color: var(--ink); text-decoration: none; font-weight: 600; }
.nav-menu a:hover { color: var(--brand); }

.hero { position: relative; min-height: 72vh; display: grid; align-items: center; isolation: isolate; }
.hero-media { position: absolute; inset: 0; background: radial-gradient(1200px 500px at 10% 10%, rgba(11,95,255,0.18), transparent 60%), url('hero-media.png'); background-size: cover; background-position: center top; filter: grayscale(10%) contrast(105%); z-index: -1; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,10,25,0.6), rgba(5,10,25,0.35), rgba(255,255,255,0.0) 70%); z-index: -1; }
.hero-content { color: #fff; padding: 80px 0; }
.hero h1 { font-size: clamp(30px, 4.2vw, 54px); line-height: 1.12; margin: 0 0 14px; font-weight: 800; letter-spacing: -0.5px; }
.hero p { font-size: clamp(16px, 1.5vw, 20px); color: #e6ecff; max-width: 760px; margin: 0 0 24px; }
.hero-cta { display: flex; gap: 12px; margin-top: 10px; }
.hero-trust { margin-top: 18px; display: flex; gap: 14px; color: #d9e3ff; font-weight: 600; font-size: 14px; }
.hero-trust .iso-mark { display:none; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 18px; border-radius: 12px; border: 1px solid transparent; cursor: pointer; text-decoration: none; font-weight: 700; letter-spacing: 0.2px; transition: transform .06s ease, box-shadow .2s ease, background .2s; }
.btn.primary { background: var(--brand); color: #fff; box-shadow: var(--shadow); }
.btn.primary:hover { transform: translateY(-1px); background: #1b6cff; }
.btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.55); }
.btn.ghost:hover { background: rgba(255,255,255,0.08); }

.section { padding: 72px 0; }
.section h2 { margin: 0 0 14px; font-size: clamp(26px, 2.8vw, 38px); letter-spacing: -0.3px; }
.section p.lead { color: var(--ink-dim); font-size: 18px; }

.grid.two { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 36px; align-items: start; }

.about-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 20px; box-shadow: var(--shadow); }
.key-stats { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 8px; }
.key-stats li { padding: 8px 10px; background: var(--bg-muted); border-radius: 10px; }
.contact-mini h3 { margin: 10px 0 6px; font-size: 18px; }
.contact-mini p { margin: 4px 0; color: var(--ink-dim); }

.cards-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; margin-top: 18px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 8px; font-size: 20px; }
.card p { color: var(--ink-dim); margin: 0 0 10px; }
.card ul { margin: 0; padding-left: 18px; color: var(--ink-dim); }

.products { background: linear-gradient(180deg, #f9fbff, #eef4ff); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.marquee { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 10px; color: var(--brand-ink); font-weight: 700; }
.marquee span { background: #fff; padding: 10px 14px; border-radius: 999px; border: 1px solid var(--border); box-shadow: var(--shadow); }

.map-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 14px; box-shadow: var(--shadow); }
.map-card iframe { border-radius: 12px; }
.map-card small { display: block; margin-top: 12px; color: var(--ink-dim); text-align: center; font-size: 13px; }
.location-list { padding-left: 18px; color: var(--ink-dim); }

/* Responsive map iframe */
.map-responsive { width: 100%; aspect-ratio: 1 / 1; background: #eef4ff; border-radius: 12px; overflow: hidden; }
.map-responsive iframe { width: 100%; height: 100%; display: block; border: 0; }

@media (min-width: 681px) {
    /* prefer a taller view at tablet/desktop */
    .map-responsive { aspect-ratio: 4 / 5; }
}

@media (min-width: 1024px) {
    /* nearly square but slightly landscape on large screens */
    .map-responsive { aspect-ratio: 5 / 4; }
}

.contact .contact-list { list-style: disc; padding-left: 18px; color: var(--ink-dim); }
.contact-form { display: grid; gap: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); }
.contact-form label { display: grid; gap: 6px; font-weight: 600; color: var(--ink); }
.contact-form input, .contact-form textarea { border: 1px solid var(--border); border-radius: 10px; padding: 12px 12px; font: inherit; }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid #bfd5ff; border-color: var(--brand); }

.site-footer { border-top: 1px solid var(--border); padding: 28px 0; background: #fafcff; }
.footer-inner { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.footnote { color: var(--ink-dim); margin: 8px 0 0; }

/* Certifications */
.certifications { background: linear-gradient(180deg, #f8fbff, #f4f8ff); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cert-header { text-align: center; margin-bottom: 40px; }
.cert-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-bottom: 32px; }
.cert-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 24px; text-align: center; box-shadow: var(--shadow); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.cert-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(18, 38, 63, 0.15); }
.cert-icon { font-size: 48px; margin-bottom: 16px; }
.cert-card h3 { margin: 0 0 8px; font-size: 20px; color: var(--ink); }
.cert-card p { margin: 0 0 20px; color: var(--ink-dim); font-size: 14px; }
.cert-link { display: inline-flex; align-items: center; gap: 8px; background: var(--brand); color: #fff; text-decoration: none; padding: 12px 20px; border-radius: 10px; font-weight: 600; font-size: 14px; transition: background 0.2s ease; }
.cert-link:hover { background: #1b6cff; }
.cert-link svg { transition: transform 0.2s ease; }
.cert-link:hover svg { transform: translate(2px, -2px); }
.cert-footer { text-align: center; padding-top: 20px; border-top: 1px solid var(--border); }
.cert-footer p { margin: 0; color: var(--ink-dim); }

/* Documents section */
.documents { background: linear-gradient(180deg, #f8fbff, #f4f8ff); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.documents-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 32px; }
.document-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 24px; text-align: center; box-shadow: var(--shadow); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.document-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(18, 38, 63, 0.15); }
.document-icon { font-size: 48px; margin-bottom: 16px; }
.document-card h3 { margin: 0 0 8px; font-size: 20px; color: var(--ink); }
.document-card p { margin: 0 0 20px; color: var(--ink-dim); font-size: 14px; }
.document-link { display: inline-flex; align-items: center; gap: 8px; background: var(--brand); color: #fff; text-decoration: none; padding: 12px 20px; border-radius: 10px; font-weight: 600; font-size: 14px; transition: background 0.2s ease; }
.document-link:hover { background: #1b6cff; }
.document-link svg { transition: transform 0.2s ease; }
.document-link:hover svg { transform: translate(2px, -2px); }

@media (max-width: 960px) {
    .grid.two { grid-template-columns: 1fr; }
    .cards-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
    .nav-toggle { display: inline-flex; background: transparent; border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; font-weight: 700; }
    .nav-menu { position: absolute; right: 4%; top: 54px; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 10px; display: none; flex-direction: column; box-shadow: var(--shadow); }
    .nav-menu.open { display: flex; }
    .cards-grid { grid-template-columns: 1fr; }
    .cert-grid { grid-template-columns: 1fr; }
    .documents-grid { grid-template-columns: 1fr; }
    .hero { min-height: 66vh; }
    .hero-trust { gap: 10px; }
    .hero-trust .iso-mark { display:none; }
}