*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --navy: #1b3a6b; --navy-dark: #0e2247; --navy-mid: #2a5298;
    --blue: #2d7dd2; --blue-light: #5ba4e6;
    --sky: #e8f2fc; --sky-mid: #d0e6f8;
    --accent: #f0a500;
    --gray-50: #f7f9fc; --gray-100: #eef2f7; --gray-200: #dde4ee;
    --gray-400: #8896ab; --gray-600: #4a5568; --gray-800: #1a202c;
    --white: #ffffff;
    --transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    --shadow-sm: 0 2px 8px rgba(27,58,107,0.07);
    --shadow-md: 0 6px 24px rgba(27,58,107,0.11);
    --shadow-lg: 0 16px 48px rgba(27,58,107,0.15);
}
html { scroll-behavior: smooth; overflow-x: hidden; }
body { font-family: 'DM Sans', sans-serif; background: var(--white); color: var(--gray-800); overflow-x: hidden; padding-top: 76px; }
h1, h2, h3 { font-family: 'DM Serif Display', serif; letter-spacing: -0.01em; }
h4, h5 { font-family: 'DM Sans', sans-serif; font-weight: 600; }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.7rem); color: var(--navy-dark); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); color: var(--navy); }
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--navy-mid); border-radius: 4px; }

/* NAVBAR */
.navbar { position: fixed; top: 0; left: 0; width: 100%; background: rgba(255,255,255,0.97); backdrop-filter: blur(14px); border-bottom: 1px solid var(--gray-200); padding: 0; z-index: 1000; transition: var(--transition); }
.navbar.scrolled { box-shadow: var(--shadow-md); }
.navbar .container { padding: 0.85rem 1rem; display: flex; align-items: center; }
.navbar-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.navbar-brand img { height: 38px; width: auto; }
.brand-text { font-family: 'DM Serif Display', serif; font-size: 1.3rem; color: var(--navy-dark); line-height: 1; }
.brand-text small { display: block; font-family: 'DM Sans', sans-serif; font-size: 0.58rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--gray-400); }
.navbar-nav { gap: 0.25rem; }
.nav-link { color: var(--gray-600) !important; font-weight: 500; font-size: 0.9rem; padding: 0.45rem 0.9rem !important; border-radius: 8px; transition: var(--transition); }
.nav-link:hover, .nav-link.active { color: var(--navy) !important; background: var(--sky); }
.nav-cta { background: var(--navy) !important; color: var(--white) !important; padding: 0.45rem 1.1rem !important; border-radius: 8px; margin-left: 0.4rem; }
.nav-cta:hover { background: var(--navy-mid) !important; color: var(--white) !important; }
.navbar-toggler { border: 1px solid var(--gray-200); background: transparent; padding: 0.4rem 0.6rem; border-radius: 8px; }
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler i { color: var(--navy); font-size: 1.1rem; }
@media (max-width: 991px) {
    body { padding-top: 68px; }
    .navbar-collapse { background: var(--white); padding: 1rem; border-radius: 16px; margin-top: 0.75rem; border: 1px solid var(--gray-200); box-shadow: var(--shadow-md); }
}

/* SERVICE HERO */
.svc-hero {
    background: linear-gradient(145deg, var(--navy-dark) 0%, var(--navy-mid) 100%);
    padding: 5rem 0 4rem;
    position: relative; overflow: hidden;
}
.svc-hero::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px, transparent 1px, transparent 12px); }
.svc-hero::after { content: ''; position: absolute; top: -100px; right: -100px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(91,164,230,0.12) 0%, transparent 70%); border-radius: 50%; }
.svc-hero .container { position: relative; z-index: 2; }
.breadcrumb-back { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 0.83rem; display: inline-flex; align-items: center; gap: 7px; margin-bottom: 1.75rem; transition: var(--transition); }
.breadcrumb-back:hover { color: var(--white); }
.hero-num { font-family: 'DM Serif Display', serif; font-size: 5rem; color: rgba(255,255,255,0.07); position: absolute; top: 1.5rem; right: 2rem; line-height: 1; pointer-events: none; }
.svc-hero h1 { font-family: 'DM Serif Display', serif; font-size: clamp(2.4rem, 5vw, 3.8rem); line-height: 1.1; color: var(--white); margin-bottom: 1rem; }
.svc-hero p { color: rgba(255,255,255,0.78); font-size: 1.05rem; max-width: 600px; line-height: 1.7; }
.svc-hero-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.75rem; }
.svc-chip { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); color: rgba(255,255,255,0.85); font-size: 0.72rem; font-weight: 600; padding: 0.35rem 0.85rem; border-radius: 40px; letter-spacing: 0.5px; }

/* GENERAL */
section { padding: 5rem 0; }
.bg-white { background: var(--white); }
.bg-gray { background: var(--gray-50); }
.section-label { display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--blue); background: var(--sky); padding: 0.3rem 0.9rem; border-radius: 40px; margin-bottom: 1rem; }
.section-title { text-align: center; margin-bottom: 3rem; }
.section-title h2 { display: inline-block; position: relative; padding-bottom: 0.65rem; }
.section-title h2::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 50px; height: 3px; background: var(--blue); border-radius: 3px; }
.section-sub { color: var(--gray-400); font-size: 0.95rem; max-width: 600px; margin: 0.5rem auto 0; }

/* FEATURE CARDS */
.feat-card { background: var(--white); border-radius: 16px; padding: 1.75rem; border: 1.5px solid var(--gray-200); box-shadow: var(--shadow-sm); height: 100%; transition: var(--transition); }
.feat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--sky-mid); }
.feat-icon { width: 50px; height: 50px; background: var(--sky); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--navy-mid); font-size: 1.25rem; margin-bottom: 1rem; transition: var(--transition); }
.feat-card:hover .feat-icon { background: var(--navy); color: var(--white); }
.feat-card h4 { font-size: 1rem; color: var(--navy-dark); margin-bottom: 0.5rem; }
.feat-card p { font-size: 0.855rem; color: var(--gray-600); line-height: 1.65; margin: 0; }

/* CHECK LIST */
.check-list { list-style: none; padding: 0; }
.check-list li { display: flex; align-items: flex-start; gap: 0.75rem; padding: 0.55rem 0; border-bottom: 1px solid var(--gray-100); font-size: 0.9rem; color: var(--gray-800); }
.check-list li:last-child { border-bottom: none; }
.check-list li i { color: var(--blue); margin-top: 3px; flex-shrink: 0; }

/* METRICS */
.metrics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.metric-box { background: var(--sky); border-radius: 16px; padding: 1.75rem 1.5rem; text-align: center; border: 1.5px solid var(--sky-mid); transition: var(--transition); }
.metric-box:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.metric-num { font-family: 'DM Serif Display', serif; font-size: 2.5rem; color: var(--navy); line-height: 1; }
.metric-lbl { font-size: 0.78rem; color: var(--gray-600); margin-top: 0.35rem; font-weight: 500; }

/* CTA CARD */
.cta-card { background: linear-gradient(145deg, var(--navy-dark), var(--navy-mid)); border-radius: 22px; padding: 3.5rem 3rem; text-align: center; position: relative; overflow: hidden; }
.cta-card::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px, transparent 1px, transparent 10px); }
.cta-card > * { position: relative; z-index: 2; }
.cta-card h2 { color: var(--white); }
.cta-card p { color: rgba(255,255,255,0.72); max-width: 500px; margin: 1rem auto 1.75rem; }
.btn-white { display: inline-flex; align-items: center; gap: 8px; background: var(--white); color: var(--navy-dark); padding: 13px 28px; border-radius: 10px; text-decoration: none; font-weight: 700; font-size: 0.9rem; transition: var(--transition); }
.btn-white:hover { background: var(--sky); color: var(--navy-dark); transform: translateY(-2px); }
.btn-navy { display: inline-flex; align-items: center; gap: 8px; background: var(--navy); color: var(--white); padding: 12px 28px; border-radius: 10px; text-decoration: none; font-weight: 600; font-size: 0.92rem; transition: var(--transition); border: 2px solid var(--navy); }
.btn-navy:hover { background: var(--navy-mid); border-color: var(--navy-mid); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline-navy { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--navy); padding: 12px 28px; border-radius: 10px; text-decoration: none; font-weight: 600; font-size: 0.92rem; transition: var(--transition); border: 2px solid var(--navy); }
.btn-outline-navy:hover { background: var(--navy); color: var(--white); transform: translateY(-2px); }

/* RELATED */
.related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.related-card { background: var(--white); border-radius: 14px; padding: 1.5rem; text-align: center; border: 1.5px solid var(--gray-200); text-decoration: none; color: var(--gray-800); transition: var(--transition); display: block; }
.related-card:hover { transform: translateY(-4px); border-color: var(--sky-mid); box-shadow: var(--shadow-md); color: var(--gray-800); }
.related-card .rc-num { font-family: 'DM Serif Display', serif; font-size: 1.8rem; color: var(--sky-mid); line-height: 1; margin-bottom: 0.5rem; }
.related-card h5 { font-size: 0.88rem; color: var(--navy-dark); margin-bottom: 0.3rem; }
.related-card p { font-size: 0.75rem; color: var(--gray-400); margin: 0; }

/* FOOTER */
footer { background: var(--gray-800); padding: 2.5rem 0 1.5rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 2rem; margin-bottom: 1.5rem; }
.footer-brand img { height: 32px; filter: brightness(0) invert(1); opacity: 0.85; margin-bottom: 0.6rem; }
.footer-brand p { font-size: 0.75rem; color: #6b7280; max-width: 200px; line-height: 1.6; }
.footer-col h5 { font-size: 0.72rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: #9ca3af; margin-bottom: 0.9rem; }
.footer-nav { list-style: none; padding: 0; }
.footer-nav li { margin-bottom: 0.45rem; }
.footer-nav a { color: #6b7280; text-decoration: none; font-size: 0.8rem; transition: var(--transition); }
.footer-nav a:hover { color: var(--white); }
.footer-bottom { text-align: center; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.06); font-size: 0.7rem; color: #4b5563; }

@media (max-width: 768px) {
    section { padding: 3.5rem 0; }
    .metrics-grid { grid-template-columns: 1fr 1fr; }
    .cta-card { padding: 2.5rem 1.5rem; }
}