:root {
    --navy: #0a3049;
    --navy-deep: #072538;
    --blue: #163f5b;
    --slate: #526975;
    --ink: #17242d;
    --muted: #66747d;
    --line: #dce2e5;
    --soft: #f4f6f7;
    --white: #ffffff;
    --container: 1200px;
    --radius: 8px;
    --shadow: 0 18px 50px rgba(10, 48, 73, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family: "DM Sans", Arial, sans-serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }

.container {
    width: min(calc(100% - 48px), var(--container));
    margin-inline: auto;
}
.narrow { width: min(calc(100% - 48px), 1100px); }

.site-header {
    position: fixed;
    z-index: 1000;
    top: 0; left: 0; right: 0;
    height: 86px;
    background: rgba(255,255,255,.96);
    border-bottom: 1px solid transparent;
    transition: .25s ease;
}
.site-header.scrolled {
    height: 72px;
    border-bottom-color: var(--line);
    box-shadow: 0 8px 30px rgba(7,37,56,.06);
}
.nav-wrap {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}
.brand img {
    width: 190px;
    height: 62px;
    object-fit: contain;
    object-position: left center;
    mix-blend-mode: multiply;
}
.main-nav { display: flex; align-items: center; gap: 34px; font-size: 14px; font-weight: 600; }
.main-nav a { color: #30424d; transition: color .2s; }
.main-nav a:hover { color: var(--navy); }
.main-nav .nav-cta {
    color: var(--white);
    background: var(--navy);
    padding: 12px 19px;
    border-radius: 4px;
}
.main-nav .nav-cta:hover { color: white; background: var(--navy-deep); }

.menu-toggle { display: none; background: none; border: 0; padding: 8px; }
.menu-toggle span { display: block; width: 25px; height: 2px; margin: 5px; background: var(--navy); }

section { width: 100%; }
.hero {
    min-height: 720px;
    display: flex;
    align-items: center;
    padding: 150px 0 100px;
}
.section-dark { color: white; background: var(--navy); }
.hero-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 80px; align-items: center; }
.eyebrow {
    margin: 0 0 18px;
    color: #aebbc2;
    font-size: 12px;
    letter-spacing: .22em;
    font-weight: 700;
}
.eyebrow-dark { color: #667b87; }
.hero h1, h2 {
    font-family: "Libre Baskerville", Georgia, serif;
    letter-spacing: -.035em;
}
.hero h1 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(52px, 7vw, 88px);
    line-height: 1.04;
    font-weight: 700;
}
.hero h1 span { color: #a9b7bf; }
.hero-text { max-width: 610px; margin: 28px 0 34px; color: #d4dde1; font-size: 19px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 28px; }
.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
    border: 0;
    border-radius: 4px;
    padding: 14px 23px;
    font-weight: 700;
    font-size: 14px;
    transition: transform .2s, background .2s;
}
.button:hover { transform: translateY(-2px); }
.button-light { background: white; color: var(--navy); }
.button-light:hover { background: #eef2f4; }
.text-link { font-weight: 700; font-size: 14px; }
.text-link span { margin-left: 8px; }
.text-link-light { color: white; }
.hero-panel {
    border: 1px solid rgba(255,255,255,.2);
    padding: 28px;
    background: rgba(255,255,255,.045);
}
.hero-panel-label { color: #9facb3; font-size: 11px; font-weight: 700; letter-spacing: .17em; margin-bottom: 30px; }
.hero-stat { display: flex; align-items: center; gap: 20px; padding: 21px 0; border-top: 1px solid rgba(255,255,255,.16); }
.hero-stat strong { color: #8fa1ab; font-size: 12px; }
.hero-stat span { font-size: 17px; font-weight: 600; }

.section-light { background: white; }
.section-soft { background: var(--soft); }
.intro { padding: 105px 0; }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: end; }
h2 { margin: 0; font-size: clamp(34px, 4vw, 53px); line-height: 1.15; }
.intro-grid > p { margin: 0; max-width: 530px; color: var(--muted); font-size: 17px; }

.services { padding: 110px 0; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 60px; margin-bottom: 55px; }
.section-heading > p { max-width: 430px; margin: 0; color: var(--muted); font-size: 16px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-card {
    min-height: 235px;
    padding: 30px;
    background: white;
    border: 1px solid var(--line);
    box-shadow: 0 8px 24px rgba(10,48,73,.035);
    transition: transform .2s, box-shadow .2s, border-color .2s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #c9d2d7; }
.service-number { display: block; margin-bottom: 35px; color: #8a9aa3; font-size: 11px; font-weight: 700; letter-spacing: .16em; }
.service-card h4 { margin: 0 0 12px; font-size: 19px; line-height: 1.25; }
.service-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.promo { background: var(--slate); color: white; padding: 72px 0; }
.promo-inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.promo .eyebrow { color: #d5dfe3; margin-bottom: 12px; }
.promo h2 { font-size: clamp(32px, 4vw, 48px); }
.promo p:not(.eyebrow) { margin: 12px 0 0; color: #e4e9eb; }

.why { padding: 110px 0; }
.why-heading { margin-bottom: 65px; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.why-grid article { padding: 30px 28px 15px 0; border-right: 1px solid var(--line); margin-right: 28px; }
.why-grid article:last-child { border-right: 0; margin-right: 0; }
.why-grid span { color: #8a9aa3; font-size: 11px; font-weight: 700; letter-spacing: .15em; }
.why-grid h3 { margin: 22px 0 12px; font-size: 20px; }
.why-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.faq { padding: 110px 0; }
.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.faq-intro p:last-child { color: var(--muted); max-width: 430px; margin-top: 24px; }
.faq-list { border-top: 1px solid #ccd5da; }
.faq-item { border-bottom: 1px solid #ccd5da; }
.faq-question {
    width: 100%;
    border: 0;
    background: transparent;
    padding: 23px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    color: var(--ink);
    font-weight: 700;
    font-size: 16px;
}
.faq-plus { color: var(--slate); font-size: 25px; font-weight: 400; transition: transform .2s; }
.faq-item.open .faq-plus { transform: rotate(45deg); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .25s ease; }
.faq-answer p { overflow: hidden; margin: 0; color: var(--muted); font-size: 14px; }
.faq-item.open .faq-answer { grid-template-rows: 1fr; }
.faq-item.open .faq-answer p { padding-bottom: 23px; }

.contact { padding: 115px 0; }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; }
.contact-copy h2 { font-size: clamp(38px, 4.5vw, 58px); }
.contact-copy > p:not(.eyebrow) { max-width: 520px; color: #ccd6db; margin: 25px 0 45px; }
.contact-detail { border-top: 1px solid rgba(255,255,255,.2); padding-top: 20px; }
.contact-detail span { display: block; color: #94a6af; font-size: 10px; letter-spacing: .16em; font-weight: 700; margin-bottom: 8px; }
.contact-detail strong { font-size: 15px; font-weight: 500; }

.contact-form {
    background: white;
    color: var(--ink);
    padding: 36px;
    border-radius: 4px;
    box-shadow: 0 25px 60px rgba(0,0,0,.16);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: block; margin-bottom: 18px; font-size: 12px; font-weight: 700; color: #465760; }
.contact-form input, .contact-form textarea {
    display: block;
    width: 100%;
    margin-top: 7px;
    border: 1px solid #d5dde1;
    border-radius: 3px;
    background: #fafbfb;
    color: var(--ink);
    padding: 12px 13px;
    outline: 0;
    transition: border-color .2s, box-shadow .2s;
}
.contact-form input:focus, .contact-form textarea:focus {
    border-color: var(--slate);
    box-shadow: 0 0 0 3px rgba(122,141,152,.12);
}
.contact-form textarea { resize: vertical; min-height: 125px; }
.contact-form .button { background: var(--navy); color: white; }
.contact-form .button:hover { background: var(--navy-deep); }
.form-note { margin: 14px 0 0; color: #849098; font-size: 11px; }

.footer { background: #061d2c; color: #9cacb4; padding: 25px 0; font-size: 12px; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; }
.footer a:hover { color: white; }

@media (max-width: 900px) {
    .hero-grid, .intro-grid, .faq-layout, .contact-grid { grid-template-columns: 1fr; }
    .hero-grid { gap: 55px; }
    .hero { min-height: auto; }
    .hero-panel { max-width: 600px; }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid article:nth-child(2) { border-right: 0; margin-right: 0; }
    .why-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); padding-bottom: 30px; }
    .why-grid article:nth-child(n+3) { padding-top: 30px; }
    .faq-layout { gap: 55px; }
    .contact-grid { gap: 60px; }
}

@media (max-width: 700px) {
    .container, .narrow { width: min(calc(100% - 32px), var(--container)); }
    .site-header, .site-header.scrolled { height: 72px; }
    .brand img { width: 155px; height: 54px; }
    .menu-toggle { display: block; }
    .main-nav {
        display: none;
        position: absolute;
        top: 72px; left: 16px; right: 16px;
        padding: 12px;
        background: white;
        border: 1px solid var(--line);
        box-shadow: 0 15px 35px rgba(10,48,73,.12);
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
    }
    .main-nav.open { display: flex; }
    .main-nav a { padding: 12px 14px; }
    .main-nav .nav-cta { text-align: center; margin-top: 5px; }
    .hero { padding: 125px 0 75px; }
    .hero h1 { font-size: clamp(44px, 14vw, 65px); }
    .hero-text { font-size: 16px; }
    .hero-actions { flex-wrap: wrap; gap: 20px; }
    .intro, .services, .why, .faq, .contact { padding: 75px 0; }
    .section-heading, .promo-inner { align-items: flex-start; flex-direction: column; gap: 25px; }
    .section-heading { margin-bottom: 38px; }
    .service-grid { grid-template-columns: 1fr; }
    .service-card { min-height: auto; }
    .service-number { margin-bottom: 25px; }
    .why-grid { grid-template-columns: 1fr; }
    .why-grid article, .why-grid article:nth-child(2) {
        border-right: 0;
        border-bottom: 1px solid var(--line);
        margin-right: 0;
        padding: 25px 0;
    }
    .why-grid article:last-child { border-bottom: 0; }
    .faq-layout { gap: 40px; }
    .contact-form { padding: 24px 20px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .footer-inner { flex-direction: column; }
}