:root {
    --navy: #0d2240;
    --navy-mid: #1e3a5f;
    --navy-light: #2a4f80;
    --silver: #c0cfe8;
    --silver-light: #e8eef7;
    --white: #ffffff;
    --text: #1a2b42;
    --muted: #6b82a0;
    --bg: #f5f8fc;
    --bg-card: #ffffff;
    --border: #dce6f3;
    --accent: #2a6bbf;
    --radius: 8px;
    --shadow: 0 4px 24px rgba(13,34,64,.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    line-height: 1.65;
}

a { color: inherit; text-decoration: none; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 28px; }

/* HEADER */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 8px rgba(13,34,64,.06);
}

.header-inner {
    display: flex;
    align-items: center;
    height: 70px;
    gap: 32px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--navy);
    color: var(--silver);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 4px;
    flex-shrink: 0;
}

.logo-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--navy);
    letter-spacing: .01em;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-left: auto;
}

.main-nav a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--muted);
    transition: color .2s;
}

.main-nav a:hover { color: var(--navy); }

.nav-cta {
    background: var(--navy) !important;
    color: var(--white) !important;
    padding: 8px 20px;
    border-radius: var(--radius);
    font-weight: 600 !important;
    transition: background .2s !important;
}

.nav-cta:hover { background: var(--navy-light) !important; }

.lang-switcher {
    display: flex;
    gap: 4px;
    margin-left: 8px;
    padding-left: 16px;
    border-left: 1px solid var(--border);
}

.lang-switcher a {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--muted);
    padding: 3px 6px;
    border-radius: 4px;
    transition: all .2s;
}

.lang-switcher a.active,
.lang-switcher a:hover {
    background: var(--navy);
    color: var(--white);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--navy);
    border-radius: 1px;
}

/* HERO */
.hero {
    position: relative;
    overflow: hidden;
    background: var(--navy);
    padding: 100px 0 80px;
}

.hero-bg-oblique {
    position: absolute;
    right: -5%;
    top: 0;
    bottom: 0;
    width: 55%;
    background: var(--navy-mid);
    clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 60px;
    align-items: center;
}

.hero-text .hero-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--silver);
    margin-bottom: 20px;
    border-left: 3px solid var(--accent);
    padding-left: 10px;
}

.hero-text h1 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1rem;
    color: var(--silver);
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

.hero-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(192,207,232,.15);
    border-radius: 12px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    backdrop-filter: blur(8px);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 14px;
}

.badge-icon {
    width: 36px;
    height: 36px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 700;
    flex-shrink: 0;
}

.trust-badge strong {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--white);
}

.trust-badge span {
    font-size: 0.78rem;
    color: var(--silver);
}

/* STATS */
.stats-bar {
    background: var(--navy-mid);
    padding: 40px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-item {
    text-align: center;
}

.stat-num {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--white);
}

.stat-suf {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--silver);
}

.stat-label {
    display: block;
    font-size: 0.82rem;
    color: var(--silver);
    margin-top: 4px;
}

/* SECTION HELPERS */
.section-pad { padding: 80px 0; }

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-header h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
}

.section-header p {
    color: var(--muted);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto;
}

.section-cta { text-align: center; margin-top: 48px; }

/* SERVICES */
.srv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.srv-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: box-shadow .25s, transform .25s;
}

.srv-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}

.srv-icon {
    display: block;
    color: var(--accent);
    font-size: 0.7rem;
    margin-bottom: 16px;
}

.srv-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 10px;
}

.srv-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.6; }

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius);
    transition: all .2s;
    border: none;
    cursor: pointer;
}

.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: #1f5aa8; }

.btn-outline {
    color: var(--silver);
    border: 1px solid rgba(192,207,232,.3);
}
.btn-outline:hover { background: rgba(255,255,255,.08); }

/* PAGE HERO */
.page-hero {
    background: var(--navy);
    padding: 60px 0 48px;
    border-bottom: 4px solid var(--accent);
}

.page-hero h1 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.page-hero p { color: var(--silver); font-size: 1rem; }

/* ABOUT */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 60px;
    align-items: start;
}

.about-text p { color: var(--text); line-height: 1.8; margin-bottom: 16px; }

.about-aside { display: flex; flex-direction: column; gap: 16px; }

.about-stat {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
    padding: 20px;
}

.about-stat strong {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--navy);
}

.about-stat span { font-size: 0.82rem; color: var(--muted); }

/* FAQ */
.faq-container {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.97rem;
    font-weight: 600;
    color: var(--navy);
    transition: color .2s;
}

.faq-trigger:hover { color: var(--accent); }

.faq-trigger[aria-expanded="true"] .faq-chevron {
    transform: rotate(180deg);
}

.faq-chevron {
    flex-shrink: 0;
    transition: transform .25s;
    color: var(--muted);
}

.faq-answer {
    overflow: hidden;
    max-height: 0;
    transition: max-height .3s ease, padding .3s ease;
}

.faq-answer.open {
    max-height: 300px;
    padding-bottom: 20px;
}

.faq-answer p { color: var(--muted); line-height: 1.7; font-size: 0.92rem; }

/* CONTACT */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 60px;
    align-items: start;
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--muted);
    letter-spacing: .04em;
}

.form-group input,
.form-group textarea,
.form-group select {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    padding: 10px 14px;
    outline: none;
    transition: border-color .2s;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }

.contact-aside { display: flex; flex-direction: column; gap: 24px; }

.contact-info-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.contact-info-block h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
}

.contact-info-block p { font-size: 0.88rem; color: var(--muted); line-height: 1.9; }

/* FOOTER */
.site-footer {
    background: var(--navy);
    padding: 60px 0 0;
    color: var(--silver);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-logo { margin-bottom: 14px; }
.footer-logo .logo-text { color: var(--white); }
.footer-logo .logo-icon { background: var(--accent); }

.site-footer .footer-col > p,
.site-footer p {
    font-size: 0.85rem;
    color: var(--silver);
    line-height: 1.8;
}

.site-footer .footer-col h3 {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(192,207,232,.5);
    margin-bottom: 16px;
}

.site-footer .footer-col ul { list-style: none; }

.site-footer .footer-col ul li { margin-bottom: 8px; }

.site-footer .footer-col ul a {
    font-size: 0.88rem;
    color: var(--silver);
    transition: color .2s;
}

.site-footer .footer-col ul a:hover { color: var(--white); }

.footer-bottom {
    border-top: 1px solid rgba(192,207,232,.12);
    padding: 20px 0;
}

.footer-bottom p { font-size: 0.8rem; color: rgba(192,207,232,.5); }