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

:root {
    --navy:       #0c1c3a;
    --navy-mid:   #1a3160;
    --navy-light: #243d72;
    --amber:      #f59e0b;
    --amber-dim:  #d97706;
    --amber-pale: #fef3c7;
    --slate:      #334155;
    --slate-mid:  #64748b;
    --slate-light:#94a3b8;
    --ice:        #f1f5f9;
    --white:      #ffffff;
    --border:     #e2e8f0;
    --font-data:  'Courier New', Courier, monospace;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.65;
    color: var(--slate);
    background: var(--ice);
}

nav {
    background: var(--navy);
    padding: 0 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    text-decoration: none;
}
.brand-logo {
    height: 34px;
    width: auto;
    display: block;
}
.logo {
    font-weight: 800;
    font-size: 1.25rem;
    text-decoration: none;
    color: var(--white);
}
.logo span { color: var(--amber); }

nav ul { list-style: none; display: flex; gap: 0.5rem; align-items: center; }
nav a {
    text-decoration: none;
    color: var(--slate-light);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}
nav a:hover, nav a.active { color: var(--white); background: rgba(255,255,255,0.08); }

.hero {
    background: var(--navy);
    color: var(--white);
    padding: 5rem 2rem 4rem;
    text-align: center;
    position: relative;
}
.hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    max-width: 820px;
    margin: 0 auto 1.5rem;
}
.hero p {
    max-width: 640px;
    margin: 0 auto 2.5rem;
    color: var(--slate-light);
    font-size: 1.1rem;
}

.trust-bar {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--slate-light);
    font-weight: 600;
}
.trust-item svg { color: var(--amber); }

.container { max-width: 1040px; margin: 0 auto; padding: 3rem 2rem; }
.section { margin-bottom: 3.5rem; }

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--white);
    border-radius: 10px;
    border: 1px solid var(--border);
    padding: 2rem;
}

.problem-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 2rem;
}
.problem-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    padding: 0.2rem 0.6rem;
    border-radius: 3px;
    margin-bottom: 0.75rem;
}
.label-problem { background: #fee2e2; color: #991b1b; }

.tier-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    padding: 0.2rem 0.6rem;
    border-radius: 3px;
    margin-bottom: 0.75rem;
}
.tier-1 { background: var(--amber-pale); color: #92400e; }
.tier-2 { background: #dbeafe; color: #1e40af; }
.tier-3 { background: #d1fae5; color: #065f46; }

.about-strip {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 2.5rem;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: center;
}
.about-strip img {
    width: 88px;
    height: 88px;
    border-radius: 16px;
    object-fit: contain;
    background: var(--navy);
    padding: 8px;
}

.contact-shell {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}
.contact-aside { background: var(--navy); color: var(--white); border-radius: 10px; padding: 2.5rem; }
.contact-aside h2 { color: var(--white); font-size: 1.4rem; }
.contact-aside p { color: var(--slate-light); font-size: 0.9rem; }
.contact-detail { margin-top: 1.5rem; }
.contact-detail span { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--slate-light); }
.contact-detail strong { color: var(--white); }

.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 2.5rem; }
.form-group { margin-bottom: 1.25rem; }
label { display: block; margin-bottom: 0.4rem; font-weight: 600; font-size: 0.85rem; color: var(--navy); text-transform: uppercase; }
input, textarea {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1.5px solid var(--border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--navy);
}
input:focus, textarea:focus { outline: none; border-color: var(--amber); }

.btn, .submit-btn {
    display: inline-block;
    background: var(--amber);
    color: var(--navy);
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    width: 100%;
    text-align: center;
}
.btn:hover, .submit-btn:hover { background: var(--amber-dim); }

footer {
    background: var(--navy);
    color: var(--slate-light);
    text-align: center;
    padding: 2rem;
    font-size: 0.85rem;
    margin-top: 4rem;
}
footer strong { color: var(--amber); }

.eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--amber-dim);
    margin-bottom: 0.5rem;
    display: block;
}

h2 { font-size: 1.6rem; font-weight: 700; color: var(--navy); margin-bottom: 1rem; }
h3 { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 0.75rem; }
p { margin-bottom: 0.75rem; color: var(--slate); font-size: 0.95rem; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); }

@media (max-width: 680px) {
    .nav-toggle { display: flex; }
    nav ul { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--navy); flex-direction: column; padding: 1rem; }
    nav ul.open { display: flex; }
    .contact-shell, .about-strip { grid-template-columns: 1fr; }
}