:root {
    --bg-main: #3b2413;
    --bg-soft: #f3e7db;
    --bg-page: #f8efe6;
    --text-main: #3b2413;
    --text-soft: #6f4d35;
    --accent: #f36309;
    --accent-dark: #cf5203;
    --line: #dcc4ad;
    --surface: #fff8f1;
}

body {
    font-family: "Inter", sans-serif;
    color: var(--text-main);
    background: var(--bg-page);
}

.navbar {
    background: #b79073;
    border-bottom: 1px solid #986f53;
}

.navbar .navbar-brand,
.navbar .nav-link {
    color: var(--text-main);
}

.navbar .navbar-brand {
    color: var(--bg-main) !important;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--accent-dark);
}

.brand-wrap {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    line-height: 1;
}

.brand-logo {
    width: 34px;
    height: 34px;
    display: block;
}

.brand-text-wrap {
    display: inline-flex;
    flex-direction: row;
    align-items: baseline;
    gap: 0.45rem;
}

.brand-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bg-main);
}

.brand-subtitle {
    font-size: 0.8rem;
    font-weight: 500;
    color: #5b3f2c;
    white-space: nowrap;
}

.hero {
    position: relative;
    overflow: hidden;
    color: #ffffff;
    background:
        radial-gradient(circle at 82% 18%, rgba(243, 99, 9, 0.28), transparent 38%),
        linear-gradient(145deg, #2a1a0f, #3b2413 58%, #52311a);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: none;
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-kicker {
    color: #ffc18f;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.82rem;
}

.hero-contact-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.9rem;
    padding: 0.9rem 1rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 193, 143, 0.35);
}

.hero-contact-copy {
    font-size: 0.96rem;
    line-height: 1.35;
    color: #fff1e3;
}

.hero-contact-btn {
    flex: 0 0 auto;
    white-space: nowrap;
}

.hero-card {
    padding: 1.5rem;
    border-radius: 8px;
    background: rgba(34, 20, 12, 0.72);
    border: 1px solid rgba(255, 193, 143, 0.35);
}

.hero-card ul li {
    margin-bottom: 0.65rem;
    color: #f0d8c3;
}

.hero-card ul li:last-child {
    margin-bottom: 0;
}

.offer-btn.active {
    background: #fff0e3;
    color: var(--text-main);
    border-color: #ffd1ac;
}

.offer-btn {
    background: transparent !important;
    color: #fff !important;
    border-color: rgba(255, 255, 255, 0.75) !important;
}

.offer-btn:hover,
.offer-btn:focus {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #fff !important;
    border-color: rgba(255, 255, 255, 0.95) !important;
}

.offer-btn.active,
.offer-btn.active:hover,
.offer-btn.active:focus {
    background: var(--accent) !important;
    color: #fff !important;
    border-color: var(--accent) !important;
}

.btn-accent {
    background: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
}

.btn-accent:hover,
.btn-accent:focus {
    color: #ffffff;
    background: var(--accent-dark);
    border-color: var(--accent-dark);
}

.section-pad {
    padding: 5rem 0;
}

.section-soft {
    background: var(--bg-soft);
}

.content-box,
.service-item,
.step-item,
.form-box {
    border-radius: 8px;
    border: 1px solid var(--line);
    background: var(--surface);
}

.content-box a,
.service-item a,
.step-item a {
    color: var(--accent-dark);
    text-decoration: none;
    border-bottom: 1px solid rgba(207, 82, 3, 0.35);
}

.content-box a:hover,
.content-box a:focus,
.service-item a:hover,
.service-item a:focus,
.step-item a:hover,
.step-item a:focus {
    color: var(--accent);
    border-bottom-color: rgba(243, 99, 9, 0.55);
}

.content-box,
.form-box {
    padding: 1.5rem;
}

.metric-item {
    border-radius: 8px;
    border: 1px solid var(--line);
    background: var(--surface);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.metric-item strong {
    font-size: 1.35rem;
    line-height: 1.1;
}

.metric-item span {
    font-size: 0.9rem;
    color: var(--text-soft);
}

.service-item,
.step-item {
    padding: 1.25rem;
}

.service-item h3,
.step-item h3 {
    margin-bottom: 0.65rem;
}

.step-num {
    display: inline-block;
    margin-bottom: 0.65rem;
    color: var(--accent);
    font-weight: 700;
}

.form-box input,
.form-box textarea,
.form-box select {
    width: 100%;
    border: 1px solid #d3baa2;
    border-radius: 8px;
    padding: 0.65rem 0.8rem;
}

.form-box input:focus,
.form-box textarea:focus,
.form-box select:focus {
    outline: none;
    border-color: #ff9a4d;
    box-shadow: 0 0 0 0.15rem rgba(255, 106, 0, 0.18);
}

.quick-contacts {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.report-sample {
    border-radius: 8px;
    border: 1px solid var(--line);
    background: #fff3e8;
    padding: 0.9rem;
    font-size: 0.82rem;
    color: var(--text-main);
}

.report-sample-title {
    font-weight: 700;
    margin-bottom: 0.55rem;
}

.report-sample-row {
    display: grid;
    grid-template-columns: 138px 1fr;
    gap: 0.45rem;
    margin-bottom: 0.35rem;
    line-height: 1.35;
}

.report-sample-row:last-child {
    margin-bottom: 0;
}

.report-sample-row span {
    color: var(--text-soft);
    font-weight: 600;
}

.accordion-button:not(.collapsed) {
    background: #ffe9d5;
    color: #5f2f10;
}

footer {
    background: #3b2413;
    color: #e7cbb3;
}

@media (max-width: 991.98px) {
    .section-pad {
        padding: 3.8rem 0;
    }

    .brand-subtitle {
        display: none;
    }

    .brand-title {
        font-size: 1.28rem;
    }

    .hero-contact-strip {
        flex-direction: column;
        align-items: stretch;
        padding: 0.85rem 0.9rem;
    }

    .hero-contact-btn {
        width: 100%;
    }

    .report-sample-row {
        grid-template-columns: 1fr;
        gap: 0.2rem;
    }
}