:root {
    --bg: #f4f4f4;
    --surface: #ffffff;
    --text: #111111;
    --muted: #4a4a4a;
    --primary: #161616;
    --primary-strong: #000000;
    --border: #d9d9d9;
    --shadow: 0 14px 40px rgba(0, 0, 0, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

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

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(244, 244, 244, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.nav-wrap {
    min-height: 74px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.logo img {
    height: 42px;
    width: auto;
    display: block;
}

.nav {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.nav a {
    color: var(--muted);
    font-weight: 600;
    font-size: 0.95rem;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent;
    padding: 11px 18px;
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    transition: 0.2s ease;
}

.btn:hover {
    background: var(--primary-strong);
}

.btn-small {
    padding: 9px 14px;
    font-size: 0.9rem;
}

.btn-ghost {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-ghost:hover {
    color: #fff;
}

.hero {
    padding: 70px 0 52px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    align-items: center;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--primary);
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.06em;
}

h1,
h2,
h3 {
    line-height: 1.2;
    margin: 0;
}

h1 {
    font-size: clamp(1.8rem, 2.4vw, 3rem);
    margin-bottom: 14px;
}

.lead {
    color: var(--muted);
    margin-bottom: 20px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}

.stats {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
    padding: 0;
}

.stats li {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px;
}

.stats strong {
    display: block;
    font-size: 1.2rem;
}

.stats span {
    color: var(--muted);
    font-size: 0.92rem;
}

.hero-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 26px;
    box-shadow: var(--shadow);
}

.hero-card p {
    color: var(--muted);
}

.hero-card ul {
    margin: 0;
    padding-left: 18px;
}

.section {
    padding: 60px 0;
}

.section-alt {
    background: #ececec;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section h2 {
    font-size: clamp(1.45rem, 2vw, 2rem);
    margin-bottom: 22px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
}

.card h3 {
    margin-bottom: 10px;
    font-size: 1.08rem;
}

.card p {
    margin: 0;
    color: var(--muted);
}

.steps {
    margin: 0;
    padding-left: 20px;
    display: grid;
    gap: 12px;
}

.steps li {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px;
}

.quote strong {
    display: block;
    margin-top: 14px;
}

.quote span {
    color: var(--muted);
    font-size: 0.92rem;
}

.faq {
    display: grid;
    gap: 10px;
}

.faq details {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 14px;
}

.faq summary {
    font-weight: 700;
    cursor: pointer;
}

.faq p {
    margin: 10px 0 0;
    color: var(--muted);
}

.cta {
    padding-bottom: 74px;
}

.cta-box {
    background: linear-gradient(135deg, #1f1f1f, #000000);
    color: #fff;
    border-radius: 22px;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.contact-list {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.contact-list a {
    color: #fff;
    font-weight: 600;
}

.contact-list .btn {
    background: #fff;
    color: #111111;
}

.contact-list .btn:hover {
    background: #f0f0f0;
}

.footer {
    border-top: 1px solid var(--border);
    background: #fff;
}

.footer-wrap {
    min-height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    color: var(--muted);
}

.back-to-top {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    background: #fff;
    transition: 0.2s ease;
}

.back-to-top:hover {
    background: #111;
    border-color: #111;
}

.back-to-top svg {
    width: 20px;
    height: 20px;
    fill: #111;
}

.back-to-top:hover svg {
    fill: #fff;
}

body.modal-open {
    overflow: hidden;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
    z-index: 30;
}

.modal-backdrop.is-open {
    display: flex;
}

.modal {
    background: var(--surface);
    width: min(520px, 100%);
    border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 22px;
    position: relative;
}

.modal h3 {
    margin-bottom: 8px;
}

.modal p {
    margin-top: 0;
    color: var(--muted);
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 8px;
    background: #f1f1f1;
    color: #222;
    font-size: 1.3rem;
    cursor: pointer;
}

.modal-form {
    display: grid;
    gap: 10px;
}

.modal-form label {
    font-size: 0.92rem;
    font-weight: 700;
}

.modal-form input,
.modal-form textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 12px;
    font-family: inherit;
    font-size: 0.96rem;
}

.modal-form textarea {
    resize: vertical;
}

@media (max-width: 960px) {
    .nav {
        display: none;
    }

    .hero-grid,
    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .stats {
        grid-template-columns: 1fr;
    }

    .cta-box,
    .footer-wrap {
        flex-direction: column;
        align-items: flex-start;
    }
}