* {
    box-sizing: border-box;
}

:root {
    --bg: #0d1018;
    --bg-soft: #141a27;
    --bg-alt: #111624;
    --card: #1b2233;
    --line: #2b3650;
    --text: #eef2ff;
    --muted: #b7bfd6;
    --accent: #2f7dff;
    --accent-2: #21b8b0;
    --ok: #4fd38d;
    --danger: #ff7373;
    --max: 1140px;
    --shadow: 0 20px 55px rgba(5, 9, 20, 0.45);
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: "Trebuchet MS", "Segoe UI", sans-serif;
    background: radial-gradient(circle at 50% -15%, rgba(47, 125, 255, 0.23), transparent 45%), var(--bg);
    color: var(--text);
    line-height: 1.6;
}

a {
    color: #9ec0ff;
    text-decoration: none;
}

a:hover {
    color: #c7dcff;
}

img {
    max-width: 100%;
    display: block;
    border-radius: 14px;
}

.container {
    width: min(var(--max), 92%);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(10, 13, 22, 0.93);
    border-bottom: 1px solid rgba(140, 163, 219, 0.22);
    backdrop-filter: blur(10px);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-weight: 700;
    letter-spacing: 0.2px;
}

.brand svg {
    width: 42px;
    height: 42px;
    border-radius: 8px;
}

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

.main-nav a {
    color: var(--text);
    font-size: 0.95rem;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid transparent;
}

.main-nav a:hover,
.main-nav a.active {
    border-color: rgba(160, 187, 255, 0.45);
    background: rgba(50, 76, 134, 0.2);
}

.hero {
    padding: 88px 0 52px;
    text-align: center;
}

.hero h1 {
    margin: 0 auto 18px;
    max-width: 860px;
    font-size: clamp(2rem, 4.6vw, 3.9rem);
    line-height: 1.1;
}

.intro {
    color: var(--muted);
    max-width: 860px;
    margin: 0 auto 26px;
    font-size: 1.08rem;
}

.cta-row {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.btn {
    border-radius: 999px;
    border: 1px solid var(--line);
    color: var(--text);
    padding: 11px 19px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.btn.primary {
    background: linear-gradient(120deg, #ffffff, #d5e6ff);
    color: #091023;
    border: none;
}

.btn.alt {
    background: rgba(255, 255, 255, 0.05);
}

.hero-panel {
    margin: 42px auto 0;
    width: min(930px, 100%);
    background: linear-gradient(145deg, #1f2941, #151d2f);
    border: 1px solid #314260;
    padding: 14px;
    border-radius: 18px;
    box-shadow: var(--shadow);
}

.band {
    padding: 68px 0;
}

.band.alt {
    background: var(--bg-alt);
}

.band.aqua {
    background: radial-gradient(circle at 10% 0%, rgba(33, 184, 176, 0.24), transparent 45%), var(--bg-soft);
}

.section-title {
    text-align: center;
    max-width: 860px;
    margin: 0 auto 28px;
}

.section-title h2 {
    margin: 0 0 12px;
    font-size: clamp(1.5rem, 3vw, 2.35rem);
}

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

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 20px;
}

.card h3 {
    margin-top: 0;
}

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

.iconline {
    color: #d3e1ff;
    margin-bottom: 10px;
}

.quote {
    border: 1px solid #38507f;
    background: linear-gradient(165deg, rgba(58, 79, 122, 0.35), rgba(23, 33, 53, 0.65));
}

.quote strong {
    display: block;
    margin-top: 10px;
}

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

.tier {
    background: #131b2c;
    border: 1px solid #334566;
    border-radius: 18px;
    padding: 22px;
}

.tier.highlight {
    border: 2px solid var(--accent);
    box-shadow: 0 0 0 2px rgba(47, 125, 255, 0.22);
}

.price {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 14px 0 6px;
}

.tier ul {
    list-style: none;
    padding: 0;
    margin: 14px 0 0;
}

.tier li {
    margin: 9px 0;
    color: var(--muted);
}

.tier li i {
    color: var(--ok);
    margin-right: 7px;
}

.page-main {
    padding: 54px 0 70px;
}

.page-main h1 {
    margin-top: 0;
    font-size: clamp(1.9rem, 4vw, 3rem);
}

.page-main .lead {
    color: var(--muted);
    font-size: 1.08rem;
}

.reading {
    max-width: 980px;
}

.reading h2 {
    margin-top: 36px;
    margin-bottom: 12px;
}

.reading p,
.reading li {
    color: #d4dbef;
}

.reading ul {
    padding-left: 20px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

form.contact-form {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 20px;
}

form.contact-form label {
    display: block;
    margin-bottom: 7px;
    font-weight: 700;
}

form.contact-form input,
form.contact-form textarea,
form.contact-form select {
    width: 100%;
    margin-bottom: 14px;
    background: #0e1524;
    border: 1px solid #30425f;
    border-radius: 10px;
    color: var(--text);
    padding: 10px 12px;
    font: inherit;
}

form.contact-form textarea {
    min-height: 130px;
    resize: vertical;
}

.notice {
    border-left: 4px solid var(--accent-2);
    background: rgba(33, 184, 176, 0.12);
    padding: 12px 14px;
    color: #cde9e7;
    border-radius: 8px;
}

.site-footer {
    background: #0a0f1b;
    border-top: 1px solid #26304b;
    padding: 34px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.footer-col h3 {
    margin-top: 0;
}

.footer-col a {
    display: inline-block;
    margin-bottom: 7px;
}

.copy {
    margin-top: 20px;
    font-size: 0.9rem;
    color: #9ea7c1;
    border-top: 1px dashed #2b3650;
    padding-top: 12px;
}

.cookie-alert {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    background: #f4f8ff;
    color: #0d1730;
    border-radius: 14px;
    padding: 16px;
    z-index: 40;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.36);
    display: none;
}

.cookie-alert.active {
    display: block;
}

.cookie-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.cookie-actions button {
    border: none;
    border-radius: 999px;
    padding: 9px 15px;
    cursor: pointer;
}

.cookie-actions .allow {
    background: #1f75ff;
    color: #fff;
}

.cookie-actions .limit {
    background: #dce8ff;
    color: #0d1730;
}

@media (max-width: 960px) {

    .grid-3,
    .pricing,
    .grid-2,
    .contact-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 72px;
    }

    .main-nav {
        gap: 8px;
    }
}