 :root {
    --bg: #08111f;
    --bg-soft: #0d1728;
    --surface: rgba(18, 31, 52, 0.82);
    --surface-strong: #101b2f;
    --card: #0f1b31;
    --text: #f5f7fb;
    --muted: #aab7d0;
    --line: rgba(255, 255, 255, 0.08);
    --primary: #00d5ff;
    --primary-strong: #12b4db;
    --accent: #9cff57;
    --danger: #ff7d7d;
    --success: #7dffb3;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    --radius: 24px;
    --radius-sm: 14px;
    --container: 1180px;
    --header-height: 82px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Plus Jakarta Sans", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(0, 213, 255, 0.16), transparent 28%),
        radial-gradient(circle at top right, rgba(156, 255, 87, 0.12), transparent 20%),
        linear-gradient(180deg, #07111e 0%, #091321 100%);
    color: var(--text);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: var(--text);
    text-decoration: none;
}

main {
    overflow: clip;
}

.site-shell {
    min-height: 100vh;
}

.container {
    width: min(100% - 2rem, var(--container));
    margin: 0 auto;
}

.narrow {
    max-width: 860px;
}

.section {
    padding: 5.5rem 0;
}

.section-tight {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.76rem;
    color: var(--accent);
    font-weight: 700;
}

h1,
h2,
h3,
h4 {
    margin: 0 0 1rem;
    line-height: 1.08;
    font-family: "Space Grotesk", sans-serif;
}

h1 {
    font-size: clamp(2.8rem, 8vw, 5.8rem);
    letter-spacing: -0.05em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    letter-spacing: -0.04em;
}

h3 {
    font-size: 1.35rem;
}

h4 {
    font-size: 1rem;
}

p {
    margin: 0 0 1rem;
    color: var(--muted);
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(18px);
    background: rgba(7, 17, 30, 0.72);
    border-bottom: 1px solid transparent;
    transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled {
    border-color: var(--line);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.nav-wrap {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 2.9rem;
    height: 2.9rem;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #06101b;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    box-shadow: var(--shadow);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-text strong {
    font-size: 1rem;
}

.brand-text small {
    color: var(--muted);
    font-size: 0.78rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-nav a {
    position: relative;
    padding: 0.55rem 0.15rem;
    font-weight: 600;
    color: var(--muted);
    transition: color 0.2s ease, transform 0.2s ease;
}

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

.site-nav a.active::after,
.site-nav a:not(.btn):hover::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.2rem;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.nav-toggle {
    display: none;
    border: 0;
    background: transparent;
    padding: 0;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 1.6rem;
    height: 2px;
    margin: 0.3rem 0;
    background: var(--text);
    border-radius: 999px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 3rem;
    padding: 0.9rem 1.25rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #07111f;
    box-shadow: 0 18px 40px rgba(0, 213, 255, 0.2);
}

.btn-primary:hover {
    box-shadow: 0 22px 50px rgba(0, 213, 255, 0.28);
}

.btn-secondary,
.btn-nav {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--line);
    color: var(--text);
}

.btn-secondary:hover,
.btn-nav:hover {
    border-color: rgba(0, 213, 255, 0.45);
}

.btn-block {
    width: 100%;
}

.hero {
    padding-top: 6rem;
    padding-bottom: 4rem;
}

.hero-grid,
.split-grid,
.contact-layout {
    display: grid;
    gap: 2rem;
}

.hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
}

.hero-lead {
    font-size: 1.08rem;
    max-width: 760px;
}

.hero-actions,
.button-row,
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.6rem;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.6rem;
}

.hero-badges li {
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    font-size: 0.94rem;
}

.glass-card,
.feature-card,
.value-card,
.gallery-card,
.contact-form,
.cta-box {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow);
}

.glass-card,
.feature-card,
.value-card,
.gallery-card,
.contact-form {
    padding: 1.5rem;
}

.stacked-card {
    padding: 2rem;
}

.panel-kicker {
    display: inline-block;
    margin-bottom: 1rem;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.78rem;
}

.mini-metrics {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

.mini-metrics strong {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.section-heading {
    max-width: 820px;
    margin-bottom: 2rem;
}

.card-grid {
    display: grid;
    gap: 1.35rem;
}

.two-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.three-col {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.value-card,
.gallery-card {
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover,
.value-card:hover,
.gallery-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 213, 255, 0.32);
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.28);
}

.icon-wrap {
    display: inline-grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(0, 213, 255, 0.16), rgba(156, 255, 87, 0.16));
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--accent);
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
}

.icon-wrap.small {
    width: 2.2rem;
    height: 2.2rem;
    min-width: 2.2rem;
    border-radius: 12px;
    margin-bottom: 0;
}

.check-list,
.plain-list {
    display: grid;
    gap: 0.8rem;
}

.check-list li {
    position: relative;
    padding-left: 1.45rem;
    color: var(--muted);
}

.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.spacious li {
    padding-bottom: 0.35rem;
}

.text-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--accent);
    font-weight: 700;
}

.text-link:hover {
    color: var(--primary);
}

.dark-band {
    background: linear-gradient(180deg, rgba(16, 27, 47, 0.72), rgba(8, 17, 31, 0.3));
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.feature-list {
    display: grid;
    gap: 1rem;
}

.feature-list-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.02);
}

.stats-panel .glass-card {
    padding: 2rem;
}

.divider {
    height: 1px;
    margin: 1.5rem 0;
    background: var(--line);
}

.gallery-grid {
    display: grid;
    gap: 1.35rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gallery-grid.large {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gallery-visual {
    min-height: 260px;
    border-radius: 20px;
    margin-bottom: 1.2rem;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 1rem;
    background:
        radial-gradient(circle at top left, rgba(0, 213, 255, 0.34), transparent 34%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
        #0b1629;
    border: 1px solid var(--line);
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.2rem;
    color: var(--text);
}

.centered {
    text-align: center;
    margin-top: 2rem;
}

.cta-band {
    padding-top: 3rem;
    padding-bottom: 5.5rem;
}

.cta-box {
    padding: 2rem;
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr auto;
    align-items: center;
}

.contact-layout {
    grid-template-columns: 0.88fr 1.12fr;
    align-items: start;
}

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

.field {
    display: grid;
    gap: 0.45rem;
}

.field-full {
    grid-column: 1 / -1;
}

label {
    font-weight: 700;
    color: var(--text);
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(6, 12, 22, 0.7);
    color: var(--text);
    border-radius: 16px;
    padding: 0.95rem 1rem;
    font: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: rgba(0, 213, 255, 0.45);
    box-shadow: 0 0 0 4px rgba(0, 213, 255, 0.08);
}

textarea {
    resize: vertical;
    min-height: 170px;
}

.error-text {
    min-height: 1.15rem;
    font-size: 0.88rem;
    color: var(--danger);
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
    border-color: rgba(255, 125, 125, 0.72);
}

.form-status {
    display: none;
    margin-bottom: 1rem;
    padding: 0.95rem 1rem;
    border-radius: 16px;
    font-weight: 600;
}

.form-status.is-visible {
    display: block;
}

.form-status.is-success {
    background: rgba(125, 255, 179, 0.12);
    border: 1px solid rgba(125, 255, 179, 0.3);
    color: var(--success);
}

.form-status.is-error {
    background: rgba(255, 125, 125, 0.12);
    border: 1px solid rgba(255, 125, 125, 0.3);
    color: #ffd4d4;
}

button.is-loading .btn-text {
    display: none;
}

.btn-loading {
    display: none;
}

button.is-loading .btn-loading {
    display: inline;
}

.site-footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--line);
    background: rgba(4, 10, 18, 0.9);
}

.footer-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 0.9fr;
}

.footer-links {
    display: grid;
    gap: 0.7rem;
}

.footer-links a,
.footer-links li {
    color: var(--muted);
}

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

.social-placeholders {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.social-placeholders a {
    width: 2.5rem;
    height: 2.5rem;
    display: grid;
    place-items: center;
    border-radius: 999px;
    border: 1px solid var(--line);
    color: var(--text);
}

.social-placeholders a:hover {
    border-color: rgba(0, 213, 255, 0.35);
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 1.3rem;
    border-top: 1px solid var(--line);
}

.footer-bottom p {
    margin: 0;
    font-size: 0.92rem;
}

.page-hero {
    padding-top: 5.6rem;
    padding-bottom: 2rem;
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1040px) {
    .hero-grid,
    .split-grid,
    .contact-layout,
    .footer-grid,
    .gallery-grid,
    .gallery-grid.large,
    .three-col,
    .two-col,
    .cta-box {
        grid-template-columns: 1fr;
    }

    .cta-box {
        align-items: start;
    }
}

@media (max-width: 860px) {
    .nav-toggle {
        display: block;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 0.5rem);
        left: 1rem;
        right: 1rem;
        display: grid;
        gap: 0.4rem;
        padding: 1rem;
        border-radius: 22px;
        background: rgba(10, 18, 32, 0.96);
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
    }

    .site-nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .site-nav a {
        padding: 0.8rem 0.4rem;
    }

    .site-nav .btn-nav {
        width: 100%;
        margin-top: 0.4rem;
    }

    .contact-form .form-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .section {
        padding: 4.2rem 0;
    }

    .hero {
        padding-top: 5rem;
    }

    .glass-card,
    .feature-card,
    .value-card,
    .gallery-card,
    .contact-form,
    .cta-box {
        padding: 1.25rem;
        border-radius: 20px;
    }

    .hero-actions,
    .button-row,
    .cta-actions {
        flex-direction: column;
    }

    .hero-actions .btn,
    .button-row .btn,
    .cta-actions .btn {
        width: 100%;
    }
}
