:root {
    --bg: #060807;
    --bg-soft: #101614;
    --surface: rgba(17, 24, 22, 0.9);
    --surface-strong: #0b100e;
    --line: rgba(255, 255, 255, 0.1);
    --text: #f5f7f6;
    --muted: #a7b3ad;
    --dark-text: #121515;
    --green: #53df29;
    --green-soft: rgba(83, 223, 41, 0.12);
    --white: #ffffff;
    --max: 1180px;
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top, rgba(83, 223, 41, 0.12), transparent 28%),
        radial-gradient(circle at 80% 20%, rgba(83, 223, 41, 0.06), transparent 24%),
        linear-gradient(180deg, #050706 0%, #090e0c 60%, #060807 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.18;
    background-image:
        linear-gradient(rgba(83, 223, 41, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(83, 223, 41, 0.08) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.2), black 20%, black 80%, rgba(0, 0, 0, 0.15));
}

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

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 18px 32px;
    background: rgba(5, 7, 6, 0.84);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(83, 223, 41, 0.35);
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(83, 223, 41, 0.18), rgba(83, 223, 41, 0.04));
    font-size: 22px;
}

.brand-name,
.brand-inline strong {
    font-family: "Orbitron", sans-serif;
    letter-spacing: 0.04em;
}

.brand p {
    margin: 2px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.nav a {
    color: #dce5df;
    font-weight: 700;
}

.hero,
.section-shell,
.notice-wrap,
.footer-inner {
    width: min(calc(100% - 32px), var(--max));
    margin: 0 auto;
}

.hero {
    padding: 36px 0 24px;
    min-height: auto;
    display: block;
}

.hero-grid {
    position: relative;
    min-height: 640px;
    padding-right: 456px;
}

.hero-copy {
    padding: 18px 0 12px;
    max-width: 640px;
}

.eyebrow {
    margin: 0 0 18px;
    color: var(--green);
    font-family: "Orbitron", sans-serif;
    font-size: 13px;
    letter-spacing: 0.18em;
}

.eyebrow span {
    color: var(--green);
}

.eyebrow.muted {
    color: #82db69;
}

.eyebrow.dark {
    color: #194622;
}

.hero h1,
.section-shell h2 {
    margin: 0;
    line-height: 0.95;
    letter-spacing: -0.04em;
}

.hero h1 {
    max-width: 7ch;
    font-size: clamp(2.5rem, 5.8vw, 5.6rem);
}

.hero-text,
.section-shell p,
.feature-card p,
.catalog-grid p,
.glass-panel p,
.contact-card p,
.security-warning {
    color: var(--muted);
    line-height: 1.75;
}

.hero-text {
    max-width: 30rem;
}

.hero-actions,
.mini-form-actions,
.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 800;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

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

.button-primary {
    color: #051007;
    background: linear-gradient(135deg, #7eff50, #49c92c);
    box-shadow: 0 18px 36px rgba(83, 223, 41, 0.25);
}

.button-secondary {
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.14);
}

.security-card,
.glass-panel,
.contact-card,
.feature-card,
.catalog-grid article,
.notice {
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.security-card {
    position: relative;
    max-width: none;
    margin-left: 0;
    min-height: 100%;
    padding: 26px;
    border-radius: 24px;
    background:
        linear-gradient(180deg, rgba(19, 28, 24, 0.92), rgba(8, 12, 10, 0.94)),
        rgba(9, 13, 11, 0.95);
    overflow: hidden;
    box-shadow:
        0 24px 50px rgba(0, 0, 0, 0.42),
        0 0 0 1px rgba(83, 223, 41, 0.08),
        0 0 34px rgba(83, 223, 41, 0.12);
}

.security-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(83, 223, 41, 0.12), transparent 34%),
        repeating-linear-gradient(
            0deg,
            rgba(83, 223, 41, 0.05) 0,
            rgba(83, 223, 41, 0.05) 1px,
            transparent 1px,
            transparent 34px
        ),
        repeating-linear-gradient(
            90deg,
            rgba(83, 223, 41, 0.04) 0,
            rgba(83, 223, 41, 0.04) 1px,
            transparent 1px,
            transparent 34px
        );
    opacity: 0.55;
    pointer-events: none;
}

.security-card > * {
    position: relative;
    z-index: 1;
}

.security-card {
    display: grid;
    grid-template-columns: minmax(220px, 0.88fr) minmax(0, 1.12fr);
    gap: 18px;
    align-items: stretch;
}

.service-hero-card {
    position: absolute;
    top: 18px;
    right: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    align-content: start;
    width: min(100%, 420px);
    margin-top: 0;
}

.security-card-intro {
    display: grid;
    gap: 16px;
    align-content: space-between;
    padding-right: 8px;
}

.security-card-body {
    display: grid;
    gap: 12px;
}

.security-side-note {
    margin: 0;
    max-width: 30ch;
    color: #b7c6bd;
}

.security-actions {
    margin-top: 2px;
}

.card-title h2,
.feature-card h3,
.glass-panel h3,
.contact-card h3,
.catalog-grid h3 {
    margin: 0;
}

.card-title p {
    margin: 8px 0 0;
}

.hero-service-list {
    display: grid;
    gap: 12px;
}

.hero-service-list article {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(83, 223, 41, 0.1);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.hero-service-list span {
    color: #85df6f;
    font-family: "Orbitron", sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.hero-service-list h3 {
    margin: 0 0 6px;
    font-size: 1.05rem;
}

.hero-service-list p {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 0;
}

.security-grid div {
    padding: 11px 12px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(83, 223, 41, 0.1);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.security-grid dt {
    margin-bottom: 6px;
    color: #85df6f;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.security-grid dd {
    margin: 0;
    font-size: 14px;
    line-height: 1.45;
    word-break: break-word;
}

.security-grid div:nth-child(3) {
    grid-column: span 2;
}

.security-warning {
    margin: 0 0 14px;
    font-size: 13px;
}

.mini-form,
.contact-form {
    display: grid;
    gap: 10px;
}

.mini-form {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
}

.mini-form textarea,
.mini-form-actions {
    grid-column: span 3;
}

input,
textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font: inherit;
}

.security-card input,
.security-card textarea {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(5, 8, 7, 0.62);
    border-color: rgba(83, 223, 41, 0.12);
}

.security-card .button {
    min-height: 46px;
    padding: 0 18px;
}

input::placeholder,
textarea::placeholder {
    color: #95a29b;
}

.notice-wrap {
    margin-bottom: 8px;
}

.notice {
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.05);
}

.notice-error {
    border-color: rgba(255, 108, 108, 0.35);
    color: #ffd6d6;
    background: rgba(120, 18, 18, 0.28);
}

.notice-success {
    border-color: rgba(83, 223, 41, 0.35);
    color: #dff7d7;
    background: rgba(31, 92, 20, 0.26);
}

.section-dark,
.section-light,
.split-band,
.cta-band {
    padding: 88px 0;
}

.section-light {
    color: var(--dark-text);
    background:
        radial-gradient(circle at top left, rgba(83, 223, 41, 0.12), transparent 30%),
        linear-gradient(180deg, #f7faf8 0%, #edf4ef 100%);
}

.section-shell.narrow {
    max-width: 760px;
}

.section-shell h2 {
    margin-bottom: 18px;
    font-size: clamp(2.2rem, 4vw, 4rem);
}

.feature-grid,
.catalog-grid {
    display: grid;
    gap: 22px;
}

.feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 30px;
}

.feature-card {
    padding: 28px;
    border-radius: 28px;
    background:
        linear-gradient(180deg, rgba(83, 223, 41, 0.08), rgba(83, 223, 41, 0.02)),
        rgba(255, 255, 255, 0.76);
    transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    margin-bottom: 18px;
    border-radius: 18px;
    color: var(--green);
    background: rgba(83, 223, 41, 0.12);
    font-family: "Orbitron", sans-serif;
}

.split-layout {
    display: grid;
    grid-template-columns: 1fr 0.92fr;
    gap: 30px;
    align-items: start;
}

.glass-panel,
.contact-card {
    padding: 28px;
    border-radius: 28px;
    background:
        linear-gradient(180deg, rgba(83, 223, 41, 0.1), rgba(255, 255, 255, 0.02)),
        rgba(13, 18, 16, 0.92);
    transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 28px;
}

.catalog-grid article {
    padding: 24px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.74);
    transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.feature-card:hover,
.feature-card:active,
.glass-panel:hover,
.glass-panel:active,
.contact-card:hover,
.contact-card:active,
.catalog-grid article:hover,
.catalog-grid article:active {
    transform: translateY(-10px);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.22);
    border-color: rgba(83, 223, 41, 0.26);
}

.full-width {
    width: 100%;
}

.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 25;
    min-width: 112px;
    padding: 16px 18px;
    border-radius: 999px;
    background: linear-gradient(135deg, #2ce263, #13a94a);
    color: #03210f;
    font-weight: 800;
    text-align: center;
    box-shadow: 0 24px 40px rgba(19, 169, 74, 0.32);
}

.footer {
    border-top: 1px solid var(--line);
    background: #050706;
}

.footer-inner {
    display: grid;
    gap: 14px;
    padding: 28px 0 34px;
}

.brand-inline {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

@media (max-width: 980px) {
    .hero {
        min-height: auto;
        padding: 36px 0 28px;
        display: block;
    }

    .hero-grid,
    .split-layout,
    .feature-grid,
    .catalog-grid {
        grid-template-columns: 1fr;
    }

    .hero-grid {
        position: static;
        min-height: auto;
        padding-right: 0;
        display: grid;
        gap: 22px;
        align-items: start;
    }

    .hero-copy {
        padding: 8px 0 0;
    }

    .hero h1 {
        max-width: none;
        font-size: clamp(2.9rem, 10vw, 5rem);
    }

    .security-card {
        grid-template-columns: 1fr;
        padding: 22px;
    }

    .service-hero-card {
        position: static;
        width: 100%;
    }

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

    .security-grid div:nth-child(3) {
        grid-column: auto;
    }

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

    .mini-form textarea,
    .mini-form-actions {
        grid-column: auto;
    }
}

@media (max-width: 720px) {
    .topbar {
        padding: 16px 18px;
        flex-direction: column;
        align-items: flex-start;
    }

    .hero,
    .section-shell,
    .notice-wrap,
    .footer-inner {
        width: min(calc(100% - 24px), var(--max));
    }

    .hero {
        padding: 26px 0 18px;
    }

    .hero-grid {
        gap: 18px;
    }

    .hero-copy {
        padding: 0;
    }

    .hero h1 {
        max-width: none;
        font-size: clamp(2.7rem, 16vw, 4.2rem);
        line-height: 0.98;
    }

    .hero-text {
        max-width: none;
    }

    .security-card {
        padding: 18px;
        border-radius: 20px;
    }

    .security-card-intro {
        padding-right: 0;
    }

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

    .section-dark,
    .section-light,
    .split-band,
    .cta-band {
        padding: 68px 0;
    }
}