:root {
    --bg: #080b0f;
    --bg-soft: #0d1218;
    --panel: rgba(18, 25, 34, 0.82);
    --panel-strong: #111923;
    --panel-soft: rgba(255, 255, 255, 0.045);
    --border: rgba(255, 255, 255, 0.12);
    --border-strong: rgba(110, 231, 255, 0.28);
    --text: #f7fbff;
    --muted: #a8b4c2;
    --muted-strong: #d5dde7;
    --cyan: #38d8ff;
    --cyan-deep: #1097c6;
    --green: #62e6a9;
    --shadow: 0 26px 80px rgba(0, 0, 0, 0.38);
    --radius: 8px;
    --max: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    background:
        radial-gradient(circle at 18% 4%, rgba(56, 216, 255, 0.16), transparent 28%),
        radial-gradient(circle at 88% 20%, rgba(98, 230, 169, 0.08), transparent 24%),
        linear-gradient(180deg, #101418 0%, var(--bg) 46%, #0a0d12 100%);
    color: var(--text);
    letter-spacing: 0;
}

body.nav-open {
    overflow: hidden;
}

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

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

button,
input,
textarea {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    width: min(var(--max), calc(100% - 32px));
    height: 76px;
    margin: 14px auto 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 10px 12px 10px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    background: rgba(9, 13, 18, 0.78);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(18px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 190px;
    min-width: 170px;
    height: 48px;
}

.brand img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    object-position: center;
    border-radius: 6px;
}

.brand span,
.footer-brand span {
    display: grid;
    gap: 0;
    line-height: 0.92;
    text-transform: uppercase;
}

.brand strong,
.footer-brand strong {
    font-size: 1.02rem;
    font-weight: 900;
}

.brand small,
.footer-brand small {
    font-size: 1.42rem;
    font-weight: 900;
    color: var(--text);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.site-nav a {
    padding: 10px 12px;
    border-radius: var(--radius);
    color: var(--muted-strong);
    font-size: 0.92rem;
    font-weight: 650;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    transform: translateY(-1px);
}

.site-nav .nav-cta {
    margin-left: 6px;
    background: linear-gradient(135deg, var(--cyan), var(--cyan-deep));
    color: #031015;
    box-shadow: 0 12px 34px rgba(56, 216, 255, 0.24);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.05);
    padding: 10px;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    margin: 5px 0;
    background: var(--text);
}

.section {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    padding: 92px 0;
}

.hero {
    min-height: calc(100vh - 90px);
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
    align-items: center;
    gap: 54px;
    padding-top: 78px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--cyan);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 28px;
    height: 1px;
    background: currentColor;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 14px;
    font-size: clamp(4.2rem, 10vw, 8.6rem);
    line-height: 0.82;
    font-weight: 900;
    letter-spacing: 0;
}

h2 {
    margin-bottom: 18px;
    font-size: clamp(2.15rem, 4.2vw, 4.5rem);
    line-height: 0.98;
    font-weight: 850;
    letter-spacing: 0;
}

h3 {
    margin-bottom: 10px;
    font-size: 1.08rem;
    line-height: 1.25;
}

.hero-subtitle {
    margin-bottom: 18px;
    color: var(--text);
    font-size: clamp(1.45rem, 3vw, 2.55rem);
    font-weight: 780;
}

.hero-text,
.section-heading p,
.product-copy p,
.evolution-panel p,
.contact-copy p {
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.75;
}

.hero-text {
    max-width: 650px;
    margin-bottom: 28px;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
    color: #031015;
    background: linear-gradient(135deg, var(--cyan), #8eeeff);
    box-shadow: 0 18px 48px rgba(56, 216, 255, 0.22);
}

.btn-secondary {
    color: var(--text);
    background: rgba(255, 255, 255, 0.055);
    border-color: var(--border);
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hero-trust span {
    padding: 8px 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    color: var(--muted-strong);
    background: rgba(255, 255, 255, 0.04);
    font-size: 0.85rem;
    font-weight: 700;
}

.hero-visual {
    position: relative;
}

.hero-visual::before {
    content: "";
    position: absolute;
    inset: 12% 8% auto;
    height: 68%;
    background: rgba(56, 216, 255, 0.15);
    filter: blur(70px);
}

.dashboard-mockup,
.analytics-mockup,
.value-card,
.benefit-card,
.business-card,
.evolution-panel,
.contact-form,
.contact-note {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(18, 25, 34, 0.92), rgba(13, 18, 24, 0.84));
    box-shadow: var(--shadow);
}

.hero-mockup {
    position: relative;
    overflow: hidden;
    padding: 16px;
    transform: perspective(1100px) rotateY(-7deg) rotateX(4deg);
    animation: floatPanel 7s ease-in-out infinite;
}

.mockup-topbar,
.analytics-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.04);
}

.mockup-topbar strong,
.analytics-header strong {
    color: var(--muted-strong);
    font-size: 0.9rem;
}

.dot {
    display: inline-block;
    width: 9px;
    height: 9px;
    margin-right: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.24);
}

.dot.active {
    background: var(--cyan);
}

.mockup-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 14px;
}

.metric-card {
    min-height: 122px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.045);
}

.metric-card.glow {
    border-color: var(--border-strong);
    background: linear-gradient(135deg, rgba(56, 216, 255, 0.18), rgba(255, 255, 255, 0.045));
}

.metric-card span,
.metric-card small,
.analytics-cards span,
.admin-list span,
.inventory-head span,
.pos-ticket span {
    display: block;
    color: var(--muted);
    font-size: 0.82rem;
}

.metric-card strong {
    display: block;
    margin: 16px 0 6px;
    font-size: clamp(1.3rem, 3vw, 2rem);
}

.pos-panel {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 12px;
    margin-top: 12px;
}

.pos-ticket,
.inventory-panel,
.chart-card,
.admin-list {
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: var(--radius);
    background: rgba(4, 8, 12, 0.42);
}

.pos-ticket {
    padding: 16px;
}

.ticket-line {
    height: 8px;
    width: 72%;
    margin-bottom: 10px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.18);
}

.ticket-line.wide {
    width: 100%;
}

.ticket-line.short {
    width: 48%;
}

.ticket-total {
    display: flex;
    align-items: end;
    justify-content: space-between;
    margin-top: 24px;
}

.ticket-total strong {
    color: var(--green);
    font-size: 1.05rem;
}

.inventory-panel {
    padding: 16px;
}

.inventory-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.inventory-head strong {
    color: var(--cyan);
    font-size: 0.82rem;
}

.bar-row {
    display: grid;
    grid-template-columns: 42px 1fr;
    align-items: center;
    gap: 10px;
    margin: 12px 0;
}

.bar-row span {
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.16);
}

.bar-row i {
    display: block;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--cyan), var(--green));
}

.section-heading {
    max-width: 790px;
    margin-bottom: 34px;
}

.section-heading.compact {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    max-width: none;
}

.section-heading.compact h2 {
    max-width: 760px;
}

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

.value-card,
.benefit-card {
    padding: 24px;
}

.value-card .icon {
    display: inline-flex;
    margin-bottom: 50px;
    color: var(--cyan);
    font-weight: 900;
}

.value-card p,
.benefit-card p {
    margin-bottom: 0;
    color: var(--muted);
    line-height: 1.65;
}

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

.benefit-card {
    min-height: 220px;
}

.benefit-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 24px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    color: var(--cyan);
    background: rgba(56, 216, 255, 0.08);
    font-weight: 900;
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.business-card {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 92px;
    padding: 18px;
}

.business-card span {
    width: 12px;
    height: 44px;
    border-radius: 8px;
    background: linear-gradient(180deg, var(--cyan), var(--green));
}

.product-section {
    display: grid;
    grid-template-columns: 0.78fr 1.22fr;
    align-items: center;
    gap: 42px;
}

.analytics-mockup {
    display: grid;
    grid-template-columns: 82px 1fr;
    min-height: 520px;
    overflow: hidden;
}

.analytics-sidebar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    padding: 18px 12px;
    border-right: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.18);
}

.analytics-sidebar img {
    width: 54px;
    height: 54px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 18px;
}

.side-pill {
    width: 42px;
    height: 10px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.14);
}

.side-pill.active {
    background: var(--cyan);
}

.analytics-main {
    padding: 18px;
}

.analytics-header button {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    padding: 8px 12px;
    font-weight: 800;
}

.analytics-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 14px 0;
}

.analytics-cards article {
    min-height: 108px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.045);
}

.analytics-cards strong {
    display: block;
    margin-top: 18px;
    font-size: 1.4rem;
}

.chart-card {
    height: 190px;
    padding: 18px;
}

.chart-bars {
    height: 100%;
    display: flex;
    align-items: end;
    gap: 12px;
}

.chart-bars i {
    flex: 1;
    min-width: 12px;
    border-radius: 8px 8px 2px 2px;
    background: linear-gradient(180deg, var(--cyan), rgba(56, 216, 255, 0.15));
}

.admin-list {
    display: grid;
    gap: 10px;
    margin-top: 14px;
    padding: 14px;
}

.admin-list div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.045);
}

.admin-list strong {
    color: var(--green);
}

.evolution-panel {
    padding: clamp(28px, 6vw, 70px);
    background:
        linear-gradient(135deg, rgba(56, 216, 255, 0.13), rgba(98, 230, 169, 0.06)),
        linear-gradient(180deg, rgba(18, 25, 34, 0.95), rgba(13, 18, 24, 0.88));
}

.evolution-panel p {
    max-width: 780px;
    margin-bottom: 0;
}

.contact-section {
    display: grid;
    grid-template-columns: 0.86fr 1.14fr;
    gap: 36px;
    align-items: start;
}

.contact-note {
    display: grid;
    gap: 8px;
    margin-top: 24px;
    padding: 18px;
}

.contact-note strong {
    color: var(--text);
}

.contact-note span {
    color: var(--muted);
}

.contact-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 22px;
}

.contact-form label {
    display: grid;
    gap: 8px;
    color: var(--muted-strong);
    font-weight: 700;
}

.contact-form .full {
    grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    outline: none;
    color: var(--text);
    background: rgba(255, 255, 255, 0.055);
    padding: 13px 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form textarea {
    min-height: 138px;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: rgba(56, 216, 255, 0.68);
    box-shadow: 0 0 0 4px rgba(56, 216, 255, 0.12);
}

.form-status {
    min-height: 20px;
    margin: 0;
    color: var(--green);
    grid-column: 1 / -1;
}

.site-footer {
    width: min(var(--max), calc(100% - 32px));
    margin: 18px auto 32px;
    padding: 24px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 24px;
    align-items: center;
    border-top: 1px solid var(--border);
}

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

.site-footer img {
    width: 54px;
    height: 54px;
    object-fit: contain;
    border-radius: 6px;
}

.site-footer p {
    margin: 12px 0 0;
    color: var(--muted);
}

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.site-footer nav a,
.footer-contact span {
    color: var(--muted);
    font-size: 0.92rem;
}

.footer-contact {
    display: grid;
    gap: 8px;
    justify-items: end;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@keyframes floatPanel {
    0%,
    100% {
        transform: perspective(1100px) rotateY(-7deg) rotateX(4deg) translateY(0);
    }

    50% {
        transform: perspective(1100px) rotateY(-7deg) rotateX(4deg) translateY(-12px);
    }
}

@media (max-width: 1040px) {
    .hero,
    .product-section,
    .contact-section {
        grid-template-columns: 1fr;
    }

    .hero {
        gap: 36px;
        padding-top: 62px;
    }

    .hero-mockup {
        transform: none;
    }

    .value-layout,
    .benefit-grid,
    .business-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 780px) {
    .site-header {
        height: 68px;
        width: calc(100% - 20px);
        margin-top: 10px;
    }

    .nav-toggle {
        display: block;
    }

    .site-nav {
        position: fixed;
        inset: 84px 10px auto 10px;
        display: grid;
        gap: 8px;
        padding: 14px;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        background: rgba(9, 13, 18, 0.96);
        box-shadow: var(--shadow);
        transform: translateY(-18px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease, transform 0.2s ease;
    }

    body.nav-open .site-nav {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .site-nav a,
    .site-nav .nav-cta {
        margin: 0;
        width: 100%;
        text-align: center;
    }

    .section {
        width: calc(100% - 24px);
        padding: 70px 0;
    }

    .hero {
        min-height: auto;
    }

    h1 {
        font-size: clamp(3.35rem, 18vw, 5.7rem);
    }

    .mockup-grid,
    .pos-panel,
    .value-layout,
    .benefit-grid,
    .business-grid,
    .analytics-cards,
    .contact-form,
    .site-footer {
        grid-template-columns: 1fr;
    }

    .analytics-mockup {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .analytics-sidebar {
        flex-direction: row;
        justify-content: flex-start;
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .analytics-sidebar img {
        margin: 0 12px 0 0;
    }

    .section-heading.compact {
        display: block;
    }

    .site-footer,
    .footer-contact {
        justify-items: start;
    }
}

@media (max-width: 460px) {
    .brand {
        width: 154px;
        min-width: 154px;
    }

    .brand strong {
        font-size: 0.85rem;
    }

    .brand small {
        font-size: 1.16rem;
    }

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

    .dashboard-mockup,
    .analytics-main,
    .contact-form,
    .value-card,
    .benefit-card,
    .evolution-panel {
        padding: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}