:root {
    --bg: #07111f;
    --bg-soft: #0c1729;
    --surface: rgba(15, 23, 42, 0.78);
    --surface-strong: #0f1b31;
    --surface-light: #f4f7fb;
    --card: rgba(255, 255, 255, 0.06);
    --card-border: rgba(255, 255, 255, 0.12);
    --text: #f8fafc;
    --text-dark: #0f172a;
    --muted: #9fb0c9;
    --muted-dark: #5c6b80;
    --line: rgba(148, 163, 184, 0.18);
    --primary: #31c3ff;
    --primary-strong: #008cff;
    --accent: #ff8c42;
    --accent-soft: #ffd7b8;
    --success: #2dd4bf;
    --shadow: 0 24px 80px rgba(2, 8, 23, 0.28);
    --shadow-soft: 0 18px 50px rgba(15, 23, 42, 0.12);
    --radius-lg: 32px;
    --radius-md: 24px;
    --radius-sm: 18px;
    --container: 1200px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', sans-serif;
    background:
        radial-gradient(circle at top left, rgba(49, 195, 255, 0.14), transparent 28%),
        radial-gradient(circle at top right, rgba(255, 140, 66, 0.10), transparent 24%),
        linear-gradient(180deg, #040b16 0%, #07111f 40%, #f4f7fb 40%, #f4f7fb 100%);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

button,
input,
textarea {
    font: inherit;
}

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

.container {
    width: min(100% - 40px, var(--container));
    margin: 0 auto;
}

.section {
    padding: 110px 0;
}

.section-dark {
    background: linear-gradient(180deg, rgba(8, 16, 31, 0.96), rgba(10, 20, 36, 0.98));
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(49, 195, 255, 0.12);
    border: 1px solid rgba(49, 195, 255, 0.24);
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-heading {
    display: grid;
    gap: 18px;
    max-width: 760px;
    margin-bottom: 54px;
}

h1,
h2,
h3,
h4 {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

h1 {
    font-size: clamp(3rem, 6vw, 5.6rem);
}

h2 {
    font-size: clamp(2.2rem, 4.4vw, 4rem);
    color: var(--text-dark);
}

h3 {
    font-size: clamp(1.3rem, 2vw, 1.7rem);
}

p {
    color: var(--muted-dark);
    font-size: 1rem;
}

.section-dark h2,
.section-dark h3,
.section-dark p,
.hero p,
.hero h1,
.portfolio h2,
.portfolio p,
.process-section h2,
.process-section p,
.contact-section h2,
.contact-section p,
.footer p,
.footer h3,
.footer h4 {
    color: var(--text);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 24px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 800;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    color: white;
    box-shadow: 0 16px 35px rgba(0, 140, 255, 0.25);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.14);
    color: var(--text);
    backdrop-filter: blur(18px);
}

.btn-nav {
    min-height: 46px;
    padding: 0 20px;
    background: linear-gradient(135deg, var(--accent), #ff6a3d);
    color: white;
    box-shadow: 0 10px 24px rgba(255, 106, 61, 0.22);
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: padding 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(4, 11, 22, 0.7);
    backdrop-filter: blur(18px);
    box-shadow: 0 14px 40px rgba(2, 8, 23, 0.22);
}

.nav-container {
    width: min(100% - 40px, var(--container));
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.logo img {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 140, 255, 0.18);
}

.logo strong {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.12rem;
}

.logo span {
    display: block;
    font-size: 0.82rem;
    color: var(--muted);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    list-style: none;
}

.nav-menu a:not(.btn) {
    padding: 10px 14px;
    color: #d8e4f5;
    border-radius: 999px;
    transition: color 0.25s ease, background 0.25s ease;
}

.nav-menu a:not(.btn):hover {
    background: rgba(255, 255, 255, 0.08);
    color: white;
}

.hamburger {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 20px;
    height: 2px;
    background: white;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.hero {
    position: relative;
    padding: 56px 0 88px;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
    gap: 48px;
    align-items: center;
}

.hero-copy {
    position: relative;
    z-index: 1;
}

.hero-lead {
    max-width: 670px;
    margin-top: 24px;
    font-size: 1.1rem;
    color: #c4d2e4;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.hero-proof {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 38px;
}

.proof-card,
.benefit-card {
    padding: 18px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    backdrop-filter: blur(18px);
}

.proof-card strong,
.benefit-card strong {
    display: block;
    margin-bottom: 6px;
    font-size: 1rem;
}

.proof-card span,
.benefit-card span {
    color: #bdd0e7;
    font-size: 0.92rem;
}

.hero-visual {
    position: relative;
}

.hero-panel {
    padding: 22px;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(10, 20, 36, 0.95), rgba(18, 31, 54, 0.85));
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
}

.hero-panel-top {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.hero-panel-top p {
    color: #d9e5f5;
    font-size: 0.92rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--success);
    box-shadow: 0 0 0 8px rgba(45, 212, 191, 0.12);
}

.hero-device {
    padding: 18px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
}

.hero-device img {
    width: min(100%, 360px);
    margin: 0 auto;
    filter: drop-shadow(0 26px 60px rgba(0, 0, 0, 0.3));
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.hero-metrics div {
    padding: 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-metrics strong {
    display: block;
    margin-bottom: 4px;
}

.hero-metrics span {
    font-size: 0.9rem;
    color: #c2d3e8;
}

.hero-orb {
    position: absolute;
    border-radius: 999px;
    filter: blur(20px);
    opacity: 0.8;
}

.hero-orb-left {
    inset: 20% auto auto -120px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(49, 195, 255, 0.28), transparent 68%);
}

.hero-orb-right {
    inset: 0 -100px auto auto;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(255, 140, 66, 0.24), transparent 70%);
}

.brands-strip {
    padding: 18px 0 0;
}

.brands-track {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}

.brands-track span {
    display: grid;
    place-items: center;
    min-height: 66px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.78);
    color: var(--text-dark);
    font-weight: 700;
    box-shadow: var(--shadow-soft);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.solution-card,
.project-card,
.process-card,
.faq-item,
.contact-form {
    border-radius: var(--radius-md);
}

.solution-card {
    padding: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.solution-card:hover,
.project-card:hover,
.process-card:hover,
.benefit-card:hover,
.proof-card:hover {
    transform: translateY(-4px);
    border-color: rgba(49, 195, 255, 0.28);
}

.video-card {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 20px;
    margin-bottom: 18px;
}

.card-tag,
.project-chip {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    margin-bottom: 14px;
    background: rgba(49, 195, 255, 0.14);
    color: #96dcff;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.solution-card p {
    color: #c5d2e4;
}

.highlight-band {
    background: #f4f7fb;
}

.highlight-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 28px;
    align-items: stretch;
}

.highlight-copy p {
    max-width: 620px;
}

.highlight-card {
    padding: 34px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #0f172a, #13233f);
    box-shadow: var(--shadow);
}

.highlight-card p {
    color: #93c5fd;
    margin-bottom: 14px;
}

.highlight-card h3 {
    color: white;
    margin-bottom: 22px;
}

.portfolio {
    background: #f4f7fb;
}

.portfolio .section-heading p,
.portfolio .section-heading h2,
.highlight-copy h2,
.highlight-copy p,
.faq .section-heading p,
.faq .section-heading h2,
.contact-copy h2,
.contact-copy p {
    color: var(--text-dark);
}

.mySwiper {
    overflow: hidden;
    padding-bottom: 56px;
}

.mySwiper .swiper-wrapper {
    align-items: stretch;
}

.mySwiper .swiper-slide {
    height: auto;
    display: flex;
}

.mySwiper .swiper-slide .project-card {
    width: 100%;
}

.project-card {
    overflow: hidden;
    background: white;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--shadow-soft);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.project-card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-card-content h3,
.project-card-content p {
    color: var(--text-dark);
}

.project-card-content .btn {
    margin-top: 16px;
    align-self: flex-start;
}

.swiper-button-next,
.swiper-button-prev {
    width: 52px;
    height: 52px;
    border-radius: 999px;
    background: white;
    color: var(--text-dark);
    box-shadow: var(--shadow-soft);
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 18px;
    font-weight: 900;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #bfd4ea;
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background: var(--primary-strong);
}

.process-section {
    background: linear-gradient(180deg, #08121f, #0b1728);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.process-card {
    padding: 28px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.process-card span {
    display: inline-grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(49, 195, 255, 0.18), rgba(255, 140, 66, 0.18));
    color: white;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
}

.process-card p {
    color: #c4d2e4;
}

.faq {
    background: #f4f7fb;
}

.faq-container {
    max-width: 860px;
    display: grid;
    gap: 16px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
    border-color: rgba(49, 195, 255, 0.2);
}

.faq-item.is-open {
    border-color: rgba(49, 195, 255, 0.28);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.1);
}

.faq-question {
    width: 100%;
    padding: 24px 26px;
    border: 0;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
    color: var(--text-dark);
    font-weight: 800;
    text-align: left;
    transition: background 0.25s ease, color 0.25s ease;
}

.faq-question:hover {
    background: rgba(49, 195, 255, 0.04);
}

.faq-icon {
    font-size: 1.6rem;
    line-height: 1;
    transition: transform 0.25s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease, padding 0.25s ease;
    padding: 0 26px;
}

.faq-answer p {
    color: var(--muted-dark);
    padding-bottom: 0;
    margin: 0;
}

.faq-item.is-open .faq-answer {
    padding: 0 26px 24px;
}

.faq-item.is-open .faq-icon {
    transform: rotate(45deg);
}

.contact-section {
    background: #f4f7fb;
    padding-top: 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
    gap: 28px;
    align-items: start;
}

.contact-copy,
.contact-form {
    padding: 34px;
    background: white;
    box-shadow: var(--shadow-soft);
}

.contact-copy {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.contact-benefits {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 26px 0;
}

.benefit-card {
    background: var(--surface-light);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.contact-visual {
    border-radius: 28px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(49, 195, 255, 0.12), rgba(255, 140, 66, 0.14));
    padding: 14px;
}

.contact-visual img {
    max-width: 320px;
    margin: 0 auto;
}

.contact-form {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(15, 23, 42, 0.08);
    display: grid;
    gap: 16px;
}

.field {
    display: grid;
    gap: 8px;
}

.field label {
    color: var(--text-dark);
    font-weight: 800;
    font-size: 0.95rem;
}

.field input,
.field textarea {
    width: 100%;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 18px;
    padding: 15px 16px;
    background: #f8fbff;
    color: var(--text-dark);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: rgba(0, 140, 255, 0.42);
    box-shadow: 0 0 0 4px rgba(49, 195, 255, 0.12);
}

.field textarea {
    resize: vertical;
    min-height: 140px;
}

.btn-submit {
    width: 100%;
}

.form-note,
.form-success {
    font-size: 0.92rem;
}

.form-note {
    color: var(--muted-dark);
}

.form-success {
    display: none;
    color: #0f766e;
    font-weight: 700;
}

.footer {
    padding: 36px 0 28px;
    background: #06101d;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 24px;
    padding-bottom: 28px;
}

.footer ul {
    list-style: none;
    display: grid;
    gap: 10px;
}

.footer a {
    color: #d7e4f7;
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p,
.footer p {
    color: #a6bad5;
}

.reveal {
    opacity: 0;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.active {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.reveal-bottom {
    transform: translateY(36px);
}

.reveal-bottom-min {
    transform: translateY(20px);
}

.reveal-top {
    transform: translateY(-36px);
}

.reveal-left {
    transform: translateX(-32px);
}

.reveal-left-min {
    transform: translateX(-18px);
}

.reveal-right {
    transform: translateX(32px);
}

@media (max-width: 1100px) {
    .hero-grid,
    .highlight-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

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

    .brands-track {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 820px) {
    .hamburger {
        display: inline-flex;
    }

    .nav-menu {
        position: fixed;
        inset: 84px 20px auto;
        padding: 18px;
        border-radius: 24px;
        background: rgba(7, 17, 31, 0.95);
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: var(--shadow);
        flex-direction: column;
        align-items: stretch;
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.25s ease, transform 0.25s ease;
    }

    .nav-menu.active {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .nav-menu li,
    .nav-menu a,
    .nav-menu .btn {
        width: 100%;
    }

    .nav-menu a:not(.btn) {
        background: rgba(255, 255, 255, 0.04);
    }

    .hero-proof,
    .hero-metrics,
    .contact-benefits {
        grid-template-columns: 1fr;
    }

    .swiper-button-next,
    .swiper-button-prev {
        display: none;
    }
}

@media (max-width: 640px) {
    .section {
        padding: 88px 0;
    }

    .container,
    .nav-container {
        width: min(100% - 24px, var(--container));
    }

    .hero {
        padding-top: 24px;
    }

    .brands-track,
    .solutions-grid,
    .process-grid,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .contact-copy,
    .contact-form,
    .hero-panel,
    .highlight-card {
        padding: 24px;
    }

    .project-card-content {
        padding: 20px;
    }

    .faq-question {
        padding: 20px;
    }

    .faq-item.is-open .faq-answer {
        padding: 0 20px 20px;
    }

    .faq-answer {
        padding: 0 20px;
    }
}