:root {
    --zk-blue: #1143b7;
    --zk-blue-dark: #0d3694;
    --zk-teal: #18c4be;
    --zk-dark: #0f172a;
    --zk-bg: #f8fafc;
    --zk-white: #ffffff;
    --zk-border: #e5e7eb;
    --zk-muted: #64748b;
    --zk-body: #475569;
    --zk-soft-blue: rgba(17, 67, 183, 0.08);
    --zk-soft-teal: rgba(24, 196, 190, 0.14);
    --zk-shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
    --zk-radius: 28px;
    --bs-body-font-family: 'Manrope', sans-serif;
    --bs-body-color: var(--zk-dark);
    --bs-body-bg: var(--zk-bg);
    --bs-primary: var(--zk-blue);
    --bs-primary-rgb: 17, 67, 183;
    --bs-border-color: var(--zk-border);
}

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
    background:
        radial-gradient(circle at 5% 2%, rgba(17, 67, 183, 0.18), transparent 28rem),
        radial-gradient(circle at 90% 8%, rgba(24, 196, 190, 0.18), transparent 26rem),
        linear-gradient(180deg, #f8fafc 0%, #eef6ff 45%, #f8fafc 100%);
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    content: '';
    background-image:
        linear-gradient(rgba(15, 23, 42, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.72), transparent 72%);
}

h1,
h2,
h3,
h4,
h5,
h6,
.brand strong,
.stat-card strong,
.hero-product strong,
.pricing-box h2,
.contact-box h2 {
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.035em;
}

p {
    color: var(--zk-body);
}

a {
    color: var(--zk-blue);
    text-decoration: none;
    transition: color 180ms ease, opacity 180ms ease;
}

a:hover {
    color: var(--zk-teal);
}

.btn {
    border-radius: 999px;
    font-weight: 800;
}

.btn-primary {
    border: 0;
    background: linear-gradient(135deg, var(--zk-blue) 0%, #2458d3 100%);
    box-shadow: 0 18px 36px rgba(17, 67, 183, 0.24);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--zk-blue-dark) 0%, #1645b1 100%);
}

.btn-outline-dark {
    border: 1px solid rgba(15, 23, 42, 0.12);
    color: var(--zk-dark);
    background: rgba(255, 255, 255, 0.76);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.07);
}

.btn-outline-dark:hover,
.btn-outline-dark:focus {
    border-color: rgba(24, 196, 190, 0.55);
    color: var(--zk-dark);
    background: rgba(24, 196, 190, 0.13);
}

.section {
    position: relative;
    padding: 6rem 0;
}

.section-heading {
    max-width: 850px;
    margin-bottom: 3rem;
}

.section-heading h2 {
    margin: 1rem 0 0.9rem;
    font-size: clamp(2.15rem, 4vw, 4.25rem);
    line-height: 0.98;
}

.section-heading p,
.hero__lead,
.feature-card p,
.industry-card p,
.workflow-card p,
.testimonial-card p,
.partner-card p,
.pricing-box p,
.contact-box p,
.accordion-body p,
.site-footer p,
.site-footer a,
.site-footer span {
    color: var(--zk-body);
    line-height: 1.75;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 0.9rem;
    border: 1px solid rgba(17, 67, 183, 0.12);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.76);
    color: var(--zk-blue);
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    box-shadow: 0 12px 28px rgba(17, 67, 183, 0.08);
}

.eyebrow::before {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    content: '';
    background: var(--zk-teal);
    box-shadow: 0 0 0 6px rgba(24, 196, 190, 0.12);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    border-bottom: 1px solid rgba(229, 231, 235, 0.72);
    background: rgba(248, 250, 252, 0.86);
    backdrop-filter: blur(18px);
}

.navbar-brand.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
}

.brand__mark {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    color: #fff;
    font-size: 1.25rem;
    font-weight: 900;
    background:
        radial-gradient(circle at 70% 20%, rgba(24, 196, 190, 0.82), transparent 32%),
        linear-gradient(135deg, var(--zk-blue) 0%, var(--zk-dark) 100%);
    box-shadow: 0 18px 34px rgba(17, 67, 183, 0.25);
}

.brand strong,
.brand small {
    display: block;
}

.brand strong {
    color: var(--zk-blue);
    font-size: 1.1rem;
}

.brand small {
    color: var(--zk-muted);
    font-size: 0.72rem;
    font-weight: 800;
}

.navbar-nav .nav-link {
    color: var(--zk-muted);
    font-size: 0.95rem;
    font-weight: 800;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus,
.navbar-nav .nav-link.active {
    color: var(--zk-blue);
}

.navbar-toggler:focus {
    box-shadow: none;
}

.hero {
    min-height: calc(100vh - 82px);
    display: flex;
    align-items: center;
    overflow: clip;
    padding-top: 5rem;
}

.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(18px);
    opacity: 0.75;
}

.hero__orb--one {
    top: 10rem;
    left: -8rem;
    width: 20rem;
    height: 20rem;
    background: rgba(17, 67, 183, 0.17);
}

.hero__orb--two {
    right: -6rem;
    bottom: 3rem;
    width: 24rem;
    height: 24rem;
    background: rgba(24, 196, 190, 0.18);
}

.hero__copy {
    max-width: 760px;
}

.hero__title {
    color: var(--zk-dark);
    font-size: clamp(3.3rem, 7vw, 6.5rem);
    line-height: 0.88;
}

.hero__lead {
    max-width: 42rem;
    font-size: 1.18rem;
}

.hero__highlights li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 0.9rem;
    color: var(--zk-dark);
    font-weight: 800;
}

.hero__highlights li::before {
    position: absolute;
    top: 0.38rem;
    left: 0;
    display: grid;
    place-items: center;
    width: 1.1rem;
    height: 1.1rem;
    border-radius: 50%;
    color: #fff;
    font-size: 0.62rem;
    content: '✓';
    background: var(--zk-teal);
}

.hero-product {
    position: relative;
    padding: 1.15rem;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 34px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(239, 247, 255, 0.94) 100%);
    box-shadow: var(--zk-shadow);
}

.hero-product::before {
    position: absolute;
    inset: -1px;
    z-index: -1;
    border-radius: 34px;
    content: '';
    background: linear-gradient(135deg, rgba(17, 67, 183, 0.3), rgba(24, 196, 190, 0.45));
}

.hero-product__top,
.hero-product__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.hero-product__top {
    padding: 0.85rem 0.85rem 1.1rem;
}

.hero-product__top span,
.hero-product__metric span,
.hero-product__metric small,
.hero-product__day small,
.hero-product__footer span {
    color: var(--zk-muted);
    font-size: 0.82rem;
    font-weight: 800;
}

.hero-product__top strong {
    display: block;
    color: var(--zk-dark);
    font-size: 1rem;
}

.hero-product__badge {
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    color: var(--zk-dark) !important;
    background: rgba(24, 196, 190, 0.18);
}

.hero-product__metric {
    padding: 1.35rem;
    border-radius: 24px;
    color: #fff;
    background:
        radial-gradient(circle at right top, rgba(24, 196, 190, 0.42), transparent 34%),
        linear-gradient(135deg, var(--zk-dark), var(--zk-blue));
}

.hero-product__metric span,
.hero-product__metric small {
    color: rgba(255, 255, 255, 0.72);
}

.hero-product__metric strong {
    display: block;
    margin: 0.35rem 0;
    color: #fff;
    font-size: clamp(2.4rem, 5vw, 4rem);
    line-height: 0.9;
}

.hero-product__calendar {
    display: grid;
    gap: 0.75rem;
    margin: 1rem 0;
}

.hero-product__day {
    padding: 1rem;
    border: 1px solid rgba(229, 231, 235, 0.95);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.78);
}

.hero-product__day.is-active {
    border-color: rgba(24, 196, 190, 0.48);
    background: rgba(24, 196, 190, 0.1);
}

.hero-product__day span {
    display: inline-flex;
    margin-bottom: 0.45rem;
    color: var(--zk-blue);
    font-size: 0.78rem;
    font-weight: 900;
}

.hero-product__day strong,
.hero-product__day small {
    display: block;
}

.hero-product__footer {
    padding: 0.45rem 0.75rem 0.7rem;
}

.hero-product__progress {
    flex: 1;
    height: 0.55rem;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.08);
}

.hero-product__progress span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--zk-blue), var(--zk-teal));
}

.floating-card {
    position: absolute;
    right: -1rem;
    bottom: -2.2rem;
    max-width: 285px;
    padding: 1.25rem;
    border: 1px solid rgba(24, 196, 190, 0.18);
    border-radius: 24px;
    color: #fff;
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.24);
}

.floating-card h3 {
    margin-bottom: 0.85rem;
    font-size: 1rem;
}

.floating-card li {
    padding-left: 1rem;
    margin-bottom: 0.65rem;
    border-left: 2px solid rgba(24, 196, 190, 0.75);
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.9rem;
}

.floating-card li:last-child {
    margin-bottom: 0;
}

.stats {
    padding: 1rem 0 2rem;
}

.stat-card,
.feature-card,
.industry-card,
.testimonial-card,
.partner-card,
.pricing-box,
.pricing-box__card,
.contact-box,
.contact-box__panel,
.empty-state,
.faq-item {
    border-radius: var(--zk-radius);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

.stat-card {
    border: 1px solid rgba(229, 231, 235, 0.82) !important;
    background: rgba(255, 255, 255, 0.78);
}

.stat-card strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--zk-blue);
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1;
}

.stat-card span {
    color: var(--zk-muted);
    font-weight: 800;
}

.section-platform::before {
    position: absolute;
    inset: 5rem auto auto 0;
    width: 42%;
    height: 50%;
    border-radius: 0 999px 999px 0;
    content: '';
    background: rgba(24, 196, 190, 0.08);
}

.feature-card {
    border: 1px solid rgba(229, 231, 235, 0.82) !important;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(17, 67, 183, 0.18) !important;
    box-shadow: 0 26px 65px rgba(17, 67, 183, 0.13);
}

.feature-card__icon {
    display: inline-grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-bottom: 1.2rem;
    border-radius: 16px;
    color: #fff;
    font-size: 0.82rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--zk-blue), var(--zk-teal));
}

.feature-card h3,
.industry-card h3 {
    color: var(--zk-dark);
}

.section--dark {
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 20% 0%, rgba(24, 196, 190, 0.16), transparent 25rem),
        radial-gradient(circle at 90% 70%, rgba(17, 67, 183, 0.36), transparent 28rem),
        linear-gradient(135deg, #0f172a 0%, #111f46 100%);
}

.section--dark::before {
    position: absolute;
    inset: 0;
    content: '';
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent);
}

.section--dark .container {
    position: relative;
}

.section--dark .eyebrow {
    border-color: rgba(24, 196, 190, 0.28);
    color: #7cf3ee;
    background: rgba(255, 255, 255, 0.08);
}

.section--dark h2,
.section--dark h3 {
    color: #fff;
}

.section--dark .section-heading p,
.section--dark .workflow-card p {
    color: rgba(248, 250, 252, 0.72);
}

.workflow-card {
    padding: 1.7rem;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: var(--zk-radius);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(14px);
}

.workflow-card__step {
    display: inline-flex;
    margin-bottom: 1rem;
    color: var(--zk-teal);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.6rem;
    font-weight: 900;
}

.industry-card {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(229, 231, 235, 0.82) !important;
    background:
        radial-gradient(circle at right top, rgba(24, 196, 190, 0.11), transparent 32%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(241, 249, 255, 0.98));
}

.industry-card__line {
    display: block;
    width: 74px;
    height: 6px;
    margin-bottom: 1.3rem;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--zk-blue), var(--zk-teal));
}

.testimonial-card {
    border: 1px solid rgba(229, 231, 235, 0.82) !important;
}

.testimonial-card p {
    color: var(--zk-dark);
    font-size: 1.04rem;
    font-weight: 700;
}

.testimonial-card strong,
.testimonial-card span {
    display: block;
}

.testimonial-card span,
.partner-card span {
    color: var(--zk-muted);
}

.partner-card {
    border: 1px solid rgba(229, 231, 235, 0.82) !important;
}

.partner-card__logo {
    display: grid;
    place-items: center;
    flex: 0 0 58px;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    color: #fff;
    font-weight: 900;
    letter-spacing: 0.08em;
    background: linear-gradient(135deg, var(--zk-blue), var(--zk-teal));
}

.pricing-box {
    border: 1px solid rgba(229, 231, 235, 0.82) !important;
    background:
        radial-gradient(circle at right top, rgba(24, 196, 190, 0.16), transparent 30%),
        radial-gradient(circle at left bottom, rgba(17, 67, 183, 0.12), transparent 28%),
        linear-gradient(135deg, #ffffff 0%, #eef8ff 100%);
}

.pricing-box__card {
    border: 1px solid rgba(229, 231, 235, 0.82) !important;
}

.pricing-box__card li {
    position: relative;
    padding-left: 1.7rem;
    margin-bottom: 0.9rem;
    color: var(--zk-dark);
    font-weight: 800;
}

.pricing-box__card li::before {
    position: absolute;
    top: 0.32rem;
    left: 0;
    display: grid;
    place-items: center;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    color: #fff;
    font-size: 0.6rem;
    content: '✓';
    background: var(--zk-teal);
}

.pricing-box__card li:last-child {
    margin-bottom: 0;
}

.faq-item {
    overflow: hidden;
    margin-bottom: 1rem;
    border: 1px solid rgba(229, 231, 235, 0.82) !important;
}

.faq-item:last-child {
    margin-bottom: 0;
}

.accordion-button {
    padding: 1.25rem 1.4rem;
    color: var(--zk-dark);
    font-weight: 900;
    background: transparent;
}

.accordion-button:not(.collapsed) {
    color: var(--zk-blue);
    background: rgba(17, 67, 183, 0.04);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
}

.contact-box {
    border: 1px solid rgba(24, 196, 190, 0.18) !important;
    color: #fff;
    background:
        radial-gradient(circle at top left, rgba(24, 196, 190, 0.18), transparent 30%),
        radial-gradient(circle at bottom right, rgba(17, 67, 183, 0.35), transparent 32%),
        linear-gradient(135deg, var(--zk-dark) 0%, #111f46 100%);
}

.contact-box h2 {
    color: #fff;
}

.contact-box .eyebrow {
    border-color: rgba(24, 196, 190, 0.24);
    color: #7cf3ee;
    background: rgba(255, 255, 255, 0.08);
}

.contact-box__content p,
.contact-box__info a,
.contact-box__info span {
    color: rgba(255, 255, 255, 0.78);
}

.contact-box__panel {
    border: 1px solid rgba(255, 255, 255, 0.11) !important;
    background: rgba(255, 255, 255, 0.08);
}

.contact-box__panel p {
    color: #fff;
    font-size: 1.15rem;
    font-weight: 900;
}

.site-footer {
    padding: 2rem 0 3rem;
    border-top: 1px solid rgba(24, 196, 190, 0.08);
    background: var(--zk-dark);
}

.site-footer strong {
    color: #fff;
}

.site-footer p,
.site-footer a,
.site-footer span {
    color: rgba(255, 255, 255, 0.68);
}

.site-footer a:hover {
    color: var(--zk-teal);
}

.site-footer__inner {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: end;
}

.site-footer__meta {
    display: flex;
    flex-direction: column;
    align-items: end;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 650ms ease, transform 650ms ease;
}

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

@media (max-width: 1199.98px) {
    .floating-card {
        position: static;
        max-width: none;
        margin-top: 1rem;
    }
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        padding: 1rem 0 0.25rem;
    }

    .hero {
        min-height: auto;
        padding-top: 4rem;
    }

    .site-footer__inner,
    .site-footer__meta {
        align-items: flex-start;
    }
}

@media (max-width: 767.98px) {
    .section {
        padding: 4rem 0;
    }

    .hero__title {
        font-size: clamp(3rem, 16vw, 4.4rem);
    }

    .hero-product {
        border-radius: 26px;
    }

    .hero-product__top,
    .hero-product__footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero-product__progress {
        width: 100%;
    }

    .site-footer__inner {
        flex-direction: column;
    }
}