:root {
    --color-blue: #0055ff;
    --color-purple: #8845ed;
    --color-cyan: #00c5ff;
    --color-dark: #212121;
    --color-medium: #555555;
    --color-light: #f4f4f4;
    --color-white: #ffffff;
    --color-border: #dbe2f0;
    --color-success: #1f8f52;
    --color-error: #a72c2c;
    --gradient-brand: linear-gradient(110deg, var(--color-blue), var(--color-purple));
    --shadow-md: 0 16px 44px rgba(16, 27, 54, 0.09);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --space-2: clamp(0.5rem, 0.7vw, 0.75rem);
    --space-3: clamp(0.75rem, 1vw, 1rem);
    --space-4: clamp(1rem, 1.4vw, 1.5rem);
    --space-5: clamp(1.5rem, 2vw, 2rem);
    --space-6: clamp(2rem, 3vw, 3rem);
    --space-7: clamp(3rem, 4vw, 4.25rem);
    --font-head: "Poppins", "Open Sans", sans-serif;
    --font-body: "Poppins", "Open Sans", sans-serif;
    --font-alt: "Montserrat", "Open Sans", sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--color-dark);
    font-family: var(--font-body);
    line-height: 1.65;
    background:
        radial-gradient(circle at top right, rgba(0, 85, 255, 0.08), transparent 38%),
        radial-gradient(circle at 20% 25%, rgba(136, 69, 237, 0.1), transparent 34%),
        linear-gradient(to bottom, #ffffff, #f8fbff 70%, #ffffff);
}

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

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

a:hover,
a:focus-visible {
    text-decoration: underline;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: auto;
}

.skip-link:focus {
    left: var(--space-4);
    top: var(--space-4);
    background: var(--color-white);
    border: 2px solid var(--color-blue);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    z-index: 9999;
}

.container {
    width: min(1200px, calc(100% - 2.25rem));
    margin-inline: auto;
}

.section {
    padding-block: var(--space-7);
}

.alt-bg {
    background: linear-gradient(to bottom, rgba(0, 85, 255, 0.03), rgba(136, 69, 237, 0.04));
}

.section-header {
    margin-bottom: var(--space-5);
}

.section-header h2 {
    margin-bottom: var(--space-2);
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-head);
    color: #10172f;
    line-height: 1.2;
    margin-top: 0;
}

h1 {
    font-size: clamp(2rem, 4vw, 3.6rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.55rem, 2.5vw, 2.45rem);
}

h3 {
    font-size: clamp(1.1rem, 1.8vw, 1.45rem);
}

p {
    margin-top: 0;
}

.lead {
    font-size: clamp(1.05rem, 1.6vw, 1.32rem);
    color: #2e3b56;
    max-width: 68ch;
}

.muted {
    color: #5f6e89;
}

.eyebrow {
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.74rem;
    color: #2f4f88;
    font-family: var(--font-alt);
    font-weight: 600;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.8rem 1.35rem;
    border: 1px solid transparent;
    background: var(--gradient-brand);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 8px 24px rgba(0, 85, 255, 0.3);
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(0, 85, 255, 0.26);
    text-decoration: none;
}

.btn-ghost {
    background: transparent;
    color: var(--color-blue);
    border-color: rgba(0, 85, 255, 0.35);
    box-shadow: none;
}

.btn-small {
    padding: 0.58rem 1.1rem;
    font-size: 0.92rem;
}

.text-link {
    font-weight: 600;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.86);
    border-bottom: 1px solid rgba(0, 85, 255, 0.08);
}

.site-header.is-scrolled {
    box-shadow: 0 10px 28px rgba(10, 30, 74, 0.1);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 82px;
}

.brand img {
    width: auto;
    height: 42px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: clamp(0.55rem, 1vw, 1.1rem);
    padding: 0;
    margin: 0;
}

.nav-item {
    position: relative;
}

.nav-item > a {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.48rem;
    color: #1f2f52;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.nav-item > a.is-active,
.nav-item > a:hover,
.nav-item > a:focus-visible {
    background: rgba(0, 85, 255, 0.08);
    text-decoration: none;
}

.dropdown {
    list-style: none;
    margin: 0;
    padding: 0.45rem;
    position: absolute;
    left: 0;
    top: 100%;
    min-width: 220px;
    border-radius: var(--radius-md);
    background: #fff;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: none;
}

.dropdown a {
    display: block;
    padding: 0.52rem 0.62rem;
    border-radius: 8px;
    color: #1f2f52;
}

.dropdown a:hover,
.dropdown a:focus-visible {
    background: rgba(0, 85, 255, 0.08);
    text-decoration: none;
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
    display: block;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    border: 1px solid rgba(0, 85, 255, 0.18);
    background: #fff;
    padding: 0.5rem;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: #143165;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.breadcrumbs {
    padding-top: 1rem;
}

.breadcrumbs ol {
    list-style: none;
    display: flex;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.breadcrumbs li {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #5c6b89;
    font-size: 0.94rem;
}

.breadcrumbs li:not(:last-child)::after {
    content: "/";
    color: #93a0ba;
}

.hero {
    padding-block: clamp(3.3rem, 6vw, 6rem);
}

.home-hero {
    background:
        linear-gradient(130deg, rgba(0, 85, 255, 0.08), rgba(136, 69, 237, 0.1)),
        repeating-linear-gradient(90deg, rgba(0, 85, 255, 0.03), rgba(0, 85, 255, 0.03) 1px, transparent 1px, transparent 22px);
}

.page-hero {
    background: linear-gradient(130deg, rgba(0, 85, 255, 0.05), rgba(136, 69, 237, 0.08));
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-6);
    align-items: center;
}

.hero-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    margin-top: var(--space-4);
}

.hero-proof {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: var(--space-4);
}

.hero-proof span {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: rgba(0, 85, 255, 0.09);
    color: #12356b;
    font-size: 0.87rem;
}

.hero-panel {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 85, 255, 0.2);
    padding: var(--space-5);
    background: rgba(255, 255, 255, 0.88);
    box-shadow: var(--shadow-md);
}

.hero-panel ol {
    margin-bottom: var(--space-4);
}

.split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
}

.card-grid {
    display: grid;
    gap: var(--space-4);
}

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

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

.cols-5 {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.card {
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: #fff;
    padding: var(--space-4);
    box-shadow: var(--shadow-md);
}

.card.compact {
    padding: var(--space-3);
}

.stacked-cards {
    display: grid;
    gap: var(--space-3);
}

.service-detail {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-6);
    margin-top: var(--space-6);
}

.service-rows h4 {
    margin-bottom: 0.5rem;
}

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.chip {
    display: inline-flex;
    border-radius: 999px;
    padding: 0.35rem 0.62rem;
    background: rgba(0, 85, 255, 0.12);
    font-size: 0.76rem;
    color: #15356a;
}

.chip-soft {
    background: rgba(136, 69, 237, 0.12);
}

.metric-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
    margin-top: 1.1rem;
}

.metric-row div {
    border-radius: 12px;
    border: 1px solid var(--color-border);
    padding: 0.75rem;
    background: #fff;
}

.metric-row strong {
    display: block;
    font-size: 1.2rem;
    color: #11295e;
}

.metric-row span {
    font-size: 0.82rem;
    color: #566683;
}

.list {
    margin: 0;
    padding-left: 1.2rem;
}

.list li + li {
    margin-top: 0.38rem;
}

.testimonial-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.testimonial {
    border-left: 3px solid var(--color-blue);
    padding-left: 1rem;
    margin: 0;
}

.testimonial p {
    margin-bottom: 0.6rem;
}

.article-container {
    max-width: 860px;
}

.article-header {
    margin-bottom: var(--space-5);
}

.article-page section {
    margin-top: var(--space-5);
}

.cta-inline {
    margin-top: var(--space-6);
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: var(--space-4);
}

.filter-btn {
    border: 1px solid rgba(0, 85, 255, 0.24);
    border-radius: 999px;
    background: #fff;
    color: #17366f;
    padding: 0.45rem 0.85rem;
    font-family: var(--font-alt);
    font-size: 0.83rem;
}

.filter-btn.is-active,
.filter-btn:hover,
.filter-btn:focus-visible {
    background: rgba(0, 85, 255, 0.11);
}

.meta-row {
    display: flex;
    gap: 1rem;
    color: #576682;
    font-size: 0.86rem;
}

.faq-list {
    display: grid;
    gap: 0.8rem;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: #fff;
}

.faq-question {
    width: 100%;
    background: none;
    border: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font: inherit;
    text-align: left;
    padding: 1rem 1rem;
    font-weight: 600;
    color: #1a2d55;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.28s ease;
}

.faq-answer p {
    margin: 0;
    padding: 0 1rem 1rem;
}

.faq-item.is-open .faq-answer {
    max-height: 220px;
}

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

.cta-band {
    padding-block: clamp(2.8rem, 4vw, 3.8rem);
}

.cta-band-inner {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 85, 255, 0.25);
    padding: var(--space-5);
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: var(--space-4);
    align-items: center;
    background: linear-gradient(115deg, rgba(0, 85, 255, 0.09), rgba(136, 69, 237, 0.1));
}

.cta-band-actions {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.lead-form .form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.lead-form label {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    color: #32496f;
    font-size: 0.92rem;
}

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

.lead-form input,
.lead-form textarea {
    border-radius: 10px;
    border: 1px solid #c6d5ee;
    padding: 0.7rem 0.74rem;
    font: inherit;
    color: var(--color-dark);
    background: #fff;
}

.lead-form input:focus,
.lead-form textarea:focus {
    outline: 3px solid rgba(0, 85, 255, 0.15);
    border-color: var(--color-blue);
}

.lead-form .is-invalid {
    border-color: var(--color-error);
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
}

.notice {
    padding-block: 1rem;
}

.notice .container {
    border-radius: 10px;
    padding: 0.8rem 1rem;
}

.notice.success .container {
    background: rgba(31, 143, 82, 0.12);
    border: 1px solid rgba(31, 143, 82, 0.4);
    color: #125d35;
}

.notice.error .container {
    background: rgba(167, 44, 44, 0.12);
    border: 1px solid rgba(167, 44, 44, 0.35);
    color: #6f1f1f;
}

.timeline {
    display: grid;
    gap: 0.85rem;
    padding-left: 1.2rem;
}

.site-footer {
    padding-top: var(--space-6);
    background: #0f1834;
    color: #dbe6ff;
}

.site-footer a {
    color: #b8ceff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: var(--space-5);
}

.footer-grid h2 {
    color: #fff;
    font-size: 1.08rem;
    margin-bottom: 0.8rem;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.45rem;
}

.footer-bottom {
    border-top: 1px solid rgba(173, 201, 255, 0.2);
    margin-top: var(--space-5);
    padding-block: var(--space-3);
    font-size: 0.85rem;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

@media (max-width: 1050px) {
    .cols-5 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .hero-grid,
    .split,
    .cta-band-inner,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-row {
        grid-template-columns: 1fr;
    }
}

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

    .site-nav {
        position: absolute;
        top: 82px;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--color-border);
        padding: 1rem;
        box-shadow: var(--shadow-md);
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.9rem;
    }

    .site-nav.is-open {
        display: flex;
    }

    .nav-list {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
    }

    .dropdown {
        position: static;
        border: 0;
        box-shadow: none;
        padding-left: 0.75rem;
    }

    .has-dropdown .dropdown {
        display: block;
    }

    .cols-2,
    .cols-3,
    .cols-5,
    .metric-row,
    .lead-form .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}