:root {
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-text: #0f172a;
    --color-muted: #64748b;
    --color-primary: #1d4ed8;
    --color-primary-dark: #1e40af;
    --color-accent: #e6f2ff;
    --color-border: #e2e8f0;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --radius: 12px;
    --max-width: 1120px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
}

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

a:hover {
    text-decoration: underline;
}

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

.container {
    width: min(100% - 2rem, var(--max-width));
    margin-inline: auto;
}

/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 4rem;
}

.site-logo {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-text);
    text-decoration: none;
}

.site-logo:hover {
    text-decoration: none;
    color: var(--color-primary);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.site-nav a {
    color: var(--color-muted);
    font-size: 0.9375rem;
    text-decoration: none;
}

.site-nav a:hover {
    color: var(--color-text);
    text-decoration: none;
}

.site-nav-toggle {
    display: none;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    border-radius: 8px;
    padding: 0.4rem 0.65rem;
    cursor: pointer;
    font-size: 1.1rem;
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.btn:hover {
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: #fff;
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-accent);
    color: var(--color-text);
}

.btn-lg {
    padding: 0.85rem 1.5rem;
    font-size: 1rem;
}

/* Hero */

.hero {
    padding: 4rem 0 3rem;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.hero__slider {
    max-width: 52rem;
    margin: 8rem auto 0;
}

.hero__eyebrow {
    display: inline-block;
    margin-bottom: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(1.875rem, 4vw, 2.75rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.hero__lead {
    margin: 0 0 1.5rem;
    font-size: 1.125rem;
    color: var(--color-muted);
    max-width: 36rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.hero__note {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-muted);
}

.hero__screenshot {
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.hero-slider__frame {
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    overflow: hidden;
}

.hero-slider__slide {
    display: none;
    margin: 0;
}

.hero-slider__slide.is-active {
    display: block;
    animation: hero-slide-in 0.35s ease;
}

@keyframes hero-slide-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.hero-slider__slide img {
    width: 100%;
    height: auto;
    display: block;
    border: none;
    box-shadow: none;
}

.hero-slider__caption {
    margin: 0.75rem 0 0;
    font-size: 0.8125rem;
    color: var(--color-muted);
    text-align: center;
    min-height: 1.25rem;
}

.hero-slider__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.hero-slider__arrow {
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.hero-slider__arrow:hover {
    background: var(--color-accent);
    border-color: #bfdbfe;
}

.hero-slider__dots {
    display: flex;
    gap: 0.5rem;
}

.hero-slider__dot {
    width: 0.625rem;
    height: 0.625rem;
    border: none;
    border-radius: 999px;
    background: var(--color-border);
    padding: 0;
    cursor: pointer;
}

.hero-slider__dot.is-active {
    background: var(--color-primary);
    transform: scale(1.15);
}

.hero__caption {
    margin-top: 0.5rem;
    font-size: 0.8125rem;
    color: var(--color-muted);
    text-align: center;
}

/* Sections */

.section {
    padding: 4rem 0;
}

.section--alt {
    background: var(--color-surface);
    border-block: 1px solid var(--color-border);
}

.section__header {
    text-align: center;
    max-width: 40rem;
    margin: 0 auto 2.5rem;
}

.section__header h2 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
    letter-spacing: -0.02em;
}

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

/* Benefits */

.benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.benefit {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.benefit__icon {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: var(--color-primary);
    border-radius: 8px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.benefit h3 {
    margin: 0 0 0.5rem;
    font-size: 1.0625rem;
}

.benefit p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.9375rem;
}

/* Features */

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.feature {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem 1.35rem;
}

.feature h3 {
    margin: 0 0 0.4rem;
    font-size: 1rem;
}

.feature p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.875rem;
}

/* Steps */

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    counter-reset: step;
}

.step {
    position: relative;
    padding: 1.25rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.step::before {
    counter-increment: step;
    content: counter(step);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    margin-bottom: 0.75rem;
    background: var(--color-primary);
    color: #fff;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 700;
}

.step h3 {
    margin: 0 0 0.35rem;
    font-size: 1rem;
}

.step p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.875rem;
}

/* Audience */

.audience {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.audience__list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.audience__list li {
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--color-border);
    padding-left: 1.5rem;
    position: relative;
}

.audience__list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.audience__highlight {
    background: var(--color-accent);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.audience__highlight h3 {
    margin: 0 0 0.5rem;
    font-size: 1.0625rem;
}

.audience__highlight p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.9375rem;
}

/* Pricing */

.pricing {
    display: flex;
    justify-content: center;
}

.pricing__card {
    width: min(100%, 40rem);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 2rem 2.25rem;
    text-align: center;
}

.pricing__title {
    margin: 0 0 1.25rem;
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    line-height: 1.3;
}

.pricing__price {
    margin: 0 0 1.5rem;
    padding: 1rem 1.25rem;
    background: var(--color-accent);
    border-radius: var(--radius);
}

.pricing__price-label {
    display: block;
    color: var(--color-muted);
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
}

.pricing__price-value {
    display: block;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-primary-dark);
}

.pricing__list {
    margin: 0 0 1.75rem;
    padding: 0;
    list-style: none;
    text-align: left;
}

.pricing__list li {
    position: relative;
    padding: 0.55rem 0 0.55rem 1.75rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 0.975rem;
}

.pricing__list li:last-child {
    border-bottom: none;
}

.pricing__list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.pricing__cta {
    min-width: 12rem;
}

.pricing--hero {
    display: block;
}

.pricing--hero .pricing__card {
    width: 100%;
    max-width: none;
    padding: 1.5rem 1.75rem;
}

.pricing--hero .pricing__title {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.pricing__eyebrow {
    display: block;
    width: fit-content;
    margin: 0 auto 1.25rem;
    font-size: 1rem;
    padding: 0.35rem 0.9rem;
}

.pricing--hero .pricing__list {
    margin-bottom: 0;
}

.pricing--hero .pricing__list li {
    font-size: 0.875rem;
    padding: 0.45rem 0 0.45rem 1.5rem;
}

.pricing__examples {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
    text-align: left;
}

.pricing__example-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
}

.pricing__example-link::before {
    content: "";
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    background-color: currentColor;
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8l-6-6zm-1 2 5 5h-5V4zM7.5 13.5h9v1.5h-9v-1.5zm0 3h6v1.5h-6V16.5z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8l-6-6zm-1 2 5 5h-5V4zM7.5 13.5h9v1.5h-9v-1.5zm0 3h6v1.5h-6V16.5z'/%3E%3C/svg%3E");
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
}

.pricing__example-link:hover {
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Trust */

.trust {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.trust-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.trust-item__icon {
    flex-shrink: 0;
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    border-radius: 8px;
    font-size: 1.1rem;
}

.trust-item h3 {
    margin: 0 0 0.25rem;
    font-size: 1rem;
}

.trust-item p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.875rem;
}

/* CTA */

.cta {
    text-align: center;
    padding: 3.5rem 2rem;
    background: linear-gradient(
        135deg,
        #1e3a8a 0%,
        #1d4ed8 100%
    );
    color: #fff;
    border-radius: var(--radius);
}

.cta h2 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta p {
    margin: 0 0 1.5rem;
    opacity: 0.9;
    max-width: 32rem;
    margin-inline: auto;
}

.cta .btn-primary {
    background: #fff;
    color: var(--color-primary-dark);
}

.cta .btn-primary:hover {
    background: var(--color-accent);
}

.cta__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.cta .btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.85);
}

.cta .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.cta__contact {
    margin-top: 1rem;
    font-size: 0.875rem;
    opacity: 0.85;
}

.cta__contact a {
    color: #fff;
    font-weight: 600;
}

.contact-alert {
    max-width: 36rem;
    margin: 0 auto 1.5rem;
    padding: 0.875rem 1rem;
    border-radius: 8px;
    font-size: 0.9375rem;
    text-align: left;
}

.contact-alert--success {
    background: rgba(255, 255, 255, 0.95);
    color: #166534;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.contact-alert--error {
    background: rgba(254, 226, 226, 0.95);
    color: #991b1b;
    border: 1px solid rgba(254, 202, 202, 0.9);
}

.contact-form {
    max-width: 36rem;
    margin: 0 auto;
    text-align: left;
}

.contact-form__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.contact-form__field {
    margin-bottom: 1rem;
}

.contact-form__field label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 8px;
    font: inherit;
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.96);
}

.contact-form__field textarea {
    resize: vertical;
    min-height: 7rem;
}

.contact-form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.hp-field {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 640px) {
    .contact-form__grid {
        grid-template-columns: 1fr;
    }
}

/* FAQ */

.faq-list {
    max-width: 44rem;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0 1.25rem;
    margin-bottom: 0.75rem;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    padding: 1rem 0;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    float: right;
    color: var(--color-primary);
    font-weight: 700;
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-item p {
    margin: 0 0 1rem;
    color: var(--color-muted);
    font-size: 0.9375rem;
}

/* Footer */

.site-footer {
    padding: 2.5rem 0;
    margin-top: 2rem;
    border-top: 1px solid var(--color-border);
    color: var(--color-muted);
    font-size: 0.875rem;
}

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

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.site-footer nav a {
    color: var(--color-muted);
    text-decoration: none;
}

.site-footer nav a:hover {
    color: var(--color-text);
}

/* Legal pages */

.legal-page {
    padding: 3rem 0 4rem;
}

.legal-page h1 {
    margin: 0 0 1.5rem;
    font-size: 2rem;
}

.legal-page h2 {
    margin: 2rem 0 0.75rem;
    font-size: 1.25rem;
}

.legal-page p,
.legal-page li {
    color: var(--color-muted);
}

.legal-page .text-muted {
    color: var(--color-muted);
    font-size: 0.9375rem;
}

.legal-page ul {
    padding-left: 1.25rem;
}

.back-link {
    display: inline-block;
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
}

/* Responsive */

@media (max-width: 900px) {
    .hero__grid,
    .audience,
    .benefits,
    .features,
    .steps,
    .trust {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 640px) {
    .site-nav-toggle {
        display: block;
    }

    .pricing--hero .pricing__card {
        padding: 1.25rem 1rem;
    }

    .site-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        padding: 0.5rem 1rem 1rem;
    }

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

    .site-nav a,
    .site-nav .btn {
        padding: 0.65rem 0;
    }

    .site-header__inner {
        position: relative;
        flex-wrap: wrap;
    }

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

    .hero {
        padding-top: 2.5rem;
    }
}
