@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 400 800;
    font-display: swap;
    src: local("Inter"), local("Arial");
}

:root {
    --color-primary: var(--primary);
    --color-accent: var(--hover);
    --color-secondary: #4a5568;
    --color-bg: #f7fafc;
    --color-text: #1a202c;
    --color-border: #dbe3ec;
    --color-surface: #ffffff;
    --font-head: "Inter", Arial, sans-serif;
    --font-body: "Inter", Arial, sans-serif;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-8: 64px;
    --space-9: 96px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --container: 1140px;
    --shadow-sm: 0 1px 2px rgba(26, 32, 44, 0.06);
    --shadow-md: 0 10px 26px rgba(26, 32, 44, 0.09);

    /*<editor-fold desc="Language Switcher">*/
    --language-switcher-list-z-index: 5;
    --language-switcher-background-color: transparent;
    --language-switcher-color: #000;
    --language-switcher-list-background-color: #fff;
    --language-switcher-list-color: inherit;
    --language-switcher-item-hover-border-color: #fff;
    --language-switcher-item-hover-background-color: #fefefe;
    --language-switcher-item-hover-color: var(--primary);
    /*</editor-fold>*/
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    color: var(--color-text);
    background: var(--color-bg);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
}

body.menu-open {
    overflow: hidden;
}

body.popup-open {
    overflow: hidden;
}

h1,
h2,
h3,
h4 {
    margin: 0 0 var(--space-4);
    color: var(--color-text);
    font-family: var(--font-head);
    font-weight: 750;
    line-height: 1.22;
}

h1,
h2,
h3 {
    position: relative;
}

h1::after,
.section-head h2::after,
.content-page h2::after {
    display: block;
    width: 58px;
    height: 3px;
    margin-top: 16px;
    border-radius: 2px;
    background: var(--primary);
    content: "";
}

p {
    margin: 0 0 var(--space-4);
}

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

a:hover {
    text-decoration: underline;
}

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

.wrapper {
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--space-5);
}

section {
    padding: var(--space-8) 0;
}

.section-head {
    max-width: 720px;
    margin: 0 0 var(--space-7);
}

.eyebrow {
    display: inline-block;
    margin-bottom: var(--space-3);
    color: var(--color-accent);
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.section-head h2 {
    font-size: clamp(1.65rem, 3.2vw, 2.25rem);
}

.section-head p {
    margin-bottom: 0;
    color: var(--color-secondary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 22px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-head);
    font-size: 15px;
    font-weight: 700;
    text-align: center;
    transition: background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.btn-primary {
    border-color: var(--primary);
    background: var(--button-bg-color);
    box-shadow: 0 5px 18px color-mix(in srgb, var(--primary) 25%, transparent);
    color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--button-bg-hover);
    box-shadow: 0 8px 26px color-mix(in srgb, var(--primary) 38%, transparent);
    color: #ffffff;
    text-decoration: none;
    transform: translateY(-2px);
}

.btn-secondary {
    border-color: color-mix(in srgb, var(--primary) 40%, #ffffff);
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
    border-color: var(--primary);
    background: color-mix(in srgb, var(--primary) 22%, transparent);
    color: #ffffff;
    text-decoration: none;
}

.btn-sm {
    min-height: 40px;
    padding: 9px 16px;
    font-size: 14px;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--primary) 72%, #ffffff);
    outline-offset: 3px;
}

.site-header {
    position: sticky;
    z-index: 50;
    top: 0;
    border-bottom: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(12px);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 13px var(--space-5);
    gap: var(--space-4);
}

.header__logo,
.footer__logo {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}

.header__logo img {
    width: auto;
    max-width: 190px;
    height: auto;
    max-height: 52px;
    object-fit: contain;
}

.footer__logo img {
    width: auto;
    max-width: 220px;
    height: auto;
    max-height: 64px;
    object-fit: contain;
}

.main-nav__list {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    gap: 8px;
    list-style: none;
}

.main-nav__list li {
    margin: 0;
}

.main-nav__list li a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 8px 11px;
    color: var(--color-text);
    font-size: 14px;
    font-weight: 650;
}

.main-nav__list li a,
.main-nav__list li a:hover,
.main-nav__list li a:focus,
.main-nav__list li a:focus-visible {
    text-decoration: none;
}

.main-nav__list li a:hover {
    color: var(--primary);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 9px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    margin: 5px auto;
    background: var(--color-text);
    transition: transform 0.18s ease, opacity 0.18s ease;
}

.hero {
    position: relative;
    overflow: hidden;
    padding: 0;
    background: #101d2f;
    color: #ffffff;
}

.hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    width: min(100%, var(--container));
    min-height: 620px;
    margin: 0 auto;
    padding: 0 var(--space-5);
    gap: clamp(30px, 5vw, 72px);
}

.hero-media {
    position: relative;
    min-width: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: #10243a;
    box-shadow: 0 24px 58px rgba(0, 0, 0, 0.32);
}

.hero-media img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.hero-overlay {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    min-width: 0;
    max-width: 690px;
    padding: 64px 0;
}

.hero h1 {
    max-width: 680px;
    color: #ffffff;
    font-size: clamp(2.15rem, 5vw, 3.7rem);
    letter-spacing: -0.035em;
}

.hero p {
    max-width: 660px;
    color: #e3ecf6;
    font-size: 18px;
}

.hero .eyebrow {
    padding: 7px 11px;
    border: 1px solid var(--primary-on-dark-border);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.32);
    color: var(--primary-on-dark);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.72);
}

.page-hero .eyebrow,
.final-cta .eyebrow,
.site-footer .eyebrow,
.popup__eyebrow {
    color: var(--primary-on-dark);
}

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

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
}

.feature-card {
    padding: var(--space-6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.feature-card:hover {
    border-color: color-mix(in srgb, var(--primary) 50%, var(--color-border));
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.feature-icon {
    display: grid;
    width: 46px;
    height: 46px;
    margin-bottom: var(--space-5);
    border: 1px solid color-mix(in srgb, var(--primary) 36%, transparent);
    border-radius: 50%;
    background: color-mix(in srgb, var(--primary) 10%, #ffffff);
    color: var(--primary);
    font-weight: 800;
    place-items: center;
}

.feature-card h3 {
    font-size: 19px;
}

.feature-card p {
    margin-bottom: 0;
    color: var(--color-secondary);
}

.proof-section {
    background: #edf3f8;
}

.proof-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.85fr;
    align-items: start;
    gap: var(--space-7);
}

.table-scroll {
    max-width: 100%;
    overflow-x: auto;
}

.log-table,
.compare-table,
.data-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.log-table caption,
.data-table caption {
    padding-bottom: 12px;
    color: var(--color-secondary);
    font-size: 14px;
    text-align: left;
}

.log-table th,
.log-table td,
.compare-table th,
.compare-table td,
.data-table th,
.data-table td {
    padding: 14px 15px;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
}

.log-table th,
.compare-table th,
.data-table th {
    background: color-mix(in srgb, var(--primary) 7%, #ffffff);
    font-size: 13px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.status-tag {
    display: inline-flex;
    padding: 4px 8px;
    border-radius: 999px;
    background: color-mix(in srgb, #16a067 13%, #ffffff);
    color: #087044;
    font-size: 12px;
    font-weight: 750;
    white-space: nowrap;
}

.ledger-link {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    margin-top: var(--space-4);
    font-weight: 700;
    gap: 8px;
}

.verify-steps,
.benefit-list,
.content-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.verify-steps li,
.benefit-list li,
.content-list li {
    position: relative;
    padding: 0 0 20px 28px;
}

.verify-steps li::before,
.benefit-list li::before,
.content-list li::before {
    position: absolute;
    top: 8px;
    left: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--primary) 12%, transparent);
    content: "";
}

.verify-steps h4,
.verify-steps p {
    margin-bottom: 5px;
}

.process-flow {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
}

.process-step {
    position: relative;
    padding: 28px;
    border-top: 3px solid var(--primary);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.step-num {
    display: inline-block;
    margin-bottom: var(--space-3);
    color: var(--primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.split {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
    gap: var(--space-8);
}

.split-media {
    overflow: hidden;
    border-radius: var(--radius-md);
    background: #111f31;
    box-shadow: var(--shadow-md);
    aspect-ratio: 4 / 3;
}

.split-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.compare-table {
    margin: 24px 0;
}

.compare-table .new {
    color: #087044;
    font-weight: 650;
}

.compare-table .trad {
    color: #6b7280;
}

.faq-list {
    display: grid;
    max-width: 860px;
    gap: 12px;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.faq-item summary {
    min-height: 56px;
    padding: 17px 52px 17px 20px;
    cursor: pointer;
    font-weight: 750;
}

.faq-item p {
    margin: 0;
    padding: 0 20px 20px;
    color: var(--color-secondary);
}

.faq-contact {
    margin-top: 24px;
}

.final-cta {
    background: #142235;
    color: #ffffff;
}

.final-cta .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-7);
}

.final-cta h2 {
    color: #ffffff;
    font-size: clamp(1.65rem, 3vw, 2.25rem);
}

.final-cta p {
    max-width: 700px;
    margin-bottom: 0;
    color: #d8e2ef;
}

.final-cta-actions {
    display: flex;
    flex: 0 0 290px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
}

.trust-badge {
    color: #c6d3e3;
    font-size: 12px;
    text-align: center;
}

.page-hero {
    padding: 74px 0;
    background: linear-gradient(135deg, #132238, #203550);
    color: #ffffff;
}

.page-hero h1 {
    max-width: 820px;
    color: #ffffff;
    font-size: clamp(2rem, 5vw, 3.25rem);
}

.page-hero p {
    max-width: 760px;
    color: #dce7f3;
    font-size: 18px;
}

.content-page {
    padding: var(--space-8) 0;
}

.content-narrow {
    max-width: 880px;
}

.content-page h2 {
    margin-top: 42px;
    font-size: 25px;
}

.content-page h3 {
    margin-top: 28px;
    font-size: 20px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
}

.info-card {
    padding: 28px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #ffffff;
    box-shadow: var(--shadow-sm);
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: var(--space-7);
}

.contact-form {
    display: grid;
    gap: 18px;
}

.form-field {
    display: grid;
    gap: 6px;
}

.form-field label {
    font-weight: 700;
}

.form-field input,
.form-field textarea,
.form-field select {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: #ffffff;
    color: var(--color-text);
    font: inherit;
}

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

.contact-panel {
    padding: 28px;
    border-left: 3px solid var(--primary);
    background: color-mix(in srgb, var(--primary) 7%, #ffffff);
}

.notice {
    padding: 18px 20px;
    border: 1px solid color-mix(in srgb, var(--primary) 36%, var(--color-border));
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--primary) 7%, #ffffff);
}

.site-footer {
    padding: 54px 0 24px;
    background: #0f1a2a;
    color: #d5dfeb;
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(280px, 1.4fr) repeat(2, minmax(160px, 0.6fr));
    gap: var(--space-7);
}

.footer-brand p {
    max-width: 520px;
    margin-top: 14px;
}

.footer-contacts {
    display: grid;
    margin-top: 20px;
    gap: 10px;
}

.footer-contacts address {
    margin: 0;
    padding: 12px 14px;
    border: 1px solid #31445a;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.035);
    color: #dce7f2;
    font-size: 13px;
    font-style: normal;
    line-height: 1.55;
}

.popup[hidden] {
    display: none;
}

.popup {
    position: fixed;
    z-index: 120;
    inset: 0;
    display: grid;
    padding: 20px;
    place-items: center;
}

.popup__overlay {
    position: absolute;
    inset: 0;
    background: rgba(7, 15, 26, 0.78);
    backdrop-filter: blur(5px);
}

.popup__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 580px);
    padding: 38px;
    border: 1px solid color-mix(in srgb, var(--primary) 42%, #4b5e72);
    border-radius: 12px;
    background: #14253a;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
    color: #e8f0f8;
}

.popup__dialog h2 {
    padding-right: 32px;
    color: #ffffff;
    font-size: clamp(1.55rem, 5vw, 2.25rem);
}

.popup__dialog p {
    color: #d3dfeb;
}

.popup__eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--primary-on-dark);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.popup__close {
    position: absolute;
    top: 12px;
    right: 12px;
    display: grid;
    width: 44px;
    height: 44px;
    border: 1px solid #52667d;
    border-radius: 50%;
    background: transparent;
    color: #ffffff;
    cursor: pointer;
    font-size: 28px;
    place-items: center;
}

.footer-email {
    color: #ffffff;
}

.footer-col h4 {
    color: #ffffff;
}

.footer-col ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-col a {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    color: #d5dfeb;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    margin-top: 42px;
    padding-top: 20px;
    border-top: 1px solid #2c3a4c;
    color: #aebccc;
    font-size: 13px;
    gap: 20px;
}

.error-page {
    display: grid;
    min-height: 62vh;
    place-items: center;
    text-align: center;
}

.error-code {
    margin-bottom: 0;
    color: var(--primary);
    font-size: clamp(5rem, 18vw, 10rem);
    font-weight: 850;
    line-height: 0.9;
}

@media (max-width: 900px) {
    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: block;
        margin-left: auto;
    }

    .main-nav {
        position: fixed;
        top: 70px;
        right: 0;
        left: 0;
        visibility: hidden;
        padding: 14px 24px 24px;
        border-bottom: 1px solid var(--color-border);
        background: #ffffff;
        box-shadow: var(--shadow-md);
        opacity: 0;
        transform: translateY(-12px);
        transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
    }

    .main-nav.is-open {
        visibility: visible;
        opacity: 1;
        transform: translateY(0);
    }

    .main-nav__list {
        align-items: stretch;
        flex-direction: column;
    }

    .main-nav__list li a {
        width: 100%;
        min-height: 48px;
    }

    .feature-grid,
    .process-flow,
    .card-grid {
        grid-template-columns: 1fr;
    }

    .proof-grid,
    .split,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .final-cta .container {
        align-items: flex-start;
        flex-direction: column;
    }

    .final-cta-actions {
        width: 100%;
        flex-basis: auto;
    }

    .hero {
        min-height: 0;
    }

    .hero__inner {
        grid-template-columns: minmax(0, 1fr);
        min-height: 0;
        padding: 0;
        gap: 0;
    }

    .hero-media {
        width: 100%;
        border-radius: 0;
        box-shadow: none;
    }

    .hero-content {
        max-width: none;
        padding-right: var(--space-5);
        padding-left: var(--space-5);
    }
}

@media (max-width: 640px) {
    :root {
        --space-8: 48px;
    }

    .container,
    .nav-wrap {
        padding-right: 18px;
        padding-left: 18px;
    }

    .header__logo img {
        max-width: 150px;
        max-height: 46px;
    }

    .hero-content {
        padding: 52px 18px 42px;
    }

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

    .feature-card,
    .process-step,
    .info-card {
        padding: 22px;
    }

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

    .footer-bottom {
        flex-direction: column;
    }

    .popup__dialog {
        padding: 30px 22px 24px;
    }

    .log-table,
    .compare-table,
    .data-table {
        min-width: 650px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}