:root {
    --primary: #022A7B;
    --primary-dark: #011D57;
    --primary-soft: #EAF0FF;
    --accent: #29BA22;
    --accent-soft: #EAF8E9;
    --white: #FFFFFF;
    --bg: #F7F9FC;
    --surface: #FFFFFF;
    --surface-soft: #F2F5FA;
    --text: #101828;
    --text-soft: #53627A;
    --muted: #7A879B;
    --border: #DCE3EE;
    --shadow: 0 24px 70px rgba(2, 42, 123, 0.12);
    --shadow-soft: 0 12px 35px rgba(16, 24, 40, 0.08);
    --radius: 22px;
    --header-height: 84px;
}

[data-theme="dark"] {
    --bg: #0A1220;
    --surface: #111B2B;
    --surface-soft: #172337;
    --text: #F3F6FB;
    --text-soft: #B6C2D4;
    --muted: #8E9BB0;
    --border: #28374E;
    --primary-soft: #142B61;
    --accent-soft: #16361B;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
    --shadow-soft: 0 12px 35px rgba(0, 0, 0, 0.22);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    transition: background-color 0.25s ease, color 0.25s ease;
}

body,
button,
a {
    -webkit-font-smoothing: antialiased;
}

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

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    font: inherit;
}

img,
svg {
    display: block;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}

.section {
    padding: 105px 0;
}

.section-small {
    padding: 55px 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(18px);
}

.nav-container {
    width: min(1420px, calc(100% - 80px));
    min-height: var(--header-height);
    margin-inline: auto;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 48px;
}

.brand img {
    width: 104px;
    height: auto;
    object-fit: contain;
}

.nav-panel {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 38px;
    margin-inline: auto;
}

.nav-links > a,
.nav-dropdown-toggle {
    color: var(--text);
    font-weight: 700;
    font-size: 17px;
    background: none;
    border: 0;
    cursor: pointer;
}

.nav-links > a,
.nav-dropdown-toggle {
    padding: 30px 0;
}

.nav-links > a:hover,
.nav-dropdown-toggle:hover {
    color: var(--primary);
}

.nav-dropdown {
    position: static;
}

.nav-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-dropdown-toggle svg {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    transition: transform 0.2s ease;
}

.nav-dropdown.open .nav-dropdown-toggle svg {
    transform: rotate(180deg);
}

.services-menu {
    position: absolute;
    left: 50%;
    top: calc(100% - 1px);
    width: min(980px, calc(100vw - 40px));
    transform: translate(-50%, 10px);
    padding: 34px;
    display: grid;
    grid-template-columns: 1.1fr 0.8fr 1.15fr;
    gap: 35px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0 0 24px 24px;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.nav-dropdown.open .services-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.service-column {
    min-width: 0;
}

.service-heading {
    margin: 0 0 17px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.service-column a {
    display: block;
    padding: 10px 14px;
    border-radius: 13px;
    color: var(--text-soft);
    font-weight: 650;
}

.service-column a:hover,
.service-column a.active {
    color: var(--primary);
    background: var(--surface-soft);
}

.service-column a.active {
    box-shadow: inset 0 -2px 0 var(--primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 0 21px;
    border-radius: 999px;
    font-weight: 800;
    border: 1px solid transparent;
    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

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

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 12px 25px rgba(2, 42, 123, 0.2);
}

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

.btn-outline {
    color: var(--primary);
    background: transparent;
    border-color: #BFCBE0;
}

[data-theme="dark"] .btn-outline {
    border-color: #43536B;
    color: #F3F6FB;
}

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

.btn-large {
    min-height: 56px;
    padding-inline: 26px;
}

.btn svg,
.phone-button svg {
    width: 19px;
    height: 19px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
}

.theme-toggle,
.mobile-menu-toggle {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
}

.theme-toggle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: grid;
    place-items: center;
}

.theme-toggle svg {
    width: 21px;
    height: 21px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
}

.theme-toggle .sun-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .moon-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: block;
}

.mobile-menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 14px;
}

.mobile-menu-toggle span {
    width: 21px;
    height: 2px;
    background: currentColor;
    border-radius: 10px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 22px;
    color: var(--muted);
    font-size: 14px;
}

.breadcrumb a {
    color: var(--primary);
    font-weight: 700;
}

.hero {
    padding-top: 48px;
    overflow: hidden;
}

.hero-grid {
    min-height: 650px;
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    align-items: center;
    gap: 70px;
}

.eyebrow,
.section-kicker {
    color: var(--primary);
    font-size: 13px;
    font-weight: 850;
    letter-spacing: 0.13em;
}

.hero h1 {
    max-width: 700px;
    margin: 14px 0 22px;
    font-size: clamp(48px, 5.4vw, 78px);
    line-height: 0.99;
    letter-spacing: -0.055em;
}

.hero h1 span {
    color: var(--primary);
}

.hero-text {
    max-width: 650px;
    margin: 0;
    color: var(--text-soft);
    font-size: 19px;
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 32px;
}

.text-link {
    color: var(--primary);
    font-weight: 800;
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    margin-top: 42px;
    padding-top: 25px;
    border-top: 1px solid var(--border);
    color: var(--text-soft);
    font-weight: 700;
}

.trust-row span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.trust-row i {
    width: 21px;
    height: 21px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--accent);
    color: white;
    font-size: 12px;
    font-style: normal;
}

.hero-visual {
    position: relative;
    min-height: 590px;
    display: grid;
    place-items: center;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    pointer-events: none;
}

.glow-one {
    width: 420px;
    height: 420px;
    background: rgba(2, 42, 123, 0.11);
}

.glow-two {
    width: 270px;
    height: 270px;
    background: rgba(41, 186, 34, 0.09);
}

.phone-card {
    position: relative;
    z-index: 2;
    width: min(390px, 86%);
    border-radius: 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.phone-top {
    min-height: 66px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border);
    font-weight: 800;
}

.status-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--accent);
}

.available {
    margin-left: auto;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 12px;
}

.phone-body {
    padding: 34px 30px 30px;
}

.mini-label {
    margin: 0;
    color: var(--muted);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 0.12em;
}

.phone-body h2 {
    margin: 8px 0 5px;
    font-size: 28px;
    line-height: 1.1;
}

.phone-subtitle {
    margin: 0 0 25px;
    color: var(--text-soft);
}

.network-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.network {
    min-height: 78px;
    padding: 14px;
    border-radius: 15px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
}

.network strong,
.network span {
    display: block;
}

.network strong {
    font-size: 16px;
}

.network span {
    margin-top: 2px;
    color: var(--muted);
    font-size: 12px;
}

.phone-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 18px;
    padding: 17px;
    border-radius: 15px;
    background: var(--primary-soft);
}

.phone-total span {
    color: var(--text-soft);
    font-size: 13px;
}

.phone-total strong {
    color: var(--primary);
    font-size: 20px;
}

.phone-button {
    width: 100%;
    min-height: 50px;
    margin-top: 12px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    background: var(--primary);
    color: white;
    font-weight: 800;
}

.floating-card {
    position: absolute;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 14px 17px;
    border-radius: 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
}

.floating-fast {
    top: 100px;
    left: 0;
}

.floating-secure {
    right: -5px;
    bottom: 100px;
}

.floating-icon {
    width: 35px;
    height: 35px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: var(--accent);
    color: white;
    font-weight: 900;
}

.floating-card strong,
.floating-card small {
    display: block;
}

.floating-card strong {
    font-size: 13px;
}

.floating-card small {
    color: var(--muted);
    font-size: 11px;
}

.network-strip {
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.network-strip .section-kicker {
    margin: 0 0 22px;
    text-align: center;
}

.network-strip-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
}

.network-strip-grid > div {
    padding: 22px;
    text-align: center;
    border-right: 1px solid var(--border);
}

.network-strip-grid > div:last-child {
    border-right: 0;
}

.network-strip-grid strong,
.network-strip-grid span {
    display: block;
}

.network-strip-grid strong {
    color: var(--primary);
    font-size: 21px;
}

.network-strip-grid span {
    color: var(--muted);
    font-size: 13px;
}

.section-heading {
    max-width: 700px;
}

.section-heading.centered {
    margin-inline: auto;
    text-align: center;
}

.section-heading h2 {
    margin: 10px 0 14px;
    font-size: clamp(35px, 4vw, 54px);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.section-heading p {
    margin: 0;
    color: var(--text-soft);
    font-size: 17px;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 17px;
    margin-top: 52px;
}

.benefit-card,
.step-card {
    padding: 30px;
    border-radius: var(--radius);
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
}

.benefit-icon,
.step-icon {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    border-radius: 15px;
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 900;
    font-size: 20px;
}

.benefit-card h3,
.step-card h3 {
    margin: 22px 0 8px;
    font-size: 19px;
}

.benefit-card p,
.step-card p {
    margin: 0;
    color: var(--text-soft);
}

.how-it-works {
    background: var(--surface-soft);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 52px;
}

.step-card {
    position: relative;
    box-shadow: none;
}

.step-number {
    position: absolute;
    top: 23px;
    right: 24px;
    color: var(--muted);
    font-weight: 900;
    font-size: 13px;
}

.faq-grid {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 75px;
    align-items: start;
}

.faq-list {
    display: grid;
    gap: 10px;
}

.faq-list details {
    padding: 21px 23px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
}

.faq-list summary {
    cursor: pointer;
    list-style: none;
    font-weight: 800;
    padding-right: 20px;
}

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

.faq-list p {
    margin: 14px 0 0;
    color: var(--text-soft);
}

.cta-section {
    padding-top: 35px;
}

.cta-card {
    padding: 55px;
    border-radius: 30px;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 35px;
    overflow: hidden;
}

.cta-card .eyebrow {
    color: #BFD1FF;
}

.cta-card h2 {
    max-width: 700px;
    margin: 10px 0;
    font-size: clamp(34px, 4vw, 55px);
    line-height: 1.02;
}

.cta-card p {
    margin: 0;
    color: #D6E1FF;
}

.site-footer {
    margin-top: 100px;
    background: #07152E;
    color: white;
}

.footer-grid {
    padding: 70px 0;
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 45px;
}

.footer-brand p {
    color: #A9B8D0;
}

.footer-copy {
    max-width: 280px;
}

.site-footer h3 {
    margin: 0 0 16px;
    font-size: 14px;
}

.site-footer a {
    display: block;
    width: fit-content;
    margin: 9px 0;
    color: #A9B8D0;
}

.site-footer a:hover {
    color: white;
}

.footer-bottom {
    min-height: 70px;
    border-top: 1px solid rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.footer-bottom p {
    margin: 0;
    color: #8FA0BA;
    font-size: 13px;
}

.back-to-top {
    position: fixed;
    right: 25px;
    bottom: 25px;
    z-index: 900;
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top svg {
    width: 21px;
    height: 21px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
}

@media (max-width: 1120px) {
    .nav-container {
        width: min(100% - 40px, 1180px);
        gap: 28px;
    }

    .nav-links {
        gap: 22px;
    }

    .hero-grid {
        gap: 35px;
    }

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

@media (max-width: 900px) {
    .nav-container {
        min-height: 74px;
        grid-template-columns: 1fr auto;
    }

    .mobile-menu-toggle {
        display: grid;
        place-content: center;
        gap: 5px;
    }

    .nav-panel {
        position: fixed;
        top: 74px;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 999;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 0;
        padding: 18px 20px 35px;
        overflow-y: auto;
        background: var(--surface);
        border-top: 1px solid var(--border);
        transform: translateX(100%);
        transition: transform 0.25s ease;
    }

    .nav-panel.open {
        transform: translateX(0);
    }

    .nav-links {
        width: 100%;
        margin: 0;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
    }

    .nav-links > a,
    .nav-dropdown-toggle {
        width: 100%;
        min-height: 52px;
        padding: 14px 5px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        border-bottom: 1px solid var(--border);
        text-align: left;
    }

    .nav-dropdown {
        width: 100%;
    }

    .services-menu {
        position: static;
        width: 100%;
        transform: none;
        display: none;
        padding: 14px 0 10px;
        grid-template-columns: 1fr;
        gap: 17px;
        background: var(--surface-soft);
        border: 1px solid var(--border);
        border-radius: 14px;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .nav-dropdown.open .services-menu {
        display: grid;
        transform: none;
    }

    .service-column {
        padding: 0 12px;
    }

    .service-heading {
        margin-bottom: 6px;
    }

    .service-column a {
        padding: 10px 11px;
    }

    .nav-actions {
        width: 100%;
        margin-top: 18px;
        padding-top: 18px;
        border-top: 1px solid var(--border);
        display: grid;
        grid-template-columns: auto 1fr 1fr;
    }

    .theme-toggle {
        width: 48px;
        height: 48px;
    }

    .hero-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .hero-grid {
        min-height: auto;
    }

    .hero-copy {
        padding-top: 25px;
    }

    .hero-visual {
        min-height: 560px;
    }

    .floating-fast {
        left: 2%;
    }

    .floating-secure {
        right: 2%;
    }

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

@media (max-width: 620px) {
    .container {
        width: min(100% - 28px, 1180px);
    }

    .section {
        padding: 78px 0;
    }

    .section-small {
        padding: 40px 0;
    }

    .nav-container {
        width: calc(100% - 28px);
    }

    .brand img {
        width: 92px;
    }

    .breadcrumb {
        padding-top: 17px;
        font-size: 13px;
    }

    .hero {
        padding-top: 36px;
    }

    .hero h1 {
        font-size: clamp(42px, 13vw, 58px);
    }

    .hero-text {
        font-size: 17px;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

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

    .trust-row {
        display: grid;
        gap: 12px;
    }

    .hero-visual {
        min-height: 510px;
    }

    .phone-card {
        width: min(360px, 94%);
    }

    .floating-card {
        transform: scale(0.86);
    }

    .floating-fast {
        top: 60px;
        left: -15px;
    }

    .floating-secure {
        right: -15px;
        bottom: 60px;
    }

    .network-strip-grid {
        grid-template-columns: 1fr 1fr;
    }

    .network-strip-grid > div:nth-child(2) {
        border-right: 0;
    }

    .network-strip-grid > div:nth-child(-n+2) {
        border-bottom: 1px solid var(--border);
    }

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

    .cta-card {
        padding: 35px 25px;
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-card .btn {
        width: 100%;
    }

    .footer-grid {
        padding: 55px 0;
        gap: 32px;
    }

    .footer-bottom {
        min-height: auto;
        padding: 20px 0;
        flex-direction: column;
        align-items: flex-start;
    }

    .back-to-top {
        right: 16px;
        bottom: 16px;
        width: 48px;
        height: 48px;
    }
}

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

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}


/* =========================================================
   ACCESSIBILITY / INTERACTION STATES
========================================================= */

:where(a, button, summary):focus-visible {
    outline: 3px solid rgba(41, 186, 34, 0.55);
    outline-offset: 3px;
}

.nav-dropdown-toggle:focus-visible,
.theme-toggle:focus-visible,
.mobile-menu-toggle:focus-visible,
.back-to-top:focus-visible {
    outline-color: var(--accent);
}

body.menu-open {
    overflow: hidden;
}

@media (min-width: 901px) {
    body.menu-open {
        overflow: auto;
    }
}

@media (max-width: 900px) {
    .nav-panel {
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }

    .services-menu {
        max-width: 100%;
        overflow: hidden;
    }

    .service-column a {
        overflow-wrap: anywhere;
    }
}