:root {
    color-scheme: light;
    --ink: #10213f;
    --ink-soft: #4e607d;
    --line: rgba(29, 61, 112, .13);
    --blue: #2864f0;
    --blue-deep: #1646bd;
    --cyan: #44c7e9;
    --mint: #30c596;
    --paper: #ffffff;
    --wash: #f5f8ff;
    --shadow: 0 24px 80px rgba(28, 65, 132, .14);
    --radius-lg: 28px;
    --radius-md: 20px;
    --shell: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 96px;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

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

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

button,
input {
    font: inherit;
}

img,
svg {
    display: block;
}

.site-shell {
    width: min(calc(100% - 48px), var(--shell));
    margin-inline: auto;
}

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

.skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 1000;
    padding: 10px 16px;
    border-radius: 10px;
    color: #fff;
    background: var(--blue-deep);
    transform: translateY(-160%);
    transition: transform .2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    border-bottom: 1px solid transparent;
    background: rgba(247, 250, 255, .78);
    backdrop-filter: blur(18px);
    transition: box-shadow .25s ease, border-color .25s ease, background .25s ease;
}

.site-header.is-scrolled {
    border-color: var(--line);
    background: rgba(255, 255, 255, .92);
    box-shadow: 0 10px 36px rgba(36, 65, 116, .07);
}

.header-inner {
    min-height: 78px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 30px;
}

.brand {
    width: max-content;
    display: inline-flex;
    align-items: center;
    gap: 11px;
    font-size: 19px;
    font-weight: 760;
    letter-spacing: -.02em;
}

.brand img {
    border-radius: 13px;
    box-shadow: 0 8px 20px rgba(40, 100, 240, .18);
}

.site-navigation {
    display: flex;
    align-items: center;
    gap: 34px;
    color: #465976;
    font-size: 14px;
    font-weight: 620;
}

.site-navigation a,
.footer-links a {
    transition: color .2s ease;
}

.site-navigation a:hover,
.site-navigation a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible {
    color: var(--blue);
}

.header-actions {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 17px;
}

.language-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #8a98ad;
    font-size: 12px;
}

.language-switcher button {
    padding: 2px;
    border: 0;
    color: #72819a;
    background: transparent;
    cursor: pointer;
    font-weight: 700;
}

.language-switcher button.is-active,
.language-switcher button:hover,
.language-switcher button:focus-visible {
    color: var(--blue);
}

.button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 12px 21px;
    border: 1px solid transparent;
    border-radius: 13px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}

.button svg,
.text-link svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

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

.button:focus-visible,
.language-switcher button:focus-visible,
.nav-toggle:focus-visible,
.site-navigation a:focus-visible,
.footer-links a:focus-visible,
.text-link:focus-visible {
    outline: 3px solid rgba(40, 100, 240, .25);
    outline-offset: 3px;
}

.button-small {
    min-height: 40px;
    padding: 10px 17px;
    border-radius: 11px;
}

.button-ghost {
    color: var(--ink);
    border-color: var(--line);
    background: rgba(255, 255, 255, .76);
}

.button-ghost:hover {
    border-color: rgba(40, 100, 240, .28);
    box-shadow: 0 9px 22px rgba(35, 76, 150, .10);
}

.button-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--blue), #377af7);
    box-shadow: 0 14px 34px rgba(40, 100, 240, .27);
}

.button-primary:hover {
    box-shadow: 0 18px 40px rgba(40, 100, 240, .34);
}

.button-secondary {
    color: #1d3d72;
    border-color: rgba(37, 82, 160, .17);
    background: rgba(255, 255, 255, .86);
}

.button-light {
    color: #17479f;
    background: #fff;
    box-shadow: 0 14px 35px rgba(6, 31, 81, .15);
}

.nav-toggle {
    display: none;
}

.hero {
    position: relative;
    min-height: 760px;
    overflow: hidden;
    padding: 154px 0 92px;
    background:
        linear-gradient(118deg, rgba(245, 248, 255, .98) 0%, rgba(244, 249, 255, .96) 51%, rgba(239, 249, 255, .92) 100%);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .27;
    background-image: radial-gradient(rgba(39, 86, 163, .25) .7px, transparent .7px);
    background-size: 18px 18px;
    mask-image: linear-gradient(90deg, #000, transparent 58%);
}

.hero-orb {
    position: absolute;
    border-radius: 999px;
    filter: blur(2px);
    pointer-events: none;
}

.hero-orb-one {
    width: 420px;
    height: 420px;
    top: -140px;
    left: 38%;
    background: radial-gradient(circle, rgba(80, 139, 255, .15), transparent 68%);
}

.hero-orb-two {
    width: 540px;
    height: 540px;
    right: -180px;
    bottom: -220px;
    background: radial-gradient(circle, rgba(56, 205, 216, .19), transparent 69%);
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(480px, .94fr);
    align-items: center;
    gap: 64px;
}

.hero-copy {
    padding-bottom: 12px;
}

.eyebrow,
.section-kicker {
    margin: 0 0 17px;
    color: var(--blue);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 7px 12px;
    border: 1px solid rgba(40, 100, 240, .13);
    border-radius: 999px;
    background: rgba(255, 255, 255, .66);
}

.eyebrow-dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--mint);
    box-shadow: 0 0 0 5px rgba(48, 197, 150, .12);
}

.hero h1 {
    max-width: 640px;
    margin: 0;
    font-size: clamp(46px, 4.8vw, 68px);
    line-height: 1.08;
    letter-spacing: -.055em;
    text-wrap: wrap;
}

.hero h1 span {
    display: block;
}

html[lang^="en"] .hero h1 {
    font-size: clamp(42px, 4.05vw, 56px);
    letter-spacing: -.04em;
}

.hero-description {
    max-width: 600px;
    margin: 25px 0 0;
    color: var(--ink-soft);
    font-size: 18px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.hero-note {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 25px;
    color: #687892;
    font-size: 13px;
}

.hero-note svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: var(--mint);
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.hero-visual {
    position: relative;
    min-height: 508px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-glow {
    position: absolute;
    width: 470px;
    height: 470px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(76, 150, 255, .25), rgba(81, 203, 221, .10) 49%, transparent 71%);
}

.portal-card {
    position: relative;
    z-index: 2;
    width: min(100%, 510px);
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, .88);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.portal-topbar,
.portal-section-title,
.device-row {
    display: flex;
    align-items: center;
}

.portal-topbar {
    justify-content: space-between;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
}

.portal-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.portal-brand img {
    border-radius: 10px;
}

.portal-brand strong,
.portal-brand span,
.floating-card strong,
.floating-card span,
.device-row strong,
.device-row span {
    display: block;
}

.portal-brand strong {
    font-size: 13px;
}

.portal-brand span {
    color: #8391a6;
    font-size: 10px;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 9px;
    border-radius: 999px;
    color: #168064;
    background: rgba(48, 197, 150, .10);
    font-size: 10px;
    font-weight: 750;
}

.status-pill i,
.device-ready {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--mint);
    box-shadow: 0 0 0 4px rgba(48, 197, 150, .11);
}

.portal-welcome {
    margin: 23px 0 18px;
}

.portal-welcome span {
    display: block;
    color: #8996aa;
    font-size: 10px;
    font-weight: 650;
}

.portal-welcome strong {
    display: block;
    margin-top: 2px;
    font-size: 21px;
    letter-spacing: -.025em;
}

.portal-stat-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 12px;
}

.portal-stat {
    min-height: 115px;
    padding: 17px;
    border: 1px solid rgba(36, 76, 145, .10);
    border-radius: 17px;
    background: #f8faff;
}

.portal-stat-primary {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(140deg, #2864f0, #4888fa);
    box-shadow: 0 14px 28px rgba(40, 100, 240, .21);
}

.portal-stat > span {
    display: block;
    color: #7e8da5;
    font-size: 10px;
}

.portal-stat-primary > span {
    color: rgba(255, 255, 255, .73);
}

.portal-stat > strong {
    display: block;
    margin-top: 3px;
    font-size: 16px;
}

.signal-bars {
    height: 30px;
    display: flex;
    align-items: end;
    gap: 6px;
    margin-top: 12px;
}

.signal-bars i {
    flex: 1;
    border-radius: 4px;
    background: rgba(255, 255, 255, .30);
}

.signal-bars i:nth-child(1) { height: 28%; }
.signal-bars i:nth-child(2) { height: 48%; }
.signal-bars i:nth-child(3) { height: 43%; }
.signal-bars i:nth-child(4) { height: 74%; }
.signal-bars i:nth-child(5) { height: 91%; background: rgba(255, 255, 255, .9); }

.progress-line {
    height: 7px;
    margin-top: 26px;
    overflow: hidden;
    border-radius: 999px;
    background: #e7ecf5;
}

.progress-line i {
    display: block;
    width: 83%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--mint), var(--cyan));
}

.portal-devices {
    margin-top: 21px;
}

.portal-section-title {
    justify-content: space-between;
    margin-bottom: 6px;
    font-size: 11px;
}

.portal-section-title span {
    color: var(--blue);
    font-size: 9px;
    font-weight: 700;
}

.device-row {
    gap: 12px;
    padding: 9px 4px;
    border-top: 1px solid rgba(29, 61, 112, .08);
}

.device-icon {
    width: 35px;
    height: 35px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: var(--blue);
    background: #edf3ff;
}

.device-icon svg {
    width: 19px;
    height: 19px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.device-row > div:nth-child(2) {
    flex: 1;
}

.device-row strong {
    font-size: 10px;
}

.device-row span {
    color: #8b98ab;
    font-size: 9px;
}

.floating-card {
    position: absolute;
    z-index: 3;
    min-width: 190px;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 13px 15px;
    border: 1px solid rgba(255, 255, 255, .9);
    border-radius: 17px;
    background: rgba(255, 255, 255, .91);
    box-shadow: 0 16px 40px rgba(27, 63, 126, .14);
    backdrop-filter: blur(14px);
}

.floating-card-top {
    top: 23px;
    right: -24px;
}

.floating-card-bottom {
    left: -28px;
    bottom: 25px;
}

.floating-card strong {
    font-size: 10px;
}

.floating-card span {
    color: #8795a9;
    font-size: 8px;
}

.floating-icon {
    width: 34px;
    height: 34px;
    display: grid !important;
    place-items: center;
    border-radius: 10px;
    color: var(--mint) !important;
    background: rgba(48, 197, 150, .10);
}

.floating-icon svg {
    width: 19px;
    height: 19px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.avatar-stack {
    display: flex;
    padding-left: 6px;
}

.avatar-stack i {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    margin-left: -6px;
    border: 2px solid #fff;
    border-radius: 50%;
    color: #fff;
    background: #2f68e9;
    font-size: 8px;
    font-style: normal;
    font-weight: 800;
}

.avatar-stack i:nth-child(2) { background: #31b9b8; }
.avatar-stack i:nth-child(3) { background: #7d65db; }

.trust-strip {
    position: relative;
    z-index: 3;
    border-top: 1px solid rgba(31, 67, 129, .08);
    border-bottom: 1px solid rgba(31, 67, 129, .08);
    background: #fff;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.trust-grid > div {
    padding: 25px 40px;
    border-left: 1px solid var(--line);
}

.trust-grid > div:first-child {
    padding-left: 0;
    border-left: 0;
}

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

.trust-grid strong {
    font-size: 14px;
}

.trust-grid span {
    margin-top: 2px;
    color: #7c8a9f;
    font-size: 12px;
}

.section {
    padding: 112px 0;
}

.section-heading {
    max-width: 680px;
    margin: 0 auto 52px;
    text-align: center;
}

.section-heading h2,
.experience-copy h2,
.support-panel h2 {
    margin: 0;
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.17;
    letter-spacing: -.045em;
    text-wrap: balance;
}

.section-heading > p:last-child,
.experience-copy > p,
.support-panel > div > p:last-child {
    margin: 18px 0 0;
    color: var(--ink-soft);
    font-size: 17px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    position: relative;
    min-height: 405px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 31px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: #fff;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.feature-card::after {
    content: "";
    position: absolute;
    width: 160px;
    height: 160px;
    right: -90px;
    bottom: -90px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(49, 118, 246, .12), transparent 70%);
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(40, 100, 240, .22);
    box-shadow: 0 22px 55px rgba(30, 66, 130, .10);
}

.feature-card-accent {
    border-color: transparent;
    background: linear-gradient(145deg, #f0f5ff, #f7fbff);
}

.feature-number {
    position: absolute;
    top: 26px;
    right: 27px;
    color: #c3cde0;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .1em;
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 17px;
    color: var(--blue);
    background: #edf3ff;
}

.feature-card:nth-child(2) .feature-icon {
    color: #138e9f;
    background: #eafafb;
}

.feature-card:nth-child(3) .feature-icon {
    color: #168566;
    background: #ebfaf4;
}

.feature-icon svg {
    width: 27px;
    height: 27px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.55;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.feature-card h3 {
    margin: 53px 0 12px;
    font-size: 21px;
    letter-spacing: -.025em;
}

.feature-card p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 14px;
}

.feature-list {
    display: grid;
    gap: 9px;
    margin: 23px 0 0;
    padding: 0;
    color: #53657f;
    font-size: 13px;
    list-style: none;
}

.feature-list li {
    position: relative;
    padding-left: 18px;
}

.feature-list li::before {
    content: "";
    position: absolute;
    top: .7em;
    left: 1px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--mint);
    box-shadow: 0 0 0 4px rgba(48, 197, 150, .10);
}

.product-link {
    position: relative;
    z-index: 1;
    width: max-content;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    padding-top: 26px;
    color: var(--blue);
    font-size: 13px;
    font-weight: 760;
}

.product-link span {
    transition: transform .2s ease;
}

.product-link:hover span {
    transform: translateX(4px);
}

.experience-section {
    background: var(--wash);
}

.experience-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    align-items: center;
    gap: 110px;
}

.experience-copy > p {
    max-width: 520px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 27px;
    color: var(--blue);
    font-size: 14px;
    font-weight: 750;
}

.steps-list {
    position: relative;
    margin: 0;
    padding: 0;
    list-style: none;
}

.steps-list::before {
    content: "";
    position: absolute;
    top: 48px;
    bottom: 48px;
    left: 27px;
    width: 1px;
    background: linear-gradient(var(--blue), rgba(40, 100, 240, .08));
}

.steps-list li {
    position: relative;
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 21px;
    padding: 19px 0;
}

.steps-list li > span {
    position: relative;
    z-index: 1;
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border: 7px solid var(--wash);
    border-radius: 50%;
    color: #fff;
    background: var(--blue);
    box-shadow: 0 8px 20px rgba(40, 100, 240, .20);
    font-size: 12px;
    font-weight: 800;
}

.steps-list h3 {
    margin: 3px 0 4px;
    font-size: 18px;
    letter-spacing: -.02em;
}

.steps-list p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 14px;
}

.delivery-table {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(255, 255, 255, .82);
    box-shadow: 0 20px 50px rgba(30, 66, 130, .08);
}

.delivery-row {
    display: grid;
    grid-template-columns: 150px 1fr;
    align-items: center;
    gap: 28px;
    min-height: 108px;
    padding: 24px 28px;
    border-top: 1px solid var(--line);
}

.delivery-row:first-child {
    border-top: 0;
}

.delivery-row span {
    color: var(--ink);
    font-size: 15px;
    font-weight: 760;
}

.delivery-row p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 14px;
}

.hardware-section {
    background: #fff;
}

.hardware-panel {
    position: relative;
    min-height: 520px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    align-items: center;
    gap: 60px;
    padding: 70px;
    border-radius: 32px;
    color: #fff;
    background:
        radial-gradient(circle at 85% 24%, rgba(64, 188, 255, .23), transparent 31%),
        linear-gradient(135deg, #101e39 0%, #132c5a 56%, #174b87 100%);
    box-shadow: 0 32px 80px rgba(13, 35, 74, .22);
}

.hardware-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .12;
    background-image: linear-gradient(rgba(255, 255, 255, .16) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .16) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: linear-gradient(90deg, transparent 40%, #000);
}

.hardware-copy,
.router-showcase {
    position: relative;
    z-index: 1;
}

.hardware-copy {
    max-width: 580px;
}

.hardware-copy .section-kicker {
    color: #71dce5;
}

.hardware-copy h2 {
    margin: 0;
    font-size: clamp(36px, 4vw, 54px);
    line-height: 1.13;
    letter-spacing: -.045em;
    text-wrap: balance;
}

.hardware-copy > p {
    margin: 20px 0 0;
    color: rgba(226, 237, 255, .76);
    font-size: 16px;
}

.scenario-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin: 27px 0 31px;
}

.scenario-chips span {
    padding: 7px 12px;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 999px;
    color: rgba(238, 245, 255, .88);
    background: rgba(255, 255, 255, .06);
    font-size: 11px;
    font-weight: 650;
}

.router-showcase {
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wifi-wave {
    position: absolute;
    left: 50%;
    border: 1px solid rgba(103, 220, 238, .24);
    border-bottom-color: transparent;
    border-radius: 50%;
    transform: translateX(-50%);
}

.wave-one {
    width: 210px;
    height: 170px;
    top: 32px;
}

.wave-two {
    width: 300px;
    height: 245px;
    top: -5px;
    opacity: .72;
}

.wave-three {
    width: 395px;
    height: 320px;
    top: -42px;
    opacity: .42;
}

.router-unit {
    position: relative;
    width: 270px;
    height: 96px;
    margin-top: 68px;
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 26px;
    background: linear-gradient(155deg, rgba(255, 255, 255, .96), rgba(212, 229, 248, .91));
    box-shadow: 0 28px 55px rgba(2, 17, 46, .35), inset 0 1px 0 #fff;
}

.router-unit::after {
    content: "";
    position: absolute;
    left: 22px;
    right: 22px;
    bottom: -16px;
    height: 20px;
    border-radius: 50%;
    background: rgba(2, 14, 36, .28);
    filter: blur(13px);
}

.antenna {
    position: absolute;
    bottom: 77px;
    width: 7px;
    height: 126px;
    border-radius: 8px;
    background: linear-gradient(#f7fbff, #b9cce4);
    box-shadow: 0 8px 22px rgba(2, 17, 46, .16);
}

.antenna-left {
    left: 39px;
    transform: rotate(-8deg);
    transform-origin: bottom;
}

.antenna-right {
    right: 39px;
    transform: rotate(8deg);
    transform-origin: bottom;
}

.router-face {
    height: 100%;
    display: flex;
    align-items: end;
    justify-content: center;
    gap: 10px;
    padding-bottom: 22px;
}

.router-face span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #30c596;
    box-shadow: 0 0 11px rgba(48, 197, 150, .8);
}

.router-face span:nth-child(3),
.router-face span:nth-child(4) {
    background: #70a9ee;
    box-shadow: 0 0 11px rgba(112, 169, 238, .75);
}

.router-caption {
    position: absolute;
    right: -6px;
    bottom: 20px;
    max-width: 205px;
    padding: 14px 17px;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 16px;
    background: rgba(9, 25, 53, .52);
    box-shadow: 0 16px 35px rgba(0, 10, 29, .2);
    backdrop-filter: blur(12px);
}

.router-caption strong,
.router-caption span {
    display: block;
}

.router-caption strong {
    font-size: 12px;
}

.router-caption span {
    margin-top: 3px;
    color: rgba(222, 235, 255, .66);
    font-size: 9px;
}

.support-section {
    padding: 96px 0;
}

.support-panel {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 46px;
    padding: 59px 65px;
    border-radius: var(--radius-lg);
    color: #fff;
    background: linear-gradient(125deg, #1745ae, #2864f0 54%, #3489ee);
    box-shadow: 0 30px 70px rgba(29, 75, 175, .22);
}

.support-panel::before,
.support-panel::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.support-panel::before {
    width: 300px;
    height: 300px;
    top: -190px;
    right: 20%;
    border: 1px solid rgba(255, 255, 255, .13);
    box-shadow: 0 0 0 55px rgba(255, 255, 255, .025), 0 0 0 110px rgba(255, 255, 255, .02);
}

.support-panel::after {
    width: 240px;
    height: 240px;
    right: -110px;
    bottom: -175px;
    background: rgba(78, 221, 221, .20);
    filter: blur(3px);
}

.support-panel > * {
    position: relative;
    z-index: 1;
}

.support-panel > div {
    max-width: 680px;
}

.support-panel .section-kicker,
.support-panel > div > p:last-child {
    color: rgba(255, 255, 255, .74);
}

.support-panel h2 {
    font-size: clamp(31px, 4vw, 46px);
}

.site-footer {
    border-top: 1px solid var(--line);
    background: #fbfcff;
}

.footer-main,
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.footer-main {
    padding-top: 51px;
    padding-bottom: 41px;
}

.footer-brand p {
    margin: 12px 0 0;
    color: #75849a;
    font-size: 13px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 24px;
    color: #65758d;
    font-size: 12px;
    font-weight: 650;
}

.footer-bottom {
    padding-top: 18px;
    padding-bottom: 23px;
    border-top: 1px solid var(--line);
    color: #8b98aa;
    font-size: 11px;
}

@media (max-width: 1060px) {
    .header-inner {
        grid-template-columns: 1fr auto;
    }

    .site-navigation {
        display: none;
    }

    .hero-grid {
        grid-template-columns: minmax(0, 1fr) minmax(420px, .95fr);
        gap: 42px;
    }

    .floating-card-top {
        right: -8px;
    }

    .floating-card-bottom {
        left: -8px;
    }

    .experience-grid {
        gap: 65px;
    }
}

@media (max-width: 820px) {
    .site-shell {
        width: min(calc(100% - 36px), var(--shell));
    }

    .header-inner {
        min-height: 70px;
        grid-template-columns: auto 1fr auto;
        gap: 13px;
    }

    .nav-toggle {
        width: 40px;
        height: 40px;
        display: grid;
        place-content: center;
        gap: 4px;
        justify-self: end;
        padding: 0;
        border: 1px solid var(--line);
        border-radius: 11px;
        background: rgba(255, 255, 255, .84);
        cursor: pointer;
    }

    .nav-toggle span:not(.sr-only) {
        width: 17px;
        height: 1.5px;
        border-radius: 999px;
        background: var(--ink);
        transition: transform .2s ease, opacity .2s ease;
    }

    .nav-toggle[aria-expanded="true"] span:nth-child(2) {
        transform: translateY(5.5px) rotate(45deg);
    }

    .nav-toggle[aria-expanded="true"] span:nth-child(3) {
        opacity: 0;
    }

    .nav-toggle[aria-expanded="true"] span:nth-child(4) {
        transform: translateY(-5.5px) rotate(-45deg);
    }

    .site-navigation {
        position: fixed;
        top: 70px;
        left: 18px;
        right: 18px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px;
        border: 1px solid var(--line);
        border-radius: 15px;
        background: rgba(255, 255, 255, .97);
        box-shadow: 0 20px 50px rgba(25, 61, 122, .16);
    }

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

    .site-navigation a {
        padding: 12px 13px;
        border-radius: 9px;
    }

    .site-navigation a:hover {
        background: var(--wash);
    }

    .header-actions {
        grid-column: 2;
        grid-row: 1;
        justify-self: end;
    }

    .button-ghost {
        min-height: 34px;
        padding: 8px 11px;
        border-color: transparent;
        background: transparent;
    }

    .hero {
        min-height: auto;
        padding: 124px 0 72px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 62px;
    }

    .hero-copy {
        text-align: center;
    }

    .eyebrow,
    .hero-actions,
    .hero-note {
        justify-content: center;
    }

    .hero-description {
        margin-inline: auto;
    }

    .hero-visual {
        width: min(100%, 560px);
        margin-inline: auto;
    }

    .trust-grid,
    .feature-grid,
    .experience-grid {
        grid-template-columns: 1fr;
    }

    .trust-grid > div,
    .trust-grid > div:first-child {
        padding: 20px 12px;
        border: 0;
        border-top: 1px solid var(--line);
        text-align: center;
    }

    .trust-grid > div:first-child {
        border-top: 0;
    }

    .feature-grid {
        max-width: 560px;
        margin-inline: auto;
    }

    .feature-card {
        min-height: 360px;
    }

    .experience-grid {
        gap: 45px;
    }

    .delivery-table {
        max-width: 620px;
    }

    .hardware-panel {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 52px;
    }

    .delivery-row {
        grid-template-columns: 1fr;
        gap: 5px;
        min-height: 0;
        padding: 21px;
    }

    .router-showcase {
        min-height: 320px;
    }

    .experience-copy {
        max-width: 620px;
    }

    .support-panel {
        align-items: flex-start;
        flex-direction: column;
        padding: 47px;
    }
}

@media (max-width: 560px) {
    .site-shell {
        width: min(calc(100% - 28px), var(--shell));
    }

    .brand {
        gap: 8px;
        font-size: 16px;
    }

    .brand img {
        width: 36px;
        height: 36px;
        border-radius: 11px;
    }

    .header-actions {
        gap: 8px;
    }

    .hero h1 {
        font-size: clamp(36px, 10vw, 48px);
    }

    html[lang^="en"] .hero h1 {
        font-size: clamp(34px, 9vw, 42px);
    }

    .hero-description {
        font-size: 16px;
    }

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

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

    .hero-visual {
        min-height: 435px;
    }

    .portal-card {
        padding: 18px;
        border-radius: 22px;
        transform: none;
    }

    .portal-stat-grid {
        grid-template-columns: 1fr 1fr;
    }

    .portal-stat {
        min-height: 103px;
        padding: 14px;
    }

    .portal-stat > strong {
        font-size: 13px;
    }

    .floating-card {
        min-width: 0;
    }

    .floating-card-top {
        top: -17px;
        right: 8px;
    }

    .floating-card-bottom {
        left: 8px;
        bottom: -14px;
    }

    .floating-card strong,
    .floating-card span {
        max-width: 100px;
    }

    .section {
        padding: 82px 0;
    }

    .section-heading {
        margin-bottom: 37px;
    }

    .section-heading h2,
    .experience-copy h2 {
        font-size: 34px;
    }

    .feature-card {
        min-height: 360px;
        padding: 25px;
    }

    .feature-card h3 {
        margin-top: 38px;
    }

    .support-section {
        padding: 68px 0;
    }

    .hardware-panel {
        padding: 40px 25px;
        border-radius: 23px;
    }

    .hardware-copy h2 {
        font-size: 34px;
    }

    .router-showcase {
        min-height: 285px;
        transform: scale(.86);
        margin: -15px -22px -35px;
    }

    .support-panel {
        padding: 37px 28px;
        border-radius: 23px;
    }

    .footer-main,
    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: 25px;
    }

    .footer-links {
        justify-content: flex-start;
        gap: 14px 21px;
    }

    .footer-bottom {
        gap: 4px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}