:root {
    --bg: #f7fafd;
    --surface: #ffffff;
    --surface-soft: #eef3f7;
    --surface-line: #d9e1e8;
    --ink: #181c1e;
    --muted: #4b5a66;
    --primary: #000f22;
    --primary-2: #0a2540;
    --teal: #00d4ff;
    --teal-dark: #00677e;
    --success: #0a7a4b;
    --error: #ba1a1a;
    --radius: 8px;
    --shadow: 0 18px 50px rgba(0, 15, 34, 0.12);
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100dvh;
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.55;
    display: flex;
    flex-direction: column;
}

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

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

button,
input,
textarea {
    font: inherit;
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 68px;
    padding: 10px 16px;
    background: rgba(247, 250, 253, 0.92);
    border-bottom: 1px solid var(--surface-line);
    backdrop-filter: blur(14px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary);
    font-weight: 800;
    letter-spacing: 0;
}

.brand img {
    width: 36px;
    height: 36px;
    border-radius: 6px;
}

.brand-mark {
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--bg);
}

.menu-toggle {
    display: inline-flex;
    position: relative;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 8px 10px 8px 36px;
    border: 1px solid var(--surface-line);
    border-radius: 6px;
    background: var(--surface);
    color: var(--primary);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    position: absolute;
    left: 10px;
    width: 18px;
    height: 2px;
    margin: 0;
    background: currentColor;
}

.menu-toggle span:nth-child(1) {
    top: 13px;
}

.menu-toggle span:nth-child(2) {
    top: 19px;
}

.menu-toggle span:nth-child(3) {
    top: 25px;
}

.menu-toggle b {
    display: inline-block;
    margin-left: 2px;
    font-size: 13px;
}

.site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 16px;
    left: 16px;
    display: none;
    padding: 10px;
    background: var(--surface);
    border: 1px solid var(--surface-line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

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

.site-nav a {
    padding: 12px;
    border-radius: 6px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 650;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    background: var(--surface-soft);
    color: var(--primary);
}

.nav-cta {
    background: var(--primary);
    color: #fff !important;
    text-align: center;
}

.lang-switch {
    border: 1px solid var(--surface-line);
    background: var(--surface);
    color: var(--primary) !important;
    text-align: center;
}

.legal-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.legal-nav a {
    padding: 9px 11px;
    border-radius: 6px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 650;
}

.legal-nav a:hover,
.legal-nav a:focus-visible {
    background: var(--surface-soft);
    color: var(--primary);
}

main {
    padding-top: 68px;
    flex: 1 0 auto;
}

.hero {
    position: relative;
    min-height: calc(100svh - 68px);
    display: grid;
    align-items: end;
    overflow: hidden;
    background: var(--primary);
    color: #fff;
}

.hero-media {
    position: absolute;
    inset: 0;
}

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
}

.hero-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 15, 34, 0.35), rgba(0, 15, 34, 0.92) 76%);
}

.hero-content {
    position: relative;
    width: min(100%, var(--container));
    margin: 0 auto;
    padding: 72px 16px 34px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    color: var(--teal-dark);
    font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero .eyebrow,
.dark-band .eyebrow {
    color: var(--teal);
}

.eyebrow span {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 0 5px rgba(0, 212, 255, 0.13);
}

h1,
h2,
h3,
p {
    overflow-wrap: anywhere;
}

h1 {
    max-width: 850px;
    margin: 0;
    font-size: clamp(2.15rem, 9vw, 4.85rem);
    line-height: 1.02;
    letter-spacing: 0;
}

h2 {
    margin: 0;
    color: var(--primary);
    font-size: clamp(1.75rem, 6vw, 3rem);
    line-height: 1.1;
    letter-spacing: 0;
}

h3 {
    margin: 0 0 8px;
    color: var(--primary);
    font-size: 1.1rem;
    line-height: 1.25;
}

h4 {
    margin: 0;
    color: var(--primary);
    font-size: 1rem;
    line-height: 1.25;
}

.hero-copy {
    max-width: 670px;
    margin: 18px 0 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: 1.05rem;
}

.hero-actions {
    display: grid;
    gap: 12px;
    margin-top: 26px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 18px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-weight: 750;
    text-align: center;
    cursor: pointer;
}

.button.primary {
    background: var(--teal);
    color: #001f27;
}

.button.secondary {
    border-color: rgba(255, 255, 255, 0.38);
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.section .button.primary,
.contact-form .button.primary {
    background: var(--primary);
    color: #fff;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
}

.hero-facts {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 30px 0 0;
}

.hero-facts div {
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.08);
}

.hero-facts dt {
    color: var(--teal);
    font-size: 1.55rem;
    font-weight: 800;
}

.hero-facts dd {
    margin: 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.88rem;
}

.section {
    width: min(100%, var(--container));
    margin: 0 auto;
    padding: 68px 16px;
}

.section-head {
    max-width: 760px;
    margin-bottom: 26px;
}

.section-head p:not(.eyebrow),
.sticky-head p,
.contact-copy p,
.showcase-head p,
.industry-head p,
.module-head p,
.softphone-copy p {
    color: var(--muted);
    font-size: 1.02rem;
}

.benefit-grid,
.service-grid,
.reference-grid,
.industry-grid,
.module-grid {
    display: grid;
    gap: 14px;
}

.card,
.feature-row,
.showcase-card,
.service-grid article,
.reference-grid article,
.industry-grid article,
.module-grid article,
.contact-form {
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(255, 255, 255, 0.68);
    border-radius: var(--radius);
    box-shadow: 0 18px 48px rgba(0, 15, 34, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.card {
    padding: 22px;
}

.card p,
.feature-row p,
.service-grid p,
.reference-grid p,
.industry-grid p,
.module-grid p,
.softphone-panel p {
    margin: 0;
    color: var(--muted);
}

.icon {
    display: inline-grid;
    place-items: center;
    width: 46px;
    height: 46px;
    margin-bottom: 18px;
    border-radius: 6px;
    background: var(--primary-2);
    color: var(--teal);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 12px;
    font-weight: 800;
}

.sovereignty-section {
    width: 100%;
    max-width: none;
    display: grid;
    gap: 22px;
    padding-inline: max(16px, calc((100vw - var(--container)) / 2));
    background: #eaf1f6;
}

.sovereignty-copy {
    max-width: 760px;
}

.sovereignty-copy p:not(.eyebrow) {
    margin: 16px 0 0;
    color: var(--muted);
    font-size: 1.03rem;
}

.sovereignty-panel {
    display: grid;
    gap: 12px;
}

.sovereignty-panel article {
    position: relative;
    overflow: hidden;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.68);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.74);
    box-shadow: 0 18px 48px rgba(0, 15, 34, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.sovereignty-panel article > span {
    display: block;
    width: 38px;
    height: 4px;
    margin-bottom: 18px;
    border-radius: 999px;
    background: var(--teal-dark);
}

.sovereignty-panel article p {
    margin: 0;
    color: var(--muted);
}

.sovereignty-callout {
    margin: 0;
    padding: 18px 20px;
    border-radius: var(--radius);
    background: var(--primary);
    color: rgba(255, 255, 255, 0.84);
    font-weight: 700;
}

.split {
    display: grid;
    gap: 24px;
}

.feature-list {
    display: grid;
    gap: 12px;
}

.feature-row {
    padding: 20px;
}

.feature-row.ai {
    background: linear-gradient(#fff, #fff) padding-box, linear-gradient(135deg, var(--teal), var(--primary-2)) border-box;
    border-color: transparent;
}

.feature-toggle {
    width: 100%;
}

.all-features {
    display: grid;
    gap: 16px;
    grid-column: 1 / -1;
    margin-top: 8px;
}

.all-features[hidden] {
    display: none;
}

.all-features-head {
    padding: 20px;
    border: 1px solid var(--surface-line);
    border-radius: var(--radius);
    background: var(--primary);
    color: #fff;
}

.all-features-head h3 {
    color: #fff;
}

.all-features-head p {
    margin: 8px 0 0;
    color: rgba(255, 255, 255, 0.74);
}

.all-features-grid {
    display: grid;
    gap: 14px;
}

.feature-group {
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.68);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.74);
    box-shadow: 0 18px 48px rgba(0, 15, 34, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.feature-group ul {
    display: grid;
    gap: 8px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.feature-group li {
    position: relative;
    padding-left: 18px;
    color: var(--muted);
    font-size: 0.95rem;
}

.feature-group li::before {
    content: "";
    position: absolute;
    top: 0.72em;
    left: 0;
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--teal-dark);
}

.showcase-head {
    max-width: 900px;
    margin-bottom: 22px;
}

.showcase-head h3 {
    margin: 0;
    color: var(--primary);
    font-size: clamp(1.75rem, 6vw, 3rem);
    line-height: 1.1;
    letter-spacing: 0;
}

.customer-solutions {
    margin-top: 42px;
    padding-top: 38px;
    border-top: 1px solid var(--surface-line);
}

.showcase-grid {
    display: grid;
    gap: 14px;
}

.showcase-card {
    display: grid;
    align-content: start;
    gap: 14px;
    min-height: 300px;
    padding: 26px;
}

.showcase-number {
    display: block;
    color: var(--teal-dark);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.showcase-card h4 {
    margin: 0 0 12px;
    color: var(--primary);
    font-size: clamp(1.3rem, 3vw, 1.75rem);
    line-height: 1.15;
}

.showcase-card p {
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
}

.showcase-card ul {
    display: grid;
    gap: 10px;
    margin: 6px 0 0;
    padding: 16px 0 0;
    border-top: 1px solid var(--surface-line);
    list-style: none;
}

.showcase-card li {
    position: relative;
    padding-left: 22px;
    color: var(--primary-2);
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.45;
}

.showcase-card li::before {
    content: "";
    position: absolute;
    top: 0.72em;
    left: 0;
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: var(--teal-dark);
}

.industry-section {
    width: 100%;
    max-width: none;
    padding-inline: max(16px, calc((100vw - var(--container)) / 2));
    background: #f1f6fa;
}

.industry-head {
    max-width: 900px;
}

.industry-grid article {
    display: grid;
    align-content: start;
    gap: 12px;
    min-height: 190px;
    padding: 24px;
}

.industry-grid span {
    display: block;
    color: var(--primary);
    font-size: clamp(1.18rem, 3vw, 1.5rem);
    font-weight: 800;
    line-height: 1.2;
}

.module-section {
    width: 100%;
    max-width: none;
    padding-inline: max(16px, calc((100vw - var(--container)) / 2));
    background: #f4f7f7;
}

.module-head {
    max-width: 900px;
}

.module-grid article,
.softphone-panel article {
    display: grid;
    align-content: start;
    gap: 12px;
    padding: 24px;
}

.module-grid article {
    position: relative;
    min-height: 300px;
    overflow: hidden;
    border: 1px solid #d7e2e4;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 16px 38px rgba(0, 29, 48, 0.08);
}

.module-grid article::before {
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: var(--teal-dark);
    content: "";
}

.module-grid article:nth-child(3n + 2)::before {
    background: #d2a90f;
}

.module-grid article:nth-child(3n)::before {
    background: #438171;
}

.module-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.module-kicker {
    color: var(--teal-dark);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.module-number {
    color: #b8c6cb;
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.82rem;
    font-weight: 700;
}

.module-grid h3,
.softphone-panel h3 {
    display: block;
    margin: 0;
    color: var(--primary);
    font-size: clamp(1.12rem, 2.6vw, 1.38rem);
    font-weight: 800;
    line-height: 1.2;
}

.module-grid h3 {
    max-width: 17ch;
    font-size: clamp(1.35rem, 2.8vw, 1.75rem);
}

.module-grid p {
    line-height: 1.62;
}

.module-result {
    display: block;
    align-self: end;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid #dce6e8;
    color: var(--primary-2);
    font-size: 0.9rem;
    line-height: 1.45;
}

.softphone-section {
    width: 100%;
    max-width: none;
    display: grid;
    gap: 24px;
    padding-inline: max(16px, calc((100vw - var(--container)) / 2));
    background: #eef5f4;
}

.softphone-copy {
    max-width: 760px;
}

.softphone-reasons {
    display: grid;
    gap: 0;
    margin-top: 30px;
    border-top: 1px solid rgba(0, 44, 72, 0.15);
}

.softphone-reasons div {
    display: grid;
    gap: 5px;
    padding: 16px 0 16px 18px;
    border-bottom: 1px solid rgba(0, 44, 72, 0.15);
    border-left: 3px solid transparent;
}

.softphone-reasons div:nth-child(odd) {
    border-left-color: var(--teal-dark);
}

.softphone-reasons div:nth-child(even) {
    border-left-color: #d2a90f;
}

.softphone-reasons strong {
    color: var(--primary);
    font-size: 0.98rem;
}

.softphone-reasons span {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.softphone-panel {
    display: grid;
    gap: 14px;
}

.softphone-panel article {
    min-height: 164px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--radius);
    box-shadow: 0 18px 48px rgba(0, 15, 34, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.softphone-callout {
    padding: 18px;
    border-left: 4px solid var(--teal-dark);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.72);
    color: var(--primary-2);
    font-weight: 700;
    line-height: 1.55;
}

.softphone-devices {
    display: grid;
    grid-column: 1 / -1;
    gap: 24px;
    padding-top: 28px;
    border-top: 1px solid rgba(0, 44, 72, 0.14);
}

.softphone-devices-head {
    max-width: 760px;
}

.softphone-devices-head h3 {
    margin: 0 0 10px;
    color: var(--primary);
    font-size: clamp(1.45rem, 3vw, 2.1rem);
    line-height: 1.15;
}

.softphone-devices-head p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

.softphone-device-grid {
    display: grid;
    gap: 28px;
    align-items: start;
}

.softphone-device {
    display: grid;
    gap: 16px;
    min-width: 0;
    margin: 0;
}

.softphone-device-slides,
.softphone-device-slide {
    min-width: 0;
}

.softphone-device-slide {
    display: grid;
    gap: 16px;
    animation: softphone-slide-in 420ms ease both;
}

.softphone-device-slide[hidden] {
    display: none;
}

.softphone-device-media {
    display: flex;
    min-width: 0;
    min-height: 340px;
    align-items: end;
    justify-content: center;
}

.softphone-device img {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 340px;
    object-fit: contain;
}

.softphone-device-laptop img {
    width: 100%;
    max-width: 680px;
    max-height: 460px;
}

.softphone-device-laptop .softphone-device-media {
    min-height: 310px;
}

.softphone-device figcaption {
    display: grid;
    align-content: start;
    gap: 7px;
    min-height: 132px;
    color: var(--primary);
    letter-spacing: 0;
    text-align: left;
}

.softphone-device figcaption > span {
    width: max-content;
    padding: 5px 8px;
    border: 1px solid rgba(0, 44, 72, 0.18);
    border-radius: 4px;
    color: var(--teal-dark);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.softphone-device figcaption strong {
    font-size: 1.08rem;
    line-height: 1.3;
}

.softphone-device figcaption p {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.softphone-device-dots {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 18px;
}

.softphone-device-dots button {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #afc1c5;
    cursor: pointer;
    transition: background-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.softphone-device-dots button:hover,
.softphone-device-dots button:focus-visible {
    background: var(--primary-2);
    box-shadow: 0 0 0 4px rgba(0, 107, 125, 0.14);
    outline: none;
}

.softphone-device-dots button[aria-current="true"] {
    background: var(--teal-dark);
    box-shadow: 0 0 0 4px rgba(0, 107, 125, 0.12);
    transform: scale(1.08);
}

@keyframes softphone-slide-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.operator-section {
    width: 100%;
    max-width: none;
    display: grid;
    gap: 30px;
    padding-inline: max(16px, calc((100vw - var(--container)) / 2));
    background: #f7fafb;
}

.operator-head {
    display: grid;
    gap: 24px;
    align-items: end;
}

.operator-head > div:first-child {
    max-width: none;
}

.operator-head h2 {
    max-width: none;
}

.operator-head p:not(.eyebrow) {
    max-width: 850px;
    margin: 16px 0 0;
    color: var(--muted);
    font-size: 1.04rem;
    line-height: 1.7;
}

.operator-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.operator-tags span {
    padding: 7px 10px;
    border: 1px solid #cbdadd;
    border-radius: 4px;
    background: #fff;
    color: var(--primary-2);
    font-size: 0.78rem;
    font-weight: 800;
}

.operator-benefits {
    display: grid;
    gap: 0;
    border-block: 1px solid #d7e3e5;
}

.operator-benefits article {
    display: grid;
    align-content: start;
    gap: 10px;
    padding: 22px 0;
    border-bottom: 1px solid #d7e3e5;
}

.operator-benefits article:last-child {
    border-bottom: 0;
}

.operator-benefits article > span {
    color: var(--teal-dark);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.75rem;
    font-weight: 800;
}

.operator-benefits h3,
.operator-detail-grid h3,
.operator-custom h3 {
    margin: 0;
    color: var(--primary);
    font-size: clamp(1.16rem, 2.5vw, 1.5rem);
    line-height: 1.2;
}

.operator-benefits p,
.operator-detail-grid p,
.operator-custom p {
    margin: 0;
    color: var(--muted);
    line-height: 1.62;
}

.operator-main-visual {
    overflow: hidden;
    margin: 0;
    border: 1px solid #cbd8dc;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 26px 70px rgba(0, 29, 48, 0.14);
}

.operator-window-bar {
    display: flex;
    min-height: 42px;
    align-items: center;
    gap: 7px;
    padding: 0 14px;
    border-bottom: 1px solid #d9e3e6;
    background: #edf2f3;
}

.operator-window-bar i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #95a8ad;
}

.operator-window-bar i:nth-child(1) {
    background: #db675f;
}

.operator-window-bar i:nth-child(2) {
    background: #d8ae34;
}

.operator-window-bar i:nth-child(3) {
    background: #4ca878;
}

.operator-window-bar strong {
    margin-left: 5px;
    color: var(--primary);
    font-size: 0.78rem;
}

.operator-main-visual > img {
    display: block;
    width: 100%;
    height: auto;
}

.operator-main-visual figcaption {
    padding: 14px 18px;
    border-top: 1px solid #d9e3e6;
    color: var(--primary-2);
    font-size: 0.88rem;
    font-weight: 700;
}

.operator-detail-grid {
    display: grid;
    gap: 16px;
}

.operator-detail-grid article {
    overflow: hidden;
    border: 1px solid #d4e0e3;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 15px 36px rgba(0, 29, 48, 0.08);
}

.operator-detail-grid article > div:last-child {
    display: grid;
    gap: 8px;
    padding: 20px;
}

.operator-detail-media {
    overflow: hidden;
    aspect-ratio: 1510 / 1042;
    border-bottom: 1px solid #d4e0e3;
    background: #e8edef;
}

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

.operator-custom {
    display: grid;
    gap: 16px;
    padding: 24px;
    border-left: 5px solid #d2a90f;
    border-radius: 8px;
    background: var(--primary);
    color: #fff;
}

.operator-custom > span {
    align-self: start;
    color: #62d2e9;
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.operator-custom h3 {
    color: #fff;
}

.operator-custom p {
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.78);
}

.dark-band {
    width: 100%;
    max-width: none;
    padding-inline: max(16px, calc((100vw - var(--container)) / 2));
    background: var(--primary);
    color: #fff;
}

.dark-band h2 {
    color: #fff;
}

.security-grid {
    display: grid;
    gap: 12px;
    margin-top: 28px;
}

.security-grid div {
    display: grid;
    gap: 6px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.07);
}

.security-grid span {
    color: rgba(255, 255, 255, 0.74);
}

.price-section {
    width: 100%;
    max-width: none;
    padding-inline: max(16px, calc((100vw - var(--container)) / 2));
    background: var(--surface-soft);
}

.pricing-grid {
    display: grid;
    gap: 16px;
}

.price-card {
    position: relative;
    display: grid;
    grid-template-rows: 1fr auto;
    min-height: 500px;
    overflow: hidden;
    border: 1px solid #d5e0e3;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 18px 44px rgba(0, 29, 48, 0.09);
}

.price-card-featured {
    border-color: var(--teal-dark);
    box-shadow: 0 22px 56px rgba(0, 92, 110, 0.16);
}

.price-card-featured::before {
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: var(--teal-dark);
    content: "";
}

.price-card-copy {
    padding: 26px;
}

.price-card h3 {
    margin: 0;
    color: var(--primary);
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.15;
}

.badge {
    display: inline-flex;
    margin: 0 0 12px;
    padding: 5px 8px;
    border-radius: 4px;
    background: rgba(0, 212, 255, 0.14);
    color: var(--teal-dark);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 12px;
    font-weight: 800;
}

.price-card ul {
    display: grid;
    gap: 10px;
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
}

.price-card li {
    position: relative;
    padding-left: 26px;
}

.price-card li::before {
    content: "";
    position: absolute;
    top: 0.72em;
    left: 2px;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--teal-dark);
}

.price-box {
    display: grid;
    gap: 14px;
    align-content: start;
    padding: 22px 26px 26px;
    border-radius: 0;
    background: var(--primary);
    color: #fff;
}

.price-card-featured .price-box {
    background: #003b4a;
}

.price-box span {
    color: rgba(255, 255, 255, 0.7);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 12px;
    text-transform: uppercase;
}

.price-box strong {
    min-height: 2.2em;
    font-size: clamp(1.7rem, 4vw, 2.35rem);
    line-height: 1.1;
}

.price-box .button {
    width: 100%;
}

.service-grid {
    margin-top: 18px;
}

.service-grid article {
    padding: 20px;
}

.reference-grid article {
    display: grid;
    align-content: start;
    gap: 14px;
    min-height: 300px;
    padding: 26px;
}

.reference-grid span {
    display: block;
    color: var(--teal-dark);
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.reference-grid strong {
    display: block;
    color: var(--primary);
    font-size: clamp(1.3rem, 3vw, 1.75rem);
    line-height: 1.15;
}

.reference-grid blockquote {
    margin: 6px 0 0;
    padding-top: 16px;
    border-top: 1px solid var(--surface-line);
    color: var(--primary-2);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.45;
}

.contact-section {
    display: grid;
    gap: 24px;
}

.contact-copy a,
.legal-card a {
    display: inline-flex;
    margin-top: 10px;
    color: var(--teal-dark);
    font-weight: 800;
}

.contact-address {
    margin-top: 22px;
    color: var(--muted);
    font-style: normal;
}

.contact-address a {
    margin-top: 0;
}

.contact-form {
    display: grid;
    gap: 14px;
    padding: 18px;
}

.contact-form label {
    display: grid;
    gap: 7px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 750;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--surface-line);
    border-radius: 6px;
    background: #fff;
    color: var(--ink);
    padding: 12px;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--teal-dark);
    outline: 3px solid rgba(0, 212, 255, 0.18);
}

.privacy {
    grid-template-columns: 18px 1fr;
    align-items: start;
    color: var(--muted) !important;
    font-weight: 600 !important;
}

.privacy input {
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.hidden-field {
    position: absolute;
    left: -9999px;
}

.form-status {
    grid-column: 1 / -1;
    margin: 0;
    padding: 12px;
    border-radius: 6px;
    font-weight: 700;
}

.form-status.success {
    background: rgba(10, 122, 75, 0.1);
    color: var(--success);
}

.form-status.error {
    background: rgba(186, 26, 26, 0.1);
    color: var(--error);
}

.legal-section {
    padding-top: 36px;
}

.legal-page {
    max-width: 980px;
    padding-top: 96px;
}

.legal-page h1 {
    color: var(--primary);
    font-size: clamp(2rem, 7vw, 3.5rem);
    line-height: 1.08;
}

.legal-page .section-head p:not(.eyebrow) {
    color: var(--muted);
    font-size: 1.05rem;
}

.legal-grid {
    display: grid;
    gap: 14px;
}

.legal-card {
    display: grid;
    gap: 12px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(255, 255, 255, 0.68);
    border-radius: var(--radius);
    box-shadow: 0 18px 48px rgba(0, 15, 34, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

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

.legal-card a {
    display: inline;
    margin-top: 0;
}

.site-footer {
    flex-shrink: 0;
    display: grid;
    gap: 18px;
    padding: 28px 16px 92px;
    background: var(--surface);
    border-top: 1px solid var(--surface-line);
    color: var(--muted);
}

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.site-footer a {
    font-weight: 650;
}

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

@media (min-width: 520px) {
    .hero-actions,
    .hero-facts {
        grid-template-columns: repeat(2, max-content);
    }

    .hero-facts {
        grid-template-columns: repeat(3, 1fr);
        max-width: 760px;
    }

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

    .softphone-device-laptop {
        grid-column: 1 / -1;
    }
}

@media (max-width: 599px) {
    .legal-nav > a:first-child {
        display: none;
    }

    .legal-nav {
        gap: 6px;
    }

    .legal-nav a {
        padding: 8px 9px;
    }
}

@media (min-width: 760px) {
    .site-header {
        padding-inline: max(24px, calc((100vw - var(--container)) / 2));
    }

    .benefit-grid,
    .service-grid,
    .security-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .feature-toggle {
        grid-column: 1 / -1;
    }

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

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

    .softphone-section {
        grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
        align-items: start;
    }

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

    .softphone-callout {
        grid-column: 1 / -1;
    }

    .softphone-device-grid {
        grid-template-columns: minmax(0, 1.75fr) repeat(2, minmax(150px, 0.62fr));
    }

    .softphone-device-laptop {
        grid-column: auto;
    }

    .softphone-device img {
        max-height: 390px;
    }

    .softphone-device-media {
        min-height: 390px;
    }

    .softphone-device-laptop img {
        max-height: 430px;
    }

    .softphone-device-laptop .softphone-device-media {
        min-height: 390px;
    }

    .operator-tags {
        max-width: none;
        justify-content: flex-start;
    }

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

    .operator-benefits article {
        padding: 24px;
        border-right: 1px solid #d7e3e5;
        border-bottom: 0;
    }

    .operator-benefits article:first-child {
        padding-left: 0;
    }

    .operator-benefits article:last-child {
        padding-right: 0;
        border-right: 0;
    }

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

    .operator-custom {
        grid-template-columns: minmax(120px, 0.24fr) minmax(0, 1fr);
        align-items: start;
        padding: 30px;
    }

    .reference-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 18px;
    }

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

    .sovereignty-section {
        grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
        align-items: start;
    }

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

    .sovereignty-callout {
        grid-column: 1 / -1;
    }

    .split,
    .contact-section {
        grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
        align-items: start;
    }

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

    .all-features {
        grid-column: 2;
    }

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

    .sticky-head {
        position: sticky;
        top: 98px;
    }

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

    .contact-form {
        grid-template-columns: repeat(2, 1fr);
        padding: 24px;
    }

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

    .site-footer {
        grid-template-columns: 1fr auto 1fr;
        align-items: center;
        padding-bottom: 28px;
    }

    .site-footer p {
        justify-self: end;
    }
}

@media (min-width: 1024px) {
    .menu-toggle {
        display: none;
    }

    .site-nav {
        position: static;
        display: flex;
        align-items: center;
        gap: 4px;
        padding: 0;
        border: 0;
        background: transparent;
        box-shadow: none;
    }

    .site-nav a {
        padding: 9px 11px;
    }

    .nav-cta {
        padding-inline: 15px !important;
    }

    .lang-switch {
        margin-left: 4px;
        border-color: var(--primary);
    }

    .hero-content {
        padding-block: 110px 56px;
    }

    .section {
        padding-block: 92px;
    }

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

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