:root {
    --bg-main: #0a0f1c;
    --bg-secondary: #101726;
    --surface: #131d30;
    --surface-strong: #182338;
    --border: #22304a;
    --border-strong: rgba(59, 130, 246, 0.28);
    --blue: #3b82f6;
    --cyan: #22d3ee;
    --violet: #8b5cf6;
    --text: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-faint: #64748b;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #38bdf8;
    --shadow-soft: 0 24px 80px rgba(3, 8, 20, 0.32);
    --shadow-card: 0 18px 48px rgba(0, 0, 0, 0.22);
    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 24px;
    --container: 1180px;
    --transition: 180ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    background:
        radial-gradient(circle at 15% 20%, rgba(34, 211, 238, 0.12), transparent 30%),
        radial-gradient(circle at 85% 0%, rgba(139, 92, 246, 0.12), transparent 26%),
        linear-gradient(180deg, #08101d 0%, #0a0f1c 55%, #0d1322 100%);
    font-family: "Inter", sans-serif;
    line-height: 1.6;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
    background-size: 64px 64px;
    content: "";
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.46), transparent 88%);
}

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

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

button,
input,
select,
textarea {
    font: inherit;
}

.container {
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: linear-gradient(180deg, rgba(8, 15, 28, 0.48), rgba(8, 15, 28, 0));
    backdrop-filter: blur(0px);
    transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
}

.site-header.is-scrolled {
    background: rgba(10, 15, 28, 0.86);
    border-bottom: 1px solid rgba(34, 48, 74, 0.9);
    backdrop-filter: blur(16px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 82px;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.brand-icon {
    display: inline-grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 14px;
    background:
        linear-gradient(135deg, rgba(59, 130, 246, 0.26), rgba(34, 211, 238, 0.14)),
        rgba(19, 29, 48, 0.86);
    border: 1px solid rgba(59, 130, 246, 0.28);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 10px 24px rgba(59, 130, 246, 0.16);
    font-family: "Manrope", sans-serif;
    font-weight: 800;
    color: var(--text);
}

.brand-copy {
    display: flex;
    flex-direction: column;
}

.brand-copy strong {
    font-family: "Manrope", sans-serif;
    font-size: 0.98rem;
    font-weight: 800;
}

.brand-copy small {
    color: var(--text-faint);
    font-size: 0.78rem;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link,
.ghost-link {
    color: var(--text-secondary);
}

.nav-link {
    padding: 10px 8px;
    border-radius: 0;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), color var(--transition);
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--text);
    background: transparent;
    border-color: rgba(148, 163, 184, 0.22);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.ghost-link {
    font-weight: 600;
}

.header-actions .button-primary {
    background: rgba(19, 29, 48, 0.78);
    border-color: rgba(59, 130, 246, 0.22);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.header-actions .button-primary:hover {
    box-shadow: 0 16px 34px rgba(18, 64, 130, 0.18);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 20px;
    border: 1px solid transparent;
    border-radius: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
}

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

.button-primary {
    color: var(--text);
    background: linear-gradient(135deg, rgba(59, 130, 246, 1), rgba(34, 211, 238, 0.86));
    box-shadow: 0 14px 28px rgba(34, 125, 241, 0.24);
}

.button-primary:hover {
    box-shadow: 0 18px 40px rgba(34, 125, 241, 0.3);
}

.button-secondary {
    color: var(--text);
    border-color: rgba(148, 163, 184, 0.16);
    background: rgba(19, 29, 48, 0.8);
}

.button-tertiary {
    min-height: auto;
    padding: 0;
    color: var(--text-secondary);
}

.button-block {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    background: rgba(19, 29, 48, 0.82);
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 12px;
}

.menu-toggle span {
    width: 18px;
    height: 2px;
    margin: 0 auto;
    background: var(--text);
    border-radius: 999px;
}

.section {
    padding: 88px 0;
}

.hero-section {
    position: relative;
    min-height: calc(100vh - 24px);
    padding-top: 72px;
    padding-bottom: 64px;
    display: flex;
    align-items: center;
}

.hero-section::before {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 78% 18%, rgba(34, 211, 238, 0.07), transparent 18%),
        radial-gradient(circle at 14% 78%, rgba(59, 130, 246, 0.08), transparent 22%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 34%);
    content: "";
    pointer-events: none;
}

.hero-shell {
    position: relative;
    z-index: 1;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 30px;
    align-items: start;
}

.hero-content {
    display: grid;
    gap: 26px;
    align-content: start;
}

.hero-grid,
.split-grid,
.infra-grid,
.cta-grid,
.page-hero-grid,
.panel-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 34px;
    align-items: stretch;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    padding: 8px 12px;
    border-radius: 999px;
    color: var(--text-secondary);
    background: rgba(19, 29, 48, 0.72);
    border: 1px solid rgba(59, 130, 246, 0.2);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    color: #d9e7ff;
    background: rgba(59, 130, 246, 0.16);
    border: 1px solid rgba(59, 130, 246, 0.3);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.hero-meta-line {
    display: flex;
    align-items: center;
    gap: 14px;
}

.hero-status {
    color: #a9b9d5;
    font-size: 0.79rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-title,
.section-title,
.page-title,
.app-topbar h1 {
    margin: 0 0 16px;
    font-family: "Manrope", sans-serif;
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.hero-title {
    max-width: 14ch;
    margin-bottom: 0;
    font-size: clamp(2.9rem, 5.4vw, 5.25rem);
    line-height: 0.98;
    letter-spacing: -0.045em;
    text-wrap: pretty;
}

.page-title {
    font-size: clamp(2.4rem, 4.5vw, 4.2rem);
}

.section-title {
    font-size: clamp(2rem, 3vw, 3rem);
}

.lead,
.section-lead,
.hero-copy,
.app-topbar p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 62ch;
}

.hero-actions,
.inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.hero-actions {
    padding-top: 0;
}

.hero-copy {
    max-width: 58ch;
    margin: 0;
    font-size: 1.12rem;
}

.home-hero-actions {
    margin-top: 4px;
}

.hero-values {
    display: grid;
    gap: 12px;
    align-items: start;
}

.hero-value {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 14px;
    padding: 16px;
    background: rgba(10, 16, 28, 0.54);
    border: 1px solid rgba(58, 76, 110, 0.52);
    border-radius: 15px;
}

.hero-value-icon {
    display: inline-grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    color: #c7ddff;
    background: rgba(59, 130, 246, 0.13);
    border: 1px solid rgba(59, 130, 246, 0.24);
}

.hero-value-icon svg {
    width: 18px;
    height: 18px;
}

.hero-value strong {
    display: block;
    margin-bottom: 4px;
    font-family: "Manrope", sans-serif;
    font-size: 0.97rem;
}

.hero-value p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.hero-panel {
    display: grid;
    gap: 16px;
    padding: 24px;
    background:
        linear-gradient(180deg, rgba(18, 27, 43, 0.86), rgba(12, 20, 34, 0.96)),
        rgba(12, 20, 34, 0.96);
    border: 1px solid rgba(57, 78, 116, 0.8);
    border-radius: 20px;
    box-shadow: 0 30px 65px rgba(3, 8, 20, 0.38);
}

.hero-panel-head {
    display: grid;
    gap: 4px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.hero-panel-head small {
    color: #9db0d1;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-panel-head strong {
    font-family: "Manrope", sans-serif;
    font-size: 1.28rem;
}

.hero-panel-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.hero-panel-stat {
    display: grid;
    gap: 5px;
    padding: 14px;
    border: 1px solid rgba(58, 76, 110, 0.7);
    border-radius: 14px;
    background: rgba(9, 15, 26, 0.75);
}

.hero-panel-stat span {
    color: #9db0d1;
    font-size: 0.74rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-panel-stat strong {
    font-family: "Manrope", sans-serif;
    font-size: 1.02rem;
}

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

.hero-service-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px;
    background: rgba(8, 14, 24, 0.8);
    border: 1px solid rgba(58, 76, 110, 0.6);
    border-radius: 14px;
}

.hero-service-row strong {
    display: block;
    font-size: 0.92rem;
}

.hero-service-row small {
    color: var(--text-faint);
    font-size: 0.78rem;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.surface,
.plan-card,
.feature-card,
.metric-card,
.panel-surface,
.info-card,
.table-wrap,
.cta-panel,
.app-widget,
.app-side-card,
.legal-card,
.faq-block,
.status-overview {
    position: relative;
    background:
        linear-gradient(180deg, rgba(24, 35, 56, 0.7), rgba(19, 29, 48, 0.92)),
        rgba(19, 29, 48, 0.92);
    border: 1px solid rgba(34, 48, 74, 0.98);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}

.surface::before,
.plan-card::before,
.panel-surface::before,
.app-widget::before,
.status-overview::before,
.legal-card::before {
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 22%);
    content: "";
    pointer-events: none;
}

.panel-surface,
.cta-panel,
.status-overview,
.legal-card {
    overflow: hidden;
}

.mini-card small,
.metric-card small,
.info-card small,
.app-widget small,
.table-wrap small {
    color: var(--text-faint);
}

.mini-card strong,
.metric-card strong,
.status-overview strong,
.app-widget strong,
.table-wrap strong {
    display: block;
    margin-top: 4px;
    font-size: 1.25rem;
}

.chart-lines {
    display: grid;
    gap: 10px;
    margin-top: 12px;
}

.chart-line {
    height: 10px;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.12);
    overflow: hidden;
}

.chart-line span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.88), rgba(34, 211, 238, 0.88));
}

.status-mini {
    padding: 14px;
    margin-top: 14px;
}

.status-row,
.list-row,
.spec-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.status-row + .status-row,
.list-row + .list-row,
.spec-row + .spec-row {
    margin-top: 12px;
}

.trust-strip {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.trust-card,
.proof-card {
    padding: 20px;
    background: rgba(16, 23, 38, 0.76);
    border: 1px solid rgba(34, 48, 74, 0.96);
    border-radius: 16px;
    text-align: center;
}

.trust-card strong,
.proof-card strong {
    display: block;
    font-family: "Manrope", sans-serif;
    font-size: 1.45rem;
}

.cards-grid,
.plans-grid,
.proof-grid,
.infra-cards,
.faq-grid,
.legal-grid,
.app-grid,
.app-grid-2 {
    display: grid;
    gap: 20px;
}

.plans-grid {
    grid-template-columns: repeat(4, 1fr);
}

.cards-grid,
.infra-cards,
.proof-grid,
.app-grid {
    grid-template-columns: repeat(3, 1fr);
}

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

.feature-card,
.metric-card,
.plan-card,
.app-widget,
.info-card,
.legal-card,
.faq-block {
    padding: 24px;
}

.feature-card svg,
.metric-icon svg,
.card-icon svg {
    width: 22px;
    height: 22px;
}

.card-icon,
.metric-icon {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-bottom: 18px;
    border-radius: 14px;
    color: var(--cyan);
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.16);
}

.feature-card h3,
.plan-card h3,
.legal-card h2,
.faq-block h3,
.app-widget h3 {
    margin: 0 0 10px;
    font-family: "Manrope", sans-serif;
}

.feature-card p,
.plan-card p,
.metric-card p,
.info-card p,
.legal-card p,
.faq-answer p,
.table-note {
    color: var(--text-secondary);
    margin: 0;
}

.plan-card {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.plan-card.is-featured {
    border-color: rgba(59, 130, 246, 0.42);
    box-shadow: 0 24px 70px rgba(34, 125, 241, 0.16);
}

.plan-top {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 16px;
}

.price {
    font-family: "Manrope", sans-serif;
    font-size: 2.6rem;
    line-height: 1;
}

.price-unit {
    margin-left: 4px;
    color: var(--text-faint);
    font-size: 0.95rem;
    font-weight: 600;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text);
    background: rgba(59, 130, 246, 0.18);
    border: 1px solid rgba(59, 130, 246, 0.28);
}

.list-clean {
    display: grid;
    gap: 12px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.list-clean li {
    display: flex;
    gap: 12px;
    align-items: start;
    color: var(--text-secondary);
}

.list-clean svg {
    flex: none;
    width: 18px;
    height: 18px;
    margin-top: 3px;
    color: var(--success);
}

.panel-surface {
    padding: 26px;
}

.panel-shell {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 16px;
}

.panel-pane,
.panel-side {
    display: grid;
    gap: 14px;
}

.service-item,
.ticket-item,
.invoice-item,
.alert-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px;
    background: rgba(10, 15, 28, 0.62);
    border: 1px solid rgba(34, 48, 74, 0.96);
    border-radius: 16px;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}

.status-pill::before {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: currentColor;
    content: "";
}

.tone-success {
    color: var(--success);
    background: rgba(34, 197, 94, 0.12);
}

.tone-warning {
    color: var(--warning);
    background: rgba(245, 158, 11, 0.12);
}

.tone-danger {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.12);
}

.tone-info {
    color: var(--info);
    background: rgba(56, 189, 248, 0.12);
}

.table-wrap {
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 16px 18px;
    text-align: left;
    border-bottom: 1px solid rgba(34, 48, 74, 0.96);
}

th {
    color: var(--text-muted);
    font-size: 0.83rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

td {
    color: var(--text-secondary);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.info-card {
    padding: 22px;
}

.cta-panel {
    padding: 36px;
}

.cta-grid {
    align-items: center;
}

.accordion {
    display: grid;
    gap: 12px;
}

.accordion-item {
    padding: 0;
    overflow: hidden;
}

.accordion-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    padding: 20px 22px;
    color: var(--text);
    background: transparent;
    border: 0;
    text-align: left;
    cursor: pointer;
}

.accordion-trigger span:last-child {
    color: var(--text-faint);
    font-size: 1.25rem;
}

.accordion-answer {
    display: none;
    padding: 0 22px 20px;
}

.accordion-item.is-open .accordion-answer {
    display: block;
}

.page-hero {
    padding-top: 52px;
}

.metrics-band {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.diagram {
    display: grid;
    gap: 14px;
    padding: 24px;
}

.diagram-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.diagram-node {
    padding: 18px;
}

.diagram-node strong {
    display: block;
    margin-bottom: 6px;
}

.site-footer {
    padding: 40px 0 28px;
    border-top: 1px solid rgba(34, 48, 74, 0.92);
    background: rgba(8, 16, 29, 0.82);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr repeat(4, 1fr);
    gap: 24px;
}

.footer-grid h3 {
    margin: 0 0 14px;
    font-size: 0.94rem;
}

.footer-grid a,
.footer-grid p,
.footer-bottom {
    color: var(--text-muted);
}

.footer-grid a {
    display: block;
    margin-bottom: 8px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(34, 48, 74, 0.92);
    font-size: 0.92rem;
}

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

.form-row {
    display: grid;
    gap: 8px;
}

label {
    color: var(--text-secondary);
    font-weight: 600;
}

input,
textarea,
select {
    width: 100%;
    padding: 14px 16px;
    color: var(--text);
    background: rgba(10, 15, 28, 0.82);
    border: 1px solid rgba(34, 48, 74, 0.96);
    border-radius: 14px;
    outline: 0;
    transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
textarea:focus,
select:focus {
    border-color: rgba(59, 130, 246, 0.7);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.16);
}

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

.app-body {
    overflow-x: hidden;
}

.app-shell {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    min-height: 100vh;
}

.app-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 26px;
    background: rgba(8, 13, 23, 0.9);
    border-right: 1px solid rgba(34, 48, 74, 0.92);
}

.app-brand {
    margin-bottom: 10px;
}

.app-nav {
    display: grid;
    gap: 8px;
}

.app-nav-link {
    display: grid;
    gap: 2px;
    padding: 14px 16px;
    border-radius: 16px;
    color: var(--text-secondary);
    border: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.app-nav-link small {
    color: var(--text-faint);
}

.app-nav-link.is-active,
.app-nav-link:hover {
    color: var(--text);
    border-color: rgba(59, 130, 246, 0.18);
    background: rgba(19, 29, 48, 0.76);
}

.app-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.app-topbar {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    padding: 34px 34px 0;
}

.app-content {
    padding: 28px 34px 34px;
}

.app-topbar h1 {
    font-size: 2.5rem;
}

.app-topbar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.app-widget-title {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.app-widget-title h3 {
    margin: 0;
}

.app-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.muted {
    color: var(--text-muted);
}

@media (max-width: 1120px) {
    .plans-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cards-grid,
    .infra-cards,
    .proof-grid,
    .app-grid,
    .app-stats,
    .trust-strip,
    .metrics-band {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .app-shell {
        grid-template-columns: 1fr;
    }

    .app-sidebar {
        border-right: 0;
        border-bottom: 1px solid rgba(34, 48, 74, 0.92);
    }
}

@media (max-width: 920px) {
    .hero-layout,
    .hero-grid,
    .split-grid,
    .infra-grid,
    .cta-grid,
    .page-hero-grid,
    .panel-grid,
    .panel-shell,
    .dashboard-preview,
    .diagram-row,
    .faq-grid,
    .legal-grid,
    .app-grid-2,
    .info-grid {
        grid-template-columns: 1fr;
    }

    .main-nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 20px;
        right: 20px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        background: rgba(10, 15, 28, 0.95);
        border: 1px solid rgba(34, 48, 74, 0.98);
        border-radius: 18px;
        box-shadow: var(--shadow-soft);
    }

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

    .menu-toggle {
        display: inline-flex;
    }

    .ghost-link {
        display: none;
    }

    .section {
        padding: 72px 0;
    }

    .hero-section {
        min-height: auto;
        padding-top: 28px;
        padding-bottom: 36px;
    }

    .hero-shell {
        gap: 20px;
    }

    .hero-title {
        max-width: 14ch;
    }

    .hero-meta-line {
        flex-wrap: wrap;
        align-items: start;
    }

    .hero-values {
        gap: 10px;
    }

    .hero-panel {
        padding: 20px;
    }

    .app-topbar {
        flex-direction: column;
        align-items: start;
    }
}

@media (max-width: 680px) {
    .container {
        width: min(var(--container), calc(100% - 28px));
    }

    .plans-grid,
    .cards-grid,
    .infra-cards,
    .proof-grid,
    .app-grid,
    .trust-strip,
    .metrics-band,
    .app-stats,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .header-inner {
        min-height: 74px;
    }

    .hero-title,
    .page-title {
        letter-spacing: -0.05em;
    }

    .hero-shell {
        gap: 22px;
    }

    .hero-title {
        font-size: clamp(2.35rem, 11vw, 3.3rem);
        line-height: 1.02;
    }

    .hero-copy {
        font-size: 1rem;
    }

    .hero-panel-stats {
        grid-template-columns: 1fr;
    }

    .hero-value {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .hero-service-row {
        flex-direction: column;
        align-items: start;
    }

    .button {
        width: 100%;
    }

    .hero-actions,
    .inline-actions,
    .header-actions,
    .footer-bottom {
        flex-direction: column;
        align-items: stretch;
    }

    .header-actions {
        gap: 10px;
    }

    .app-content,
    .app-topbar,
    .app-sidebar {
        padding-left: 20px;
        padding-right: 20px;
    }
}

@keyframes haloShift {
    from {
        transform: translate3d(0, 0, 0) scale(1);
    }
    to {
        transform: translate3d(6px, -10px, 0) scale(1.08);
    }
}