/* ============================================================================
   DynoRaptor landing — aligned with dashboard design system
   Tokens mirror dashboard.css so landing + product feel like one brand.
   ============================================================================ */

:root {
    --bg: #050505;
    --bg-soft: #0a0a0a;
    --panel-1: #101010;
    --panel-2: #161616;
    --panel-3: #1c1c1c;
    --text: #f4f4f4;
    --muted: #a8b0bd;
    --muter: #7f8796;
    --line: rgba(255, 255, 255, 0.10);
    --line-strong: rgba(255, 255, 255, 0.18);
    --accent: #44ff66;
    --accent-rgb: 68, 255, 102;
    --accent-dim: rgba(68, 255, 102, 0.10);
    --accent-glow: rgba(68, 255, 102, 0.24);
    --warn: #ffb454;
    --danger: #ff4d4f;
    --info: #58c5ff;
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --shadow-md: 0 18px 42px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 32px 80px rgba(0, 0, 0, 0.5);
    --max-width: 1240px;
}

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

html {
    scroll-behavior: smooth;
    background: var(--bg);
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.55;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

/* ---------- Section base + rhythm ---------- */

.section {
    position: relative;
    padding: 72px 0;
    border-top: 1px solid var(--line);
    scroll-margin-top: 88px;
}

.section--alt {
    background: var(--bg-soft);
}

.faq-section {
    background: var(--bg-soft);
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.section-title {
    margin: 0;
    font-family: inherit;
    font-size: clamp(1.8rem, 3.3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--text);
}

.section-title--left {
    text-align: left;
}

.section-subtitle {
    max-width: 820px;
    margin: 14px auto 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.65;
    text-align: center;
}

.section-subtitle--left {
    margin-left: 0;
    margin-right: 0;
    text-align: left;
}

/* ---------- Top bar ---------- */

.top-bar {
    position: sticky;
    top: 0;
    z-index: 110;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    min-height: 60px;
    background: rgba(5, 5, 5, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 1px 0 var(--line), 0 4px 12px rgba(0, 0, 0, 0.4);
}

.brand-wordmark {
    color: var(--accent);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.14em;
    text-shadow: 0 0 10px rgba(var(--accent-rgb), 0.35);
}

.top-bar-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.nav-link {
    padding: 8px 14px;
    border-radius: var(--radius-md);
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid transparent;
    transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.08);
    outline: none;
}

.nav-link-icon {
    width: 40px;
    text-align: center;
}

/* ---------- Buttons ---------- */

.cta-btn,
.cta-btn-secondary,
.tier-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 12px 22px;
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.cta-btn,
.tier-cta {
    background: var(--accent);
    color: #050505;
    border-color: var(--accent);
}

.cta-btn:hover,
.cta-btn:focus-visible,
.tier-cta:hover,
.tier-cta:focus-visible {
    background: color-mix(in srgb, var(--accent) 85%, black);
    box-shadow: 0 0 0 3px var(--accent-glow);
    outline: none;
    transform: translateY(-1px);
}

.cta-btn-large {
    min-width: 178px;
    padding: 14px 26px;
}

.cta-btn-secondary {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--line);
}

.cta-btn-secondary:hover,
.cta-btn-secondary:focus-visible {
    background: rgba(var(--accent-rgb), 0.10);
    border-color: var(--accent);
    outline: none;
}

/* ---------- Hero ---------- */

.hero-section {
    position: relative;
    overflow: hidden;
    padding: 88px 0 72px;
    border-top: 0;
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 8%, rgba(var(--accent-rgb), 0.09), transparent 36%),
        radial-gradient(circle at 92% 12%, rgba(var(--accent-rgb), 0.05), transparent 32%);
    pointer-events: none;
}

.hero-shell {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: start;
}

.hero-copy {
    padding-top: 18px;
}

.hero-title {
    margin: 0;
    font-family: inherit;
    font-size: clamp(2.4rem, 4.8vw, 3.6rem);
    font-weight: 700;
    line-height: 1.03;
    letter-spacing: -0.03em;
    max-width: 640px;
    color: var(--text);
}

.hero-subtitle {
    max-width: 580px;
    margin: 20px 0 0;
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.65;
}

.hero-cta-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.hero-fusion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

/* ---------- Hero visual: machine card + signal strip ---------- */

.hero-visual {
    display: grid;
    gap: 12px;
    align-content: start;
}

.hero-machine-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.machine-card {
    padding: 18px 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-2);
    transition: border-color 0.2s ease, background 0.2s ease;
}

.machine-card:hover {
    border-color: rgba(var(--accent-rgb), 0.24);
    background: var(--panel-3);
}

.machine-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.machine-card__name {
    font-weight: 600;
    font-size: 0.98rem;
    letter-spacing: -0.01em;
    color: var(--text);
}

.machine-card__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.machine-card__stats strong {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text);
    letter-spacing: -0.01em;
}

.metric-label {
    display: block;
    margin-bottom: 4px;
    color: var(--muter);
    font-size: 0.66rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-signal-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    padding: 14px 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.hero-signal-strip__label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
    margin-right: 4px;
}

/* ---------- Hero visual: dashboard mock (uptime + KPIs + stop summary) ---------- */

.hero-summary-mock {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
    gap: 12px;
    padding: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.hero-uptime {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 18px 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
}

.hero-uptime__value {
    margin: 6px 0 4px;
    font-size: clamp(1.9rem, 3.4vw, 2.6rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--accent);
    line-height: 1;
}

.hero-kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.hero-kpi {
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.hero-kpi strong {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
}

.hero-kpi__sub {
    font-size: 0.72rem;
    color: var(--muter);
}

.hero-kpi--pending {
    border-color: rgba(245, 158, 11, 0.35);
    background: rgba(245, 158, 11, 0.06);
}

.hero-trend {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.hero-trend--up {
    color: var(--accent);
}

.hero-trend--down {
    color: #ef4444;
}

.hero-stop-block {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 14px 16px 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.hero-stop-block__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
}

.hero-stop-block__title {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text);
}

.hero-stop-block__title i {
    color: var(--accent);
    font-size: 0.85rem;
}

.hero-stop-block__range {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muter);
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.03);
}

.hero-stop-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.hero-stop-card {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-1);
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.hero-stop-number {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero-stop-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
}

.hero-stop-secondary {
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 2px;
}

.hero-stop-card--pending {
    border-color: rgba(245, 158, 11, 0.4);
    background: rgba(245, 158, 11, 0.06);
}

.hero-stop-card--pending .hero-stop-number {
    color: #f59e0b;
}

.hero-stop-card--recorded {
    border-color: rgba(var(--accent-rgb), 0.4);
    background: rgba(var(--accent-rgb), 0.06);
}

.hero-stop-card--recorded .hero-stop-number {
    color: var(--accent);
}

/* ---------- Pills / badges ---------- */

.status-pill,
.console-badge,
.drift-badge,
.tier-badge,
.compat-pill,
.fusion-pill,
.pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px 11px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.status-pill {
    border: 1px solid transparent;
}

.status-pill--running {
    color: #050505;
    background: var(--accent);
    box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.32);
}

.console-badge {
    color: var(--muted);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
}

.drift-badge {
    color: #050505;
    background: var(--accent);
    border: 1px solid var(--accent);
    box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.3);
}

.fusion-pill,
.pill,
.compat-pill {
    color: var(--muted);
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--line);
}

.fusion-pill {
    font-size: 0.66rem;
}

.tier-badge {
    color: #050505;
    background: var(--accent);
    box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.35);
}

.tier-badge-savings {
    color: #2c1900;
    background: var(--warn);
    box-shadow: 0 0 12px rgba(255, 180, 84, 0.3);
}

/* ---------- Signals section ---------- */

.signal-fusion-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
    margin-top: 36px;
}

.signal-fusion-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
    text-align: center;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.signal-fusion-item:hover {
    border-color: rgba(var(--accent-rgb), 0.22);
    background: var(--panel-2);
}

.signal-fusion-item i {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-md);
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.10);
    border: 1px solid rgba(var(--accent-rgb), 0.2);
    font-size: 1.2rem;
}

.signal-fusion-item strong {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text);
}

.signal-convergence-arrow {
    display: flex;
    justify-content: center;
    margin: 28px 0;
    color: var(--accent);
    font-size: 1.5rem;
    opacity: 0.6;
}

.signal-detects-title {
    margin: 0;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
}

.signal-detects-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 20px;
}

.signal-detect-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    background: var(--panel-2);
    transition: background 0.2s ease, transform 0.2s ease;
}

.signal-detect-card:hover {
    background: var(--panel-3);
    transform: translateY(-1px);
}

.signal-detect-card i {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    background: rgba(var(--accent-rgb), 0.10);
    color: var(--accent);
    font-size: 0.92rem;
}

.signal-detect-card strong {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text);
}

.signal-compat-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

/* ---------- Hardware visual cards ---------- */

.hardware-visual-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 30px;
}

.hardware-visual-card {
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.hardware-visual-card img {
    display: block;
    width: 100%;
    height: 190px;
    object-fit: cover;
    background: #000;
    border-bottom: 1px solid var(--line);
}

.hardware-visual-card div {
    padding: 16px 18px 18px;
}

.hardware-visual-card strong {
    display: block;
    margin-bottom: 6px;
    color: var(--text);
    font-size: 0.98rem;
}

.hardware-visual-card span {
    display: block;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.raptor-specs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.raptor-spec {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.raptor-spec i {
    flex: 0 0 auto;
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
    font-size: 1rem;
}

.raptor-spec strong {
    display: block;
    color: var(--text);
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 2px;
}

.raptor-spec span {
    display: block;
    color: var(--muter);
    font-size: 0.78rem;
    line-height: 1.35;
}

/* ---------- Connectivity section ---------- */

.conn-diagram {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    margin: 36px auto 0;
    max-width: 980px;
    padding: 24px 18px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.conn-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 18px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    min-width: 0;
}

.conn-node strong {
    color: var(--text);
    font-size: 0.96rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.conn-node span {
    color: var(--muter);
    font-size: 0.78rem;
    line-height: 1.35;
}

.conn-node > i {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-md);
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
    font-size: 1.15rem;
}

.conn-node__icons {
    display: inline-flex;
    gap: 4px;
}

.conn-node__icons i {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
    font-size: 0.85rem;
}

.conn-link {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4px;
    padding: 0 6px;
    min-width: 110px;
}

.conn-link__line {
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), 0.6), transparent);
    margin-bottom: 4px;
    position: relative;
}

.conn-link__line--dashed {
    background: none;
    border-top: 2px dashed rgba(var(--accent-rgb), 0.55);
    height: 0;
}

.conn-link__line::after {
    content: "▶";
    position: absolute;
    right: -2px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent);
    font-size: 0.7rem;
    line-height: 1;
}

.conn-link__line--dashed::after {
    top: -1px;
}

.conn-link__label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    white-space: nowrap;
}

.conn-link__hint {
    font-size: 0.72rem;
    color: var(--muter);
    line-height: 1.35;
}

.conn-vs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 28px auto 0;
    max-width: 980px;
}

.conn-vs__col {
    padding: 18px 22px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-1);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.conn-vs__col--bad {
    border-color: rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.02);
}

.conn-vs__col--good {
    border-color: rgba(var(--accent-rgb), 0.32);
    background: rgba(var(--accent-rgb), 0.06);
}

.conn-vs__tag {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
}

.conn-vs__col--good .conn-vs__tag {
    color: var(--accent);
}

.conn-vs__col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.conn-vs__col li {
    position: relative;
    padding-left: 22px;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--muted);
}

.conn-vs__col--bad li::before {
    content: "✕";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--muter);
    font-weight: 700;
}

.conn-vs__col--good li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent);
    font-weight: 700;
}

.conn-footnote {
    margin: 24px auto 0;
    max-width: 760px;
    text-align: center;
    color: var(--muter);
    font-size: 0.84rem;
    line-height: 1.5;
}

@media (max-width: 900px) {
    .conn-diagram {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 18px 14px;
    }

    .conn-link {
        min-width: 0;
        padding: 4px 0;
    }

    .conn-link__line {
        width: 2px;
        height: 28px;
        background: linear-gradient(180deg, transparent, rgba(var(--accent-rgb), 0.6), transparent);
        margin: 0 auto 4px;
    }

    .conn-link__line--dashed {
        background: none;
        border-top: none;
        border-left: 2px dashed rgba(var(--accent-rgb), 0.55);
    }

    .conn-link__line::after {
        content: "▼";
        right: 50%;
        top: auto;
        bottom: -4px;
        transform: translateX(50%);
    }

    .conn-vs {
        grid-template-columns: 1fr;
    }
}

/* ---------- Hardware pricing block ---------- */

.hardware-pricing {
    margin-top: 32px;
    padding: 22px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.hardware-pricing__header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
}

.hardware-pricing__label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
}

.hardware-pricing__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

.hardware-price-card {
    padding: 16px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hardware-price-card h4 {
    margin: 0;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.hardware-price-card__desc {
    margin: 0;
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.4;
}

.hardware-price-card__price {
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.hardware-price-card__amount {
    display: block;
    color: var(--accent);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
}

.hardware-price-card__unit {
    display: block;
    margin-top: 4px;
    color: var(--muter);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.pricing-platform-header {
    margin-top: 36px;
    margin-bottom: 14px;
    text-align: center;
}

/* ---------- Platform section ---------- */

.platform-copy {
    margin-bottom: 30px;
}

.platform-subtitle {
    max-width: 720px;
    margin-top: 14px;
    font-size: 1rem;
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
    font-size: 0.94rem;
}

.platform-shell {
    position: relative;
}

.platform-board {
    padding: 22px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-2);
    box-shadow: var(--shadow-lg);
}

.platform-board__top {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.platform-kpi {
    padding: 16px 18px;
    border-radius: var(--radius-md);
    background: var(--panel-1);
    border: 1px solid var(--line);
}

.platform-kpi strong {
    display: block;
    margin-top: 6px;
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: var(--text);
}

.platform-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(280px, 0.9fr);
    gap: 14px;
}

.platform-panel {
    padding: 18px;
    border-radius: var(--radius-md);
    background: var(--panel-1);
    border: 1px solid var(--line);
}

.platform-panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.platform-panel__header > span:first-child {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text);
}

.platform-machine-list {
    display: grid;
    gap: 8px;
}

.platform-machine-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-top: 1px solid var(--line);
}

.platform-machine-row:first-child {
    padding-top: 0;
    border-top: 0;
}

.platform-machine-row strong {
    display: block;
    margin-bottom: 3px;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--text);
}

.platform-machine-row > div:first-child > span {
    display: block;
    color: var(--muted);
    font-size: 0.82rem;
}

.platform-machine-meta {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 3px;
    color: var(--muted);
    font-size: 0.8rem;
}

.platform-trend {
    display: grid;
    gap: 14px;
}

.trend-row {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 10px;
    align-items: center;
}

.trend-row > span {
    color: var(--muter);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.trend-bars {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 5px;
}

.trend-bars span {
    height: 44px;
    border-radius: var(--radius-sm);
    background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.18), rgba(var(--accent-rgb), 0.55));
}

.trend-row--warn .trend-bars span {
    background: linear-gradient(180deg, rgba(255, 180, 84, 0.2), rgba(255, 180, 84, 0.72));
}

.trend-row--warn .trend-bars span.is-hot {
    background: linear-gradient(180deg, rgba(255, 77, 79, 0.3), rgba(255, 77, 79, 0.95));
}

.trend-caption {
    color: var(--muted);
    font-size: 0.86rem;
    line-height: 1.5;
}

.platform-fusion-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

/* ---------- Event feed (platform) ---------- */

.platform-panel--feed {
    padding: 18px;
    background: var(--panel-1);
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
}

.event-feed__item {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 10px;
    padding: 10px 0;
    border-top: 1px solid var(--line);
}

.event-feed__item:first-of-type {
    border-top: 0;
    padding-top: 4px;
}

.event-time {
    color: var(--info);
    font-size: 0.78rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
}

.event-feed__item strong {
    display: block;
    margin-bottom: 3px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

.event-feed__item > div > span:last-child {
    display: block;
    color: var(--muted);
    font-size: 0.84rem;
    line-height: 1.4;
}

/* ---------- Platform tabbed preview ---------- */

.preview-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 26px;
    padding: 6px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.preview-tab {
    appearance: none;
    border: 1px solid transparent;
    background: transparent;
    color: var(--muted);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.86rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex: 1 1 auto;
    justify-content: center;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.preview-tab i {
    font-size: 0.85rem;
    color: var(--muter);
    transition: color 0.18s ease;
}

.preview-tab:hover {
    color: var(--text);
    background: var(--panel-2);
}

.preview-tab.is-active {
    color: #050505;
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.32);
}

.preview-tab.is-active i {
    color: #050505;
}

.preview-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    gap: 18px;
    margin-top: 18px;
}

.preview-frame {
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
    overflow: hidden;
    position: relative;
}

.preview-frame__bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--line);
    background: var(--panel-2);
}

.preview-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
}

.preview-dot:nth-child(1) { background: rgba(255, 95, 86, 0.7); }
.preview-dot:nth-child(2) { background: rgba(255, 189, 46, 0.7); }
.preview-dot:nth-child(3) { background: rgba(39, 201, 63, 0.7); }

.preview-frame__url {
    margin-left: 10px;
    font-size: 0.74rem;
    color: var(--muter);
    letter-spacing: 0.02em;
}

.preview-panel {
    padding: 18px;
}

.preview-panel[hidden] {
    display: none;
}

.preview-badge {
    display: inline-flex;
    padding: 3px 9px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    color: var(--muter);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.preview-trend {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.preview-trend--up { color: var(--accent); }
.preview-trend--down { color: #ef4444; }

/* --- Tab 1: Comportamiento --- */

.preview-grid--comportamiento {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.6fr);
    grid-template-rows: auto auto;
    gap: 12px;
}

.preview-uptime {
    grid-row: span 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 18px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
}

.preview-uptime__value {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.03em;
    line-height: 1;
}

.preview-uptime__sub {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
    margin-top: 6px;
}

.preview-kpis {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.preview-kpi {
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.preview-kpi__label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
}

.preview-kpi strong {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
}

.preview-kpi__sub {
    font-size: 0.72rem;
    color: var(--muter);
}

.preview-kpi--warn {
    border-color: rgba(245, 158, 11, 0.32);
    background: rgba(245, 158, 11, 0.06);
}

.preview-table {
    grid-column: 1 / -1;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    overflow: hidden;
}

.preview-table__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--line);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text);
}

.preview-row {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) auto auto;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.85rem;
}

.preview-row:last-child {
    border-bottom: none;
}

.preview-row__name {
    color: var(--text);
    font-weight: 500;
}

.preview-row__num {
    color: var(--text);
    font-weight: 700;
    text-align: right;
}

.preview-row__time {
    color: var(--muter);
    font-size: 0.74rem;
    text-align: right;
}

.preview-pill {
    display: inline-flex;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.preview-pill--running {
    color: #050505;
    background: var(--accent);
}

.preview-pill--idle {
    color: var(--muted);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--line);
}

.preview-pill--stop {
    color: #fff;
    background: rgba(239, 68, 68, 0.85);
}

/* --- Tab 2: Counters --- */

.preview-grid--counters {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.preview-counter-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
}

.preview-mini-stat {
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.preview-mini-stat__label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
}

.preview-mini-stat strong {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.preview-mini-stat__sub {
    font-size: 0.72rem;
    color: var(--muter);
}

.preview-counter-table {
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    overflow: hidden;
}

.preview-counter-table__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid var(--line);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text);
}

.preview-counter-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.preview-counter-table thead th {
    padding: 8px 14px;
    text-align: left;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muter);
    border-bottom: 1px solid var(--line);
}

.preview-counter-table thead th.num {
    text-align: right;
}

.preview-counter-table tbody td {
    padding: 9px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--muted);
}

.preview-counter-table tbody td.num {
    text-align: right;
    color: var(--text);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.preview-counter-table tbody tr:last-child td {
    border-bottom: none;
}

.preview-summary {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 18px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    gap: 6px;
}

.preview-summary__label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
}

.preview-summary strong {
    font-size: clamp(1.6rem, 2.6vw, 2rem);
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1;
}

.preview-summary__unit {
    font-size: 0.78rem;
    color: var(--muted);
}

.preview-chart {
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    padding: 12px 14px 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.preview-chart__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text);
}

.preview-bars {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 8px;
    align-items: end;
    height: 130px;
}

.preview-bar {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
    gap: 6px;
}

.preview-bar__fill {
    width: 100%;
    border-radius: 4px 4px 0 0;
    background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.95), rgba(var(--accent-rgb), 0.45));
    min-height: 4px;
}

.preview-bar__label {
    font-size: 0.65rem;
    color: var(--muter);
    letter-spacing: 0.05em;
}

.preview-grid--counters .preview-table {
    grid-column: 1 / -1;
}

/* --- Tab 3: Tablero eléctrico / sensores --- */

.preview-grid--electrico {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
}

.preview-phases {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.preview-phase {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.preview-phase__label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
}

.preview-phase strong {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
}

.preview-phase__current {
    font-size: 0.78rem;
    color: var(--accent);
    font-weight: 600;
}

.preview-line {
    width: 100%;
    height: 110px;
    display: block;
}

.preview-line--mini {
    height: 38px;
}

.preview-sensors {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.preview-sensor {
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.preview-sensor__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
}

.preview-sensor__name {
    color: var(--muted);
    font-weight: 500;
}

.preview-sensor__val {
    color: var(--accent);
    font-weight: 700;
}

.preview-sensor__range {
    font-size: 0.7rem;
    color: var(--muter);
}

/* --- Tab 4: Paros y eventos --- */

.preview-grid--paros {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
}

.preview-stop-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.preview-stop-card {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.preview-stop-card strong {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.preview-stop-card__label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
}

.preview-stop-card__sub {
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 2px;
}

.preview-stop-card--pending {
    border-color: rgba(245, 158, 11, 0.4);
    background: rgba(245, 158, 11, 0.06);
}

.preview-stop-card--pending strong {
    color: #f59e0b;
}

.preview-stop-card--recorded {
    border-color: rgba(var(--accent-rgb), 0.4);
    background: rgba(var(--accent-rgb), 0.06);
}

.preview-stop-card--recorded strong {
    color: var(--accent);
}

.preview-pareto {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.preview-pareto__row {
    display: grid;
    grid-template-columns: minmax(140px, 1fr) minmax(0, 2fr) 56px;
    align-items: center;
    gap: 12px;
    font-size: 0.82rem;
}

.preview-pareto__label {
    color: var(--muted);
}

.preview-pareto__track {
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.preview-pareto__fill {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.95), rgba(var(--accent-rgb), 0.55));
    border-radius: 4px;
}

.preview-pareto__val {
    text-align: right;
    color: var(--text);
    font-weight: 600;
    font-size: 0.82rem;
}

.preview-timeline {
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.preview-timeline__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text);
}

.preview-timeline__row {
    display: grid;
    grid-template-columns: minmax(110px, 0.9fr) minmax(0, 4fr);
    align-items: center;
    gap: 12px;
}

.preview-timeline__name {
    font-size: 0.78rem;
    color: var(--muted);
}

.preview-timeline__track {
    position: relative;
    height: 14px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.04);
}

.preview-timeline__seg {
    position: absolute;
    top: 0;
    bottom: 0;
    border-radius: 3px;
}

.preview-timeline__seg--pending { background: rgba(245, 158, 11, 0.85); }
.preview-timeline__seg--recorded { background: rgba(var(--accent-rgb), 0.85); }
.preview-timeline__seg--long { background: rgba(239, 68, 68, 0.85); }

/* --- Side panel --- */

.preview-side {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 22px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
    align-self: stretch;
}

.preview-side__panel {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.preview-side__panel[hidden] {
    display: none;
}

.preview-side__panel h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
}

.preview-side__panel ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.preview-side__panel li {
    position: relative;
    padding-left: 20px;
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.5;
}

.preview-side__panel li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    background: var(--accent);
    box-shadow: 0 0 6px rgba(var(--accent-rgb), 0.4);
}

.preview-cta {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(var(--accent-rgb), 0.4);
    background: rgba(var(--accent-rgb), 0.08);
    color: var(--accent);
    font-size: 0.86rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.18s ease, border-color 0.18s ease;
}

.preview-cta:hover {
    background: rgba(var(--accent-rgb), 0.14);
    border-color: rgba(var(--accent-rgb), 0.6);
}

.preview-cta i {
    font-size: 0.8rem;
}

@media (max-width: 1000px) {
    .preview-shell {
        grid-template-columns: 1fr;
    }

    .preview-grid--comportamiento,
    .preview-grid--counters {
        grid-template-columns: 1fr;
    }

    .preview-bars {
        height: 110px;
    }
}

@media (max-width: 600px) {
    .preview-tab span {
        display: none;
    }

    .preview-tab {
        padding: 10px 14px;
    }

    .preview-kpis {
        grid-template-columns: 1fr 1fr;
    }

    .preview-phases {
        grid-template-columns: 1fr;
    }

    .preview-sensors {
        grid-template-columns: 1fr;
    }

    .preview-stop-summary {
        grid-template-columns: 1fr;
    }

    .preview-pareto__row {
        grid-template-columns: minmax(110px, 1fr) minmax(0, 1.5fr) 50px;
        font-size: 0.78rem;
    }

    .preview-timeline__row {
        grid-template-columns: 90px 1fr;
    }
}

/* ---------- Pricing ---------- */

.pricing-section {
    padding: 84px 0;
}

.pricing-tiers {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 36px;
}

.pricing-tier {
    position: relative;
    padding: 28px 24px 26px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.pricing-tier:hover {
    border-color: rgba(var(--accent-rgb), 0.24);
}

.pricing-tier-featured {
    border-color: rgba(var(--accent-rgb), 0.36);
    background:
        linear-gradient(180deg, rgba(var(--accent-rgb), 0.05), transparent 100%),
        var(--panel-1);
    box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.18), var(--shadow-lg);
}

.tier-badge {
    position: absolute;
    top: 16px;
    right: 16px;
}

.tier-header h3 {
    margin: 8px 0 14px;
    font-weight: 700;
    font-size: 1.22rem;
    letter-spacing: -0.015em;
    color: var(--text);
}

.tier-price {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.price-amount {
    font-weight: 700;
    font-size: 2.6rem;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--text);
}

.price-unit,
.tier-users,
.tier-savings,
.tier-ideal,
.pricing-note,
.faq-answer,
.footer p {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

.tier-users {
    margin: 12px 0 0;
    font-weight: 700;
    color: var(--text);
}

.tier-savings,
.tier-ideal {
    margin-top: 12px;
    min-height: 38px;
}

.tier-cta {
    width: 100%;
    margin-top: 22px;
}

.tier-cta-featured {
    background: var(--accent);
    box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.3);
}

.pricing-features-all {
    margin-top: 32px;
    padding: 24px 28px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.pricing-features-all h4 {
    margin: 0;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -0.01em;
    color: var(--text);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.feature-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: var(--text);
    font-size: 0.9rem;
}

.feature-item i {
    color: var(--accent);
    margin-top: 3px;
    font-size: 0.84rem;
}

.pricing-note {
    text-align: center;
    margin-top: 20px;
}

/* ---------- FAQ ---------- */

.faq-list {
    display: grid;
    gap: 12px;
    margin-top: 30px;
}

.faq-item {
    padding: 22px 26px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
    transition: border-color 0.2s ease, background 0.2s ease;
}

.faq-item[open] {
    border-color: rgba(var(--accent-rgb), 0.22);
    background: var(--panel-2);
}

.faq-question {
    cursor: pointer;
    list-style: none;
    margin: 0;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    color: var(--text);
}

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

.faq-answer {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.65;
    animation: faq-open 0.2s ease;
}

@keyframes faq-open {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- Final CTA ---------- */

.cta-section {
    padding: 96px 0 118px;
    background:
        radial-gradient(circle at 50% 25%, rgba(var(--accent-rgb), 0.09), transparent 58%),
        var(--bg);
    border-top: 1px solid var(--line);
}

.cta-section .container {
    max-width: 880px;
    text-align: center;
}

.cta-section h2 {
    margin: 0;
    font-weight: 700;
    font-size: clamp(1.95rem, 4.2vw, 2.9rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--text);
}

.cta-section .hero-cta-group {
    justify-content: center;
    margin-top: 30px;
}

/* ---------- Footer ---------- */

.footer {
    padding: 34px 20px;
    border-top: 1px solid var(--line);
    text-align: center;
    color: var(--muter);
    font-size: 0.88rem;
    background: var(--bg);
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 22px;
    margin-bottom: 14px;
}

.footer-links a {
    color: var(--muted);
    transition: color 0.15s ease;
}

.footer-links a:hover {
    color: var(--accent);
}

/* ---------- Proof / stats bar ---------- */

.proof-section {
    padding: 40px 0;
    border-top: 1px solid var(--line);
    background: var(--bg-soft);
}

.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    overflow: hidden;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 20px 16px;
    background: var(--panel-1);
    text-align: center;
}

.stat-number {
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.testimonials-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 20px;
}

.testimonial-card {
    padding: 22px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.testimonial-quote {
    font-size: 0.93rem;
    line-height: 1.65;
    color: var(--muted);
    font-style: italic;
    margin: 0 0 14px;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.author-info strong {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text);
}

.author-info span {
    font-size: 0.82rem;
    color: var(--muter);
}

.testimonial-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(var(--accent-rgb), 0.08);
    border: 1px solid rgba(var(--accent-rgb), 0.18);
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ---------- Loop section ---------- */

.loop-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 36px;
}

.loop-fork {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 14px 16px 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
    min-width: 320px;
    flex: 1 1 auto;
}

.loop-fork__title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line);
}

.loop-fork__row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 8px 10px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
}

.loop-fork__row--plugin {
    border-color: rgba(var(--accent-rgb), 0.32);
    background: rgba(var(--accent-rgb), 0.06);
}

.loop-fork__tier {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}

.loop-fork__tier--included {
    color: var(--muted);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
}

.loop-fork__tier--plugin {
    color: #050505;
    background: var(--accent);
    border: 1px solid var(--accent);
    box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.3);
}

.loop-fork__tier--plugin i {
    font-size: 0.7rem;
}

.loop-fork__steps {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    flex: 1 1 auto;
}

.loop-fork__step {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-2);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text);
    line-height: 1.3;
}

.loop-fork__row--plugin .loop-fork__step {
    border-color: rgba(var(--accent-rgb), 0.4);
    background: rgba(var(--accent-rgb), 0.08);
}

.loop-fork__step i {
    color: var(--accent);
    font-size: 0.85rem;
    flex-shrink: 0;
}

.loop-channels__label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
    align-self: center;
    margin-right: 4px;
}

.loop-channels-note {
    text-align: center;
    margin-top: 12px;
    font-size: 0.78rem;
    color: var(--muter);
    font-style: italic;
}

.loop-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 14px;
    min-width: 100px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
    text-align: center;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.loop-step:hover {
    border-color: rgba(var(--accent-rgb), 0.22);
    background: var(--panel-2);
}

.loop-step-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-md);
    background: rgba(var(--accent-rgb), 0.08);
    border: 1px solid rgba(var(--accent-rgb), 0.18);
    color: var(--accent);
    font-size: 1.1rem;
}

.loop-step-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
    max-width: 96px;
}

.flow-arrow {
    color: var(--muter);
    font-size: 0.88rem;
    flex-shrink: 0;
}

.loop-channels {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 28px;
}

.channel-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--panel-2);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 500;
}

.channel-badge--soon {
    opacity: 0.55;
}

/* ---------- Chat mock section ---------- */

.chat-section-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 52px;
    align-items: center;
}

.chat-tier-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.chat-tier-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 11px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #050505;
    background: var(--accent);
    border: 1px solid var(--accent);
    box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.32);
    white-space: nowrap;
}

.chat-tier-pill i {
    font-size: 0.72rem;
}

.chat-tier-pill--beta {
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.08);
    border-color: rgba(var(--accent-rgb), 0.4);
    box-shadow: none;
}

.chat-tier-note {
    margin: 18px 0 0;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.025);
    color: var(--muter);
    font-size: 0.82rem;
    line-height: 1.45;
}

.chat-copy h2 {
    margin: 0;
    font-family: inherit;
    font-size: clamp(1.7rem, 3vw, 2.2rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--text);
}

.chat-copy p {
    margin: 16px 0 0;
    color: var(--muted);
    font-size: 0.97rem;
    line-height: 1.65;
}

.chat-copy-points {
    list-style: none;
    margin: 20px 0 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.chat-copy-points li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.45;
}

.chat-copy-points li i {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--accent);
    font-size: 0.84rem;
}

.chat-mock {
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-2);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.chat-mock-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: var(--panel-1);
    border-bottom: 1px solid var(--line);
    color: var(--text);
    font-weight: 600;
    font-size: 0.92rem;
}

.chat-mock-header i {
    color: #2AABEE;
    font-size: 1.15rem;
}

.chat-messages {
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.chat-bubble {
    max-width: 86%;
    padding: 11px 14px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    line-height: 1.5;
}

.chat-bubble--bot {
    align-self: flex-start;
    background: var(--panel-3);
    border: 1px solid var(--line);
    color: var(--muted);
    border-radius: 4px var(--radius-md) var(--radius-md) var(--radius-md);
}

.chat-bubble--user {
    align-self: flex-end;
    background: rgba(var(--accent-rgb), 0.12);
    border: 1px solid rgba(var(--accent-rgb), 0.22);
    color: var(--text);
    border-radius: var(--radius-md) 4px var(--radius-md) var(--radius-md);
}

.chat-bubble--alert {
    border-color: rgba(255, 180, 84, 0.3);
    background: rgba(255, 180, 84, 0.06);
    color: var(--text);
}

.chat-bubble--alert i {
    color: var(--warn);
    margin-right: 6px;
}

.chat-ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(var(--accent-rgb), 0.1);
    border: 1px solid rgba(var(--accent-rgb), 0.2);
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.chat-bubble strong {
    color: var(--text);
}

.chat-channels {
    display: flex;
    gap: 8px;
    padding: 10px 18px 14px;
    border-top: 1px solid var(--line);
    flex-wrap: wrap;
}

/* ---------- Roles section ---------- */

.roles-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 36px;
}

.role-card {
    padding: 24px 22px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.role-card:hover {
    border-color: rgba(var(--accent-rgb), 0.22);
    background: var(--panel-2);
    transform: translateY(-2px);
}

.role-card-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-md);
    background: rgba(var(--accent-rgb), 0.08);
    border: 1px solid rgba(var(--accent-rgb), 0.18);
    color: var(--accent);
    font-size: 1.1rem;
    margin-bottom: 14px;
}

.role-card h3 {
    margin: 0 0 8px;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -0.01em;
    color: var(--text);
}

.role-card-pain {
    margin: 0 0 14px;
    color: var(--muter);
    font-size: 0.88rem;
    font-style: italic;
    line-height: 1.45;
}

.role-card-benefits {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.role-card-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.4;
}

.role-card-benefits li i {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--accent);
    font-size: 0.78rem;
}

.role-before-after {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    font-size: 0.82rem;
    flex-wrap: wrap;
}

.role-before {
    color: var(--danger);
    opacity: 0.8;
}

.role-after {
    color: var(--accent);
}

.role-arrow {
    color: var(--muter);
    font-size: 0.72rem;
    flex-shrink: 0;
}

/* ---------- Architecture diagram ---------- */

.arch-grid {
    display: grid;
    grid-template-columns: 1fr 52px 1fr 52px 1fr 52px 1fr;
    align-items: stretch;
    gap: 0;
    margin-top: 40px;
}

.arch-node {
    padding: 26px 22px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s ease;
}

.arch-node:hover {
    border-color: var(--line-strong);
}

.arch-node--hero {
    border-color: rgba(var(--accent-rgb), 0.36);
    background: linear-gradient(160deg, rgba(var(--accent-rgb), 0.05), transparent 70%), var(--panel-1);
    box-shadow: 0 0 32px rgba(var(--accent-rgb), 0.10), var(--shadow-md);
}

.arch-node--hero:hover {
    border-color: rgba(var(--accent-rgb), 0.50);
}

.arch-node-icon {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 14px;
    flex-shrink: 0;
}

.arch-node--hero .arch-node-icon {
    background: rgba(var(--accent-rgb), 0.10);
    border-color: rgba(var(--accent-rgb), 0.24);
    color: var(--accent);
}

.arch-node-tag {
    font-size: 0.56rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muter);
    margin-bottom: 5px;
}

.arch-node--hero .arch-node-tag {
    color: rgba(var(--accent-rgb), 0.55);
}

.arch-node-name {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.022em;
    color: var(--text);
    margin: 0 0 18px;
    line-height: 1;
}

.arch-node--hero .arch-node-name {
    color: var(--accent);
}

.arch-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.arch-items li {
    font-size: 0.79rem;
    font-weight: 500;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.35;
}

.arch-items li::before {
    content: '';
    display: block;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--muter);
    flex-shrink: 0;
}

.arch-items li.is-accent {
    color: rgba(var(--accent-rgb), 0.85);
}

.arch-items li.is-accent::before {
    background: var(--accent);
}

.arch-node-note {
    margin-top: 16px;
    padding-top: 13px;
    border-top: 1px solid var(--line);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muter);
}

.arch-node--hero .arch-node-note {
    border-color: rgba(var(--accent-rgb), 0.12);
    color: rgba(var(--accent-rgb), 0.4);
}

.arch-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 0 4px;
}

.arch-connector-line {
    width: 100%;
    height: 1px;
    background: var(--line);
    position: relative;
}

.arch-connector-line::after {
    content: '';
    position: absolute;
    right: -1px;
    top: -4px;
    width: 0;
    height: 0;
    border-left: 6px solid rgba(255, 255, 255, 0.12);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

.arch-connector-label {
    font-size: 0.52rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muter);
    white-space: nowrap;
}

/* ---------- Before / After ---------- */

.ba-grid {
    display: grid;
    grid-template-columns: 1fr 68px 1fr;
    gap: 0;
    margin-top: 40px;
}

.ba-panel {
    padding: 34px 28px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.ba-panel--after {
    border-color: rgba(var(--accent-rgb), 0.28);
    background: linear-gradient(160deg, rgba(var(--accent-rgb), 0.04), transparent 60%), var(--panel-1);
    box-shadow: 0 0 40px rgba(var(--accent-rgb), 0.07), var(--shadow-md);
}

.ba-side-label {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 77, 79, 0.65);
    margin-bottom: 12px;
}

.ba-panel--after .ba-side-label {
    color: rgba(var(--accent-rgb), 0.7);
}

.ba-side-title {
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.1;
    margin-bottom: 22px;
    color: rgba(255, 255, 255, 0.28);
}

.ba-panel--after .ba-side-title {
    color: var(--text);
}

.ba-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ba-list li {
    font-size: 0.87rem;
    font-weight: 500;
    color: var(--muted);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
    opacity: 0.5;
}

.ba-list li::before {
    content: '';
    display: block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 77, 79, 0.55);
    flex-shrink: 0;
    margin-top: 7px;
}

.ba-panel--after .ba-list li {
    opacity: 1;
}

.ba-panel--after .ba-list li::before {
    background: rgba(var(--accent-rgb), 0.7);
}

.ba-sep {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
}

.ba-sep-line {
    width: 1px;
    flex: 1;
    background: var(--line);
}

.ba-sep-arrow {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    padding: 10px 0;
}

.ba-sep-text {
    font-size: 0.52rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(var(--accent-rgb), 0.4);
    writing-mode: vertical-lr;
    padding: 12px 0;
}

/* ---------- Responsive ---------- */

@media (max-width: 1180px) {
    .hero-shell {
        grid-template-columns: 1fr;
        gap: 36px;
    }

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

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

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

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

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

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

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

    .chat-section-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .arch-grid {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .arch-connector {
        display: none;
    }
}

@media (max-width: 860px) {
    .top-bar {
        padding: 12px 18px;
    }

    .top-bar-menu {
        display: none;
    }

    .section {
        padding: 56px 0;
    }

    .hero-section {
        padding: 52px 0 56px;
    }

    .hardware-visual-grid,
    .pricing-tiers,
    .features-grid,
    .platform-board__top,
    .signal-fusion-grid,
    .signal-detects-grid,
    .raptor-specs {
        grid-template-columns: 1fr;
    }

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

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

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

    .hero-summary-mock {
        grid-template-columns: 1fr;
        padding: 14px;
    }

    .hero-uptime {
        padding: 14px 10px;
    }

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

    .hero-stop-summary {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: clamp(2rem, 9vw, 2.8rem);
    }

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

    .cta-btn,
    .cta-btn-secondary {
        width: 100%;
    }

    .platform-machine-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .platform-machine-meta {
        text-align: left;
        flex-direction: row;
        gap: 10px;
    }

    .faq-item {
        padding: 20px 22px;
    }

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

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

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

    .chat-section-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .loop-steps {
        gap: 6px;
    }

    .loop-step {
        min-width: 80px;
        padding: 16px 10px;
    }

    .ba-grid {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .ba-sep {
        flex-direction: row;
        height: 48px;
        padding: 0;
    }

    .ba-sep-line {
        width: auto;
        height: 1px;
        flex: 1;
    }

    .ba-sep-arrow {
        padding: 0 10px;
    }

    .ba-sep-text {
        display: none;
    }
}

/* ---------- Use cases ---------- */

.usecase-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 36px;
}

.usecase-card {
    padding: 24px 22px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.usecase-card:hover {
    border-color: rgba(var(--accent-rgb), 0.22);
    background: var(--panel-2);
    transform: translateY(-2px);
}

.usecase-card h3 {
    margin: 0;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -0.01em;
    color: var(--text);
}

.usecase-card__head {
    display: flex;
    align-items: center;
    gap: 12px;
}

.usecase-card__head .role-card-icon {
    flex-shrink: 0;
}

.usecase-quote {
    margin: 0;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    background: var(--panel-2);
    color: var(--text);
    font-size: 0.92rem;
    font-style: italic;
    line-height: 1.5;
}

.usecase-spec {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.usecase-spec li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 2px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.usecase-spec li:last-child {
    border-bottom: none;
}

.usecase-spec li span {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muter);
    flex-shrink: 0;
}

.usecase-spec li strong {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    text-align: right;
}

@media (max-width: 900px) {
    .usecase-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- Comparison ---------- */

.compare-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 36px;
}

.compare-card {
    padding: 22px 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--panel-1);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.compare-card h3 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
}

.compare-card__role {
    margin: 0;
    color: var(--muted);
    font-size: 0.86rem;
    line-height: 1.45;
}

.compare-card__gap {
    margin: 0;
    color: var(--muter);
    font-size: 0.84rem;
    line-height: 1.45;
    padding-top: 10px;
    border-top: 1px solid var(--line);
}

.compare-card--us {
    border-color: rgba(var(--accent-rgb), 0.35);
    background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.06), var(--panel-1));
}

.compare-card--us h3 {
    color: var(--accent);
}

.compare-card--us .compare-card__gap {
    color: var(--muted);
    border-top-color: rgba(var(--accent-rgb), 0.18);
}

.compare-coexist {
    margin: 28px auto 0;
    max-width: 680px;
    text-align: center;
    color: var(--muter);
    font-size: 0.92rem;
}

@media (max-width: 1000px) {
    .compare-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 540px) {
    .compare-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- ROI ---------- */

.roi-helper {
    margin: 24px auto 0;
    max-width: 720px;
    text-align: center;
    color: var(--muter);
    font-size: 0.9rem;
}

.roi-rows {
    display: grid;
    gap: 10px;
    margin: 18px auto 0;
    max-width: 720px;
}

.roi-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: var(--panel-1);
}

.roi-row__label {
    color: var(--muted);
    font-size: 0.9rem;
    flex: 1 1 auto;
}

.roi-row__field {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(var(--accent-rgb), 0.35);
    background: rgba(var(--accent-rgb), 0.06);
    transition: border-color 0.18s ease, background 0.18s ease;
    flex-shrink: 0;
}

.roi-row__field:focus-within {
    border-color: rgba(var(--accent-rgb), 0.65);
    background: rgba(var(--accent-rgb), 0.1);
}

.roi-row__currency {
    color: var(--accent);
    font-size: 0.92rem;
    font-weight: 600;
}

.roi-row__field input[type="number"] {
    width: 96px;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    text-align: right;
    padding: 2px 0;
    -moz-appearance: textfield;
    appearance: textfield;
}

.roi-row__field input[type="number"]::-webkit-outer-spin-button,
.roi-row__field input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.roi-row__unit {
    color: var(--muter);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.roi-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    max-width: 720px;
    margin: 18px auto 0;
    padding: 18px 22px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(var(--accent-rgb), 0.4);
    background: rgba(var(--accent-rgb), 0.08);
}

.roi-total__label {
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.roi-total__value {
    color: var(--accent);
    font-size: clamp(1.5rem, 3vw, 1.9rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.roi-conclusion {
    margin: 28px auto 0;
    max-width: 720px;
    text-align: center;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.5;
}

.roi-conclusion strong {
    color: var(--accent);
    font-weight: 600;
}

@media (max-width: 720px) {
    .roi-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}

/* ---------- Legal pages ---------- */

.legal-page {
    background:
        radial-gradient(circle at 50% -10%, rgba(var(--accent-rgb), 0.08), transparent 38%),
        var(--bg);
}

.legal-shell {
    width: min(920px, calc(100% - 40px));
    margin: 0 auto;
    padding: 128px 0 64px;
}

.legal-hero {
    padding-bottom: 28px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 24px;
}

.legal-hero h1 {
    margin: 10px 0 12px;
    font-size: clamp(2.1rem, 5vw, 4.1rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.legal-hero p {
    max-width: 760px;
    margin: 0;
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.65;
}

.legal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.legal-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    color: var(--muted);
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.82rem;
}

.legal-card {
    padding: 30px 0;
    border-bottom: 1px solid var(--line);
}

.legal-card h2 {
    margin: 0 0 12px;
    color: var(--text);
    font-size: 1.28rem;
    letter-spacing: 0;
}

.legal-card p,
.legal-card li {
    color: var(--muted);
    font-size: 0.98rem;
    line-height: 1.72;
}

.legal-card p {
    margin: 0 0 12px;
}

.legal-card ul {
    margin: 12px 0 16px;
    padding-left: 22px;
}

.legal-card li {
    margin: 8px 0;
}

.legal-card a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 720px) {
    .legal-shell {
        width: min(100% - 28px, 920px);
        padding-top: 104px;
    }

    .legal-hero h1 {
        letter-spacing: 0;
    }
}