@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Space+Grotesk:wght@500;600;700&display=swap");

:root {
    --bg: #0b0f17;
    --bg-soft: #111723;
    --surface: rgba(255, 255, 255, 0.05);
    --surface-strong: rgba(255, 255, 255, 0.08);
    --surface-deep: rgba(10, 14, 22, 0.86);
    --line: rgba(255, 255, 255, 0.10);
    --line-strong: rgba(76, 154, 255, 0.34);
    --text: #f6f8fb;
    --muted: #c0c7d8;
    --soft: #8b96ac;
    --blue: #4c9aff;
    --cyan: #56d6ff;
    --emerald: #53d2a6;
    --violet: #865bff;
    --rose: #ff6e9a;
    --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.28);
    --shadow-md: 0 18px 44px rgba(0, 0, 0, 0.22);
    --radius-lg: 28px;
    --radius-md: 20px;
    --radius-sm: 14px;
    --max-width: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, system-ui, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(86, 214, 255, 0.09), transparent 28%),
        radial-gradient(circle at 82% 16%, rgba(255, 110, 154, 0.08), transparent 24%),
        linear-gradient(180deg, #0b0f17 0%, #101624 48%, #0d111a 100%);
    overflow-x: hidden;
}

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

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

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

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

.site-bg,
.bg-grid,
.bg-glow,
.bg-noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
}

.site-bg {
    z-index: -2;
}

.bg-grid {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 92%);
}

.bg-glow {
    filter: blur(100px);
    opacity: 0.28;
}

.bg-glow-a {
    inset: auto auto -15% -12%;
    width: 38vw;
    height: 38vw;
    border-radius: 50%;
    background: rgba(76, 154, 255, 0.28);
}

.bg-glow-b {
    inset: 8% -12% auto auto;
    width: 34vw;
    height: 34vw;
    border-radius: 50%;
    background: rgba(83, 210, 166, 0.16);
}

.bg-noise {
    opacity: 0.06;
    background-image: radial-gradient(rgba(255, 255, 255, 0.5) 0.5px, transparent 0.5px);
    background-size: 4px 4px;
}

.header {
    position: sticky;
    top: 0;
    z-index: 40;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(11, 15, 23, 0.72);
    backdrop-filter: blur(20px);
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.header.is-scrolled {
    background: rgba(11, 15, 23, 0.92);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
}

.nav {
    min-height: 82px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 24px;
    align-items: center;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: "Space Grotesk", Inter, sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.brand img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: drop-shadow(0 0 16px rgba(76, 154, 255, 0.24));
}

.nav-links,
.nav-actions {
    display: flex;
    align-items: center;
}

.nav-links {
    justify-content: center;
    gap: 6px;
    justify-self: center;
    padding: 7px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.03);
}

.nav-links a {
    padding: 10px 15px;
    border-radius: 999px;
    color: var(--muted);
    font-size: 0.93rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.07);
}

.nav-actions {
    justify-self: end;
    gap: 12px;
}

.nav-link-secondary {
    color: var(--muted);
    font-weight: 600;
    font-size: 0.93rem;
}

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

.nav-docs {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-sm);
    color: rgba(255, 255, 255, 0.94);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.07)),
        rgba(255, 255, 255, 0.06);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.16),
        0 16px 30px rgba(255, 255, 255, 0.045);
    font-size: 0.93rem;
    font-weight: 800;
    white-space: nowrap;
    backdrop-filter: blur(18px);
    transition:
        transform 0.2s ease,
        background 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        color 0.2s ease;
}

.nav-docs:hover {
    transform: translateY(-2px);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.32);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.10)),
        rgba(255, 255, 255, 0.08);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        0 18px 38px rgba(255, 255, 255, 0.08),
        0 0 26px rgba(86, 214, 255, 0.10);
}

.nav-docs span {
    font-size: 1rem;
    line-height: 1;
}

.nav-cta {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 46px;
    padding: 0 18px;
    border-radius: var(--radius-sm);
    font-weight: 800;
    color: #08111e;
    background: linear-gradient(135deg, var(--cyan), #d9f3ff);
    box-shadow: 0 18px 34px rgba(86, 214, 255, 0.18);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 38px rgba(86, 214, 255, 0.26);
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
}

.menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 5px auto;
    background: var(--text);
}

.hero {
    position: relative;
    min-height: calc(100vh - 82px);
    display: grid;
    align-items: center;
    padding: 50px 0 42px;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(11, 15, 23, 0.98) 0%, rgba(11, 15, 23, 0.82) 42%, rgba(11, 15, 23, 0.42) 72%, rgba(11, 15, 23, 0.86) 100%),
        radial-gradient(circle at 72% 46%, rgba(86, 214, 255, 0.20), transparent 29%),
        radial-gradient(circle at 86% 26%, rgba(134, 91, 255, 0.18), transparent 30%);
    z-index: 1;
}

.hero-backdrop {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: grid;
    place-items: center end;
    padding-right: clamp(26px, 8vw, 128px);
    pointer-events: none;
    transform: translateY(-2%);
}

.hero-emblem-frame {
    position: relative;
    width: min(43vw, 620px);
    min-width: 440px;
    padding: clamp(26px, 3vw, 42px);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 24px;
    background:
        radial-gradient(circle at 50% 34%, rgba(86, 214, 255, 0.12), transparent 42%),
        radial-gradient(circle at 24% 36%, rgba(134, 91, 255, 0.10), transparent 40%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025)),
        rgba(8, 12, 20, 0.48);
    box-shadow: 0 32px 90px rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(18px);
    overflow: hidden;
}

.hero-emblem-frame::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 26%);
    pointer-events: none;
}

.hero-emblem-frame img {
    position: relative;
    z-index: 1;
    width: 100%;
    opacity: 0.9;
    filter:
        brightness(1.04)
        contrast(1.04)
        saturate(1.05)
        drop-shadow(0 0 28px rgba(86, 214, 255, 0.20))
        drop-shadow(0 0 72px rgba(76, 154, 255, 0.16));
}

.hero-shell {
    position: relative;
    z-index: 2;
    min-height: calc(100vh - 174px);
    display: grid;
    align-content: center;
    gap: 28px;
}

.hero-copy {
    width: min(720px, 100%);
    padding: 22px 0;
}

.hero-eyebrow,
.section-heading > span,
.operations-copy > span,
.contact-copy > span,
.card-label,
.feature-label,
.panel-kicker,
.panel-badge {
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    color: #dce6f5;
    background: rgba(255, 255, 255, 0.04);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--emerald);
    box-shadow: 0 0 0 7px rgba(83, 210, 166, 0.13);
}

h1,
h2,
h3,
h4,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    font-family: "Space Grotesk", Inter, sans-serif;
    letter-spacing: 0;
}

h1 {
    margin: 22px 0 14px;
    font-size: clamp(5.4rem, 10vw, 9.2rem);
    line-height: 0.9;
}

.hero-lead {
    max-width: 620px;
    margin-bottom: 16px;
    font-size: clamp(1.25rem, 2vw, 1.7rem);
    line-height: 1.35;
    color: #f6f8fb;
}

.hero-body,
.section-heading p,
.operations-copy p,
.contact-copy p,
.feature-card p,
.platform-card p,
.ops-card p {
    color: var(--muted);
    line-height: 1.72;
}

.hero-body {
    max-width: 640px;
    font-size: 1.04rem;
}

.hero-actions,
.final-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-weight: 800;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

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

.button:disabled {
    cursor: wait;
    opacity: 0.72;
    transform: none;
    box-shadow: none;
}

.button-primary {
    color: #07101d;
    background: linear-gradient(135deg, #d8f7ff, var(--cyan));
    box-shadow: 0 18px 34px rgba(86, 214, 255, 0.18);
}

.button-secondary {
    color: var(--text);
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
}

.platform-card,
.feature-card,
.ops-card,
.contact-form {
    border: 1px solid rgba(255, 255, 255, 0.09);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: var(--shadow-md);
}

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

.hero-proof span {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 15px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 999px;
    color: #dce8f8;
    background: rgba(255, 255, 255, 0.035);
    font-size: 0.88rem;
    font-weight: 800;
    backdrop-filter: blur(14px);
}

.hero-proof span::before {
    content: "";
    width: 7px;
    height: 7px;
    margin-right: 9px;
    border-radius: 50%;
    background: var(--emerald);
    box-shadow: 0 0 18px rgba(83, 210, 166, 0.48);
}

.hero-control-deck {
    width: min(760px, 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.032)),
        rgba(8, 12, 20, 0.58);
    box-shadow: 0 24px 58px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(18px);
    overflow: hidden;
}

.deck-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.deck-header span {
    color: var(--cyan);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.deck-header strong {
    color: #eef6ff;
    font-size: 0.92rem;
}

.deck-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.deck-grid div {
    min-height: 104px;
    display: grid;
    align-content: center;
    gap: 8px;
    padding: 18px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.deck-grid div:last-child {
    border-right: none;
}

.deck-grid span {
    color: #ffffff;
    font-weight: 900;
    font-size: 0.93rem;
}

.deck-grid strong {
    color: var(--soft);
    font-size: 0.84rem;
    line-height: 1.45;
}

.impact-band {
    padding: 18px 0 88px;
}

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

.impact-grid article {
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.018)),
        rgba(255, 255, 255, 0.025);
    box-shadow: var(--shadow-md);
}

.impact-grid article:nth-child(1) {
    background:
        linear-gradient(180deg, rgba(86, 214, 255, 0.095), rgba(255, 255, 255, 0.02)),
        rgba(255, 255, 255, 0.025);
}

.impact-grid article:nth-child(2) {
    background:
        linear-gradient(180deg, rgba(83, 210, 166, 0.085), rgba(255, 255, 255, 0.02)),
        rgba(255, 255, 255, 0.025);
}

.impact-grid article:nth-child(3) {
    background:
        linear-gradient(180deg, rgba(255, 110, 154, 0.075), rgba(255, 255, 255, 0.02)),
        rgba(255, 255, 255, 0.025);
}

.impact-grid span {
    margin-bottom: 16px;
    color: var(--cyan);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.impact-grid h2 {
    max-width: 320px;
    margin-bottom: 12px;
    font-size: clamp(1.7rem, 2.4vw, 2.35rem);
    line-height: 1;
}

.impact-grid p {
    margin-bottom: 0;
    color: var(--muted);
    line-height: 1.68;
}

.trust-bar,
.platform-band,
.features-band,
.operations-band,
.contact-band,
.final-cta {
    padding: 24px 0 88px;
}

.trust-bar {
    padding-top: 0;
}

.trust-shell {
    display: grid;
    gap: 14px;
    padding: 18px 0 4px;
}

.trust-shell p {
    margin: 0;
    color: #dce4f4;
    font-weight: 600;
}

.trust-shell div {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.trust-shell span {
    padding: 9px 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    color: var(--soft);
    font-size: 0.87rem;
    background: rgba(255, 255, 255, 0.03);
}

.section-heading {
    max-width: 860px;
    margin-bottom: 34px;
}

.section-heading > span,
.operations-copy > span,
.contact-copy > span,
.card-label,
.feature-label {
    color: var(--cyan);
}

.section-heading h2,
.operations-copy h2,
.contact-copy h2,
.final-cta-copy h2 {
    margin: 12px 0 10px;
    font-size: clamp(2.1rem, 4vw, 3.8rem);
    line-height: 0.98;
}

.platform-grid,
.feature-grid,
.operations-grid {
    display: grid;
    gap: 18px;
}

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

.platform-card,
.feature-card,
.ops-card {
    padding: 26px;
    border-radius: 22px;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.platform-card:hover,
.feature-card:hover,
.ops-card:hover {
    transform: translateY(-6px);
    border-color: var(--line-strong);
    background: rgba(255, 255, 255, 0.055);
}

.platform-card h3,
.feature-card h3,
.ops-card h3 {
    margin-bottom: 10px;
    font-size: 1.35rem;
}

.card-label,
.feature-label {
    display: inline-block;
    margin-bottom: 14px;
}

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

.feature-card {
    min-height: 250px;
    display: flex;
    flex-direction: column;
}

.feature-card small {
    margin-top: auto;
    padding-top: 20px;
    color: var(--soft);
    font-size: 0.82rem;
    font-weight: 700;
}

.operations-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 30px;
    align-items: start;
}

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

.ops-card strong {
    display: inline-block;
    margin-bottom: 18px;
    color: var(--emerald);
    font-family: "Space Grotesk", Inter, sans-serif;
    font-size: 1.8rem;
}

.support-widget {
    position: fixed;
    right: 26px;
    bottom: 24px;
    z-index: 45;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
}

.support-launcher,
.support-close {
    border: 1px solid rgba(255, 255, 255, 0.10);
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.support-launcher {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 56px;
    padding: 0 18px;
    border-radius: 999px;
    color: #f6f8fb;
    background:
        linear-gradient(135deg, rgba(86, 214, 255, 0.18), rgba(134, 91, 255, 0.16)),
        rgba(9, 13, 20, 0.92);
    box-shadow:
        0 22px 42px rgba(0, 0, 0, 0.28),
        0 0 0 1px rgba(255, 255, 255, 0.03) inset;
    font-weight: 800;
    will-change: transform, box-shadow;
}

.support-launcher:hover,
.support-close:hover {
    transform: translateY(-2px);
    border-color: rgba(86, 214, 255, 0.24);
}

.support-widget.is-open .support-launcher {
    border-color: rgba(86, 214, 255, 0.28);
    background:
        linear-gradient(135deg, rgba(86, 214, 255, 0.24), rgba(134, 91, 255, 0.22)),
        rgba(9, 13, 20, 0.96);
    box-shadow:
        0 26px 50px rgba(0, 0, 0, 0.32),
        0 0 0 1px rgba(255, 255, 255, 0.04) inset,
        0 0 28px rgba(86, 214, 255, 0.16);
}

.support-widget.is-offline .support-launcher {
    border-color: rgba(255, 118, 148, 0.24);
    background:
        linear-gradient(135deg, rgba(255, 118, 148, 0.20), rgba(255, 166, 92, 0.14)),
        rgba(9, 13, 20, 0.94);
    box-shadow:
        0 22px 42px rgba(0, 0, 0, 0.28),
        0 0 0 1px rgba(255, 255, 255, 0.03) inset,
        0 0 24px rgba(255, 118, 148, 0.10);
}

.support-launcher-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--emerald);
    box-shadow: 0 0 0 7px rgba(83, 210, 166, 0.10);
    animation: pulse-dot 2.1s ease-in-out infinite;
}

.support-widget.is-offline .support-launcher-dot,
.support-presence.is-offline .support-presence-dot {
    background: #ff6e9a;
    box-shadow: 0 0 0 7px rgba(255, 110, 154, 0.12);
}

.support-panel {
    position: absolute;
    right: 0;
    bottom: calc(100% + 8px);
    width: min(440px, calc(100vw - 28px));
    opacity: 0;
    transform: translateY(16px) scale(0.965);
    transform-origin: bottom right;
    pointer-events: none;
    filter: blur(3px);
    transition: opacity 0.24s ease, transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), filter 0.24s ease;
}

.support-panel.is-open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    filter: blur(0);
}

.support-chat-panel {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 28px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02)),
        rgba(11, 16, 26, 0.92);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(22px);
}

.support-chat-panel::after {
    content: "";
    position: absolute;
    right: 34px;
    bottom: -10px;
    width: 22px;
    height: 22px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(11, 16, 26, 0.92);
    transform: rotate(45deg);
    box-shadow: 10px 10px 30px rgba(0, 0, 0, 0.12);
}

.support-chat-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top left, rgba(86, 214, 255, 0.12), transparent 34%),
        radial-gradient(circle at top right, rgba(134, 91, 255, 0.14), transparent 32%);
    pointer-events: none;
}

.support-chat-topbar,
.support-composer {
    position: relative;
    z-index: 1;
}

.support-topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.support-chat-topbar {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: center;
    margin-bottom: 18px;
}

.support-chat-topbar span {
    display: inline-block;
    color: var(--cyan);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.support-chat-topbar strong {
    display: block;
    margin-top: 7px;
    font-size: 1rem;
}

.support-presence {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 13px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: #dce4f4;
    font-size: 0.86rem;
    font-weight: 700;
    white-space: nowrap;
}

.support-presence.is-offline {
    border-color: rgba(255, 118, 148, 0.18);
    background: rgba(255, 110, 154, 0.08);
    color: #ffe1e8;
}

.support-close {
    min-height: 42px;
    padding: 0 14px;
    border-radius: 14px;
    color: #dce4f4;
    background: rgba(255, 255, 255, 0.05);
    font-weight: 700;
}

.support-presence-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--emerald);
    box-shadow: 0 0 0 6px rgba(83, 210, 166, 0.12);
    animation: pulse-dot 2.1s ease-in-out infinite;
}

.support-thread {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 12px;
    min-height: 0;
    max-height: min(40vh, 320px);
    padding: 6px 4px 4px 0;
    overflow-y: auto;
}

.support-thread::-webkit-scrollbar {
    width: 8px;
}

.support-thread::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.09);
}

.support-message {
    max-width: min(88%, 420px);
    padding: 14px 15px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
    align-self: start;
}

.support-message p {
    margin: 0;
    color: #e6ebf7;
    line-height: 1.62;
}

.support-message-meta {
    display: inline-block;
    margin-bottom: 7px;
    color: var(--soft);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.support-message-assistant {
    background:
        linear-gradient(180deg, rgba(86, 214, 255, 0.08), rgba(255, 255, 255, 0.025)),
        rgba(255, 255, 255, 0.04);
}

.support-message-user {
    justify-self: end;
    background:
        linear-gradient(135deg, rgba(76, 154, 255, 0.24), rgba(134, 91, 255, 0.22)),
        rgba(255, 255, 255, 0.05);
}

.support-typing {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin: 4px 0 16px;
    padding: 10px 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
}

.support-typing span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.7);
    animation: typing-bounce 1.15s infinite ease-in-out;
}

.support-typing span:nth-child(2) {
    animation-delay: 0.14s;
}

.support-typing span:nth-child(3) {
    animation-delay: 0.28s;
}

.support-quick-actions {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}

.support-chip {
    padding: 11px 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    color: #dce4f4;
    background: rgba(255, 255, 255, 0.035);
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.support-chip:hover {
    transform: translateY(-2px);
    border-color: rgba(86, 214, 255, 0.28);
    background: rgba(255, 255, 255, 0.06);
}

.support-composer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
}

.support-composer-field input {
    width: 100%;
    min-height: 54px;
    padding: 0 17px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 16px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.support-composer-field input:focus {
    border-color: rgba(86, 214, 255, 0.42);
    box-shadow: 0 0 0 4px rgba(86, 214, 255, 0.10);
    background: rgba(255, 255, 255, 0.06);
}

.support-send {
    min-width: 108px;
    min-height: 54px;
    padding: 0 20px;
    border: 0;
    border-radius: 16px;
    color: #071018;
    background:
        linear-gradient(135deg, #9ce8ff, #69d2ff 58%, #8af5cf);
    box-shadow: 0 18px 38px rgba(86, 214, 255, 0.22);
    font-weight: 900;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.support-send:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 44px rgba(86, 214, 255, 0.28);
    filter: saturate(1.04);
}

.support-caption {
    position: relative;
    z-index: 1;
    margin: 12px 0 0;
    color: var(--soft);
    font-size: 0.83rem;
    line-height: 1.5;
}

.contact-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 30px;
    align-items: start;
}

.contact-points {
    display: grid;
    gap: 14px;
    margin-top: 28px;
}

.contact-points div {
    padding: 16px 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
}

.contact-points strong,
.contact-points small {
    display: block;
}

.contact-points small {
    margin-top: 5px;
    color: var(--soft);
    line-height: 1.55;
}

.contact-form {
    display: grid;
    gap: 15px;
    padding: 24px;
    border-radius: 24px;
    backdrop-filter: blur(18px);
}

.contact-form label {
    display: grid;
    gap: 8px;
    font-size: 0.92rem;
    font-weight: 700;
    color: #dde4f4;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 14px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #8e99af;
}

.contact-form select {
    color-scheme: dark;
    appearance: none;
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: rgba(86, 214, 255, 0.42);
    box-shadow: 0 0 0 4px rgba(86, 214, 255, 0.10);
    background: rgba(255, 255, 255, 0.06);
}

.form-status {
    margin: 0;
    color: var(--soft);
    font-size: 0.84rem;
    line-height: 1.55;
}

.form-status.is-success {
    color: #c9fae8;
}

.form-status.is-error {
    color: #ffd5df;
}

.final-cta-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding: 30px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.final-cta-copy > span {
    color: var(--cyan);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.final-cta-copy p {
    max-width: 640px;
    margin-bottom: 0;
    color: var(--muted);
}

.footer {
    padding: 42px 0 54px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr 1fr;
    gap: 28px;
    color: var(--muted);
}

.footer-brand p {
    margin: 10px 0 0;
    font-size: 0.92rem;
}

.footer .brand img {
    width: 42px;
    height: 42px;
}

.footer-col {
    display: grid;
    align-content: start;
    gap: 10px;
}

.footer-col h4 {
    margin: 0 0 4px;
    color: var(--text);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
}

.footer-col a {
    color: var(--muted);
    font-size: 0.92rem;
}

.footer-col a:hover {
    color: var(--text);
}

.copyright {
    justify-self: end;
    align-self: end;
    margin: 0;
    text-align: right;
    font-size: 0.88rem;
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

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

@media (max-width: 1120px) {
    .nav {
        grid-template-columns: auto auto auto;
    }

    .menu-toggle {
        display: block;
        justify-self: end;
    }

    .nav-links {
        position: absolute;
        top: 82px;
        left: 24px;
        right: 24px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        border-radius: 22px;
        background: rgba(11, 15, 23, 0.97);
        box-shadow: var(--shadow-lg);
    }

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

    .nav-actions {
        justify-self: end;
    }

    .operations-shell,
    .contact-shell,
    .final-cta-shell {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding: 86px 0 58px;
    }

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

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

    .deck-grid div:nth-child(2) {
        border-right: none;
    }

    .deck-grid div:nth-child(n+3) {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
}

@media (max-width: 760px) {
    .shell {
        width: min(calc(100% - 28px), var(--max-width));
    }

    .nav-actions .nav-link-secondary,
    .nav-actions .nav-docs {
        display: none;
    }

    .brand span {
        display: none;
    }

    h1 {
        font-size: clamp(3.3rem, 18vw, 4.8rem);
    }

    .hero::before {
        background:
            linear-gradient(180deg, rgba(11, 15, 23, 0.96) 0%, rgba(11, 15, 23, 0.82) 52%, rgba(11, 15, 23, 0.96) 100%),
            radial-gradient(circle at 78% 24%, rgba(86, 214, 255, 0.18), transparent 34%);
    }

    .hero-backdrop {
        place-items: start center;
        padding: 40px 0 0;
        transform: none;
    }

    .hero-emblem-frame {
        width: min(92vw, 440px);
        min-width: 0;
        padding: 22px;
    }

    .hero-emblem-frame img {
        opacity: 0.22;
    }

    .hero-actions,
    .final-cta-actions {
        width: 100%;
    }

    .button {
        width: 100%;
    }

    .deck-grid,
    .impact-grid,
    .platform-grid,
    .feature-grid,
    .operations-grid,
    .footer {
        grid-template-columns: 1fr;
    }

    .deck-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .deck-grid div,
    .deck-grid div:nth-child(2),
    .deck-grid div:nth-child(n+3) {
        border-right: none;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .deck-grid div:first-child {
        border-top: none;
    }

    .trust-bar,
    .platform-band,
    .features-band,
    .operations-band,
    .contact-band,
    .final-cta {
        padding-bottom: 72px;
    }

    .support-chat-topbar,
    .support-composer {
        grid-template-columns: 1fr;
    }

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

    .support-presence {
        justify-self: start;
    }

    .support-message {
        max-width: 100%;
    }

    .support-widget {
        right: 18px;
        bottom: 18px;
        left: 18px;
        justify-content: stretch;
    }

    .support-panel {
        width: 100%;
    }

    .support-launcher {
        justify-content: center;
    }

    .support-chat-panel::after {
        right: 28px;
    }

    .support-topbar-actions {
        width: 100%;
        justify-content: space-between;
    }

    .footer {
        gap: 20px;
    }

    .copyright {
        justify-self: start;
        text-align: left;
    }
}

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

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

@keyframes pulse-dot {
    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(83, 210, 166, 0.12);
    }
    50% {
        transform: scale(1.08);
        box-shadow: 0 0 0 10px rgba(83, 210, 166, 0.04);
    }
}

@keyframes typing-bounce {
    0%,
    80%,
    100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    40% {
        transform: translateY(-4px);
        opacity: 1;
    }
}