:root {
    --landing-navy: #0d2338;
    --landing-blue: #1f5f8f;
    --landing-blue-dark: #143d5f;
    --landing-green: #2f8f5b;
    --landing-amber: #c58a22;
    --landing-red: #b94444;
    --landing-bg: #f3f7fb;
    --landing-border: #d9e3ec;
    --landing-text: #1f2933;
    --landing-muted: #607080;
    --landing-card-shadow: 0 18px 42px rgba(16, 36, 56, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body.landing-page {
    margin: 0;
    background:
        linear-gradient(180deg, #ffffff 0, var(--landing-bg) 420px),
        var(--landing-bg);
    color: var(--landing-text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: 0;
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

.landing-container {
    width: min(1160px, calc(100% - 40px));
    margin: 0 auto;
}

.landing-nav {
    position: fixed;
    top: 16px;
    left: 50%;
    z-index: 20;
    width: min(1160px, calc(100% - 40px));
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 10px 12px 10px 16px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 8px;
    background: rgba(9, 25, 42, 0.88);
    box-shadow: 0 18px 50px rgba(5, 18, 31, 0.34);
    transform: translateX(-50%);
    backdrop-filter: blur(14px);
}

.landing-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #ffffff;
    font-weight: 800;
}

.landing-brand:hover {
    color: #ffffff;
}

.landing-nav__topline {
    display: contents;
}

.landing-brand span {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: #ffffff;
    color: var(--landing-navy);
}

.landing-brand__logo {
    overflow: hidden;
    padding: 2px;
}

.landing-brand__logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.landing-nav nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.landing-nav nav a:not(.btn) {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.94rem;
    font-weight: 700;
    padding: 0.42rem 0.18rem;
}

.landing-nav nav a:hover {
    color: #ffffff;
}

.landing-nav__toggle {
    display: none;
}

.landing-nav__quick {
    display: none;
}

.landing-hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 132px 0 96px;
    color: #ffffff;
    background: var(--landing-navy);
}

.landing-hero__media,
.landing-hero__shade {
    position: absolute;
    inset: 0;
}

.landing-hero__media {
    background-image: url("/img/landing/radar-hero-dashboard.png");
    background-position: center right;
    background-size: cover;
    transform: scale(1.02);
}

.landing-hero__shade {
    background:
        linear-gradient(90deg, rgba(5, 16, 28, 0.94) 0%, rgba(7, 22, 38, 0.82) 39%, rgba(7, 22, 38, 0.38) 78%, rgba(7, 22, 38, 0.48) 100%),
        linear-gradient(180deg, rgba(5, 16, 28, 0.18), rgba(5, 16, 28, 0.42));
}

.landing-hero__content {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin-left: max(20px, calc((100vw - 1160px) / 2));
}

.landing-eyebrow {
    margin: 0 0 12px;
    color: #9fd1f4;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.landing-hero h1 {
    max-width: 720px;
    margin: 0;
    color: #ffffff;
    font-size: clamp(2.45rem, 4.8vw, 4.35rem);
    font-weight: 850;
    line-height: 1;
    text-wrap: balance;
}

.landing-hero__title-accent {
    color: #f59e0b;
}

.landing-hero__lead {
    max-width: 720px;
    margin: 18px 0 6px;
    color: #ffffff;
    font-size: clamp(0.98rem, 1.45vw, 1.28rem);
    font-weight: 650;
    line-height: 1.45;
}

.landing-hero__text {
    max-width: 660px;
    margin: 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: 1.08rem;
    line-height: 1.6;
}

.landing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.landing-actions .btn,
.landing-nav .btn,
.landing-cta .btn {
    border-radius: 8px;
    font-weight: 800;
}

.landing-hero__actions {
    gap: 10px;
    margin-top: 22px;
}

.landing-hero__actions .btn {
    min-height: 42px;
    padding: 0.56rem 0.95rem;
    border-radius: 7px;
    font-size: 0.9rem;
    font-weight: 750;
    box-shadow: none;
}

.landing-hero__actions .btn-primary {
    --bs-btn-bg: var(--landing-blue);
    --bs-btn-border-color: var(--landing-blue);
    --bs-btn-color: #ffffff;
    --bs-btn-hover-bg: var(--landing-blue-dark);
    --bs-btn-hover-border-color: var(--landing-blue-dark);
    --bs-btn-hover-color: #ffffff;
}

.landing-hero__actions .btn-light {
    --bs-btn-color: var(--landing-navy);
    --bs-btn-bg: rgba(255, 255, 255, 0.9);
    --bs-btn-border-color: rgba(255, 255, 255, 0.9);
    --bs-btn-hover-color: var(--landing-navy);
    --bs-btn-hover-bg: #ffffff;
    --bs-btn-hover-border-color: #ffffff;
}

.btn-primary {
    --bs-btn-bg: var(--landing-blue);
    --bs-btn-border-color: var(--landing-blue);
    --bs-btn-hover-bg: var(--landing-blue-dark);
    --bs-btn-hover-border-color: var(--landing-blue-dark);
}

.landing-hero__signals {
    display: grid;
    grid-template-columns: repeat(3, max-content);
    gap: 10px;
    width: max-content;
    max-width: calc(100vw - 80px);
    margin-top: 24px;
    overflow-x: auto;
    scrollbar-width: none;
}

.landing-hero__signals::-webkit-scrollbar {
    display: none;
}

.landing-hero__signals span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 0.45rem 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    font-weight: 750;
    line-height: 1.25;
    white-space: nowrap;
    backdrop-filter: blur(10px);
}

.landing-mobile-cta {
    display: none;
}

.landing-hero__signals svg {
    width: 18px;
    height: 18px;
    color: #9fd1f4;
}

.landing-hero__numbers {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 150px));
    gap: 12px;
    max-width: 520px;
    margin-top: 20px;
}

.landing-hero__numbers span {
    min-height: 92px;
    display: grid;
    align-content: center;
    gap: 5px;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
}

.landing-hero__numbers strong {
    color: #ffffff;
    font-size: 1.7rem;
    font-weight: 900;
    line-height: 1;
}

.landing-hero__numbers small {
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1.35;
}

.landing-proof-strip {
    position: relative;
    z-index: 2;
    margin-top: -36px;
}

.landing-proof-strip .landing-container {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: hidden;
    border: 1px solid #d7e2eb;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 24px 60px rgba(16, 36, 56, 0.14);
    backdrop-filter: blur(12px);
}

.landing-proof-strip div {
    padding: 18px 20px;
    border-right: 1px solid var(--landing-border);
}

.landing-proof-strip div:last-child {
    border-right: 0;
}

.landing-proof-strip strong,
.landing-proof-strip span {
    display: block;
}

.landing-proof-strip strong {
    color: var(--landing-navy);
    font-size: 1.05rem;
    font-weight: 850;
}

.landing-proof-strip span {
    margin-top: 4px;
    color: var(--landing-muted);
    font-size: 0.9rem;
}

.landing-section {
    padding: 82px 0;
}

.landing-section__header {
    max-width: 660px;
    margin-bottom: 28px;
}

.landing-section h2,
.landing-about h2,
.landing-trust h2,
.landing-cta h2 {
    margin: 0;
    color: var(--landing-navy);
    font-size: clamp(1.45rem, 2.35vw, 2.15rem);
    font-weight: 850;
    line-height: 1.18;
    text-wrap: balance;
}

.landing-about {
    padding-top: 72px;
    background: #ffffff;
}

.landing-about__grid,
.landing-trust__grid,
.benefits-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 48px;
    align-items: center;
}

.landing-about__grid > p,
.landing-trust p {
    margin: 0;
    color: #405160;
    font-size: 1.1rem;
    line-height: 1.7;
}

.landing-audience {
    background:
        linear-gradient(180deg, #ffffff, #f4f8fb);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.audience-grid article {
    min-height: 208px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 22px;
    border: 1px solid var(--landing-border);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: var(--landing-card-shadow);
}

.audience-grid svg,
.feature-card svg {
    width: 38px;
    height: 38px;
    padding: 8px;
    border-radius: 8px;
    background: #eef6fc;
    color: var(--landing-blue);
    stroke-width: 2;
}

.audience-grid strong {
    display: block;
    margin-top: 22px;
    color: var(--landing-navy);
    font-size: 1.04rem;
    font-weight: 850;
    line-height: 1.3;
}

.audience-grid span {
    display: block;
    margin-top: 8px;
    color: var(--landing-muted);
    line-height: 1.5;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.feature-card {
    position: relative;
    min-height: 206px;
    padding: 22px;
    border: 1px solid var(--landing-border);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: var(--landing-card-shadow);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.feature-card:hover {
    border-color: #bdd2e3;
    box-shadow: 0 26px 54px rgba(16, 36, 56, 0.13);
    transform: translateY(-3px);
}

.feature-card--highlight {
    border-color: #b9d5ea;
    background:
        linear-gradient(180deg, #ffffff 0%, #f2f8fd 100%);
}

.feature-card--highlight::after {
    content: "Destaque";
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 0.22rem 0.5rem;
    border-radius: 8px;
    background: #e7f3fb;
    color: var(--landing-blue-dark);
    font-size: 0.72rem;
    font-weight: 850;
    text-transform: uppercase;
}

.feature-card svg {
    margin-bottom: 18px;
}

.feature-card h3 {
    margin: 0 0 8px;
    color: var(--landing-navy);
    font-size: 1.05rem;
    font-weight: 850;
}

.feature-card p {
    margin: 0;
    color: var(--landing-muted);
    line-height: 1.5;
}

.landing-showcase {
    background: var(--landing-navy);
    color: #ffffff;
}

.landing-showcase__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1.15fr);
    gap: 42px;
    align-items: center;
}

.landing-showcase h2,
.landing-showcase p {
    color: #ffffff;
}

.landing-showcase p:not(.landing-eyebrow) {
    max-width: 520px;
    margin: 18px 0 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.05rem;
    line-height: 1.65;
}

.showcase-panel {
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.22);
}

.showcase-panel__header {
    display: flex;
    gap: 7px;
    padding: 0 0 14px;
}

.showcase-panel__header span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.28);
}

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

.showcase-panel__metrics article {
    min-height: 120px;
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    background: #ffffff;
}

.showcase-panel__metrics strong,
.showcase-panel__metrics small,
.showcase-panel__metrics b {
    display: block;
}

.showcase-panel__metrics strong {
    color: #607080;
    font-size: 0.82rem;
}

.showcase-panel__metrics b {
    margin-top: 8px;
    color: var(--landing-navy);
    font-size: 2rem;
    line-height: 1;
}

.showcase-panel__metrics small {
    margin-top: 8px;
    color: var(--landing-green);
    font-weight: 800;
}

.showcase-panel__chart {
    height: 190px;
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    align-items: end;
    gap: 10px;
    margin-top: 12px;
    padding: 18px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
}

.showcase-panel__chart span {
    min-height: 24px;
    border-radius: 8px 8px 3px 3px;
    background: linear-gradient(180deg, #3b82b4, #2f8f5b);
}

.showcase-panel__bar--38 {
    height: 38%;
}

.showcase-panel__bar--42 {
    height: 42%;
}

.showcase-panel__bar--46 {
    height: 46%;
}

.showcase-panel__bar--54 {
    height: 54%;
}

.showcase-panel__bar--58 {
    height: 58%;
}

.showcase-panel__bar--68 {
    height: 68%;
}

.showcase-panel__bar--76 {
    height: 76%;
}

.showcase-panel__feed {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}

.showcase-panel__feed span {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 750;
}

.showcase-panel__feed i {
    width: 9px;
    height: 9px;
    flex: 0 0 9px;
    border-radius: 50%;
    background: #f0b64d;
}

.landing-plans {
    background:
        linear-gradient(180deg, #ffffff 0%, #f4f8fb 100%);
}

.landing-plan-empty {
    display: grid;
    gap: 10px;
    max-width: 620px;
    padding: 24px;
    border: 1px dashed var(--landing-border);
    border-radius: 8px;
    background: #ffffff;
    color: var(--landing-muted);
    box-shadow: var(--landing-card-shadow);
}

.landing-plan-empty strong {
    color: var(--landing-navy);
    font-size: 1.2rem;
}

.landing-plan-empty .btn {
    width: fit-content;
    margin-top: 8px;
    border-radius: 8px;
    font-weight: 800;
}

.landing-flow {
    background: #ffffff;
}

.flow-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
}

.flow-grid article {
    position: relative;
    min-height: 146px;
    padding: 18px;
    border: 1px solid var(--landing-border);
    border-radius: 8px;
    background: linear-gradient(180deg, #ffffff, #f7fafc);
    box-shadow: 0 12px 30px rgba(16, 36, 56, 0.05);
}

.flow-grid article:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -9px;
    z-index: 2;
    width: 16px;
    height: 16px;
    border-top: 2px solid #9cb5c9;
    border-right: 2px solid #9cb5c9;
    transform: translateY(-50%) rotate(45deg);
    background: #f7fafc;
}

.flow-grid span {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    border-radius: 8px;
    background: var(--landing-navy);
    color: #ffffff;
    font-weight: 850;
}

.flow-grid strong {
    display: block;
    color: var(--landing-navy);
    line-height: 1.35;
}

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

.benefit-list span,
.trust-list span {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 54px;
    padding: 12px 14px;
    border: 1px solid var(--landing-border);
    border-radius: 8px;
    background: #ffffff;
    color: #344757;
    font-weight: 750;
}

.benefit-list svg {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    color: var(--landing-blue);
}

.landing-faq {
    background: #ffffff;
}

.landing-faq__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 44px;
    align-items: start;
}

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

.faq-list details {
    border: 1px solid var(--landing-border);
    border-radius: 8px;
    background: #f8fbfd;
    box-shadow: 0 10px 28px rgba(16, 36, 56, 0.05);
    transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.faq-list details:hover,
.faq-list details[open] {
    border-color: rgba(31, 95, 143, 0.38);
    box-shadow: 0 14px 34px rgba(16, 36, 56, 0.09);
}

.faq-list details[open] {
    transform: translateY(-1px);
}

.faq-list summary {
    cursor: pointer;
    padding: 18px 20px;
    color: var(--landing-navy);
    font-weight: 850;
}

.faq-list p {
    margin: 0;
    padding: 0 20px 18px;
    color: var(--landing-muted);
    line-height: 1.6;
}

.landing-trust {
    background:
        radial-gradient(circle at 18% 20%, rgba(31, 95, 143, 0.42), transparent 32%),
        var(--landing-navy);
}

.landing-trust h2,
.landing-trust p {
    color: #ffffff;
}

.landing-trust p {
    color: rgba(255, 255, 255, 0.78);
}

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

.trust-list span {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    backdrop-filter: blur(10px);
}

.trust-list svg {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    color: #88d0a8;
}

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

.ethics-card-grid article {
    min-height: 158px;
    display: grid;
    align-content: start;
    gap: 10px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    backdrop-filter: blur(10px);
}

.ethics-card-grid svg {
    width: 34px;
    height: 34px;
    padding: 7px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.12);
    color: #9fd1f4;
}

.ethics-card-grid strong {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 850;
}

.ethics-card-grid span {
    color: rgba(255, 255, 255, 0.76);
    line-height: 1.5;
}

.landing-cta {
    padding: 96px 0;
    background:
        linear-gradient(180deg, #ffffff 0%, #f4f8fb 100%);
    text-align: center;
}

.landing-demo {
    background:
        linear-gradient(180deg, #ffffff 0%, #f4f8fb 100%);
}

.landing-demo__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    gap: 44px;
    align-items: start;
}

.landing-demo h2 {
    margin: 0;
    color: var(--landing-navy);
    font-size: clamp(1.9rem, 3.4vw, 3.2rem);
    font-weight: 850;
    line-height: 1.06;
}

.landing-demo p {
    margin: 18px 0 0;
    color: var(--landing-muted);
    font-size: 1.08rem;
    line-height: 1.65;
}

.demo-points {
    display: grid;
    gap: 10px;
    margin-top: 24px;
}

.demo-points span {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #344757;
    font-weight: 800;
}

.demo-points svg {
    width: 20px;
    height: 20px;
    color: var(--landing-green);
}

.demo-form {
    padding: 24px;
    border: 1px solid var(--landing-border);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 24px 60px rgba(16, 36, 56, 0.12);
}

.demo-form .form-label {
    color: #344757;
    font-weight: 800;
}

.demo-form .form-control,
.demo-form .form-select {
    min-height: 46px;
    border-color: #ccd9e4;
    border-radius: 8px;
}

.demo-form textarea.form-control {
    min-height: 120px;
}

.demo-form__note {
    display: block;
    margin-top: 12px;
    color: var(--landing-muted);
    text-align: center;
}

.landing-chat {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1040;
    display: grid;
    justify-items: end;
    gap: 12px;
}

.landing-chat__toggle {
    position: relative;
    isolation: isolate;
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 7px 18px 7px 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 14px;
    background: linear-gradient(135deg, var(--landing-blue), var(--landing-blue-dark));
    color: #ffffff;
    font-weight: 900;
    box-shadow: 0 16px 38px rgba(20, 70, 108, 0.34), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
    transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
    animation: landing-chat-attention 4.8s ease-in-out infinite;
}

.landing-chat__toggle::after {
    content: "";
    position: absolute;
    z-index: -1;
    inset: -5px;
    border: 1px solid rgba(56, 151, 211, 0.34);
    border-radius: 18px;
    opacity: 0;
    animation: landing-chat-ring 4.8s ease-out infinite;
    pointer-events: none;
}

.landing-chat__toggle:hover {
    filter: brightness(1.06);
    transform: translateY(-3px);
    box-shadow: 0 20px 44px rgba(20, 70, 108, 0.42), 0 0 22px rgba(70, 160, 214, 0.2);
}

.landing-chat__toggle:focus-visible {
    outline: 3px solid rgba(99, 188, 239, 0.55);
    outline-offset: 4px;
}

.landing-chat--open .landing-chat__toggle,
.landing-chat--open .landing-chat__toggle::after {
    animation: none;
}

.landing-chat__toggle svg {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    padding: 8px;
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.14);
    filter: drop-shadow(0 3px 5px rgba(0, 0, 0, 0.12));
}

.landing-chat__toggle-copy {
    display: grid;
    text-align: left;
    line-height: 1.05;
}

.landing-chat__toggle-copy strong {
    font-size: 0.94rem;
    font-weight: 900;
}

.landing-chat__toggle-copy small {
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

@keyframes landing-chat-attention {
    0%, 72%, 100% { transform: translateY(0); }
    78% { transform: translateY(-3px); }
    84% { transform: translateY(0); }
    90% { transform: translateY(-1px); }
}

@keyframes landing-chat-ring {
    0%, 70% { opacity: 0; transform: scale(0.98); }
    78% { opacity: 0.65; }
    94%, 100% { opacity: 0; transform: scale(1.08); }
}

.landing-chat__panel {
    width: min(390px, calc(100vw - 32px));
    max-height: min(680px, calc(100vh - 110px));
    display: none;
    overflow: hidden;
    border: 1px solid rgba(16, 36, 56, 0.12);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 28px 70px rgba(16, 36, 56, 0.28);
}

.landing-chat--open .landing-chat__panel {
    display: block;
}

.landing-chat__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 18px 16px;
    background: linear-gradient(135deg, var(--landing-navy), var(--landing-blue-dark));
    color: #ffffff;
}

.landing-chat__header strong,
.landing-chat__header span {
    display: block;
}

.landing-chat__header strong {
    font-size: 1.05rem;
}

.landing-chat__header span {
    margin-top: 3px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.9rem;
}

.landing-chat__close {
    width: 34px;
    height: 34px;
    display: inline-grid;
    place-items: center;
    border: 0;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.landing-chat__close svg {
    width: 18px;
    height: 18px;
}

.landing-chat__body {
    max-height: calc(min(680px, 100vh - 110px) - 76px);
    overflow-y: auto;
    padding: 16px 18px 18px;
}

.landing-chat__faq,
.landing-chat__contact {
    display: grid;
    gap: 12px;
}

.landing-chat__contact {
    display: none;
}

.landing-chat--contact .landing-chat__faq {
    display: none;
}

.landing-chat--contact .landing-chat__contact {
    display: grid;
}

.landing-chat__message {
    margin-bottom: 14px;
    padding: 12px 13px;
    border-radius: 8px;
    background: #eef6fc;
    color: #25384a;
}

.landing-chat__message strong {
    display: block;
    color: var(--landing-navy);
}

.landing-chat__message p {
    margin: 4px 0 0;
    color: var(--landing-muted);
    line-height: 1.45;
}

.landing-chat__search-label {
    color: #344757;
    font-size: 0.86rem;
    font-weight: 850;
}

.landing-chat__search {
    position: relative;
}

.landing-chat__search svg {
    position: absolute;
    top: 50%;
    left: 12px;
    width: 17px;
    height: 17px;
    color: var(--landing-muted);
    transform: translateY(-50%);
}

.landing-chat__search .form-control {
    min-height: 44px;
    padding-left: 38px;
    border-color: #ccd9e4;
    border-radius: 8px;
}

.landing-chat__categories {
    display: flex;
    gap: 7px;
    overflow-x: auto;
    padding-bottom: 2px;
}

.landing-chat__categories button {
    flex: 0 0 auto;
    min-height: 34px;
    padding: 0 11px;
    border: 1px solid #d4e0ea;
    border-radius: 8px;
    background: #ffffff;
    color: #405160;
    font-size: 0.82rem;
    font-weight: 850;
}

.landing-chat__categories button.is-active {
    border-color: var(--landing-blue);
    background: #eef6fc;
    color: var(--landing-blue-dark);
}

.landing-chat__faq-list {
    display: grid;
    gap: 8px;
}

.landing-chat__faq-list details {
    border: 1px solid #d9e5ee;
    border-radius: 8px;
    background: #ffffff;
    transition: border-color 160ms ease, background 160ms ease;
}

.landing-chat__faq-list details:hover,
.landing-chat__faq-list details[open] {
    border-color: rgba(31, 95, 143, 0.4);
    background: #fbfdff;
}

.landing-chat__faq-list summary {
    cursor: pointer;
    padding: 12px 13px;
    color: var(--landing-navy);
    font-weight: 850;
    line-height: 1.35;
}

.landing-chat__faq-list p {
    margin: 0;
    padding: 0 13px 13px;
    color: var(--landing-muted);
    line-height: 1.5;
}

.landing-chat__empty {
    padding: 12px;
    border: 1px dashed #b7c8d8;
    border-radius: 8px;
    color: var(--landing-muted);
    text-align: center;
}

.landing-chat__handoff {
    display: grid;
    gap: 9px;
    padding: 12px;
    border-radius: 8px;
    background: #f7fafc;
}

.landing-chat__handoff span {
    color: #344757;
    font-weight: 850;
    text-align: center;
}

.landing-chat__back {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border: 0;
    background: transparent;
    color: var(--landing-blue-dark);
    font-weight: 850;
}

.landing-chat__back svg {
    width: 17px;
    height: 17px;
}

.landing-chat__form {
    display: grid;
    gap: 8px;
}

.landing-chat__form label {
    color: #344757;
    font-size: 0.86rem;
    font-weight: 850;
}

.landing-chat__form .form-control {
    min-height: 42px;
    border-color: #ccd9e4;
    border-radius: 8px;
}

.landing-chat__form textarea.form-control {
    min-height: 110px;
}

.landing-chat__note {
    display: block;
    margin-top: 2px;
    color: var(--landing-muted);
    text-align: center;
}

.landing-cta .landing-container {
    max-width: 780px;
}

.landing-cta p {
    max-width: 600px;
    margin: 16px auto 26px;
    color: var(--landing-muted);
    font-size: 1.1rem;
    line-height: 1.65;
}

.landing-footer {
    padding: 32px 0;
    background: #081827;
    color: rgba(255, 255, 255, 0.76);
}

.landing-footer__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(240px, 0.7fr);
    gap: 28px;
    align-items: center;
}

.landing-footer strong {
    display: block;
    color: #ffffff;
}

.landing-footer p {
    margin: 4px 0 0;
}

.landing-footer nav {
    display: flex;
    gap: 14px;
}

.landing-footer a {
    color: rgba(255, 255, 255, 0.82);
    font-weight: 700;
}

.landing-footer a:hover {
    color: #ffffff;
}

.landing-footer small {
    line-height: 1.5;
}

@media (max-width: 1080px) {
    .feature-grid,
    .audience-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .flow-grid article:not(:last-child)::after {
        display: none;
    }

    .landing-footer__grid {
        grid-template-columns: 1fr;
    }

    .landing-showcase__grid {
        grid-template-columns: 1fr;
    }

    .landing-faq__grid,
    .landing-demo__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 820px) {
    .landing-nav {
        top: 10px;
        width: calc(100% - 24px);
        min-height: 56px;
        display: block;
        padding: 8px;
        border-color: rgba(255, 255, 255, 0.18);
        background: rgba(9, 25, 42, 0.94);
    }

    .landing-nav__topline {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto auto;
        align-items: center;
        gap: 8px;
    }

    .landing-brand {
        min-width: 0;
        gap: 8px;
    }

    .landing-brand span {
        width: 34px;
        height: 34px;
        flex: 0 0 34px;
    }

    .landing-brand strong {
        overflow: hidden;
        font-size: 0.96rem;
        line-height: 1.15;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .landing-nav__quick {
        min-height: 40px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.58rem 0.78rem;
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 8px;
        background: #ffffff;
        color: var(--landing-navy);
        font-size: 0.84rem;
        font-weight: 850;
        line-height: 1;
        white-space: nowrap;
    }

    .landing-nav__toggle {
        width: 42px;
        min-width: 42px;
        height: 40px;
        min-height: 40px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0;
        border: 1px solid rgba(255, 255, 255, 0.22);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.12);
        color: #ffffff;
        font-size: 0.9rem;
        font-weight: 850;
        line-height: 1;
    }

    .landing-nav__toggle span {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
        white-space: nowrap;
    }

    .landing-nav__toggle svg {
        width: 20px;
        height: 20px;
    }

    .landing-nav__toggle-close {
        display: none;
    }

    .landing-nav.is-open .landing-nav__toggle-open {
        display: none;
    }

    .landing-nav.is-open .landing-nav__toggle-close {
        display: block;
    }

    .landing-nav .landing-nav__links {
        position: absolute;
        top: calc(100% + 8px);
        right: 0;
        left: 0;
        display: none;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        max-width: 100%;
        margin-top: 0;
        padding: 10px;
        border: 1px solid rgba(255, 255, 255, 0.16);
        border-radius: 8px;
        background: rgba(9, 25, 42, 0.98);
        box-shadow: 0 18px 44px rgba(5, 18, 31, 0.34);
    }

    .landing-nav.is-open .landing-nav__links {
        display: grid;
    }

    .landing-nav nav a,
    .landing-nav nav a:not(.btn),
    .landing-nav nav .btn {
        min-height: 44px;
        width: 100%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.65rem 0.72rem;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.08);
        color: #ffffff;
        font-size: 0.9rem;
        font-weight: 850;
        text-align: center;
    }

    .landing-nav nav .btn {
        border-color: rgba(255, 255, 255, 0.24);
    }

    .landing-nav nav .btn-light {
        background: #ffffff;
        color: var(--landing-navy);
    }

    .landing-hero {
        min-height: auto;
        padding: 128px 0 50px;
    }

    .landing-hero__media {
        background-position: 65% center;
        opacity: 0.74;
    }

    .landing-hero__shade {
        background:
            linear-gradient(180deg, rgba(5, 16, 28, 0.92) 0%, rgba(5, 16, 28, 0.82) 58%, rgba(5, 16, 28, 0.94) 100%),
            linear-gradient(90deg, rgba(5, 16, 28, 0.82), rgba(7, 22, 38, 0.48));
    }

    .landing-proof-strip {
        margin-top: 0;
    }

    .landing-proof-strip .landing-container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
        border-radius: 0;
        border-left: 0;
        border-right: 0;
    }

    .landing-hero__content {
        width: min(100% - 40px, 1160px);
        margin: 0 auto;
    }

    .landing-about__grid,
    .landing-trust__grid,
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .benefit-list {
        grid-template-columns: 1fr;
    }

    .landing-section {
        padding: 56px 0;
    }

    .landing-demo__grid {
        gap: 28px;
    }

    .landing-footer nav {
        flex-wrap: wrap;
    }
}

@media (max-width: 620px) {
    .landing-container {
        width: min(100% - 28px, 1160px);
    }

    .landing-hero {
        padding-top: 108px;
    }

    .landing-hero h1 {
        font-size: clamp(1.82rem, 8.4vw, 2.3rem);
        line-height: 1.08;
    }

    .landing-hero__lead {
        margin-top: 14px;
        font-size: 1rem;
        line-height: 1.42;
    }

    .landing-eyebrow {
        margin-bottom: 9px;
        font-size: 0.7rem;
    }

    .landing-actions,
    .landing-actions .btn {
        width: 100%;
    }

    .landing-hero__actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
        margin-top: 18px;
    }

    .landing-hero__actions .btn {
        min-height: 46px;
    }

    .landing-hero__signals {
        grid-template-columns: 1fr;
        width: 100%;
        max-width: 100%;
        gap: 6px;
        overflow: visible;
    }

    .landing-hero__signals span {
        width: 100%;
        padding: 0.52rem 0.62rem;
        font-size: 0.82rem;
        white-space: normal;
    }

    .landing-hero__signals svg {
        width: 16px;
        height: 16px;
        flex: 0 0 16px;
    }

    .landing-hero__numbers {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .landing-hero__numbers span {
        min-height: 72px;
    }

    .landing-section {
        padding: 44px 0;
    }

    .landing-section__header {
        margin-bottom: 18px;
    }

    .landing-section h2,
    .landing-about h2,
    .landing-trust h2,
    .landing-cta h2,
    .landing-demo h2 {
        font-size: clamp(1.38rem, 7vw, 1.9rem);
        line-height: 1.16;
    }

    .landing-about {
        padding-top: 42px;
    }

    .landing-about__grid > p,
    .landing-trust p,
    .landing-showcase p:not(.landing-eyebrow),
    .landing-demo p,
    .landing-cta p {
        font-size: 0.98rem;
        line-height: 1.55;
    }

    .feature-grid,
    .audience-grid {
        gap: 10px;
    }

    .feature-grid,
    .audience-grid,
    .flow-grid,
    .ethics-card-grid {
        grid-template-columns: 1fr;
    }

    .feature-card,
    .audience-grid article {
        min-height: auto;
        padding: 16px;
    }

    .feature-card--highlight::after {
        top: 14px;
        right: 14px;
        font-size: 0.65rem;
    }

    .feature-card svg,
    .audience-grid svg {
        width: 34px;
        height: 34px;
        margin-bottom: 12px;
    }

    .audience-grid strong {
        margin-top: 14px;
    }

    .landing-proof-strip .landing-container,
    .showcase-panel__metrics {
        grid-template-columns: 1fr;
    }

    .landing-proof-strip div {
        padding: 14px;
    }

    .landing-proof-strip strong {
        font-size: 0.96rem;
    }

    .landing-proof-strip span {
        font-size: 0.84rem;
        line-height: 1.35;
    }

    .landing-showcase__grid {
        gap: 24px;
    }

    .showcase-panel {
        width: 100%;
        padding: 12px;
    }

    .showcase-panel__metrics {
        gap: 8px;
    }

    .showcase-panel__metrics article {
        min-height: auto;
        padding: 12px;
    }

    .showcase-panel__metrics b {
        font-size: 1.55rem;
    }

    .showcase-panel__feed span {
        align-items: flex-start;
        padding: 9px 10px;
        font-size: 0.88rem;
        line-height: 1.35;
    }

    .showcase-panel__chart {
        height: 136px;
        gap: 6px;
        margin-top: 10px;
        padding: 12px;
    }

    .showcase-panel__chart span {
        border-radius: 6px 6px 2px 2px;
    }

    .landing-proof-strip div {
        border-right: 0;
        border-bottom: 1px solid var(--landing-border);
    }

    .landing-proof-strip div:last-child {
        border-bottom: 0;
    }

    .benefit-list {
        gap: 8px;
    }

    .benefit-list span,
    .trust-list span {
        min-height: 48px;
        padding: 10px 12px;
        font-size: 0.9rem;
        line-height: 1.35;
    }

    .demo-points {
        margin-top: 18px;
    }

    .demo-points span {
        align-items: flex-start;
        font-size: 0.92rem;
        line-height: 1.35;
    }

    .demo-form {
        padding: 16px;
    }

    .demo-form .row {
        --bs-gutter-y: 0.75rem;
    }

    .demo-form .form-control,
    .demo-form .form-select,
    .landing-chat__form .form-control,
    .landing-chat__search .form-control {
        min-height: 48px;
        font-size: 1rem;
    }

    .demo-form textarea.form-control,
    .landing-chat__form textarea.form-control {
        min-height: 108px;
    }

    .landing-mobile-cta {
        position: fixed;
        right: 10px;
        bottom: 10px;
        left: 10px;
        z-index: 1030;
        display: grid;
        grid-template-columns: minmax(0, 1.3fr) minmax(66px, 0.7fr) minmax(64px, 0.58fr);
        gap: 6px;
        padding: 6px;
        border: 1px solid rgba(16, 36, 56, 0.12);
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.96);
        box-shadow: 0 14px 34px rgba(16, 36, 56, 0.2);
        backdrop-filter: blur(14px);
    }

    .landing-mobile-cta a {
        min-height: 42px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.5rem 0.55rem;
        border: 1px solid #d7e2eb;
        border-radius: 8px;
        background: #ffffff;
        color: var(--landing-navy);
        font-size: 0.82rem;
        font-weight: 850;
        line-height: 1.15;
        text-align: center;
    }

    .landing-mobile-cta__primary {
        border-color: var(--landing-blue) !important;
        background: var(--landing-blue) !important;
        color: #ffffff !important;
    }

    .landing-footer {
        padding-bottom: 88px;
    }

    .landing-chat {
        right: 12px;
        bottom: 78px;
    }

    .landing-chat__toggle {
        width: 46px;
        min-width: 46px;
        min-height: 46px;
        justify-content: center;
        padding: 6px;
        border-radius: 12px;
    }

    .landing-chat__toggle-copy {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
        white-space: nowrap;
    }

    .landing-chat__toggle svg {
        width: 32px;
        height: 32px;
        flex-basis: 32px;
    }

    .landing-chat__panel {
        width: calc(100vw - 28px);
        max-height: calc(100dvh - 146px);
    }

    .landing-chat__body {
        max-height: calc(100dvh - 222px);
        padding: 14px;
    }

    .landing-chat__header {
        padding: 14px;
    }

    .landing-footer__grid {
        gap: 18px;
    }

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

    .landing-footer a {
        min-height: 40px;
        display: inline-flex;
        align-items: center;
    }
}

@media (max-width: 430px) {
    .landing-container {
        width: min(100% - 24px, 1160px);
    }

    .landing-nav {
        width: calc(100% - 16px);
        top: 8px;
    }

    .landing-brand span {
        width: 32px;
        height: 32px;
        flex-basis: 32px;
    }

    .landing-brand strong {
        max-width: 132px;
        overflow: hidden;
        font-size: 0.82rem;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .landing-nav__quick {
        min-height: 38px;
        max-width: 112px;
        padding-inline: 0.62rem;
        overflow: hidden;
        font-size: 0.78rem;
        text-overflow: ellipsis;
    }

    .landing-nav__toggle {
        width: 40px;
        min-width: 40px;
        height: 38px;
        min-height: 38px;
        padding: 0;
    }

    .landing-nav .landing-nav__links {
        grid-template-columns: 1fr;
    }

    .landing-hero {
        padding-top: 96px;
        padding-bottom: 38px;
    }

    .landing-hero h1 {
        font-size: clamp(1.62rem, 8.1vw, 2.05rem);
        line-height: 1.1;
    }

    .landing-proof-strip .landing-container {
        grid-template-columns: 1fr;
    }

    .landing-mobile-cta {
        grid-template-columns: 1fr 0.58fr 0.52fr;
    }

    .landing-mobile-cta a {
        padding-inline: 0.45rem;
        font-size: 0.78rem;
    }

    .landing-chat {
        right: 10px;
        bottom: 76px;
    }
}

@media (max-width: 374px) {
    .landing-brand strong {
        max-width: 88px;
    }

    .landing-nav__quick {
        max-width: 96px;
        font-size: 0.74rem;
    }

    .landing-hero h1 {
        font-size: 1.58rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .landing-chat__toggle,
    .landing-chat__toggle::after {
        animation: none;
    }

    .landing-chat__toggle,
    .faq-list details,
    .landing-chat__faq-list details {
        transition: none;
    }
}