.cta-note {
    margin: 16px 0 0;
    color: #8a8790;
    font-size: 12px
}

.problem-section,
.use-case-section,
.how-section,
.faq-section {
    padding: 128px 0
}

.section-intro {
    max-width: 650px
}

.section-intro h2 {
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.05;
    letter-spacing: -.06em;
    margin: 18px 0 18px
}

.section-intro p {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.8;
    margin: 0
}

.problem-grid,
.use-case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 52px
}

.problem-grid article,
.use-case-grid article {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 27px;
}

.problem-grid strong,
.feature-number {
    font-size: 11px;
    color: var(--purple);
    letter-spacing: .08em
}

.problem-grid h3,
.use-case-grid h3 {
    font-size: 18px;
    letter-spacing: -.035em;
    margin: 28px 0 10px
}

.problem-grid p,
.use-case-grid p {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
    margin: 0
}

.problem-solution {
    margin-top: 20px;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 16px;
    background: #faf9fc;
    display: flex;
    gap: 10px;
    align-items: flex-start
}

.problem-solution img {
    width: 20px;
    height: 20px;
    flex-shrink: 0
}

.problem-solution p {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
    margin: 0
}

.use-case-section {
    background: #faf9fc;
    width: 100%;
    max-width: none;
    padding-left: max(24px, calc((100% - 1160px)/2));
    padding-right: max(24px, calc((100% - 1160px)/2))
}

.use-case-grid {
    grid-template-columns: repeat(4, 1fr)
}

.use-case-grid article {
    background: #fff
}

.use-case-icon {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 9px;
    background: #eeeafd;
    color: var(--purple);
    font-size: 20px
}

.use-case-grid h3 {
    margin-top: 22px
}

.steps {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    padding: 0;
    margin: 52px 0 0;
    border-top: 1px solid var(--line)
}

.steps li {
    padding: 27px 24px 0 0;
    display: flex;
    gap: 15px
}

.steps li+li {
    padding-left: 24px;
    border-left: 1px solid var(--line)
}

.steps li>span {
    color: var(--purple);
    font-size: 11px;
    letter-spacing: .08em
}

.steps h3 {
    font-size: 16px;
    letter-spacing: -.03em;
    margin: 0 0 9px
}

.steps p {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
    margin: 0
}

.faq-list {
    max-width: 760px;
    margin-top: 48px;
    border-top: 1px solid var(--line)
}

.faq-list details {
    border-bottom: 1px solid var(--line);
    padding: 22px 0
}

.faq-list summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    list-style: none;
    padding-right: 30px;
    position: relative
}

.faq-list summary::-webkit-details-marker {
    display: none
}

.faq-list summary:after {
    content: '+';
    position: absolute;
    right: 4px;
    color: var(--purple);
    font-size: 20px;
    font-weight: 400
}

.faq-list details[open] summary:after {
    content: '−'
}

.faq-list details p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.8;
    max-width: 650px;
    margin: 14px 0 0
}

.final-cta {
    text-align: center;
    padding: 128px 0 140px
}

.final-cta h2 {
    font-size: clamp(38px, 6vw, 70px);
    line-height: 1.03;
    letter-spacing: -.07em;
    max-width: 800px;
    margin: 18px auto
}

.final-cta h2 em {
    font-style: normal;
    color: var(--purple)
}

.final-cta p {
    color: var(--muted);
    font-size: 15px;
    margin: 0 auto 28px
}

.final-cta .hero-actions {
    margin-top: 0
}

.footer {
    border-top: 1px solid var(--line);
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--muted);
    font-size: 12px;
    gap: 20px
}

.footer>div {
    display: flex;
    gap: 22px
}

.footer .brand {
    color: var(--ink)
}

@media(max-width:900px) {

    .problem-grid,
    .use-case-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .problem-solution {
        padding: 14px
    }

    .steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px
    }

    .steps li+li {
        border-left: 0;
        padding-left: 0
    }

    .steps li:nth-child(3),
    .steps li:nth-child(4) {
        border-top: 1px solid var(--line);
        padding-top: 24px
    }

    .use-case-section {
        padding-left: 24px;
        padding-right: 24px
    }
}

@media(max-width:760px) {
    .site-header {
        height: auto;
        min-height: 72px
    }

    .desktop-nav {
        display: none
    }

    .header-actions {
        gap: 12px
    }

    .login-link {
        display: none
    }

    .hero {
        padding-top: 66px
    }

    .hero h1 {
        font-size: clamp(42px, 12vw, 64px)
    }

    .hero-copy {
        font-size: 15px
    }

    .hero-actions {
        flex-direction: column;
        gap: 18px
    }

    .hero-board {
        margin-top: 55px
    }

    .board-content {
        width: 100%
    }

    .board-heading h2 {
        font-size: 16px
    }

    .problem-section,
    .use-case-section,
    .how-section,
    .faq-section {
        padding-top: 84px;
        padding-bottom: 84px
    }

    .problem-grid,
    .use-case-grid {
        grid-template-columns: 1fr;
        margin-top: 34px
    }

    .problem-grid h3 {
        margin-top: 20px
    }

    .problem-solution {
        padding: 12px;
        gap: 8px
    }

    .steps {
        grid-template-columns: 1fr;
        margin-top: 34px
    }

    .steps li,
    .steps li:nth-child(3),
    .steps li:nth-child(4) {
        border-top: 1px solid var(--line);
        padding: 22px 0 0
    }

    .steps li:first-child {
        border-top: 0;
        padding-top: 0
    }

    .final-cta {
        padding: 84px 0 96px
    }

    .final-cta h2 {
        font-size: clamp(38px, 11vw, 58px)
    }

    .footer {
        padding: 28px 0;
        align-items: flex-start;
        flex-direction: column
    }

    .footer>div {
        gap: 16px;
        flex-wrap: wrap
    }

    .cta-note {
        line-height: 1.5
    }
}

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

    .button {
        transition: none
    }
}

.feature-grid-capabilities {
    grid-template-columns: repeat(6, 1fr)
}

.feature-grid-capabilities .feature {
    min-height: 330px
}

.feature-grid-capabilities .feature:nth-child(1),
.feature-grid-capabilities .feature:nth-child(2) {
    grid-column: span 3
}

.feature-grid-capabilities .feature:nth-child(3),
.feature-grid-capabilities .feature:nth-child(4),
.feature-grid-capabilities .feature:nth-child(5) {
    grid-column: span 2
}

.capability-visual {
    display: flex;
    align-items: center;
    margin-top: 28px;
    min-height: 78px;
    color: #45414e;
    font-size: 11px
}

.project-visual {
    position: relative;
    width: 100%;
    margin: 30px auto 0;
    overflow: hidden;
    z-index: 1
}

.project-visual svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none
}

.project-visual svg path {
    stroke: #4b4b4b;
    stroke-width: 3;
    fill: none;
    stroke-linecap: round
}

.embed-visual {
    gap: 10px
}

.embed-visual span {
    display: grid;
    place-items: center;
    width: 45px;
    height: 45px;
    border-radius: 9px;
    background: #151518;
    color: #fff;
    font-size: 17px
}

.embed-visual b {
    font-size: 11px;
    font-weight: 600
}

.feature-team {
    position: relative
}

.feature-team::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 210px;
    background: linear-gradient(180deg, #fff 0, #fff 62%, rgba(255, 255, 255, 0) 100%);
    z-index: 2;
    pointer-events: none
}

.feature-team h3,
.feature-team p {
    position: relative;
    z-index: 3
}

.team-visual {
    position: relative;
    width: 300px;
    height: 212px;
    margin: 30px auto 0;
    overflow: hidden;
    z-index: 1
}

.team-visual svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none
}

.team-visual svg path {
    stroke: #4b4b4b;
    stroke-width: 3;
    fill: none;
    stroke-linecap: round
}

.source-visual {
    position: relative;
    width: 100%;
    margin: 30px auto 0;
    overflow: hidden;
    z-index: 1
}

.source-visual svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none
}

.source-visual svg path {
    stroke: #4b4b4b;
    stroke-width: 3;
    fill: none;
    stroke-linecap: round
}

.source-chip {
    position: absolute;
    width: 36px;
    height: 36px;
    border-radius: 9px;
    background: #fff;
    border: 1px solid #e7e7e7;
    box-shadow: 0 1px 4px 0 #ccc;
    display: grid;
    place-items: center;
    z-index: 2
}

.source-chip img {
    width: 24px;
    height: 24px;
    border-radius: 6px
}

.tb-textbox {
    position: absolute;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 4px 12px -7px rgba(204, 204, 204, .7);
    z-index: 2
}

.tb-input {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 15px;
    font-size: 11px;
    color: #9a97a0;
    line-height: 1.5;
    overflow: hidden;
    white-space: nowrap
}

.tb-send {
    position: absolute;
    right: 12px;
    bottom: 8px;
    height: 22px;
    padding: 0 9px;
    display: flex;
    align-items: center;
    gap: 5px;
    background: #151518;
    color: #fff;
    font-size: 11px;
    border-radius: 6px
}

.tb-send img {
    width: 12px;
    height: 12px;
    filter: invert(1)
}

.tb-agent {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 6px;
    height: 26px;
    padding: 0 6px 0 8px;
    z-index: 2
}

.tb-agent img {
    width: 14px;
    height: 14px;
    border-radius: 8px;
    flex-shrink: 0
}

.tb-agent span {
    font-size: 10px;
    color: #3a3744;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0
}

.tb-role {
    position: absolute;
    right: 22px;
    top: 7px;
    padding: 1px 5px;
    border-radius: 3px;
    font-family: monospace;
    font-size: 9px;
    font-weight: 600;
    color: #000;
    background: rgba(117, 115, 183, .19)
}

.tb-status {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    right: 8px;
    top: 9px
}

.tb-status-active {
    background: #70aa70
}

.tb-status-busy {
    background: #9e94e3
}

.tb-status-idle {
    background: #c2dd60
}

.tb-port-in,
.tb-port-out {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #4b4b4b;
    z-index: 3
}

.llm-cloud {
    position: relative;
    height: 150px;
    border-radius: 16px;
    overflow: hidden
}

.llm-cloud .prov {
    position: absolute;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px 4px;
    border-radius: 6px;
    background-color: #fff;
    border: 1px solid transparent;
    box-shadow: 0 1px 4px 0 #ccc;
    font-size: 12px;
    color: #3b3746;
    white-space: nowrap;
    margin: 0 5px 5px 0
}

.llm-cloud .prov img {
    height: 14px;
    position: relative;
    top: 2px
}

.llm-cloud .prov:hover {
    box-shadow: 0 0 1px 0 #9a9a9a;
    cursor: pointer
}

.llm-cloud .prov:nth-child(1) {
    left: 4%;
    top: 4%
}

.llm-cloud .prov:nth-child(2) {
    left: 32%;
    top: 42%
}

.llm-cloud .prov:nth-child(3) {
    right: 4%;
    top: 2%
}

.llm-cloud .prov:nth-child(4) {
    right: 6%;
    top: 38%
}

.llm-cloud .prov:nth-child(5) {
    left: 7%;
    top: 52%
}

.llm-cloud .prov:nth-child(6) {
    left: 36%;
    top: 68%
}

.llm-cloud .prov:nth-child(7) {
    display: none;
}

.llm-cloud .prov:nth-child(8) {
    left: 18%;
    top: 24%
}

.llm-cloud .prov:nth-child(9) {
    left: 70%;
    top: 78%
}

.feature-grid-capabilities .feature h3 {
    max-width: 250px
}

@media(max-width:900px) {
    .feature-grid-capabilities {
        grid-template-columns: repeat(2, 1fr)
    }

    .feature-grid-capabilities .feature:nth-child(n) {
        grid-column: span 1
    }

    .feature-grid-capabilities .feature:last-child {
        grid-column: 1 / -1
    }

    .llm-cloud {
        max-width: 580px;
        margin-left: auto;
        margin-right: auto;
        height: 170px
    }
}

@media(max-width:760px) {
    .feature-grid-capabilities {
        grid-template-columns: 1fr
    }

    .feature-grid-capabilities .feature:nth-child(n),
    .feature-grid-capabilities .feature:last-child {
        grid-column: auto
    }

    .feature-grid-capabilities .feature {
        min-height: 0
    }

    .feature-team .team-visual {
        transform: scale(.8);
        transform-origin: top center;
        margin-left: auto;
        margin-right: auto
    }

    .source-visual {
        transform: scale(.85);
        transform-origin: top center;
        margin-left: auto;
        margin-right: auto
    }

    .project-visual {
        transform: scale(.85);
        transform-origin: top center;
        margin-left: auto;
        margin-right: auto
    }

    .llm-cloud {
        height: auto;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 9px
    }

    .llm-cloud .prov {
        position: static
    }

    .llm-cloud .prov {
        margin: 0
    }

    .llm-cloud .prov:nth-child(1) {
        order: 1
    }

    .llm-cloud .prov:nth-child(3) {
        order: 2
    }

    .llm-cloud .prov:nth-child(2) {
        order: 3
    }

    .llm-cloud .prov:nth-child(4) {
        order: 4
    }

    .llm-cloud .prov:nth-child(5) {
        order: 5
    }

    .llm-cloud .prov:nth-child(6) {
        order: 6
    }

    .llm-cloud .prov:nth-child(7) {
        order: 7
    }

    .llm-cloud .prov:nth-child(8) {
        order: 8
    }

    .llm-cloud .prov:nth-child(9) {
        order: 9
    }
}

.hosting-note {
    margin: 24px 0 22px !important;
    padding: 15px 17px;
    border-left: 2px solid var(--purple);
    background: var(--soft);
    font-size: 13px !important;
    line-height: 1.7 !important
}

.hosting-note strong {
    color: var(--ink)
}