:root {
    --oh-bg: #f6f8fc;
    --oh-surface: #ffffff;
    --oh-text: #14233b;
    --oh-muted: #61708a;
    --oh-border: rgba(20, 35, 59, 0.12);
    --oh-blue: #2878ea;
    --oh-cyan: #26bce9;
    --oh-indigo: #4a3fe0;
    --oh-shadow: 0 24px 70px rgba(31, 55, 92, 0.12);
    --oh-radius: 24px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.oh-landing-body {
    margin: 0;
    background: var(--oh-bg);
    color: var(--oh-text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

.oh-site {
    overflow: hidden;
}

.oh-container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.oh-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(246, 248, 252, 0.84);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(20, 35, 59, 0.08);
}

.oh-header-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.oh-brand {
    display: inline-flex;
    align-items: center;
    margin-right: auto;
}

.oh-brand img {
    width: 218px;
    max-height: 52px;
    object-fit: contain;
    object-position: left center;
}

.oh-nav {
    display: flex;
    gap: 26px;
}

.oh-nav a,
.oh-footer a {
    color: var(--oh-text);
    text-decoration: none;
    font-size: 0.94rem;
    font-weight: 650;
}

.oh-nav a:hover,
.oh-footer a:hover {
    color: var(--oh-blue);
}

.oh-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 14px;
    border: 1px solid transparent;
    background: linear-gradient(135deg, var(--oh-indigo), var(--oh-blue), var(--oh-cyan));
    color: #fff;
    text-decoration: none;
    font-weight: 750;
    box-shadow: 0 14px 32px rgba(40, 120, 234, 0.22);
    transition: transform .18s ease, box-shadow .18s ease;
}

.oh-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 38px rgba(40, 120, 234, 0.28);
    color: #fff;
}

.oh-button-small {
    min-height: 42px;
    padding: 0 18px;
    border-radius: 12px;
    font-size: 0.92rem;
}

.oh-button-secondary {
    background: rgba(255,255,255,.78);
    color: var(--oh-text);
    border-color: var(--oh-border);
    box-shadow: none;
}

.oh-button-secondary:hover {
    color: var(--oh-text);
    box-shadow: 0 10px 24px rgba(31, 55, 92, 0.1);
}

.oh-button-full {
    width: 100%;
}

.oh-hero {
    position: relative;
    padding: 112px 0 96px;
}

.oh-grid-glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 76% 22%, rgba(38,188,233,.16), transparent 30%),
        radial-gradient(circle at 28% 18%, rgba(74,63,224,.12), transparent 26%),
        linear-gradient(rgba(20,35,59,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20,35,59,.035) 1px, transparent 1px);
    background-size: auto, auto, 48px 48px, 48px 48px;
    mask-image: linear-gradient(to bottom, black 58%, transparent 100%);
    pointer-events: none;
}

.oh-hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(420px, .9fr);
    align-items: center;
    gap: 72px;
}

.oh-eyebrow,
.oh-kicker {
    display: inline-flex;
    align-items: center;
    color: var(--oh-blue);
    font-size: .78rem;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: .14em;
}

.oh-hero h1 {
    margin: 18px 0 24px;
    max-width: 780px;
    font-size: clamp(3rem, 6vw, 5.75rem);
    line-height: .98;
    letter-spacing: -.055em;
}

.oh-hero-text,
.oh-section-heading p,
.oh-large-copy,
.oh-pilot-panel p,
.oh-contact-grid p {
    color: var(--oh-muted);
    font-size: 1.12rem;
    line-height: 1.75;
}

.oh-hero-text {
    max-width: 700px;
}

.oh-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.oh-microcopy,
.oh-status-text {
    margin-top: 18px;
    color: var(--oh-muted);
    font-size: .9rem;
}

.oh-hero-panel {
    background: linear-gradient(160deg, rgba(255,255,255,.98), rgba(247,250,255,.94));
    border: 1px solid rgba(20, 35, 59, .1);
    border-radius: 28px;
    box-shadow: var(--oh-shadow);
    overflow: hidden;
}

.oh-panel-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--oh-border);
    color: var(--oh-muted);
    font-size: .85rem;
    font-weight: 700;
}

.oh-status-dot {
    display: inline-block;
    width: 9px;
    height: 9px;
    margin-right: 8px;
    border-radius: 50%;
    background: #2bc87a;
    box-shadow: 0 0 0 5px rgba(43,200,122,.11);
}

.oh-live-label {
    color: var(--oh-blue);
    letter-spacing: .12em;
}

.oh-workflow-card {
    padding: 18px;
}

.oh-workflow-step {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 14px;
    padding: 20px;
    border-radius: 18px;
}

.oh-workflow-step + .oh-workflow-step {
    border-top: 1px solid var(--oh-border);
}

.oh-workflow-step > span {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(135deg, var(--oh-indigo), var(--oh-blue));
    font-size: .76rem;
    font-weight: 850;
}

.oh-workflow-step strong {
    display: block;
    margin-bottom: 6px;
    font-size: 1rem;
}

.oh-workflow-step small {
    color: var(--oh-muted);
    font-size: .86rem;
    line-height: 1.5;
}

.oh-metric-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--oh-border);
}

.oh-metric-row div {
    padding: 18px;
    text-align: center;
}

.oh-metric-row div + div {
    border-left: 1px solid var(--oh-border);
}

.oh-metric-row strong,
.oh-metric-row span {
    display: block;
}

.oh-metric-row strong {
    font-size: .86rem;
}

.oh-metric-row span {
    margin-top: 4px;
    color: var(--oh-muted);
    font-size: .74rem;
}

.oh-section {
    padding: 96px 0;
}

.oh-section-heading {
    max-width: 760px;
    margin-bottom: 44px;
}

.oh-section h2 {
    margin: 12px 0 16px;
    font-size: clamp(2.2rem, 4vw, 3.8rem);
    line-height: 1.05;
    letter-spacing: -.045em;
}

.oh-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.oh-info-card {
    padding: 30px;
    background: var(--oh-surface);
    border: 1px solid var(--oh-border);
    border-radius: var(--oh-radius);
    box-shadow: 0 14px 42px rgba(31, 55, 92, 0.07);
}

.oh-card-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(135deg, var(--oh-indigo), var(--oh-blue), var(--oh-cyan));
    font-size: 1.3rem;
    font-weight: 850;
}

.oh-info-card h3 {
    margin: 24px 0 10px;
    font-size: 1.25rem;
}

.oh-info-card p {
    margin: 0;
    color: var(--oh-muted);
    line-height: 1.7;
}

.oh-product-section {
    background: #111f35;
    color: #fff;
}

.oh-product-section .oh-kicker {
    color: #73d7f2;
}

.oh-product-section .oh-large-copy,
.oh-product-section .oh-status-text {
    color: #b9c5d6;
}

.oh-product-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 72px;
    align-items: center;
}

.oh-feature-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.oh-feature-list div {
    padding: 18px;
    background: rgba(255,255,255,.055);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 15px;
    color: #e7edf6;
    font-weight: 650;
}

.oh-feature-list span {
    color: #73d7f2;
    margin-right: 8px;
}

.oh-pilot-panel,
.oh-demo-card {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 42px;
    align-items: center;
    padding: 44px;
    background: var(--oh-surface);
    border: 1px solid var(--oh-border);
    border-radius: 28px;
    box-shadow: var(--oh-shadow);
}

.oh-demo-card {
    margin-top: 24px;
    background:
        radial-gradient(circle at 10% 10%, rgba(38,188,233,.12), transparent 35%),
        #fff;
}

.oh-credentials {
    padding: 18px;
    border-radius: 18px;
    background: #f4f7fc;
    border: 1px solid var(--oh-border);
}

.oh-credential-row {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.oh-credential-row span {
    color: var(--oh-muted);
    font-size: .82rem;
    font-weight: 700;
}

.oh-credential-row code {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 8px 10px;
    border-radius: 9px;
    background: #fff;
    color: var(--oh-text);
}

.oh-credential-row button {
    cursor: pointer;
    border: 1px solid var(--oh-border);
    border-radius: 9px;
    background: #fff;
    padding: 8px 10px;
    font-weight: 700;
}

.oh-contact-section {
    background: linear-gradient(180deg, transparent, rgba(40,120,234,.05));
}

.oh-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.oh-contact-card {
    overflow: hidden;
    background: var(--oh-surface);
    border: 1px solid var(--oh-border);
    border-radius: 22px;
    box-shadow: 0 18px 46px rgba(31, 55, 92, .08);
}

.oh-contact-card a,
.oh-contact-card > div {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 22px 24px;
    color: var(--oh-text);
    text-decoration: none;
}

.oh-contact-card a + a,
.oh-contact-card a + div,
.oh-contact-card div + div {
    border-top: 1px solid var(--oh-border);
}

.oh-contact-card span {
    color: var(--oh-muted);
}

.oh-contact-card strong {
    text-align: right;
}

.oh-footer {
    padding: 34px 0;
    background: #0c1728;
    color: #c8d2e0;
}

.oh-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.oh-footer-inner > div:first-child {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.oh-footer-inner strong {
    color: #fff;
}

.oh-footer-links {
    display: flex;
    gap: 20px;
}

.oh-footer a {
    color: #c8d2e0;
}

@media (max-width: 980px) {
    .oh-nav {
        display: none;
    }

    .oh-hero {
        padding-top: 82px;
    }

    .oh-hero-grid,
    .oh-product-grid,
    .oh-contact-grid {
        grid-template-columns: 1fr;
        gap: 44px;
    }

    .oh-card-grid {
        grid-template-columns: 1fr;
    }

    .oh-pilot-panel,
    .oh-demo-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .oh-container {
        width: min(100% - 26px, 1180px);
    }

    .oh-header-inner {
        min-height: 66px;
    }

    .oh-brand img {
        width: 180px;
        max-height: 58px;
    }

    .oh-header .oh-button-small {
        display: none;
    }

    .oh-hero {
        padding: 66px 0 68px;
    }

    .oh-hero h1 {
        font-size: 3rem;
    }

    .oh-section {
        padding: 70px 0;
    }

    .oh-metric-row,
    .oh-feature-list {
        grid-template-columns: 1fr;
    }

    .oh-metric-row div + div {
        border-left: 0;
        border-top: 1px solid var(--oh-border);
    }

    .oh-pilot-panel,
    .oh-demo-card {
        padding: 28px 22px;
    }

    .oh-credential-row {
        grid-template-columns: 1fr;
    }

    .oh-credential-row button {
        justify-self: start;
    }

    .oh-contact-card a,
    .oh-contact-card > div {
        flex-direction: column;
        gap: 6px;
    }

    .oh-contact-card strong {
        text-align: left;
    }

    .oh-footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}


/* Built-in survey */
.oh-survey-section {
    background: linear-gradient(180deg, #eef4fc 0%, #f8faff 100%);
}

.oh-survey-form {
    padding: 36px;
    background: #fff;
    border: 1px solid var(--oh-border);
    border-radius: 28px;
    box-shadow: var(--oh-shadow);
}

.oh-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.oh-field,
.oh-fieldset {
    display: block;
    margin: 0 0 24px;
}

.oh-field > span,
.oh-fieldset legend {
    display: block;
    margin-bottom: 9px;
    color: var(--oh-text);
    font-weight: 750;
    line-height: 1.45;
}

.oh-field input,
.oh-field select,
.oh-field textarea {
    width: 100%;
    border: 1px solid rgba(20, 35, 59, .18);
    border-radius: 12px;
    background: #fbfcff;
    color: var(--oh-text);
    font: inherit;
    padding: 13px 14px;
    outline: none;
}

.oh-field textarea {
    resize: vertical;
}

.oh-field input:focus,
.oh-field select:focus,
.oh-field textarea:focus {
    border-color: var(--oh-blue);
    box-shadow: 0 0 0 4px rgba(40, 120, 234, .12);
}

.oh-field-full {
    grid-column: 1 / -1;
}

.oh-fieldset {
    padding: 22px;
    border: 1px solid var(--oh-border);
    border-radius: 18px;
    background: #fbfcff;
}

.oh-check-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 20px;
}

.oh-check-grid label,
.oh-consent {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    color: var(--oh-muted);
    line-height: 1.5;
}

.oh-check-grid input,
.oh-consent input {
    width: 17px;
    height: 17px;
    margin-top: 3px;
    accent-color: var(--oh-blue);
    flex: 0 0 auto;
}

.oh-choice-warning {
    display: block;
    min-height: 1.4em;
    margin-top: 12px;
    color: #a34226;
    font-weight: 650;
}

.oh-contact-fields {
    margin-top: 12px;
    padding: 24px;
    background: #f4f7fc;
    border: 1px solid var(--oh-border);
    border-radius: 18px;
}

.oh-consent {
    margin: 24px 0 10px;
    color: var(--oh-text);
}

.oh-privacy-note {
    margin: 0 0 20px;
    color: var(--oh-muted);
    font-size: .9rem;
}

.oh-privacy-note a {
    color: var(--oh-blue);
}

.oh-submit-button {
    border: 0;
    cursor: pointer;
}

.oh-alert {
    margin-bottom: 22px;
    padding: 16px 18px;
    border-radius: 14px;
    font-weight: 650;
}

.oh-alert-success {
    background: #e9f9f0;
    color: #1b6c43;
    border: 1px solid #bfe7cf;
}

.oh-alert-error {
    background: #fff2ef;
    color: #8a321e;
    border: 1px solid #f2c4b8;
}

.oh-honeypot {
    position: absolute !important;
    left: -9999px !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.oh-privacy-policy {
    max-width: 860px;
    margin: 0 auto;
    color: #253653;
    line-height: 1.75;
}

.oh-privacy-policy h1,
.oh-privacy-policy h2,
.oh-privacy-policy h3 {
    color: #14233b;
}

.oh-privacy-policy h2 {
    margin-top: 2.2em;
}

@media (max-width: 700px) {
    .oh-survey-form {
        padding: 24px 18px;
    }

    .oh-form-grid,
    .oh-check-grid {
        grid-template-columns: 1fr;
    }

    .oh-field-full {
        grid-column: auto;
    }
}