:root {
    --okp-ink: #071b33;
    --okp-ink-soft: #27425d;
    --okp-blue: #007eb8;
    --okp-blue-deep: #07558f;
    --okp-cyan: #12c5ec;
    --okp-gold: #ffc400;
    --okp-gold-deep: #c95d00;
    --okp-surface: #ffffff;
    --okp-surface-soft: #eef9fd;
    --okp-border: #b8d9e7;
    --okp-shadow: rgba(7, 27, 51, .12);
}

.okp-site-menu,
.okp-course-shell,
.okp-lesson-shell,
.okp-dashboard,
.okp-panel,
.okp-podcast,
.okp-membership,
.okp-profile,
.okp-community,
.okp-live,
.okp-store {
    --okp-ink: #071b33;
    --okp-ink-soft: #27425d;
    --okp-blue: #007eb8;
    --okp-blue-deep: #07558f;
    --okp-cyan: #12c5ec;
    --okp-gold: #ffc400;
    --okp-gold-deep: #c95d00;
    --okp-surface: #ffffff;
    --okp-surface-soft: #eef9fd;
    --okp-border: #b8d9e7;
    --okp-shadow: rgba(7, 27, 51, .12);
    color: var(--okp-ink);
    font-family: inherit;
}

.okp-site-menu {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    padding: 14px clamp(16px, 4vw, 48px);
    border-bottom: 2px solid var(--okp-gold);
    background: var(--okp-surface);
    box-shadow: 0 8px 28px var(--okp-shadow);
}

.okp-site-menu div {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
}

.okp-site-menu a {
    padding: 8px 10px;
    color: inherit;
    font-weight: 600;
    text-decoration: none;
}

.okp-site-menu a:hover,
.okp-site-menu a:focus {
    color: var(--okp-blue-deep);
}

.okp-site-brand {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    white-space: nowrap;
    font-weight: 800;
}

.okp-brand-mark {
    display: block;
    width: 46px;
    height: 46px;
    object-fit: contain;
}

.okp-brand-mark-hero {
    width: min(240px, 45vw);
    height: auto;
    margin-bottom: 12px;
    background: rgba(255, 255, 255, .92);
    border-radius: 8px;
}

.okp-brand-mark-feature {
    width: clamp(92px, 13vw, 150px);
    height: auto;
}

.okp-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
    gap: 42px;
    align-items: center;
    padding: 48px 0 36px;
}

.okp-landing-hero {
    min-height: 520px;
    display: grid;
    align-items: end;
    padding: 56px 0;
    background:
        linear-gradient(115deg, rgba(7, 27, 51, .96), rgba(7, 85, 143, .9) 56%, rgba(0, 126, 184, .7)),
        var(--okp-ink);
    color: #fff;
}

.okp-landing-hero > div {
    width: min(760px, calc(100% - 36px));
    margin: 0 auto;
}

.okp-landing-hero h1 {
    font-size: clamp(38px, 6vw, 76px);
    line-height: 1.02;
    margin: 12px 0 16px;
}

.okp-landing-hero p {
    font-size: 19px;
    max-width: 680px;
}

.okp-landing-section,
.okp-membership {
    padding: 42px 0;
}

.okp-hero-media img,
.okp-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.okp-hero-media {
    aspect-ratio: 16 / 10;
    border: 1px solid var(--okp-border);
    border-radius: 8px;
    background: var(--okp-ink);
    box-shadow: 0 18px 46px var(--okp-shadow);
    overflow: hidden;
}

.okp-eyebrow {
    color: var(--okp-blue-deep);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0;
}

.okp-hero h1 {
    font-size: clamp(34px, 5vw, 64px);
    line-height: 1.02;
    margin: 10px 0 16px;
}

.okp-hero-copy p {
    color: var(--okp-ink-soft);
    font-size: 18px;
    max-width: 680px;
}

.okp-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 18px;
    border: 0;
    border-radius: 6px;
    background: var(--okp-blue-deep);
    color: #fff;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.okp-button:hover,
.okp-button:focus {
    color: var(--okp-ink);
    background: var(--okp-gold);
}

.okp-button-secondary {
    border: 1px solid var(--okp-border);
    background: var(--okp-surface-soft);
    color: var(--okp-ink);
}

.okp-buy-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.okp-buy-form input {
    min-height: 44px;
    border: 1px solid var(--okp-border);
    border-radius: 6px;
    padding: 8px 12px;
}

.okp-buy-form .okp-consent {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
}

.okp-buy-form .okp-consent input {
    min-height: auto;
}

.okp-content-band {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 36px;
    padding: 34px 0;
    border-top: 1px solid var(--okp-border);
}

.okp-course-aside {
    border-left: 3px solid var(--okp-gold-deep);
    padding-left: 22px;
}

.okp-progress {
    height: 8px;
    background: var(--okp-surface-soft);
    border-radius: 99px;
    overflow: hidden;
}

.okp-progress span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--okp-blue), var(--okp-cyan), var(--okp-gold));
}

.okp-lessons {
    padding: 34px 0;
}

.okp-module-title {
    margin: 26px 0 8px;
    font-size: 18px;
}

.okp-lesson-row {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 0;
    border-top: 1px solid var(--okp-border);
    text-decoration: none;
    color: var(--okp-ink);
}

.okp-lesson-row small {
    color: var(--okp-blue-deep);
    font-weight: 700;
}

.okp-lesson-row.is-locked small {
    color: #516477;
}

.okp-lesson-row.is-completed {
    color: var(--okp-blue-deep);
}

.okp-lesson-row.is-watching small {
    color: var(--okp-gold-deep);
}

.okp-course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
}

.okp-course-card {
    border: 1px solid var(--okp-border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--okp-surface);
    box-shadow: 0 12px 32px var(--okp-shadow);
}

.okp-card-image {
    display: block;
    aspect-ratio: 16 / 9;
    background: var(--okp-ink);
    color: #fff;
    text-decoration: none;
}

.okp-card-image span {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    padding: 20px;
}

.okp-card-body {
    padding: 18px;
}

.okp-card-body h3 {
    margin: 8px 0;
    font-size: 21px;
}

.okp-card-body a {
    text-decoration: none;
}

.okp-card-meta {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    margin-top: 16px;
}

.okp-video {
    aspect-ratio: 16 / 9;
    background: var(--okp-ink);
    margin: 24px 0;
}

.okp-video iframe,
.okp-video video {
    width: 100%;
    height: 100%;
}

.okp-podcast {
    display: grid;
    gap: 32px;
    max-width: 1160px;
    margin: 0 auto;
    padding: clamp(26px, 5vw, 64px) clamp(16px, 4vw, 42px);
}

.okp-podcast-head,
.okp-dashboard-head {
    display: flex;
    gap: 22px;
    align-items: center;
}

.okp-podcast-head h1,
.okp-dashboard-head h2 {
    margin: 6px 0;
}

.okp-podcast-head p {
    margin: 0;
    color: var(--okp-ink-soft);
}

.okp-podcast-list {
    display: grid;
    gap: 30px;
}

.okp-podcast-episode {
    display: grid;
    grid-template-columns: minmax(280px, 1fr) minmax(260px, .92fr);
    gap: clamp(16px, 3vw, 32px);
    align-items: start;
    padding-top: 28px;
    border-top: 1px solid var(--okp-border);
}

.okp-podcast-episode .okp-video {
    margin: 0;
    overflow: hidden;
    border-radius: 8px;
}

.okp-podcast-copy h2 {
    margin: 4px 0 14px;
    font-size: clamp(22px, 2.5vw, 32px);
    line-height: 1.14;
}

.okp-podcast-date {
    margin: 0;
    color: var(--okp-blue-deep);
    font-weight: 700;
}

.okp-podcast-description {
    max-height: 360px;
    overflow: auto;
    color: var(--okp-ink-soft);
    white-space: pre-wrap;
}

.okp-secure-video {
    position: relative;
    display: block;
    height: 100%;
}

.okp-viewer-watermark {
    position: absolute;
    z-index: 2;
    inset: auto 12px 12px auto;
    max-width: calc(100% - 24px);
    padding: 4px 8px;
    background: rgba(7, 27, 51, .72);
    color: rgba(255, 255, 255, .82);
    font-size: 12px;
    pointer-events: none;
}

.okp-player-controls {
    display: flex;
    gap: 8px;
    padding: 10px;
    background: var(--okp-ink);
}

.okp-player-controls button {
    min-height: 38px;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 6px;
    background: var(--okp-surface);
    color: var(--okp-ink);
    padding: 6px 12px;
    font-weight: 700;
}

.okp-theme-coral .okp-eyebrow,
.okp-theme-coral .okp-lesson-row small {
    color: var(--okp-gold-deep);
}

.okp-theme-graphite .okp-eyebrow,
.okp-theme-graphite .okp-lesson-row small {
    color: var(--okp-blue);
}

.okp-layout-academy .okp-hero {
    grid-template-columns: 1fr;
}

.okp-layout-compact .okp-hero {
    padding-top: 20px;
    gap: 20px;
}

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

.okp-material-list a,
.okp-audio-library article,
.okp-certificate,
.okp-locked,
.okp-payment-notice,
.okp-assessment,
.okp-pace-choice,
.okp-panel {
    border: 1px solid var(--okp-border);
    border-radius: 8px;
    padding: 18px;
    background: var(--okp-surface);
    color: var(--okp-ink);
}

.okp-package-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 14px;
}

.okp-package-grid article,
.okp-faq details,
.okp-reviews blockquote,
.okp-qa article {
    border: 1px solid var(--okp-border);
    border-radius: 8px;
    padding: 16px;
    background: var(--okp-surface);
    box-shadow: 0 10px 26px var(--okp-shadow);
}

.okp-offer-timer {
    display: inline-flex;
    gap: 8px;
    margin: 0 0 16px;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid rgba(201, 93, 0, .28);
    background: #fff3bd;
    color: #6b3200;
}

.okp-faq,
.okp-reviews,
.okp-qa,
.okp-package-offers,
.okp-brand-band {
    padding: 28px 0;
    display: grid;
    gap: 12px;
}

.okp-feedback,
.okp-assessment form,
.okp-stripe-form {
    display: grid;
    gap: 10px;
}

.okp-feedback textarea,
.okp-assessment textarea {
    width: 100%;
}

.okp-growth-tools,
.okp-profile section,
.okp-profile-form,
.okp-community article,
.okp-live article,
.okp-store article,
.okp-transcript {
    border: 1px solid var(--okp-border);
    border-radius: 8px;
    padding: 18px;
    background: var(--okp-surface);
    color: var(--okp-ink);
}

.okp-course-shell,
.okp-lesson-shell,
.okp-dashboard,
.okp-podcast,
.okp-membership,
.okp-profile,
.okp-community,
.okp-live,
.okp-store {
    background: linear-gradient(180deg, var(--okp-surface), var(--okp-surface-soft));
}

.okp-course-shell a:not(.okp-button),
.okp-lesson-shell a:not(.okp-button),
.okp-dashboard a:not(.okp-button),
.okp-podcast a:not(.okp-button),
.okp-membership a:not(.okp-button),
.okp-profile a:not(.okp-button),
.okp-community a:not(.okp-button),
.okp-live a:not(.okp-button),
.okp-store a:not(.okp-button) {
    color: var(--okp-blue-deep);
}

.okp-course-shell :is(input, textarea, select),
.okp-lesson-shell :is(input, textarea, select),
.okp-membership :is(input, textarea, select),
.okp-profile :is(input, textarea, select),
.okp-community :is(input, textarea, select),
.okp-store :is(input, textarea, select) {
    border-color: var(--okp-border);
    color: var(--okp-ink);
    background: var(--okp-surface);
}

.okp-brand-band {
    border-left: 5px solid var(--okp-gold);
    padding-inline: clamp(16px, 3vw, 30px);
    background: var(--okp-surface-soft);
}

.okp-growth-tools form,
.okp-profile-form,
.okp-community form,
.okp-store form {
    display: grid;
    gap: 10px;
}

.okp-community-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.okp-profile,
.okp-community,
.okp-live,
.okp-store {
    display: grid;
    gap: 18px;
}

.okp-profile-head {
    display: flex;
    gap: 18px;
    align-items: center;
}

.okp-profile-head img {
    width: 88px;
    height: 88px;
    object-fit: cover;
    border-radius: 50%;
}

.okp-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.okp-store article img {
    width: 100%;
    height: auto;
}

.okp-store textarea {
    min-height: 90px;
}

@media (max-width: 640px) {
    .okp-audio-library article {
        position: sticky;
        bottom: 8px;
        z-index: 2;
    }
}

.okp-assessment fieldset label {
    display: block;
    margin: 7px 0;
}

.okp-audio-player audio,
.okp-audio-library audio {
    width: 100%;
}

.okp-back {
    display: inline-block;
    margin: 20px 0;
}

@media (max-width: 820px) {
    .okp-site-menu {
        align-items: flex-start;
        flex-direction: column;
    }

    .okp-hero,
    .okp-content-band,
    .okp-podcast-episode {
        grid-template-columns: 1fr;
    }

    .okp-podcast-head,
    .okp-dashboard-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .okp-course-aside {
        border-left: 0;
        border-top: 3px solid var(--okp-gold-deep);
        padding: 18px 0 0;
    }

    .okp-lesson-row {
        align-items: flex-start;
        flex-direction: column;
    }
}