:root {
    --ink: #171321;
    --muted: #625f6e;
    --purple: #6d38e0;
    --purple-dark: #4c1d95;
    --purple-soft: #f3efff;
    --mint: #e8f7f0;
    --mint-ink: #0f6b4f;
    --blue-soft: #eaf4ff;
    --blue-ink: #145c9e;
    --gold-soft: #fff5dd;
    --gold-ink: #805600;
    --border: #e6e1ef;
    --surface: #ffffff;
    --surface-alt: #f8f7fb;
    --shadow: 0 18px 48px rgba(44, 31, 84, 0.14);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--surface);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

a {
    color: inherit;
}

.site-header {
    align-items: center;
    background: var(--purple-dark);
    color: #ffffff;
    display: flex;
    gap: 24px;
    justify-content: space-between;
    min-height: 72px;
    padding: 14px clamp(18px, 5vw, 64px);
    position: sticky;
    top: 0;
    z-index: 20;
}

.brand,
.nav-links,
.nav-actions,
.hero-actions,
.trust-row,
.cta-actions,
.center-actions {
    align-items: center;
    display: flex;
}

.brand {
    font-size: 21px;
    font-weight: 800;
    gap: 8px;
    text-decoration: none;
    white-space: nowrap;
}

.brand-logo {
    height: 38px;
    width: auto;
}

.brand-wordmark {
    height: 28px;
    width: auto;
}

.nav-links {
    gap: 26px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.86);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

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

.nav-actions {
    gap: 12px;
}

.button {
    align-items: center;
    border: 1px solid transparent;
    border-radius: 8px;
    display: inline-flex;
    font-size: 14px;
    font-weight: 800;
    justify-content: center;
    min-height: 42px;
    padding: 10px 16px;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    background: var(--purple);
    color: #ffffff;
    box-shadow: 0 10px 24px rgba(109, 56, 224, 0.24);
}

.button-secondary {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.36);
    color: #ffffff;
}

.button-large {
    min-height: 50px;
    padding: 13px 20px;
}

.hero-section {
    align-items: center;
    display: grid;
    gap: clamp(32px, 6vw, 80px);
    grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
    min-height: calc(100vh - 72px);
    padding: clamp(48px, 8vw, 96px) clamp(20px, 6vw, 84px);
}

.hero-copy {
    max-width: 780px;
}

.eyebrow {
    color: var(--purple);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.hero-copy h1,
.section-heading h2,
.section-copy h2,
.split-section h2,
.cta-section h2 {
    letter-spacing: 0;
    line-height: 1.04;
}

.hero-copy h1 {
    font-size: clamp(44px, 6vw, 78px);
    max-width: 850px;
}

.hero-text {
    color: var(--muted);
    font-size: clamp(17px, 2vw, 21px);
    margin-top: 22px;
    max-width: 680px;
}

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

.hero-actions .button-secondary {
    background: var(--surface);
    border-color: var(--border);
    color: var(--ink);
}

.trust-row {
    color: var(--muted);
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.trust-row span {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
    padding: 8px 12px;
}

.product-preview {
    background: #211635;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    box-shadow: var(--shadow);
    color: #ffffff;
    min-height: 480px;
    padding: 22px;
}

.preview-topbar {
    display: flex;
    gap: 8px;
    margin-bottom: 22px;
}

.preview-topbar span {
    background: rgba(255, 255, 255, 0.34);
    border-radius: 50%;
    height: 10px;
    width: 10px;
}

.preview-card,
.preview-grid > div,
.conversation-preview p {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
}

.mentor-match {
    align-items: center;
    display: flex;
    gap: 18px;
    justify-content: space-between;
    margin-bottom: 16px;
    padding: 18px;
}

.preview-label {
    color: rgba(255, 255, 255, 0.68);
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.mentor-match h2 {
    font-size: 26px;
    margin-bottom: 4px;
}

.mentor-match strong {
    background: var(--mint);
    border-radius: 999px;
    color: var(--mint-ink);
    flex: 0 0 auto;
    padding: 8px 12px;
}

.preview-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 16px;
}

.preview-grid > div {
    padding: 16px;
}

.conversation-preview {
    display: grid;
    gap: 12px;
}

.conversation-preview p {
    color: rgba(255, 255, 255, 0.86);
    padding: 14px 16px;
}

.conversation-preview p:first-child {
    margin-right: 56px;
}

.conversation-preview p:last-child {
    background: var(--purple);
    justify-self: end;
    margin-left: 38px;
}

.video-section,
.split-section {
    align-items: center;
    display: grid;
    gap: clamp(28px, 5vw, 64px);
    grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
    padding: clamp(64px, 8vw, 112px) clamp(20px, 6vw, 84px);
}

.section-copy,
.split-section > div:first-child {
    max-width: 620px;
}

.section-copy h2,
.split-section h2,
.section-heading h2,
.cta-section h2 {
    font-size: clamp(32px, 4vw, 52px);
}

.section-copy p,
.split-section p,
.section-heading p,
.cta-section p {
    color: var(--muted);
    font-size: 17px;
    margin-top: 16px;
}

.video-frame {
    align-items: center;
    aspect-ratio: 16 / 9;
    background:
        linear-gradient(135deg, rgba(109, 56, 224, 0.92), rgba(20, 92, 158, 0.86)),
        #25163f;
    border-radius: 18px;
    box-shadow: var(--shadow);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 280px;
    overflow: hidden;
    padding: 24px;
    position: relative;
    text-align: center;
}

.play-mark {
    border-bottom: 24px solid transparent;
    border-left: 34px solid #ffffff;
    border-top: 24px solid transparent;
    height: 0;
    margin-bottom: 22px;
    width: 0;
}

.video-kicker {
    color: rgba(255, 255, 255, 0.78);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.video-frame h3 {
    font-size: clamp(28px, 4vw, 48px);
    margin: 4px 0;
}

.section-band {
    background: var(--surface-alt);
    padding: clamp(64px, 8vw, 112px) clamp(20px, 6vw, 84px);
}

.section-heading {
    margin: 0 auto 34px;
    max-width: 780px;
    text-align: center;
}

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

.info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
}

.info-card h3 {
    font-size: 21px;
    margin-bottom: 10px;
}

.info-card p {
    color: var(--muted);
}

.step-number {
    color: var(--purple);
    display: block;
    font-size: 13px;
    font-weight: 900;
    margin-bottom: 18px;
}

.safety-list {
    display: grid;
    gap: 14px;
}

.safety-list div {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
}

.safety-list div:nth-child(1) {
    background: var(--mint);
    color: var(--mint-ink);
}

.safety-list div:nth-child(2) {
    background: var(--blue-soft);
    color: var(--blue-ink);
}

.safety-list div:nth-child(3) {
    background: var(--gold-soft);
    color: var(--gold-ink);
}

.safety-list strong,
.safety-list span {
    display: block;
}

.safety-list span {
    margin-top: 6px;
}

.school-section {
    background: #ffffff;
}

.cta-section {
    background: var(--purple-dark);
    color: #ffffff;
    padding: clamp(64px, 8vw, 104px) 20px;
    text-align: center;
}

.cta-actions,
.center-actions {
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.cta-section .eyebrow {
    color: #cdbdff;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.78);
}

.cta-section .button {
    margin-top: 24px;
}

.partnership-model,
.partner-form-section {
    padding: clamp(64px, 8vw, 112px) clamp(20px, 6vw, 84px);
}

.model-grid,
.partner-card-grid,
.partner-steps,
.deliverables-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.model-grid article,
.partner-card,
.partner-step,
.deliverable-card,
.partner-form-card,
.partner-proof-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 22px;
}

.model-grid strong,
.model-grid span,
.partner-card strong,
.partner-card span,
.partner-step strong,
.partner-step span {
    display: block;
}

.model-grid strong,
.partner-card strong,
.partner-step strong,
.deliverable-card h3 {
    color: var(--ink);
    font-size: 18px;
    margin-bottom: 8px;
}

.model-grid span,
.partner-card span,
.partner-step span,
.deliverable-card p {
    color: var(--muted);
}

.partnership-model .center-actions {
    margin-top: 28px;
}

.partner-hero {
    align-items: center;
    display: grid;
    gap: clamp(32px, 6vw, 80px);
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
    min-height: calc(88vh - 72px);
    padding: clamp(48px, 8vw, 96px) clamp(20px, 6vw, 84px);
}

.partner-hero h1 {
    font-size: clamp(42px, 5.6vw, 72px);
    letter-spacing: 0;
    line-height: 1.04;
    max-width: 820px;
}

.partner-hero-text {
    color: var(--muted);
    font-size: clamp(17px, 2vw, 21px);
    margin-top: 22px;
    max-width: 700px;
}

.partner-proof-card {
    background: #f8fbff;
    box-shadow: var(--shadow);
}

.proof-row {
    align-items: center;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 18px;
    justify-content: space-between;
    padding: 18px 0;
}

.proof-row:first-child {
    padding-top: 0;
}

.proof-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.proof-row span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.proof-row strong {
    color: var(--ink);
    font-size: 22px;
    text-align: right;
}

.partner-form-layout {
    align-items: start;
    display: grid;
    gap: clamp(24px, 5vw, 56px);
    grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1.2fr);
}

.partner-form-card {
    box-shadow: var(--shadow);
}

.partner-form-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.partner-form-grid .full {
    grid-column: 1 / -1;
}

.partner-form-card label {
    color: var(--ink);
    display: grid;
    font-size: 14px;
    font-weight: 800;
    gap: 7px;
}

.partner-form-card input,
.partner-form-card textarea {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--ink);
    font: inherit;
    min-height: 44px;
    padding: 11px 12px;
    width: 100%;
}

.partner-form-card textarea {
    min-height: 120px;
    resize: vertical;
}

.partner-form-card input:focus,
.partner-form-card textarea:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(109, 56, 224, 0.12);
    outline: none;
}

.form-status {
    border-radius: 8px;
    display: none;
    font-size: 14px;
    line-height: 1.5;
    margin-top: 16px;
    padding: 12px 14px;
}

.form-status.show {
    display: block;
}

.form-status.success {
    background: var(--mint);
    color: var(--mint-ink);
}

.form-status.error {
    background: #fff1f2;
    color: #9f1239;
}

.form-status.warning {
    background: var(--gold-soft);
    color: var(--gold-ink);
}

.footer {
    background: #120d1e;
    color: rgba(255, 255, 255, 0.72);
    font-size: 14px;
    padding: 28px 20px;
    text-align: center;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
    margin-top: 12px;
}

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

@media (max-width: 980px) {
    .site-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .nav-links,
    .nav-actions {
        flex-wrap: wrap;
    }

    .hero-section,
    .video-section,
    .split-section {
        grid-template-columns: 1fr;
    }

    .product-preview {
        min-height: auto;
    }

    .steps-grid,
    .audience-grid,
    .model-grid,
    .partner-card-grid,
    .partner-steps,
    .deliverables-grid,
    .partner-hero,
    .partner-form-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .site-header {
        padding: 14px 18px;
    }

    .nav-links {
        gap: 14px;
    }

    .nav-links a,
    .button {
        font-size: 13px;
    }

    .hero-section {
        min-height: auto;
        padding-top: 44px;
    }

    .hero-copy h1 {
        font-size: 42px;
    }

    .preview-grid {
        grid-template-columns: 1fr;
    }

    .mentor-match {
        align-items: flex-start;
        flex-direction: column;
    }

    .partner-form-grid {
        grid-template-columns: 1fr;
    }
}