.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--color-bg-soft);
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    min-height: 78px;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text);
    font-family: var(--font-head);
    font-weight: 700;
    line-height: 0.9;
    text-transform: lowercase;
}

.brand-icon {
    width: 36px;
    height: 36px;
    color: var(--color-text);
}

.brand-text {
    font-size: 1.7rem;
    letter-spacing: -0.02em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.site-nav a {
    font-size: var(--text-md);
    color: var(--color-text);
    font-weight: 500;
}

.site-nav a:hover {
    color: var(--color-teal-strong);
}

.progress-header {
    position: sticky;
    top: 78px;
    z-index: 35;
    background: color-mix(in srgb, var(--color-bg-soft) 88%, white 12%);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0;
}

.progress-container {
    width: min(100% - 2 * var(--space-6), var(--container-max));
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
}

.progress-info {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex: 1;
}

.progress-text {
    font-size: var(--text-sm);
    color: var(--color-text-soft);
    white-space: nowrap;
}

.progress-track {
    flex: 1;
    max-width: 280px;
    height: 5px;
    background: #d9dede;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0;
    background: var(--color-teal);
    transition: width var(--transition-fast);
}

.progress-percentage {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-teal-deep);
    min-width: 36px;
    text-align: right;
}

.trust-strip {
    background: var(--color-surface-muted);
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
}

.trust-copy span {
    color: var(--color-teal-strong);
}

.logo-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-8);
}

.logo-word {
    color: #8a9297;
    font-size: 1.7rem;
    font-family: var(--font-head);
    letter-spacing: 0.01em;
}

.split-hero {
    padding-top: 0;
}

.split-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

.hero-image-panel {
    min-height: 420px;
    background:
        linear-gradient(130deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.12)),
        radial-gradient(circle at 22% 18%, #8ba6b0 0%, transparent 35%),
        linear-gradient(120deg, #5d7079 0%, #a2b2bb 40%, #7f8f95 100%);
}

.hero-content-panel {
    background: var(--color-teal);
    color: #fff;
    padding: clamp(1.5rem, 5vw, 3rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-content-panel .eyebrow {
    color: #d5f9f7;
}

.hero-content-panel .btn-primary {
    background: var(--color-teal-deep);
}

.hero-content-panel .btn-primary:hover {
    background: color-mix(in srgb, var(--color-teal-deep) 88%, black 12%);
}

.hero-title {
    margin: 0 0 var(--space-4);
    font-family: var(--font-head);
    font-size: clamp(2rem, 5vw, 3.1rem);
    line-height: 1;
    text-transform: uppercase;
}

.hero-copy {
    margin: 0 0 var(--space-8);
    max-width: 38ch;
    font-size: var(--text-lg);
}

.pillars-shell {
    background: var(--color-teal);
}

.section-intro-invert .eyebrow,
.section-intro-invert .section-title,
.section-intro-invert .section-intro-copy {
    color: #fff;
}

.section-intro-invert.connector-right .section-intro-copy::before,
.section-intro-invert.connector-right .section-intro-copy::after {
    background: var(--color-coral-line);
    border-color: var(--color-coral-line);
}

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

.pillars-grid .service-card {
    border-color: color-mix(in srgb, var(--color-teal) 40%, #fff 60%);
    border-left: 0;
}

.pillars-grid .service-card:first-child {
    border-left: 1px solid color-mix(in srgb, var(--color-teal) 40%, #fff 60%);
}

.pillars-grid .service-card .btn {
    align-self: flex-start;
}

.value-shell {
    background: var(--color-bg);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-6);
}

.testimonial-shell {
    background: var(--color-surface-muted);
}

.assessment-shell {
    background: var(--color-bg-soft);
}

.main-container {
    width: min(100% - 2 * var(--space-6), var(--container-max));
    margin-inline: auto;
}

.header-section {
    margin-bottom: var(--space-10);
}

.main-title {
    margin: 0 0 var(--space-3);
    font-family: var(--font-head);
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.02;
    text-transform: uppercase;
    letter-spacing: -0.015em;
}

.main-subtitle {
    margin: 0;
    max-width: 58ch;
    color: var(--color-text-body);
    font-size: var(--text-lg);
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    margin-bottom: var(--space-8);
}

.card-header {
    padding: var(--space-8) var(--space-8) var(--space-5);
    border-bottom: 1px solid var(--color-border);
}

.card-content {
    padding: var(--space-8);
}

.card-title {
    margin: 0;
    font-family: var(--font-head);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    line-height: 1.1;
    text-transform: uppercase;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    margin-bottom: var(--space-2);
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--color-text);
}

.form-input,
.form-select {
    min-height: 48px;
    border: 1px solid var(--color-border-strong);
    padding: 0.75rem 0.9rem;
    font-size: var(--text-md);
    font-family: var(--font-body);
    background: var(--color-surface);
    color: var(--color-text);
}

.form-select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--color-text-soft) 50%), linear-gradient(135deg, var(--color-text-soft) 50%, transparent 50%);
    background-position: calc(100% - 18px) 20px, calc(100% - 12px) 20px;
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-right: 2.2rem;
}

.section-header {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-4);
    align-items: center;
    margin-bottom: var(--space-8);
}

.section-number {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border: 1px solid var(--color-coral-line);
    color: var(--color-teal-strong);
    font-weight: 700;
}

.section-info h3 {
    margin: 0 0 var(--space-1);
    font-family: var(--font-head);
    font-size: clamp(1.4rem, 2vw, 2rem);
    text-transform: uppercase;
    line-height: 1.08;
}

.section-info p {
    margin: 0;
    color: var(--color-text-body);
}

.question-block {
    margin-bottom: var(--space-10);
}

.question-title {
    margin: 0 0 var(--space-2);
    font-family: var(--font-head);
    font-size: clamp(1.2rem, 1.8vw, 1.55rem);
    line-height: 1.2;
}

.question-subtitle {
    margin: 0 0 var(--space-5);
    color: var(--color-text-body);
}

.options-grid {
    display: grid;
    gap: var(--space-3);
}

.option-item {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    transition: border-color var(--transition-fast), transform var(--transition-fast);
    cursor: pointer;
}

.option-item:hover {
    border-color: var(--color-teal);
    transform: translateY(-1px);
}

.option-item.selected {
    border-color: var(--color-teal);
    background: color-mix(in srgb, var(--color-teal) 6%, #fff 94%);
}

.option-radio {
    width: 22px;
    height: 22px;
    border-radius: 999px;
    border: 1px solid var(--color-border-strong);
    margin-top: 1px;
    position: relative;
}

.option-item.selected .option-radio {
    border-color: var(--color-teal-strong);
}

.option-item.selected .option-radio::after {
    content: '';
    position: absolute;
    inset: 5px;
    border-radius: 50%;
    background: var(--color-teal-strong);
}

.option-text {
    margin: 0;
    color: var(--color-text);
    font-weight: 500;
}

.option-input {
    display: none;
}

.submit-section {
    padding: var(--space-8);
    text-align: center;
    background: var(--color-surface-muted);
}

.submit-button {
    border: 1px solid var(--color-teal);
    background: var(--color-teal);
    color: #fff;
    min-width: 240px;
    min-height: 48px;
    font-size: var(--text-md);
    font-family: var(--font-body);
    font-weight: 700;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.submit-button:hover:not(:disabled) {
    background: var(--color-teal-strong);
    transform: translateY(-1px);
}

.submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.results-section {
    display: none;
    padding-top: var(--space-12);
}

.results-header {
    margin-bottom: var(--space-8);
}

.results-title {
    margin: 0 0 var(--space-2);
    font-family: var(--font-head);
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    text-transform: uppercase;
}

.results-subtitle {
    margin: 0;
    color: var(--color-text-body);
}

.score-card {
    background: var(--color-teal);
    color: #fff;
    padding: var(--space-10);
    margin-bottom: var(--space-8);
}

.score-number {
    font-size: clamp(2rem, 5vw, 3rem);
    font-family: var(--font-head);
    line-height: 1;
}

.score-label {
    margin-top: var(--space-2);
}

.score-category {
    display: inline-block;
    margin-top: var(--space-3);
    border: 1px solid rgba(255, 255, 255, 0.45);
    padding: var(--space-2) var(--space-4);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--space-5);
}

.stat-number {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    color: var(--color-teal-strong);
    line-height: 1;
    margin-bottom: var(--space-1);
}

.stat-label {
    color: var(--color-text-soft);
    font-weight: 600;
    font-size: var(--text-sm);
}

.email-status {
    background: var(--color-surface);
    border: 1px solid var(--color-teal);
    color: var(--color-teal-deep);
    padding: var(--space-5);
}

.email-status.error {
    border-color: #b83f35;
    color: #9a2e25;
}

.footer {
    border-top: 1px solid var(--color-border);
    padding: var(--space-8) 0;
    font-size: var(--text-sm);
    color: var(--color-text-soft);
}

.footer a {
    color: var(--color-teal-deep);
}

.loading-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top: 2px solid #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-left: 8px;
    vertical-align: middle;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 1100px) {
    .site-nav {
        display: none;
    }

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

    .hero-image-panel {
        min-height: 300px;
    }

    .pillars-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-4);
    }

    .pillars-grid .service-card,
    .pillars-grid .service-card:first-child {
        border: 1px solid color-mix(in srgb, var(--color-teal) 40%, #fff 60%);
    }

    .value-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .site-header-inner {
        min-height: 68px;
    }

    .brand-text {
        font-size: 1.32rem;
    }

    .progress-header {
        top: 68px;
        padding: 10px 0;
    }

    .progress-container {
        width: min(100% - 2 * var(--space-4), var(--container-max));
        gap: var(--space-3);
    }

    .progress-track {
        max-width: 120px;
    }

    .logo-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-5);
    }

    .logo-word {
        font-size: 1.2rem;
    }

    .hero-copy {
        font-size: var(--text-md);
    }

    .pillars-grid,
    .value-grid,
    .form-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .card-content,
    .card-header,
    .submit-section,
    .score-card,
    .testimonial-card {
        padding: var(--space-6);
    }

    .main-container {
        width: min(100% - 2 * var(--space-4), var(--container-max));
    }

    .hero-content-panel .btn,
    .service-card .btn {
        width: 100%;
        justify-content: center;
    }
}