:root {
    --bg-dark: #0b1020;
    --bg-dark-soft: #11182d;
    --bg-page: #f3f6fb;
    --bg-card: #ffffff;
    --bg-muted: #e9eef8;
    --text-dark: #0f172a;
    --text-light: #f8fafc;
    --text-muted: #5b667a;
    --text-muted-light: #c7d2e5;
    --border: #d8e1ef;
    --border-strong: #93a4c3;
    --brand: #4f46e5;
    --brand-strong: #312e81;
    --accent: #14b8a6;
    --accent-soft: rgba(20, 184, 166, 0.16);
    --shadow-sm: 0 12px 30px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 24px 60px rgba(15, 23, 42, 0.12);
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --max-width: 1160px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg-page);
    color: var(--text-dark);
    line-height: 1.6;
}

img {
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -48px;
    background: var(--text-light);
    color: var(--text-dark);
    padding: 10px 14px;
    border-radius: 999px;
    z-index: 1000;
}

.skip-link:focus {
    top: 16px;
}

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

.announcement-bar {
    background: #070b15;
    color: var(--text-light);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.announcement-inner {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    text-align: center;
}

.announcement-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(79, 70, 229, 0.22);
    color: #c7d2fe;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.announcement-inner p {
    margin: 0;
    color: var(--text-muted-light);
    font-size: 0.96rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(18px);
    background: rgba(11, 16, 32, 0.82);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 76px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.brand-mark {
    color: var(--accent);
    font-size: 1.25rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: var(--text-muted-light);
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--text-light);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 0;
    border-radius: 999px;
    background: var(--brand);
    color: var(--text-light);
    padding: 14px 22px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
    box-shadow: 0 14px 30px rgba(79, 70, 229, 0.24);
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-1px);
    background: var(--brand-strong);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-light);
    box-shadow: none;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
    background: rgba(255, 255, 255, 0.14);
}

.btn-sm {
    padding: 11px 18px;
    box-shadow: none;
}

.btn-block {
    width: 100%;
}

.hero {
    background:
        radial-gradient(circle at top left, rgba(20, 184, 166, 0.22), transparent 28%),
        radial-gradient(circle at top right, rgba(79, 70, 229, 0.30), transparent 32%),
        linear-gradient(180deg, #0b1020 0%, #10182d 100%);
    color: var(--text-light);
    padding: 84px 0 100px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    gap: 34px;
    align-items: start;
}

.hero-copy h1 {
    margin: 0 0 20px;
    font-size: clamp(2.75rem, 6vw, 4.9rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
    max-width: 12ch;
}

.eyebrow {
    margin: 0 0 18px;
    color: #a5b4fc;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.eyebrow-dark {
    color: var(--brand);
}

.hero-lead,
.hero-supporting {
    margin: 0;
    max-width: 62ch;
    color: var(--text-muted-light);
    font-size: 1.1rem;
}

.hero-supporting {
    margin-top: 16px;
    font-size: 1rem;
}

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

.hero-trust {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 0;
    margin: 28px 0 0;
}

.hero-trust li {
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: #e2e8f0;
    border-radius: 999px;
    padding: 10px 14px;
    font-size: 0.92rem;
}

.proof-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-md);
}

.card-label {
    margin: 0 0 14px;
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.proof-card h2 {
    margin: 0;
    font-size: 1.8rem;
    line-height: 1.18;
    letter-spacing: -0.03em;
}

.proof-card p {
    margin: 16px 0 0;
    color: var(--text-muted-light);
}

.proof-list {
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.proof-list li {
    position: relative;
    padding-left: 18px;
    color: #f8fafc;
}

.proof-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.68rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}

.section {
    padding: 96px 0;
}

.section-light {
    background: var(--bg-page);
}

.section-contrast {
    background: linear-gradient(180deg, #eef3fb 0%, #e7edf8 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-pricing {
    background: linear-gradient(180deg, #10182d 0%, #0c1222 100%);
    color: var(--text-light);
}

.section-book {
    background: linear-gradient(180deg, #11182d 0%, #0b1020 100%);
    color: var(--text-light);
}

.section-heading {
    max-width: 720px;
    margin-bottom: 42px;
}

.section-heading-center {
    margin-inline: auto;
    text-align: center;
}

.section-heading h2,
.book-copy h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.section-heading p,
.section-copy,
.book-copy p {
    margin: 14px 0 0;
    color: var(--text-muted);
    font-size: 1.04rem;
}

.section-pricing .section-heading p,
.section-book .book-copy p,
.section-book .book-email,
.section-book .book-points li {
    color: var(--text-muted-light);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.service-card,
.pricing-card,
.contact-form,
.process-step,
.faq-item {
    border-radius: var(--radius-md);
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 26px;
    box-shadow: var(--shadow-sm);
}

.service-number {
    margin: 0 0 18px;
    color: var(--brand);
    font-size: 0.86rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.service-card h3 {
    margin: 0;
    font-size: 1.28rem;
    letter-spacing: -0.02em;
}

.service-card p:last-child {
    margin-top: 12px;
    color: var(--text-muted);
}

.outcomes-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 34px;
    align-items: start;
}

.deliverables {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.deliverables li {
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(147, 164, 195, 0.3);
    border-radius: var(--radius-sm);
    padding: 18px 18px 18px 48px;
    position: relative;
    color: var(--text-dark);
    box-shadow: var(--shadow-sm);
}

.deliverables li::before {
    content: "✓";
    position: absolute;
    left: 18px;
    top: 17px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: #0f766e;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.process-step {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 24px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.process-index {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--brand);
    color: var(--text-light);
    font-weight: 800;
}

.process-step h3 {
    margin: 2px 0 8px;
    font-size: 1.16rem;
}

.process-step p {
    margin: 0;
    color: var(--text-muted);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.pricing-card {
    position: relative;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 28px;
    box-shadow: var(--shadow-md);
}

.pricing-card-featured {
    border-color: rgba(20, 184, 166, 0.42);
    background: linear-gradient(180deg, rgba(20, 184, 166, 0.12), rgba(255, 255, 255, 0.07));
}

.pricing-label {
    margin: 0;
    color: #c7d2fe;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.pricing-badge {
    position: absolute;
    top: 22px;
    right: 22px;
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: rgba(20, 184, 166, 0.16);
    color: #99f6e4;
    padding: 7px 11px;
    font-size: 0.76rem;
    font-weight: 700;
}

.pricing-card h3 {
    margin: 18px 0 10px;
    font-size: clamp(2.3rem, 5vw, 3rem);
    line-height: 1;
    letter-spacing: -0.05em;
}

.pricing-summary {
    margin: 0;
    color: var(--text-muted-light);
}

.pricing-card ul {
    list-style: none;
    margin: 24px 0 28px;
    padding: 0;
    display: grid;
    gap: 12px;
}

.pricing-card li {
    position: relative;
    padding-left: 22px;
    color: #eef2ff;
}

.pricing-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.68rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}

.pricing-footnote {
    margin: 18px 0 0;
    text-align: center;
    color: var(--text-muted-light);
}

.faq-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 26px;
    align-items: start;
}

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

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-item summary {
    padding: 20px 22px;
    cursor: pointer;
    font-weight: 700;
    list-style: none;
    position: relative;
}

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

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--brand);
    font-size: 1.2rem;
    font-weight: 700;
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-item p {
    margin: 0;
    padding: 0 22px 20px;
    color: var(--text-muted);
}

.book-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 28px;
    align-items: start;
}

.book-points {
    list-style: none;
    margin: 22px 0 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.book-points li {
    position: relative;
    padding-left: 22px;
}

.book-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.68rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}

.book-email {
    margin-top: 20px;
}

.book-email a {
    color: #c7d2fe;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.contact-form {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 28px;
    box-shadow: var(--shadow-md);
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.94rem;
    font-weight: 600;
    color: #eef2ff;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.96);
    color: var(--text-dark);
    padding: 14px 16px;
    margin-bottom: 16px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #818cf8;
    box-shadow: 0 0 0 4px rgba(129, 140, 248, 0.18);
}

.submit-button[disabled] {
    opacity: 0.7;
    cursor: wait;
}

.form-status {
    min-height: 1.4rem;
    margin: 12px 0 0;
    color: #c7d2fe;
}

.form-status.is-success {
    color: #99f6e4;
}

.form-status.is-error {
    color: #fecaca;
}

.site-footer {
    background: #070b15;
    color: var(--text-muted-light);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    font-size: 0.94rem;
}

.footer-inner p {
    margin: 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 1024px) {
    .hero-grid,
    .outcomes-grid,
    .faq-layout,
    .book-grid {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 820px) {
    .nav-links {
        display: none;
    }

    .process-grid,
    .pricing-grid,
    .service-grid {
        grid-template-columns: 1fr;
    }

    .footer-inner,
    .announcement-inner {
        flex-direction: column;
        justify-content: center;
        padding: 12px 0;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(var(--max-width), calc(100% - 28px));
    }

    .hero {
        padding: 68px 0 84px;
    }

    .hero-copy h1 {
        max-width: none;
    }

    .section {
        padding: 76px 0;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn,
    .btn-sm {
        width: 100%;
    }

    .nav {
        flex-wrap: wrap;
        padding: 14px 0;
    }

    .site-header {
        position: static;
    }
}
