:root {
    color-scheme: light;
    --ink: #020617;
    --navy: #0f172a;
    --slate: #475569;
    --muted: #64748b;
    --line: #dbe3ed;
    --canvas: #f8fafc;
    --white: #ffffff;
    --blue: #0369a1;
    --blue-dark: #075985;
    --green: #047857;
    --radius: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--canvas); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
button, input, select { font: inherit; }
button { cursor: pointer; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 20; padding: .75rem 1rem; color: var(--white); background: var(--navy); border-radius: .6rem; }
.skip-link:focus { top: 1rem; }
.test-banner { padding: .45rem 1rem; color: #713f12; background: #fef3c7; text-align: center; font-size: .8rem; font-weight: 700; }
.landing-header, main, footer { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.landing-header { display: flex; align-items: center; justify-content: space-between; min-height: 82px; }
.landing-brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--navy); text-decoration: none; font-weight: 500; letter-spacing: -.02em; }
.landing-brand svg { width: 32px; height: 32px; color: var(--blue); }
.status-pill { padding: .35rem .7rem; color: var(--blue-dark); background: #e0f2fe; border: 1px solid #bae6fd; border-radius: 999px; font-size: .72rem; font-weight: 750; letter-spacing: .05em; text-transform: uppercase; }
.hero-section { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(3rem, 8vw, 8rem); align-items: center; min-height: 650px; padding: 6rem 0; }
.eyebrow, .card-label { margin: 0 0 1rem; color: var(--blue); font-size: .72rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1 { max-width: 760px; margin: 0; font-size: clamp(3.3rem, 7vw, 6.5rem); letter-spacing: -.065em; line-height: .94; }
.lead { max-width: 710px; margin: 1.6rem 0; color: var(--slate); font-size: clamp(1.1rem, 2vw, 1.35rem); }
.offer-card { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; max-width: 710px; margin: 2rem 0 1rem; padding: 1.1rem 1.25rem; background: var(--white); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 16px 40px rgba(15, 23, 42, .07); }
.offer-card div span, .offer-card div strong { display: block; }
.offer-card div span { color: var(--muted); font-size: .72rem; }
.offer-card div strong { margin-top: .2rem; font-size: .9rem; }
.offer-card > p { flex: none; margin: 0; color: var(--navy); font-size: 2rem; font-weight: 800; letter-spacing: -.05em; }
.offer-card > p span, .offer-card > p small { color: var(--muted); font-size: .65rem; letter-spacing: 0; }
.cta-form button, .signup-card button { width: 100%; padding: .95rem 1.2rem; color: var(--white); background: var(--blue); border: 0; border-radius: 10px; font-weight: 760; transition: background-color 180ms ease, box-shadow 180ms ease; }
.cta-form { max-width: 710px; }
.cta-form button:hover, .signup-card button:hover { background: var(--blue-dark); box-shadow: 0 8px 24px rgba(3, 105, 161, .2); }
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible { outline: 3px solid #38bdf8; outline-offset: 3px; }
.microcopy, .privacy-note { color: var(--muted); font-size: .76rem; }
.problem-card { padding: clamp(1.8rem, 4vw, 3rem); color: var(--white); background: var(--navy); border-radius: var(--radius); box-shadow: 0 28px 70px rgba(15, 23, 42, .18); }
.problem-card .card-label { color: #7dd3fc; }
.problem-card h2 { margin: 0 0 1rem; font-size: clamp(1.6rem, 3vw, 2.4rem); letter-spacing: -.04em; line-height: 1.1; }
.problem-card p:last-child { color: #cbd5e1; }
.benefits-section { padding: 6rem 0; border-top: 1px solid var(--line); }
.section-heading { max-width: 680px; margin-bottom: 2.5rem; }
.section-heading h2, .signup-section h2 { margin: 0; font-size: clamp(2.1rem, 4vw, 3.7rem); letter-spacing: -.05em; line-height: 1.05; }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.benefit-grid article { min-height: 180px; padding: 1.5rem; background: var(--white); border: 1px solid var(--line); border-radius: 14px; }
.benefit-grid span { display: block; color: var(--blue); font-weight: 800; }
.benefit-grid p { margin: 2.4rem 0 0; color: var(--slate); }
.signup-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 8vw, 7rem); align-items: start; padding: 7rem 0; border-top: 1px solid var(--line); }
.signup-section > div:first-child > p:last-child { color: var(--slate); }
.signup-card { padding: clamp(1.4rem, 4vw, 2.2rem); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 24px 60px rgba(15, 23, 42, .08); }
.field { margin-bottom: 1rem; }
.field label { display: block; margin-bottom: .35rem; color: var(--navy); font-size: .8rem; font-weight: 700; }
.field label small { color: var(--muted); font-weight: 500; }
.field input, .field select { width: 100%; min-height: 46px; padding: .7rem .8rem; color: var(--ink); background: var(--white); border: 1px solid #b8c5d3; border-radius: 9px; }
.check-field { display: flex; align-items: flex-start; gap: .65rem; margin: 1.3rem 0; color: var(--slate); font-size: .85rem; }
.check-field input { flex: none; width: 18px; height: 18px; margin-top: .2rem; }
.errorlist, .form-errors { color: #b91c1c; font-size: .78rem; }
.honeypot { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.success-message { padding: 2rem; text-align: center; }
.success-message svg { width: 46px; height: 46px; margin: 0 auto; padding: .6rem; color: var(--green); background: #d1fae5; border-radius: 50%; }
.success-message h3 { margin-bottom: .3rem; font-size: 1.4rem; }
.success-message p { color: var(--slate); }
footer { display: flex; justify-content: space-between; gap: 1rem; padding: 2rem 0; color: var(--muted); border-top: 1px solid var(--line); font-size: .74rem; }
footer p { margin: 0; }
@media (max-width: 820px) {
    .hero-section, .signup-section { grid-template-columns: 1fr; min-height: auto; padding: 4.5rem 0; }
    .benefit-grid { grid-template-columns: 1fr; }
    .benefit-grid article { min-height: 130px; }
    .benefit-grid p { margin-top: 1.3rem; }
}
@media (max-width: 520px) {
    .landing-header, main, footer { width: min(100% - 24px, 1160px); }
    .landing-header { min-height: 70px; }
    h1 { font-size: clamp(2.7rem, 15vw, 4.2rem); }
    .offer-card { align-items: flex-start; flex-direction: column; }
    footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; }
}