:root {
    --ink: #111318;
    --muted: #5f6673;
    --line: #dfe3e9;
    --soft: #f3f5f7;
    --white: #ffffff;
    --accent: #3158ff;
    --max: 1200px;
    --radius: 22px;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--white);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-size: 17px;
    line-height: 1.65;
}

a {
    color: inherit;
}

img {
    display: block;
    max-width: 100%;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    min-height: 76px;
    padding: 0 max(20px, calc((100vw - var(--max)) / 2));
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border-bottom: 1px solid rgb(223 227 233 / .8);
    background: rgb(255 255 255 / .92);
    backdrop-filter: blur(18px);
}

.brand {
    font-weight: 900;
    letter-spacing: -.04em;
    text-decoration: none;
}

.site-header nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.site-header nav a {
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.nav-cta {
    padding: 10px 17px;
    border-radius: 999px;
    background: var(--ink);
    color: var(--white);
}

.hero {
    padding: clamp(76px, 11vw, 150px) 0;
}

.hero.is-dark {
    background:
        radial-gradient(circle at 80% 10%, rgb(49 88 255 / .34), transparent 34%),
        linear-gradient(145deg, #0a0b0f, #161a23);
    color: var(--white);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
    align-items: center;
    gap: clamp(48px, 8vw, 110px);
}

.hero.is-center .hero-grid {
    display: block;
    max-width: 900px;
    text-align: center;
}

.hero h1,
.section h2,
.cta h2 {
    margin: 0;
    font-weight: 850;
    letter-spacing: -.055em;
    line-height: .98;
}

.hero h1 {
    max-width: 900px;
    font-size: clamp(48px, 7vw, 94px);
}

.section h2,
.cta h2 {
    max-width: 900px;
    font-size: clamp(38px, 5vw, 66px);
}

.eyebrow {
    margin: 0 0 22px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 850;
    letter-spacing: .15em;
    text-transform: uppercase;
}

.lead,
.section-intro {
    max-width: 730px;
    margin: 30px 0 0;
    color: #bac1ce;
    font-size: clamp(19px, 2vw, 24px);
}

.section-intro {
    color: var(--muted);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 38px;
}

.button {
    display: inline-flex;
    min-height: 52px;
    padding: 0 23px;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 800;
    text-decoration: none;
    transition: transform .2s ease, background .2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: var(--accent);
    color: var(--white);
}

.button-ghost {
    border-color: rgb(255 255 255 / .35);
    color: var(--white);
}

.button-dark {
    margin-top: 22px;
    background: var(--ink);
    color: var(--white);
}

.button-light {
    background: var(--white);
    color: var(--ink);
}

.hero-visual,
.media {
    overflow: hidden;
    margin: 0;
    border-radius: var(--radius);
}

.hero-visual {
    aspect-ratio: 4 / 5;
    background: rgb(255 255 255 / .08);
}

.hero-visual img,
.media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section {
    padding: clamp(78px, 9vw, 130px) 0;
}

.section-muted {
    background: var(--soft);
}

.section-dark,
.cta {
    background: var(--ink);
    color: var(--white);
}

.content-width-narrow {
    max-width: 760px;
}

.content-width-normal {
    max-width: 920px;
}

.content-width-wide {
    max-width: var(--max);
}

.prose {
    margin-top: 30px;
    color: var(--muted);
}

.section-dark .prose,
.cta p {
    color: #bbc1cc;
}

.prose h2,
.prose h3 {
    margin: 1.6em 0 .5em;
    letter-spacing: -.03em;
}

.prose p,
.prose ul,
.prose ol {
    max-width: 820px;
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: clamp(50px, 8vw, 110px);
}

.split.image-left .media {
    order: -1;
}

.media {
    aspect-ratio: 4 / 3;
    background: var(--soft);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 50px;
}

.card {
    min-height: 260px;
    padding: 32px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
}

.card h3,
.steps h3 {
    margin: 0 0 14px;
    font-size: 25px;
    letter-spacing: -.035em;
}

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

.card a {
    font-weight: 800;
    text-decoration: none;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-top: 56px;
}

.steps article {
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.steps span {
    color: var(--accent);
    font-weight: 900;
}

.stats {
    padding-block: 60px;
    background: var(--accent);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.stats-grid div {
    display: grid;
    gap: 8px;
}

.stats-grid strong {
    font-size: clamp(40px, 5vw, 70px);
    letter-spacing: -.05em;
    line-height: 1;
}

.quotes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.quotes blockquote {
    margin: 0;
    padding: 34px;
    border: 1px solid rgb(255 255 255 / .15);
    border-radius: var(--radius);
}

.quotes blockquote p {
    margin-top: 0;
    font-size: 22px;
}

.quotes footer {
    color: #aeb5c1;
    font-size: 14px;
}

.faq {
    margin-top: 48px;
    border-top: 1px solid var(--line);
}

.faq details {
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
}

.faq summary {
    cursor: pointer;
    font-size: 21px;
    font-weight: 800;
}

.cta {
    text-align: center;
}

.cta .container {
    max-width: 900px;
}

.cta p {
    max-width: 650px;
    margin: 26px auto 34px;
    font-size: 20px;
}

.site-footer {
    padding: 48px 0;
    background: #090a0d;
    color: var(--white);
}

.site-footer p {
    margin-bottom: 0;
    color: #9ba2ae;
}

@media (max-width: 900px) {
    .site-header nav a:not(.nav-cta) {
        display: none;
    }

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

    .hero-visual {
        aspect-ratio: 16 / 10;
    }

    .split.image-left .media {
        order: initial;
    }

    .card-grid,
    .steps {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 620px) {
    body {
        font-size: 16px;
    }

    .site-header {
        min-height: 68px;
    }

    .nav-cta {
        padding: 9px 13px;
        font-size: 12px;
    }

    .hero {
        padding-top: 70px;
    }

    .hero h1 {
        font-size: clamp(42px, 14vw, 62px);
    }

    .card-grid,
    .steps,
    .stats-grid,
    .quotes {
        grid-template-columns: 1fr;
    }

    .card {
        min-height: auto;
    }
}
