:root {
    --accent: #0077FF;
    /* accent blue */
    --ink: #1C1D1E;
    /* dark for texts */
    --muted: #747E8A;
    /* details, lines, etc */
    --bg: #FFFFFF;
    /* background */
    --ring: rgba(0, 119, 255, 0.25);
    --line: rgba(116, 126, 138, 0.25);
    --shadow: 0 10px 30px rgba(28, 29, 30, 0.06);
    --radius: 14px;
    --radius-lg: 18px;
    --rhythm: clamp(16px, 1.5vw, 22px);
}

* {
    box-sizing: border-box;
    font-family: "Work Sans", sans-serif;
}

html,
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    scroll-behavior: smooth;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    backdrop-filter: saturate(180%) blur(6px);
}

.nav {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background-color: #FFFFFF;
}

.brand {
    display: flex;
    align-items: center;
    gap: 30px;
}

.brand img {
    height: 34px;
    width: auto;
    object-fit: contain;
}

/* fit big svg nicely */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    font-size: 12px;
    color: var(--muted);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
}

.nav-links a {
    color: var(--muted);
    font-weight: 500;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    line-height: 1;
    transition: all .15s ease;
    text-align: center;
    box-shadow: var(--shadow);
}

.btn-primary {
    background: var(--accent);
    color: #FFFFFF;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 36px var(--ring);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}

.btn-outline:hover {
    background: rgba(0, 119, 255, 0.06);
}

.nav-toggle {
    display: none;
    border: 1px solid var(--line);
    background: white;
    border-radius: 10px;
    height: 40px;
    width: 40px;
    align-items: center;
    justify-content: center;
}

.material-icons-outlined {
    font-size: 20px;
    line-height: 1;
}

/* Mobile menu */
@media (max-width: 920px) {
    .nav-links {
        position: fixed;
        inset: 64px 0 auto 0;
        background: var(--bg);
        border-bottom: 1px solid var(--line);
        transform: translateY(-220%);
        transition: transform .2s ease;
        padding: 10px 20px 16px;
        display: grid;
        gap: 12px;
        z-index: -1;
    }

    .nav-links.open {
        transform: translateY(0);
    }

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .btn.btn-primary,
    .btn-outline {
        width: 100%;
    }

    .footer-copy {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .container.foot {
        display: flex;

        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    h1 {
        text-align: center;
    }

    .lead {
        text-align: center;
    }

}

/* Hero */
.hero {
    padding: clamp(48px, 6vw, 20px) 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: clamp(20px, 4vw, 48px);
    align-items: start;
}

@media (max-width: 920px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: .02em;
    font-size: 12px;
}

h1 {
    margin: 16px 0 14px;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.05;
    font-size: clamp(36px, 4.6vw, 64px);
}

.lead {
    color: var(--muted);
    font-size: clamp(16px, 1.4vw, 18px);
    line-height: 1.6;
    margin: 0 0 22px;
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 18px;
    background: #fff;
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 14px;
    align-items: center;
}

.hero-card .icon {
    height: 48px;
    width: 48px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(0, 119, 255, 0.08);
    color: var(--accent);
    border: 1px solid rgba(0, 119, 255, 0.25);
}

.hero-list {
    display: grid;
    gap: 12px;
    margin-top: 10px;
}

.sub {
    color: var(--muted);
    margin: 0;
    font-size: 14px;
}

/* Sections */
section {
    padding: clamp(48px, 6vw, 84px) 0;
}

.section-head {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
}

.section-head h2 {
    margin: 0;
    font-size: clamp(24px, 2.6vw, 34px);
    letter-spacing: -0.02em;
    font-weight: 800;
}

.section-head p {
    margin: 0;
    color: var(--muted);
    max-width: 720px;
}

.cards {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(12, 1fr);
}

.card {
    grid-column: span 4;
    min-height: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    background: #fff;
}

.card .top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.card .top .icon {
    height: 38px;
    width: 38px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: rgba(0, 119, 255, 0.08);
    color: var(--accent);
    border: 1px solid rgba(0, 119, 255, 0.25);
}

.card h3 {
    margin: 0;
    font-size: 18px;
    letter-spacing: -0.01em;
}

.card p {
    margin: 8px 0 0;
    color: var(--muted);
    line-height: 1.6;
}

.list {
    margin: 12px 0 0;
    padding: 0;
    list-style: none;
    color: var(--ink);
    display: grid;
    gap: 8px;
}

.list li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.list .material-icons-outlined {
    font-size: 18px;
    color: var(--accent);
    margin-top: 1px;
}

@media (max-width: 1020px) {
    .card {
        grid-column: span 6;
    }
}

@media (max-width: 720px) {
    .card {
        grid-column: span 12;
    }
}

/* Timeline */
.timeline {
    position: relative;
    display: grid;
    gap: 18px;
    margin-top: 14px;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 16px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--line);
}

.step {
    position: relative;
    padding-left: 44px;
    border-radius: 12px;
    min-height: 34px;
}

.step::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 4px;
    height: 16px;
    width: 16px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    background: #fff;
}

.step strong {
    display: block;
    margin-bottom: 4px;
}

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

/* Footer */
footer {
    border-top: 1px solid var(--line);
    padding: 28px 0;
    color: var(--muted);
    font-size: 14px;
}

.foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.foot .social {
    display: flex;
    gap: 12px;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink);
    font-weight: 600;
    background: #fff;
}

/* Small helpers */
.surface {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.divider {
    height: 1px;
    background: var(--line);
    margin: 24px 0;
}

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
    }
}