:root {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #172b24;
    background: #fff;
    font-synthesis: none;
    --green: #007a49;
    --muted: #53635b;
    --line: #dce5df;
    --marketing-header-height: 81px;
}
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--marketing-header-height) + 24px); }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-underline-offset: .25em; }
a, button { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid #1764bb; outline-offset: 4px; }
.wrap { width: min(100% - 3rem, 1160px); margin-inline: auto; }
.skip { position: fixed; top: -5rem; left: 1rem; background: #fff; padding: .75rem; z-index: 110; }
.skip:focus { top: 1rem; }
.header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid transparent; background: #fff; transition: background-color 240ms ease, border-color 240ms ease, box-shadow 240ms ease; }
.header.is-scrolled { background: #fff; border-bottom-color: var(--line); box-shadow: 0 4px 18px rgb(23 43 36 / 4%); }
@supports ((backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px))) {
    .header.is-scrolled { background: rgb(255 255 255 / 92%); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 80px; position: relative; }
.marketing-menu { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex: 1; margin-left: clamp(1rem, 7vw, 7rem); }
.marketing-menu[hidden], .menu-toggle[hidden] { display: none !important; }
.menu-toggle { display: inline-flex; gap: .5rem; align-items: center; justify-content: center; min-height: 44px; padding: .5rem .75rem; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: inherit; font: inherit; font-size: .875rem; font-weight: 600; cursor: pointer; }
.menu-toggle svg { width: 22px; height: 22px; }
.logo { display: inline-flex; flex: none; }
.logo img { display: block; width: 190px; height: auto; }
.nav, .header-actions { display: flex; align-items: center; gap: 1.5rem; }
.nav a, .sign-in { display: inline-flex; align-items: center; min-height: 44px; font-size: .875rem; font-weight: 600; text-decoration: none; white-space: nowrap; }
.nav a, .sign-in { position: relative; transition: color 200ms ease; }
.nav a::after, .sign-in::after { content: ""; position: absolute; bottom: 7px; left: 0; right: 0; height: 1px; background: currentColor; opacity: 0; transform: translateY(3px); transition: opacity 200ms ease, transform 200ms ease; }
.nav a:hover::after, .sign-in:hover::after, .nav a:focus-visible::after, .sign-in:focus-visible::after { opacity: 1; transform: translateY(0); }
.nav a:hover, .sign-in:hover { text-decoration: none; }
.nav a:hover, .sign-in:hover, .footer a:hover, .back-link:hover { color: var(--green); text-decoration: underline; }
.header-actions { gap: 1.25rem; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: .9rem; min-height: 52px; border: 1px solid var(--green); border-radius: 9px; background: var(--green); color: #fff; font: inherit; font-weight: 650; text-decoration: none; white-space: nowrap; padding: .9rem 1.4rem; cursor: pointer; transition: background-color 200ms ease, border-color 200ms ease, box-shadow 200ms ease; }
.header .button:hover, .business-form .button:hover { box-shadow: 0 4px 12px rgb(0 95 57 / 14%); }
.header .button:active, .business-form .button:active { box-shadow: inset 0 2px 4px rgb(0 0 0 / 12%); }
.button:hover { background: #005f39; border-color: #005f39; }
.button:active { background: #004c2e; }
.button-small { min-height: 44px; padding: .65rem 1.1rem; font-size: .875rem; }
.hero { background: radial-gradient(ellipse at 50% 0%, #eaf4ed 0%, #f5f9f6 65%, #fafcfb 100%); border-bottom: 1px solid var(--line); }
.hero-inner { text-align: center; padding: clamp(4rem, 7vw, 6.5rem) 0 clamp(3.5rem, 6vw, 5.5rem); }
.eyebrow { color: var(--green); font-size: .75rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; margin: 0 0 1.25rem; }
.hero h1 { font-size: clamp(2.8rem, 5.5vw, 4.75rem); font-weight: 650; letter-spacing: -.05em; line-height: 1.1; margin: 0 auto 1.5rem; max-width: 820px; text-wrap: balance; }
.hero-copy { font-size: clamp(1.0625rem, 2vw, 1.25rem); line-height: 1.65; color: var(--muted); max-width: 570px; margin: 0 auto 2rem; text-wrap: balance; }
.business-form { display: flex; gap: .5rem; align-items: stretch; max-width: 690px; margin: auto; background: #fff; border: 1px solid #afc1b5; border-radius: 14px; padding: .375rem; box-shadow: 0 6px 24px rgb(23 43 36 / 4%); transition: border-color 200ms ease, box-shadow 200ms ease; }
.business-form:hover { border-color: #859d8f; }
.business-form:focus-within { border-color: var(--green); box-shadow: 0 0 0 3px rgb(0 122 73 / 10%), 0 6px 24px rgb(23 43 36 / 4%); }
.business-form input { flex: 1; min-width: 0; width: 100%; border: 0; border-radius: 4px; padding: .9rem 1rem; background: #fff; color: #172b24; font: inherit; font-size: 1rem; }
.business-form input::placeholder { color: #65726b; opacity: 1; }
.business-form input[aria-invalid="true"] { outline: 2px solid #a12828; outline-offset: -2px; }
.form-error { min-height: 1.5rem; margin: .65rem auto 0; max-width: 690px; color: #a12828; font-size: .875rem; line-height: 1.5; }
.signup-note { max-width: 620px; margin: .25rem auto 0; color: var(--muted); font-size: .8125rem; line-height: 1.6; }
.section { padding: clamp(3.5rem, 6vw, 5.5rem) 0; }
h2 { font-size: clamp(1.875rem, 3vw, 2.625rem); line-height: 1.2; font-weight: 650; letter-spacing: -.035em; margin: 0 0 1rem; text-wrap: balance; }
.section-copy { color: var(--muted); font-size: 1.0625rem; line-height: 1.7; max-width: 610px; margin: 0; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; margin-top: 3rem; }
.steps article { padding: .25rem 1.5rem .25rem 0; }
.steps article + article { border-left: 1px solid var(--line); padding-left: 2rem; }
.step-number { color: var(--green); font-size: 1.375rem; font-weight: 500; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
h3 { font-size: 1.1875rem; font-weight: 650; letter-spacing: -.02em; line-height: 1.4; margin: 1rem 0 .625rem; }
.steps p, .guide-list article > p:last-child { color: var(--muted); font-size: 1rem; line-height: 1.75; margin: 0; }
.guides { border-top: 1px solid var(--line); }
.guide-list { margin-top: 2.5rem; }
.guide-list article { display: grid; grid-template-columns: 210px 1fr 1.35fr; gap: 2rem; align-items: baseline; border-top: 1px solid var(--line); padding: 1.75rem 0; }
.guide-list article:last-child { border-bottom: 1px solid var(--line); }
.guide-label { color: var(--green); font-size: .6875rem; letter-spacing: .06em; font-weight: 700; margin: 0; line-height: 1.6; }
.guide-list h3 { margin: 0; font-size: 1.375rem; }
.footer { border-top: 1px solid var(--line); padding: 2rem 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.footer-brand { margin: 0; font-weight: 650; font-size: .9375rem; }
.footer-brand span { color: var(--muted); font-weight: 400; }
.footer-tagline { margin: .5rem 0 0; color: var(--muted); font-size: .8125rem; }
.footer nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer a { display: inline-flex; align-items: center; min-height: 44px; font-size: .875rem; text-decoration: none; }
.next-step { padding-block: 4rem; min-height: 55vh; }
.next-step h1 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -.04em; line-height: 1.2; max-width: 750px; }
.next-step p { color: var(--muted); line-height: 1.7; max-width: 680px; }
.business-name-preview { overflow-wrap: anywhere; }
.back-link { display: inline-flex; align-items: center; min-height: 44px; margin-top: 1.5rem; color: var(--green); }
.visually-hidden { 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: 1100px) {
    .marketing-menu { margin-left: 0; gap: 1rem; }
    .nav { gap: 1rem; }
    .logo img { width: 170px; }
    .guide-list article { grid-template-columns: 1fr 1.4fr; gap: .75rem 2rem; }
    .guide-label { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
    :root { --marketing-header-height: 81px; }
    .header-inner { flex-wrap: wrap; gap: 0 1rem; padding-block: .5rem; }
    .marketing-menu { flex: 1 0 100%; flex-direction: column; align-items: stretch; gap: .5rem; margin: .5rem 0 0; padding-top: .5rem; border-top: 1px solid var(--line); }
    .nav { flex-direction: column; align-items: stretch; gap: 0; }
    .nav a { padding-inline: .5rem; white-space: normal; }
    .header-actions { justify-content: space-between; gap: 1rem; }
    .menu-enhanced .marketing-menu { position: absolute; top: 100%; left: 0; right: 0; margin: 0; padding: 1rem; max-height: calc(100dvh - 96px); overflow-y: auto; border: 1px solid var(--line); border-radius: 0 0 12px 12px; background: #fff; box-shadow: 0 12px 24px rgb(23 43 36 / 8%); }
}
@media (max-width: 640px) {
    .wrap { width: calc(100% - 2rem); }
    .header-inner { gap: 0 1rem; }
    .logo img { width: 156px; }
    .header-actions { gap: .75rem; }
    .header-actions .button { min-height: 44px; font-size: .875rem; padding: .65rem .75rem; }
    .hero-inner { padding: 3.5rem 0; }
    .hero h1 { font-size: clamp(2.625rem, 10vw, 3.5rem); }
    .business-form { flex-direction: column; padding: .375rem; }
    .business-form input { min-height: 54px; }
    .business-form .button { width: 100%; }
    .signup-note { max-width: 330px; }
    .steps { grid-template-columns: 1fr; gap: 1.75rem; margin-top: 2rem; }
    .steps article, .steps article + article { display: grid; grid-template-columns: 2rem 1fr; gap: .5rem 1rem; border-left: 0; border-top: 1px solid var(--line); padding: 1.5rem 0 0; }
    .steps h3 { margin: 0; }
    .steps p { grid-column: 2; }
    .guide-list article { grid-template-columns: 1fr; gap: .75rem; padding-block: 1.5rem; }
    .footer-inner { align-items: flex-start; flex-direction: column; gap: 1rem; }
    .next-step { padding-block: 2.5rem; }
}
@keyframes marketing-enter {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: no-preference) {
    .hero h1 { animation: marketing-enter 400ms ease both; }
    .hero-copy { animation: marketing-enter 400ms ease 70ms both; }
    .business-form input { animation: marketing-enter 350ms ease 140ms both; }
    .business-form .button { animation: marketing-enter 350ms ease 210ms both; }
    .reveal-ready { opacity: 0; transform: translateY(8px); transition: opacity 400ms ease, transform 400ms ease; }
    .reveal-ready.is-revealed { opacity: 1; transform: translateY(0); }
    .reveal-ready:nth-child(2) { transition-delay: 50ms; }
    .reveal-ready:nth-child(3) { transition-delay: 100ms; }
    .reveal-ready:focus-within { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .header, .button, .business-form, .nav a, .sign-in, .nav a::after, .sign-in::after { transition: none; }
}