:root {
    color-scheme: light;
    --uc-ink: #10231c;
    --uc-warm-white: #fbfaf6;
    --uc-white: #ffffff;
    --uc-green-700: #0a6b4f;
    --uc-green-800: #07543e;
    --uc-green-500: #11a978;
    --uc-mint-100: #ddf5e9;
    --uc-sand-100: #f2ebdd;
    --uc-sun-400: #f4b942;
    --uc-muted-ink: #475d54;
    --uc-line: rgba(16, 35, 28, 0.16);
    --uc-soft-line: rgba(16, 35, 28, 0.09);
    --uc-page: min(100% - 40px, 1240px);
    font-family: "Plus Jakarta Sans", Inter, ui-sans-serif, system-ui, sans-serif;
    background: var(--uc-warm-white);
    color: var(--uc-ink);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { min-width: 0; margin: 0; overflow-x: hidden; background: var(--uc-warm-white); color: var(--uc-ink); font-family: inherit; text-rendering: optimizeLegibility; }
a { color: inherit; text-underline-offset: 0.2em; }
img, svg { display: block; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
:focus-visible { outline: 3px solid var(--uc-sun-400); outline-offset: 4px; }

.skip-link { position: fixed; z-index: 1000; top: 10px; left: 12px; transform: translateY(-160%); border-radius: 8px; background: var(--uc-ink); color: var(--uc-white); padding: 10px 14px; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; z-index: 100; top: 0; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; min-height: 70px; border-bottom: 1px solid var(--uc-soft-line); background: rgba(251, 250, 246, 0.92); padding: 10px max(20px, calc((100vw - 1240px) / 2)); backdrop-filter: blur(18px); }
.brand-lockup { display: inline-flex; align-items: center; gap: 10px; color: var(--uc-ink); text-decoration: none; }
.brand-mark { width: 31px; height: 31px; overflow: visible; fill: var(--uc-sun-400); stroke: var(--uc-green-700); stroke-linecap: round; stroke-linejoin: round; stroke-width: 2.35; }
.brand-name { font-size: 1.02rem; font-weight: 520; letter-spacing: -0.025em; white-space: nowrap; }
.brand-name strong { font-weight: 780; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: clamp(18px, 3vw, 36px); }
.desktop-nav a { color: var(--uc-muted-ink); font-size: 0.86rem; font-weight: 650; text-decoration: none; transition: color 150ms ease; }
.desktop-nav a:hover { color: var(--uc-green-700); }
.header-cta, .primary-cta, .secondary-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; border-radius: 9px; font-size: 0.92rem; font-weight: 720; padding: 0 19px; text-decoration: none; transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease; }
.header-cta, .primary-cta { background: var(--uc-green-700); color: var(--uc-white); box-shadow: 0 8px 24px rgba(10, 107, 79, 0.17); }
.header-cta:hover, .primary-cta:hover { transform: translateY(-1px); background: var(--uc-green-800); }
.secondary-cta { border: 1px solid var(--uc-line); color: var(--uc-ink); }
.secondary-cta:hover { border-color: var(--uc-green-700); color: var(--uc-green-700); }

.section-shell { width: var(--uc-page); margin: 0 auto; }
.eyebrow { margin: 0 0 18px; color: var(--uc-green-700); font-size: 0.76rem; font-weight: 780; letter-spacing: 0.11em; text-transform: uppercase; }
.eyebrow--light { color: var(--uc-mint-100); }
.section-heading h2 { max-width: 720px; margin-bottom: 20px; font-size: clamp(2.1rem, 4.5vw, 4.2rem); font-weight: 750; letter-spacing: -0.055em; line-height: 1; }
.section-heading > p:last-child { max-width: 60ch; margin-bottom: 0; color: var(--uc-muted-ink); line-height: 1.7; }
.section-heading--split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 0.58fr); gap: clamp(32px, 7vw, 96px); align-items: end; }

.setup-hero { display: grid; grid-template-columns: minmax(560px, 0.98fr) minmax(0, 1.02fr); min-height: calc(100svh - 70px); border-bottom: 1px solid var(--uc-soft-line); background: var(--uc-warm-white); }
.setup-hero__copy { display: flex; flex-direction: column; justify-content: center; width: 100%; max-width: none; min-width: 0; padding: clamp(64px, 8vw, 112px) clamp(28px, 4vw, 64px) clamp(56px, 7vw, 96px) max(20px, calc((100vw - 1240px) / 2)); animation: hero-in 520ms ease-out both; }
.setup-hero h1 { margin-bottom: 26px; font-size: clamp(3.25rem, 5.4vw, 5.3rem); font-weight: 760; letter-spacing: -0.065em; line-height: 0.94; }
.setup-hero__lead { max-width: 590px; margin-bottom: 30px; color: var(--uc-muted-ink); font-size: clamp(1.06rem, 1.8vw, 1.24rem); line-height: 1.62; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { margin: 22px 0 0; color: var(--uc-muted-ink); font-size: 0.84rem; font-weight: 600; line-height: 1.55; }
.setup-hero__media { position: relative; min-height: 620px; margin: 0; overflow: hidden; background: var(--uc-sand-100); }
.setup-hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(251,250,246,0.12), transparent 28%); pointer-events: none; }
.setup-hero__media picture { display: block; width: 100%; height: 100%; }
.setup-hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 55% center; }

.quick-path, .requirements, .walkthrough, .after-setup, .faq { padding: clamp(72px, 10vw, 128px) 0; }
.quick-path { background: var(--uc-warm-white); }
.quick-path__steps { display: grid; grid-template-columns: repeat(3, 1fr); margin: clamp(44px, 6vw, 72px) 0 0; padding: 0; border-top: 1px solid var(--uc-green-700); list-style: none; }
.quick-path__steps li { min-height: 230px; border-right: 1px solid var(--uc-line); padding: 28px clamp(22px, 3vw, 38px) 8px 0; }
.quick-path__steps li + li { padding-left: clamp(22px, 3vw, 38px); }
.quick-path__steps li:last-child { border-right: 0; }
.list-number { display: inline-block; margin-bottom: 34px; color: var(--uc-green-700); font-size: 0.74rem; font-weight: 780; letter-spacing: 0.08em; }
.quick-path h3, .requirements h3, .after-setup h3 { margin-bottom: 12px; font-size: clamp(1.2rem, 2vw, 1.52rem); font-weight: 720; letter-spacing: -0.03em; line-height: 1.2; }
.quick-path li p, .requirements li p, .after-setup p { max-width: 38ch; margin: 0; color: var(--uc-muted-ink); line-height: 1.68; }

.requirements { border-block: 1px solid var(--uc-soft-line); background: var(--uc-sand-100); }
.requirements__layout { display: grid; grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr); gap: clamp(48px, 9vw, 128px); align-items: start; }
.requirements__heading { position: sticky; top: 108px; }
.store-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.store-actions a { display: grid; min-width: 176px; min-height: 60px; align-content: center; border: 1px solid var(--uc-line); border-radius: 10px; background: var(--uc-white); padding: 9px 16px; text-decoration: none; transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease; }
.store-actions a:hover { transform: translateY(-2px); border-color: var(--uc-green-700); box-shadow: 0 14px 34px rgba(16,35,28,0.08); }
.store-actions span { color: var(--uc-muted-ink); font-size: 0.68rem; }
.store-actions strong { margin-top: 1px; font-size: 1rem; }
.requirements__list { margin: 0; padding: 0; border-top: 1px solid var(--uc-green-700); list-style: none; }
.requirements__list li { display: grid; grid-template-columns: 44px 1fr; gap: 18px; border-bottom: 1px solid var(--uc-line); padding: 27px 0; }
.requirements__list .list-number { margin: 5px 0 0; }

.walkthrough { background: var(--uc-warm-white); }
.walkthrough__heading { margin-bottom: clamp(52px, 8vw, 92px); }
.setup-steps { display: grid; gap: clamp(68px, 10vw, 132px); }
.setup-step { display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(320px, 0.66fr); gap: clamp(44px, 10vw, 144px); align-items: center; border-top: 1px solid var(--uc-line); padding-top: clamp(44px, 7vw, 82px); }
.setup-step:nth-child(even) .step-copy { order: 2; }
.setup-step:nth-child(even) .phone-frame { order: 1; }
.step-copy { max-width: 520px; }
.step-number { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; margin-bottom: 26px; border-radius: 50%; background: var(--uc-mint-100); color: var(--uc-green-700); font-size: 0.78rem; font-weight: 800; }
.step-copy h3 { margin-bottom: 18px; font-size: clamp(2rem, 4.3vw, 4rem); font-weight: 750; letter-spacing: -0.055em; line-height: 1; }
.step-copy p { max-width: 54ch; margin-bottom: 12px; color: var(--uc-muted-ink); font-size: 1rem; line-height: 1.72; }
.text-link { display: inline-flex; margin-top: 12px; color: var(--uc-green-700); font-weight: 720; text-decoration-thickness: 1px; }
.text-link::after { content: " →"; margin-left: 5px; transition: transform 160ms ease; }
.text-link:hover::after { transform: translateX(3px); }
.phone-frame { justify-self: center; width: min(360px, 100%); margin: 0; border: 1px solid var(--uc-line); border-radius: 30px; background: var(--uc-white); padding: 10px; box-shadow: 0 28px 70px rgba(16,35,28,0.12); }
.phone-frame img { width: 100%; height: auto; border-radius: 21px; }

.after-setup { background: var(--uc-mint-100); }
.after-setup__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: clamp(48px, 7vw, 82px); background: rgba(16,35,28,0.14); }
.after-setup article { overflow: hidden; background: var(--uc-warm-white); }
.after-setup figure { height: 390px; margin: 0; overflow: hidden; background: #0d1728; }
.after-setup img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.after-setup__copy { padding: 28px; }
.after-setup__copy .list-number { margin-bottom: 22px; }

.support { background: var(--uc-green-800); color: var(--uc-white); padding: clamp(72px, 9vw, 112px) 0; }
.support__layout { display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(320px, 0.72fr); gap: clamp(48px, 9vw, 128px); }
.support h2 { max-width: 660px; margin-bottom: 22px; font-size: clamp(2.25rem, 5vw, 4.8rem); font-weight: 750; letter-spacing: -0.06em; line-height: 0.98; }
.support p { max-width: 58ch; margin-bottom: 0; color: rgba(255,255,255,0.72); line-height: 1.7; }
.support__routes { border-top: 1px solid rgba(255,255,255,0.3); }
.support__routes a { display: grid; border-bottom: 1px solid rgba(255,255,255,0.22); padding: 22px 0; text-decoration: none; transition: padding-left 160ms ease; }
.support__routes a:hover { padding-left: 5px; }
.support__routes span { color: rgba(255,255,255,0.64); font-size: 0.76rem; }
.support__routes strong { margin-top: 5px; font-size: 1.08rem; }

.faq { background: var(--uc-warm-white); }
.faq__layout { display: grid; grid-template-columns: minmax(0, 0.56fr) minmax(0, 1fr); gap: clamp(48px, 10vw, 144px); align-items: start; }
.faq__heading { position: sticky; top: 108px; }
.faq-list { border-top: 1px solid var(--uc-green-700); }
.faq-list details { border-bottom: 1px solid var(--uc-line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 74px; cursor: pointer; font-weight: 720; list-style: none; padding: 20px 0; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 50%; background: var(--uc-mint-100); color: var(--uc-green-700); flex: 0 0 auto; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 62ch; margin: -2px 0 24px; color: var(--uc-muted-ink); line-height: 1.72; }
.faq-list details p a { color: var(--uc-green-700); font-weight: 700; }

.final-cta { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 48px; align-items: end; border-top: 1px solid var(--uc-line); background: var(--uc-sand-100); padding: clamp(60px, 8vw, 96px) max(20px, calc((100vw - 1240px) / 2)); }
.final-cta h2 { max-width: 820px; margin: 0; font-size: clamp(2.25rem, 5vw, 4.6rem); font-weight: 750; letter-spacing: -0.06em; line-height: 1; }

.site-footer { display: grid; grid-template-columns: 1fr auto; gap: 34px 60px; align-items: end; border-top: 1px solid rgba(255,255,255,0.15); background: var(--uc-green-800); color: var(--uc-white); padding: clamp(46px, 6vw, 72px) max(20px, calc((100vw - 1240px) / 2)); }
.brand-lockup--footer { color: var(--uc-white); }
.brand-lockup--footer .brand-mark { stroke: var(--uc-white); }
.footer-brand p { margin: 16px 0 0; color: rgba(255,255,255,0.72); }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px 28px; }
.site-footer nav a { color: rgba(255,255,255,0.82); font-size: 0.88rem; font-weight: 650; text-decoration: none; }
.site-footer nav a:hover { color: var(--uc-white); }
.site-footer__company { grid-column: 1 / -1; margin: 0; border-top: 1px solid rgba(255,255,255,0.14); color: rgba(255,255,255,0.58); font-size: 0.76rem; padding-top: 24px; }

@keyframes hero-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

@media (max-width: 980px) {
    .desktop-nav { display: none; }
    .setup-hero { grid-template-columns: 1fr; min-height: 0; }
    .setup-hero__copy { max-width: 760px; padding-inline: max(20px, calc((100vw - 760px) / 2)); }
    .setup-hero__media { min-height: min(64vw, 620px); }
    .requirements__layout, .support__layout, .faq__layout { grid-template-columns: 1fr; }
    .requirements__heading, .faq__heading { position: static; }
    .setup-step { grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.72fr); gap: 48px; }
    .after-setup__grid { grid-template-columns: 1fr; }
    .after-setup article { display: grid; grid-template-columns: minmax(220px, 0.55fr) 1fr; }
    .after-setup figure { height: 340px; }
}

@media (max-width: 700px) {
    :root { --uc-page: min(100% - 32px, 1240px); }
    .site-header { grid-template-columns: 1fr auto; min-height: 64px; padding-inline: 16px; }
    .header-cta { min-height: 42px; padding-inline: 14px; font-size: 0.8rem; }
    .setup-hero__copy { padding: 58px 16px 48px; }
    .setup-hero h1 { font-size: clamp(3rem, 15vw, 4.6rem); }
    .setup-hero__media { min-height: 68vw; }
    .setup-hero__media img { object-position: center; }
    .section-heading--split { grid-template-columns: 1fr; gap: 16px; }
    .quick-path__steps { grid-template-columns: 1fr; }
    .quick-path__steps li, .quick-path__steps li + li { min-height: 0; border-right: 0; border-bottom: 1px solid var(--uc-line); padding: 26px 0; }
    .quick-path__steps .list-number { margin-bottom: 20px; }
    .setup-step { grid-template-columns: 1fr; gap: 36px; }
    .setup-step:nth-child(even) .step-copy, .setup-step:nth-child(even) .phone-frame { order: initial; }
    .phone-frame { width: min(310px, 88vw); }
    .after-setup article { grid-template-columns: 1fr; }
    .after-setup figure { height: 380px; }
    .final-cta, .site-footer { grid-template-columns: 1fr; align-items: start; }
    .site-footer nav { justify-content: flex-start; }
}

@media (max-width: 360px) {
    .site-header { grid-template-columns: 1fr; }
    .header-cta { display: none; }
    .brand-mark { width: 27px; height: 27px; }
    .brand-name { font-size: 0.9rem; }
    .hero-actions { align-items: stretch; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}
