/*
 * Gozuvo platform-template baseline stylesheet. Deliberately small and
 * dependency-free — every site we deploy ships this exact file (no
 * per-tenant CSS variations in v0). Mobile-first, accessible, light-
 * mode (Twilio reviewers occasionally flag dark-mode-only sites).
 */

:root {
    --color-text: #111827;
    --color-text-muted: #4b5563;
    --color-bg: #ffffff;
    --color-bg-alt: #f9fafb;
    --color-border: #e5e7eb;
    --color-brand: #1f2937;
    --color-brand-strong: #111827;
    --color-accent: #2563eb;
    --color-accent-hover: #1d4ed8;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 { color: var(--color-brand-strong); margin-top: 0; line-height: 1.2; }
h1 { font-size: clamp(1.875rem, 4vw + 1rem, 3rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem); margin-bottom: 0.75rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
p { margin: 0 0 1rem; }
a { color: var(--color-accent); text-decoration: none; }
a:hover, a:focus { color: var(--color-accent-hover); text-decoration: underline; }

.container { width: 100%; max-width: 64rem; margin: 0 auto; padding: 0 1.25rem; }

.skip-link {
    position: absolute; left: -9999px; top: 0;
    background: var(--color-brand-strong); color: #fff;
    padding: 0.5rem 1rem; z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ---------- Header ---------- */
.site-header {
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
    position: sticky; top: 0; z-index: 10;
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; gap: 1rem; flex-wrap: wrap; }
.site-header__brand { font-weight: 700; font-size: 1.125rem; color: var(--color-brand-strong); }
.site-header__brand:hover, .site-header__brand:focus { color: var(--color-brand-strong); text-decoration: none; }
.site-nav { display: flex; gap: 1.5rem; }
.site-nav__link { color: var(--color-text-muted); font-weight: 500; }
.site-nav__link.is-active { color: var(--color-brand-strong); }
.site-nav__link:hover, .site-nav__link:focus { color: var(--color-brand-strong); text-decoration: none; }

/* ---------- Main ---------- */
.site-main { min-height: calc(100vh - 16rem); }
.section { padding: 4rem 0; }
.section--alt { background: var(--color-bg-alt); }
.section__intro { max-width: 42rem; margin: 0 auto 2.5rem; text-align: center; }
.section__intro p { color: var(--color-text-muted); font-size: 1.125rem; }

/* ---------- Hero ---------- */
.hero { padding: 5rem 0 4rem; text-align: center; }
.hero__eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.875rem; color: var(--color-accent); font-weight: 600; margin-bottom: 1rem; }
.hero__title { max-width: 48rem; margin: 0 auto 1rem; }
.hero__lede { max-width: 38rem; margin: 0 auto 2rem; font-size: 1.25rem; color: var(--color-text-muted); }
.hero__cta-row { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.875rem 1.5rem; border-radius: var(--radius-sm); font-weight: 600; border: 1px solid transparent; cursor: pointer; font-size: 1rem; }
.btn:hover, .btn:focus { text-decoration: none; }
.btn--primary { background: var(--color-accent); color: #fff; }
.btn--primary:hover, .btn--primary:focus { background: var(--color-accent-hover); color: #fff; }
.btn--secondary { background: transparent; color: var(--color-brand-strong); border-color: var(--color-border); }
.btn--secondary:hover, .btn--secondary:focus { background: var(--color-bg-alt); color: var(--color-brand-strong); }

/* ---------- Feature grid ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1.5rem; }
.feature-card { padding: 1.75rem; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.feature-card__icon { width: 2.5rem; height: 2.5rem; border-radius: var(--radius-sm); background: var(--color-bg-alt); display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; font-size: 1.25rem; }
.feature-card__title { margin-bottom: 0.5rem; }
.feature-card__body { color: var(--color-text-muted); margin: 0; }

/* ---------- Prose ---------- */
.prose { max-width: 42rem; margin: 0 auto; }
.prose h2 { margin-top: 2rem; }
.prose h3 { margin-top: 1.5rem; }
.prose p { color: var(--color-text); }
.prose ul, .prose ol { padding-left: 1.5rem; color: var(--color-text); }
.prose li { margin-bottom: 0.5rem; }
.prose__meta { color: var(--color-text-muted); font-size: 0.875rem; margin-bottom: 2rem; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: start; }
@media (min-width: 48rem) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-info dt { font-weight: 600; color: var(--color-brand-strong); margin-top: 1rem; }
.contact-info dd { margin: 0.25rem 0 0; color: var(--color-text); }
.contact-info dd a { color: var(--color-text); }

.contact-form { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 2rem; box-shadow: var(--shadow-md); }
.contact-form__row { margin-bottom: 1.25rem; }
.contact-form label { display: block; font-weight: 600; margin-bottom: 0.375rem; font-size: 0.9375rem; }
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea { width: 100%; padding: 0.625rem 0.875rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font: inherit; color: var(--color-text); background: var(--color-bg); }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; border-color: transparent; }
.contact-form textarea { resize: vertical; min-height: 7rem; }
.contact-form__consent { display: flex; gap: 0.625rem; align-items: flex-start; font-size: 0.875rem; color: var(--color-text-muted); }
.contact-form__consent input[type="checkbox"] { margin-top: 0.25rem; flex-shrink: 0; }
.contact-form__submit { margin-top: 0.5rem; }

.contact-form__notice { background: var(--color-bg-alt); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.875rem 1rem; font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 1.5rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); padding: 3rem 0 1.5rem; margin-top: 4rem; }
.site-footer__inner { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 40rem) { .site-footer__inner { grid-template-columns: repeat(3, 1fr); } }
.site-footer__brand { font-weight: 700; color: var(--color-brand-strong); margin-bottom: 0.5rem; }
.site-footer__heading { font-weight: 600; color: var(--color-brand-strong); margin-bottom: 0.5rem; }
.site-footer__address { color: var(--color-text-muted); font-size: 0.9375rem; margin: 0; }
.site-footer__col p { margin: 0 0 0.25rem; }
.site-footer__col a { color: var(--color-text); }
.site-footer__legal { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); font-size: 0.875rem; color: var(--color-text-muted); }
.site-footer__legal p { margin: 0; }
