/* OfferBash - design system */
:root {
  --brand-orange: #F97316;
  --brand-orange-deep: #EA580C;
  --brand-orange-soft: #FFEDD5;
  --brand-green: #10B981;
  --brand-green-deep: #059669;
  --brand-green-soft: #D1FAE5;
  --ink: #0F172A;
  --ink-soft: #475569;
  --paper: #FFFFFF;
  --paper-muted: #F8FAFC;
  --border: #E2E8F0;
  --shadow-sm: 0 1px 2px rgba(15,23,42,0.04);
  --shadow-md: 0 4px 12px rgba(15,23,42,0.06);
  --shadow-lg: 0 12px 32px rgba(15,23,42,0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --container: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--brand-orange-deep); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--brand-orange); }

img, svg { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 { font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; color: var(--ink); }
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(1.85rem, 3vw, 2.6rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: .5rem; }

p { color: var(--ink-soft); }
p + p { margin-top: 1rem; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: 14px 26px; border-radius: var(--radius-sm); font-weight: 600; font-size: 1rem; transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease; cursor: pointer; border: 2px solid transparent; white-space: nowrap; }
.btn-primary { background: var(--brand-orange); color: #fff; box-shadow: var(--shadow-md); }
.btn-primary:hover { background: var(--brand-orange-deep); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.btn-secondary { background: transparent; color: var(--brand-green-deep); border-color: var(--brand-green); }
.btn-secondary:hover { background: var(--brand-green-soft); color: var(--brand-green-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--brand-orange); color: var(--brand-orange-deep); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.35rem; color: var(--brand-orange-deep); letter-spacing: -0.02em; }
.brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--brand-green); box-shadow: 0 0 0 4px var(--brand-green-soft); }
.brand:hover { color: var(--brand-orange); }
.brand-logo { display: block; height: 38px; width: auto; max-width: 200px; }
.brand-logo-footer { height: 44px; max-width: 220px; }
@media (max-width: 600px) { .brand-logo { height: 32px; } }

.nav { display: flex; gap: 6px; align-items: center; }
.nav a { padding: 8px 14px; color: var(--ink-soft); border-radius: var(--radius-sm); font-weight: 500; }
.nav a:hover, .nav a.active { background: var(--paper-muted); color: var(--ink); }

.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle svg { stroke: var(--ink); }

@media (max-width: 768px) {
  .nav-toggle { display: inline-flex; }
  .nav { position: fixed; inset: 0 0 0 auto; width: 78%; max-width: 320px; flex-direction: column; align-items: stretch; padding: 96px 24px 24px; background: #fff; box-shadow: var(--shadow-lg); transform: translateX(110%); transition: transform .25s ease; gap: 4px; }
  .nav a { padding: 14px 16px; font-size: 1.05rem; }
  .nav.open { transform: translateX(0); }
  .nav-overlay { position: fixed; inset: 0; background: rgba(15,23,42,0.4); opacity: 0; pointer-events: none; transition: opacity .2s ease; z-index: 49; }
  .nav-overlay.show { opacity: 1; pointer-events: auto; }
}

/* Hero */
.hero { position: relative; padding: 96px 0 80px; overflow: hidden; background: linear-gradient(180deg, #fff 0%, var(--paper-muted) 100%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.hero-eyebrow { display: inline-block; font-size: .85rem; font-weight: 600; color: var(--brand-green-deep); background: var(--brand-green-soft); padding: 6px 14px; border-radius: 999px; margin-bottom: 18px; letter-spacing: 0.02em; }
.hero h1 { margin-bottom: 20px; }
.hero h1 .accent { color: var(--brand-orange-deep); }
.hero-sub { font-size: 1.2rem; color: var(--ink-soft); margin-bottom: 32px; max-width: 560px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-art { position: relative; aspect-ratio: 1 / 1; max-width: 540px; margin-left: auto; }
.hero-img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: contain; border-radius: var(--radius-lg); }
.hero-blob-1, .hero-blob-2 { position: absolute; border-radius: 50%; filter: blur(40px); opacity: 0.5; pointer-events: none; }
.hero-blob-1 { width: 280px; height: 280px; background: var(--brand-orange-soft); top: -40px; right: -40px; }
.hero-blob-2 { width: 240px; height: 240px; background: var(--brand-green-soft); bottom: -30px; left: -30px; }

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 64px 0; }
  .hero-art { max-width: 420px; margin: 0 auto; }
}

/* Sections */
section { padding: 96px 0; }
section.tight { padding: 64px 0; }
.section-eyebrow { font-size: .85rem; font-weight: 600; color: var(--brand-orange-deep); letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 14px; }
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head p { font-size: 1.1rem; }

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .section-head { margin-bottom: 40px; }
}

/* Trust strip */
.trust-strip { background: var(--paper-muted); padding: 56px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.trust-item .num { font-size: 1.85rem; font-weight: 800; color: var(--brand-orange-deep); display: block; }
.trust-item .label { font-size: .95rem; color: var(--ink-soft); margin-top: 6px; }
@media (max-width: 768px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
}

/* What we do — 3 col */
.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.col-card { padding: 32px; border-radius: var(--radius-lg); background: var(--paper); border: 1px solid var(--border); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.col-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand-orange-soft); }
.col-icon { width: 56px; height: 56px; display: inline-flex; align-items: center; justify-content: center; background: var(--brand-orange-soft); color: var(--brand-orange-deep); border-radius: var(--radius-md); margin-bottom: 18px; }
.col-card.green .col-icon { background: var(--brand-green-soft); color: var(--brand-green-deep); }
@media (max-width: 1024px) { .cols-3 { grid-template-columns: 1fr; } }

/* How it works */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; }
.step { text-align: center; padding: 28px 24px; }
.step-num { width: 64px; height: 64px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.4rem; margin-bottom: 18px; box-shadow: var(--shadow-md); }
.step:nth-child(1) .step-num { background: var(--brand-orange); color: #fff; }
.step:nth-child(2) .step-num { background: var(--brand-green); color: #fff; }
.step:nth-child(3) .step-num { background: var(--brand-orange); color: #fff; }
@media (max-width: 1024px) { .steps { grid-template-columns: 1fr; } }

/* Why us — 2x3 grid */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-item { padding: 28px; background: var(--paper); border-radius: var(--radius-lg); border: 1px solid var(--border); }
.why-check { width: 32px; height: 32px; border-radius: 50%; background: var(--brand-green-soft); color: var(--brand-green-deep); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 14px; }
@media (max-width: 1024px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .why-grid { grid-template-columns: 1fr; } }

/* Featured cards */
.featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.featured-card { background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.featured-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.featured-art { aspect-ratio: 16 / 10; background: linear-gradient(135deg, var(--brand-orange-soft), var(--brand-green-soft)); display: flex; align-items: center; justify-content: center; }
.featured-body { padding: 24px; }
.featured-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-weight: 600; color: var(--brand-orange-deep); }
.featured-link:hover { gap: 10px; }
@media (max-width: 1024px) { .featured-grid { grid-template-columns: 1fr; } }

/* Testimonials */
.bg-muted { background: var(--paper-muted); }
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.quote { background: #fff; padding: 28px; border-radius: var(--radius-lg); border: 1px solid var(--border); display: flex; flex-direction: column; gap: 18px; }
.quote blockquote { font-size: 1.02rem; color: var(--ink); line-height: 1.6; }
.quote-meta { display: flex; gap: 14px; align-items: center; padding-top: 14px; border-top: 1px solid var(--border); }
.quote-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--brand-orange-soft), var(--brand-green-soft)); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.quote-name { font-weight: 700; font-size: .95rem; }
.quote-loc { font-size: .85rem; color: var(--ink-soft); }
@media (max-width: 1024px) { .quotes { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; transition: border-color .2s ease, box-shadow .2s ease; }
.faq details[open] { border-color: var(--brand-orange); box-shadow: var(--shadow-md); }
.faq summary { padding: 20px 24px; cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; font-weight: 400; color: var(--brand-orange); transition: transform .2s ease; flex-shrink: 0; }
.faq details[open] summary::after { content: "−"; transform: rotate(180deg); }
.faq .answer { padding: 0 24px 22px; color: var(--ink-soft); }

/* CTA band */
.cta-band { background: linear-gradient(135deg, var(--brand-orange-soft) 0%, #fff 60%, var(--brand-green-soft) 100%); position: relative; overflow: hidden; text-align: center; }
.cta-band::before, .cta-band::after { content: ""; position: absolute; pointer-events: none; opacity: 0.6; }
.cta-band::before { width: 280px; height: 280px; background: radial-gradient(circle, var(--brand-orange) 0%, transparent 70%); top: -100px; left: -80px; opacity: 0.08; }
.cta-band::after { width: 320px; height: 320px; background: radial-gradient(circle, var(--brand-green) 0%, transparent 70%); bottom: -120px; right: -100px; opacity: 0.08; }
.cta-band h2 { margin-bottom: 12px; position: relative; }
.cta-band p { margin-bottom: 28px; font-size: 1.1rem; position: relative; }

/* Footer */
.site-footer { background: var(--paper-muted); border-top: 1px solid var(--border); padding: 64px 0 28px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid var(--border); }
.footer-grid h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); margin-bottom: 14px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--ink-soft); }
.footer-links a:hover { color: var(--brand-orange-deep); }
.footer-tagline { color: var(--ink-soft); margin-top: 14px; max-width: 380px; }
.footer-bottom { padding-top: 22px; display: flex; justify-content: space-between; align-items: center; color: var(--ink-soft); font-size: .9rem; flex-wrap: wrap; gap: 12px; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }

/* Inner page hero (privacy/terms/contact) */
.page-hero { padding: 64px 0 32px; background: var(--paper-muted); border-bottom: 1px solid var(--border); }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 8px; }
.page-hero p { font-size: 1.05rem; }

/* Long-form content */
.prose { max-width: 800px; margin: 0 auto; padding: 64px 24px; }
.prose h2 { margin-top: 36px; margin-bottom: 14px; font-size: 1.5rem; }
.prose h3 { margin-top: 28px; margin-bottom: 10px; font-size: 1.15rem; }
.prose p { margin-bottom: 14px; color: var(--ink-soft); }
.prose ul { margin: 12px 0 16px 24px; color: var(--ink-soft); }
.prose ul li { margin-bottom: 6px; }
.prose .meta { color: var(--ink-soft); font-size: .9rem; margin-bottom: 28px; }

/* Contact page */
.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; padding: 64px 0; }
.contact-form { background: #fff; padding: 36px; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.contact-info { background: linear-gradient(135deg, var(--brand-orange-soft), #fff); padding: 36px; border-radius: var(--radius-lg); border: 1px solid var(--border); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.field input, .field textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); font: inherit; color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--brand-orange); box-shadow: 0 0 0 3px var(--brand-orange-soft); }
.field textarea { min-height: 140px; resize: vertical; }
.field .err { color: #B91C1C; font-size: .85rem; margin-top: 6px; display: none; }
.field.invalid .err { display: block; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.form-status { padding: 14px 16px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: .95rem; display: none; }
.form-status.success { display: block; background: var(--brand-green-soft); color: var(--brand-green-deep); border: 1px solid var(--brand-green); }
.form-status.error { display: block; background: #FEE2E2; color: #991B1B; border: 1px solid #FCA5A5; }

@media (max-width: 1024px) { .contact-grid { grid-template-columns: 1fr; } }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }