/* DriftPing shop: landing page, checkout, thank-you (standalone pages) */
:root {
  --oa-bg: #070c18;
  --oa-bg-2: #0b1325;
  --oa-card: #111b31;
  --oa-border: #1e2c4a;
  --oa-text: #eef2f8;
  --oa-muted: #8c9bb4;
  --oa-accent: #3d8bff;
  --oa-accent-2: #05ffb0;
  --oa-danger: #ff3366;
  --oa-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --oa-mono: SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.oa-shop { background: var(--oa-bg); color: var(--oa-text); font-family: var(--oa-font); line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: var(--oa-accent); text-decoration: none; }
.oa-container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Header */
.oa-nav { position: sticky; top: 0; z-index: 50; background: rgba(7, 12, 24, 0.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--oa-border); }
.oa-nav .oa-container { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.oa-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--oa-text); letter-spacing: 0.2px; }
.oa-brand svg { width: 26px; height: 26px; color: var(--oa-accent); }
.oa-brand small { font-weight: 500; color: var(--oa-muted); font-size: 0.75rem; margin-left: 4px; }
.oa-nav-links { display: flex; align-items: center; gap: 10px; }
.oa-nav-links a { color: var(--oa-muted); font-size: 0.9rem; font-weight: 600; padding: 8px 10px; border-radius: 8px; }
.oa-nav-links a:hover { color: var(--oa-text); background: rgba(255,255,255,0.04); }
.oa-lang { display: flex; gap: 2px; border: 1px solid var(--oa-border); border-radius: 8px; padding: 2px; }
.oa-lang a { padding: 4px 8px; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.4px; }
.oa-lang a.active { background: var(--oa-accent); color: #fff; }

/* Buttons */
.oa-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 22px; border-radius: 10px; font-weight: 700; font-size: 0.9rem; letter-spacing: 0.3px; border: 1px solid var(--oa-border); color: var(--oa-text); background: rgba(255,255,255,0.03); cursor: pointer; transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease; white-space: nowrap; }
.oa-btn:hover { background: rgba(255,255,255,0.07); transform: translateY(-1px); }
.oa-btn-primary { background: var(--oa-accent); border-color: var(--oa-accent); color: #fff; box-shadow: 0 8px 24px rgba(61, 139, 255, 0.3); }
.oa-btn-primary:hover { background: #2f7bf0; }
.oa-btn-block { width: 100%; }
.oa-btn-lg { height: 54px; padding: 0 30px; font-size: 1rem; }
.oa-btn svg { width: 18px; height: 18px; }

/* Hero */
.oa-hero { position: relative; overflow: hidden; padding: 84px 0 60px; background: radial-gradient(1200px 600px at 70% -10%, rgba(61,139,255,0.18), transparent 60%), radial-gradient(800px 500px at 0% 100%, rgba(5,255,176,0.08), transparent 60%); }
.oa-hero .oa-container { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.oa-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 0.72rem; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--oa-accent-2); background: rgba(5,255,176,0.08); border: 1px solid rgba(5,255,176,0.25); padding: 6px 12px; border-radius: 999px; margin-bottom: 18px; }
.oa-hero h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); line-height: 1.08; margin: 0 0 18px; font-weight: 800; letter-spacing: -0.5px; }
.oa-hero h1 span { color: var(--oa-accent); }
.oa-hero p.oa-lead { font-size: 1.1rem; color: var(--oa-muted); margin: 0 0 28px; max-width: 560px; }
.oa-hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.oa-hero-note { margin-top: 16px; font-size: 0.8rem; color: var(--oa-muted); display: flex; gap: 14px; flex-wrap: wrap; }
.oa-hero-note span { display: inline-flex; align-items: center; gap: 6px; }
.oa-hero-note svg { width: 14px; height: 14px; color: var(--oa-accent-2); }

/* Phone mock */
.oa-phone { position: relative; width: 300px; margin: 0 auto; background: #0b1325; border: 1px solid var(--oa-border); border-radius: 34px; padding: 14px; box-shadow: 0 30px 80px rgba(0,0,0,0.6), inset 0 0 0 1px rgba(255,255,255,0.03); }
.oa-phone-screen { border-radius: 24px; overflow: hidden; background: #0e1830; border: 1px solid #1b2a47; }
.oa-phone-top { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.4px; color: var(--oa-muted); }
.oa-phone-top b { color: var(--oa-text); }
.oa-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 0.62rem; font-weight: 800; letter-spacing: 0.5px; }
.oa-badge-safe { background: rgba(5,255,176,0.15); color: var(--oa-accent-2); border: 1px solid var(--oa-accent-2); }
.oa-phone-map { position: relative; height: 230px; background: radial-gradient(circle at 50% 55%, rgba(61,139,255,0.12) 0, rgba(61,139,255,0.05) 45%, transparent 46%), linear-gradient(#0e1830, #0a1428); }
.oa-phone-circle { position: absolute; left: 50%; top: 55%; width: 150px; height: 150px; margin: -75px 0 0 -75px; border: 2px dashed var(--oa-danger); border-radius: 50%; opacity: 0.8; }
.oa-phone-anchor { position: absolute; left: 50%; top: 55%; transform: translate(-50%, -50%); color: var(--oa-danger); }
.oa-phone-anchor svg { width: 22px; height: 22px; }
.oa-phone-boat { position: absolute; left: 62%; top: 38%; width: 26px; height: 26px; transform: rotate(200deg); animation: oa-sway 6s ease-in-out infinite; }
.oa-phone-line { position: absolute; left: 50%; top: 55%; width: 60px; height: 2px; background: repeating-linear-gradient(90deg, #8c9bb4 0 5px, transparent 5px 12px); transform-origin: 0 0; transform: rotate(-50deg); opacity: 0.7; }
.oa-phone-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 10px 12px 14px; }
.oa-phone-stats div { background: rgba(255,255,255,0.03); border: 1px solid #1b2a47; border-radius: 8px; padding: 8px; font-size: 0.55rem; color: var(--oa-muted); font-weight: 700; letter-spacing: 0.4px; }
.oa-phone-stats b { display: block; font-family: var(--oa-mono); font-size: 0.95rem; color: var(--oa-text); margin-top: 2px; }
.oa-phone-stats b.g { color: var(--oa-accent-2); }
@keyframes oa-sway { 0%, 100% { transform: rotate(200deg) translate(0, 0); } 50% { transform: rotate(215deg) translate(4px, 2px); } }

/* Sections */
.oa-section { padding: 64px 0; }
.oa-section-head { text-align: center; max-width: 640px; margin: 0 auto 36px; }
.oa-section-head h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin: 0 0 10px; font-weight: 800; letter-spacing: -0.3px; }
.oa-section-head p { color: var(--oa-muted); margin: 0; font-size: 1rem; }

.oa-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.oa-feature { background: var(--oa-card); border: 1px solid var(--oa-border); border-radius: 16px; padding: 22px; }
.oa-feature svg { width: 28px; height: 28px; color: var(--oa-accent); margin-bottom: 12px; }
.oa-feature h3 { margin: 0 0 6px; font-size: 1.02rem; }
.oa-feature p { margin: 0; color: var(--oa-muted); font-size: 0.9rem; }

/* Steps */
.oa-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; counter-reset: step; }
.oa-step { position: relative; background: var(--oa-bg-2); border: 1px solid var(--oa-border); border-radius: 14px; padding: 22px 18px 18px; }
.oa-step::before { counter-increment: step; content: counter(step); position: absolute; top: -14px; left: 18px; width: 28px; height: 28px; border-radius: 50%; background: var(--oa-accent); color: #fff; font-weight: 800; font-size: 0.85rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 16px rgba(61,139,255,0.35); }
.oa-step h4 { margin: 6px 0 6px; font-size: 0.98rem; }
.oa-step p { margin: 0; color: var(--oa-muted); font-size: 0.86rem; }

/* Pricing */
.oa-pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.oa-plan { position: relative; display: flex; flex-direction: column; background: var(--oa-card); border: 1px solid var(--oa-border); border-radius: 18px; padding: 26px 24px; transition: transform 0.2s ease, border-color 0.2s ease; }
.oa-plan:hover { transform: translateY(-3px); border-color: #2a3d63; }
.oa-plan.featured { border-color: var(--oa-accent); box-shadow: 0 20px 60px rgba(61,139,255,0.18); }
.oa-plan-ribbon { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--oa-accent); color: #fff; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.8px; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; white-space: nowrap; }
.oa-plan h3 { margin: 0; font-size: 1.15rem; }
.oa-plan .oa-plan-devices { color: var(--oa-muted); font-size: 0.85rem; margin: 4px 0 16px; }
.oa-price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 4px; }
.oa-price b { font-size: 2.3rem; font-weight: 800; letter-spacing: -1px; }
.oa-price span { color: var(--oa-muted); font-size: 0.85rem; }
.oa-price-note { font-size: 0.75rem; color: var(--oa-accent-2); font-weight: 700; letter-spacing: 0.4px; text-transform: uppercase; margin-bottom: 18px; }
.oa-plan ul { list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.oa-plan li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9rem; color: #d4dcea; }
.oa-plan li svg { width: 16px; height: 16px; color: var(--oa-accent-2); flex-shrink: 0; margin-top: 3px; }
.oa-plan-per { text-align: center; font-size: 0.72rem; color: var(--oa-muted); margin-top: 10px; }

/* FAQ */
.oa-faq { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.oa-faq details { background: var(--oa-card); border: 1px solid var(--oa-border); border-radius: 12px; padding: 0 18px; }
.oa-faq summary { cursor: pointer; padding: 16px 0; font-weight: 700; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.oa-faq summary::-webkit-details-marker { display: none; }
.oa-faq summary::after { content: '+'; color: var(--oa-muted); font-size: 1.2rem; }
.oa-faq details[open] summary::after { content: '–'; }
.oa-faq p { margin: 0; padding: 0 0 16px; color: var(--oa-muted); font-size: 0.92rem; }

/* CTA band */
.oa-cta { background: linear-gradient(135deg, rgba(61,139,255,0.15), rgba(5,255,176,0.08)); border: 1px solid var(--oa-border); border-radius: 20px; padding: 36px; text-align: center; }
.oa-cta h2 { margin: 0 0 8px; font-size: 1.6rem; }
.oa-cta p { color: var(--oa-muted); margin: 0 0 18px; }

/* Footer */
.oa-footer { border-top: 1px solid var(--oa-border); padding: 26px 0; color: var(--oa-muted); font-size: 0.8rem; }
.oa-footer .oa-container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.oa-footer a { color: var(--oa-muted); margin-left: 14px; }

/* Checkout */
.oa-checkout { padding: 48px 0 72px; }
.oa-checkout .oa-container { display: grid; grid-template-columns: 1fr 380px; gap: 28px; align-items: start; }
.oa-card { background: var(--oa-card); border: 1px solid var(--oa-border); border-radius: 16px; padding: 24px; }
.oa-card h2 { margin: 0 0 4px; font-size: 1.3rem; }
.oa-card .oa-sub { color: var(--oa-muted); font-size: 0.9rem; margin: 0 0 18px; }
.oa-tabs { display: flex; gap: 6px; background: var(--oa-bg-2); border: 1px solid var(--oa-border); border-radius: 10px; padding: 4px; margin-bottom: 18px; }
.oa-tabs a { flex: 1; text-align: center; padding: 9px 10px; border-radius: 8px; font-weight: 700; font-size: 0.85rem; color: var(--oa-muted); }
.oa-tabs a.active { background: var(--oa-accent); color: #fff; }
.oa-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.oa-form-grid .full { grid-column: 1 / -1; }
.oa-field label { display: block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.4px; text-transform: uppercase; color: var(--oa-muted); margin-bottom: 6px; }
.oa-field input, .oa-field select, .oa-field textarea { width: 100%; height: 46px; background: var(--oa-bg-2); border: 1px solid var(--oa-border); border-radius: 10px; color: var(--oa-text); padding: 0 12px; font-size: 0.95rem; font-family: var(--oa-font); outline: none; transition: border-color 0.15s ease, box-shadow 0.15s ease; }
.oa-field textarea { height: auto; padding: 10px 12px; }
.oa-field input:focus, .oa-field select:focus { border-color: var(--oa-accent); box-shadow: 0 0 0 3px rgba(61,139,255,0.2); }
.oa-check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.85rem; color: var(--oa-muted); }
.oa-check input { width: 18px; height: 18px; margin-top: 2px; }
.oa-alert { padding: 12px 14px; border-radius: 10px; font-size: 0.9rem; margin-bottom: 16px; border: 1px solid; }
.oa-alert-danger { background: rgba(255,51,102,0.1); border-color: rgba(255,51,102,0.4); color: #ff8aa5; }
.oa-alert-success { background: rgba(5,255,176,0.08); border-color: rgba(5,255,176,0.35); color: var(--oa-accent-2); }
.oa-alert-info { background: rgba(61,139,255,0.1); border-color: rgba(61,139,255,0.35); color: #9cc3ff; }
.oa-summary { position: sticky; top: 84px; }
.oa-summary .oa-price b { font-size: 1.9rem; }
.oa-summary-row { display: flex; justify-content: space-between; padding: 8px 0; border-top: 1px solid var(--oa-border); font-size: 0.9rem; color: var(--oa-muted); }
.oa-summary-row.total { color: var(--oa-text); font-weight: 800; font-size: 1rem; }
.oa-secure { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; color: var(--oa-muted); margin-top: 14px; }
.oa-secure svg { width: 16px; height: 16px; color: var(--oa-accent-2); }

/* Thanks */
.oa-thanks { min-height: 60vh; display: flex; align-items: center; padding: 60px 0; }
.oa-thanks .oa-card { max-width: 620px; margin: 0 auto; text-align: center; padding: 40px 32px; }
.oa-thanks .oa-icon { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; background: rgba(5,255,176,0.12); border: 1px solid rgba(5,255,176,0.35); }
.oa-thanks .oa-icon svg { width: 30px; height: 30px; color: var(--oa-accent-2); }
.oa-thanks ol { text-align: left; color: var(--oa-muted); font-size: 0.92rem; padding-left: 20px; margin: 18px 0 22px; }

@media (max-width: 900px) {
  .oa-hero .oa-container { grid-template-columns: 1fr; gap: 36px; }
  .oa-hero { padding: 48px 0 40px; }
  .oa-grid-3, .oa-pricing { grid-template-columns: 1fr; }
  .oa-steps { grid-template-columns: 1fr 1fr; }
  .oa-checkout .oa-container { grid-template-columns: 1fr; }
  .oa-summary { position: static; order: -1; }
  .oa-nav-links a.oa-hide-sm { display: none; }
}
@media (max-width: 560px) {
  .oa-steps { grid-template-columns: 1fr; }
  .oa-form-grid { grid-template-columns: 1fr; }
  .oa-phone { width: 260px; }
}