/* ============================================================
   Fluvig — global styles (dark, tech, self-contained)
   ============================================================ */
:root {
  --bg: #06060d;
  --bg-2: #0a0a16;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.055);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #eef0fb;
  --muted: #9aa4c8;
  --faint: #6b7399;
  --brand: #7c5cff;
  --brand-2: #22d3ee;
  --brand-soft: rgba(124, 92, 255, 0.14);
  --cyan-soft: rgba(34, 211, 238, 0.12);
  --ok: #34d399;
  --warn: #fbbf24;
  --danger: #f87171;
  --grad: linear-gradient(120deg, #8b6bff 0%, #6366f1 45%, #22d3ee 100%);
  --radius: 18px;
  --shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.85);
  --maxw: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input { font-family: inherit; }

::selection { background: rgba(124, 92, 255, 0.4); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- background glow ---------- */
.bg-decor {
  position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
}
.bg-decor::before, .bg-decor::after {
  content: ''; position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.5;
}
.bg-decor::before {
  width: 620px; height: 620px; top: -260px; left: -140px;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.35), transparent 65%);
}
.bg-decor::after {
  width: 560px; height: 560px; top: 80px; right: -200px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.18), transparent 65%);
}

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6, 6, 13, 0.72);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; letter-spacing: -0.3px; }
.brand-logo svg { width: 32px; height: 32px; }
.brand-logo em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--muted); font-size: 14.5px; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 14px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 12px 24px; border-radius: 12px; font-weight: 600; font-size: 15px;
  transition: transform .18s ease, box-shadow .25s ease, background .2s, border-color .2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 12px 32px -10px rgba(124, 92, 255, 0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 42px -10px rgba(124, 92, 255, 0.7); }
.btn-ghost { border: 1px solid var(--border-strong); color: var(--text); background: rgba(255,255,255,0.02); }
.btn-ghost:hover { border-color: rgba(124, 92, 255, 0.6); background: rgba(124, 92, 255, 0.08); }
.btn-sm { padding: 9px 18px; font-size: 14px; border-radius: 10px; }
.btn-block { width: 100%; }
.btn-paypal {
  background: #ffc439; color: #003087; font-weight: 700; font-size: 16px;
  padding: 15px 24px; border-radius: 12px;
  box-shadow: 0 12px 30px -12px rgba(255, 196, 57, 0.5);
}
.btn-paypal:hover { background: #ffd25e; transform: translateY(-2px); }
.btn-paypal:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ---------- hero ---------- */
.hero { padding: 88px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.4px;
  color: #c7bfff; background: var(--brand-soft); border: 1px solid rgba(124, 92, 255, 0.3);
  padding: 6px 14px; border-radius: 100px; margin-bottom: 22px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 10px var(--ok); }
h1.hero-title {
  font-size: clamp(38px, 5vw, 58px); line-height: 1.08; font-weight: 800;
  letter-spacing: -1.6px; margin-bottom: 20px;
}
h1.hero-title .grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { font-size: 18px; color: var(--muted); max-width: 540px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.trust-row { display: flex; gap: 22px; flex-wrap: wrap; color: var(--faint); font-size: 13.5px; }
.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row svg { width: 15px; height: 15px; color: var(--ok); }

/* hero visual: mock app window + waveform */
.app-window {
  background: linear-gradient(180deg, rgba(20, 22, 40, 0.9), rgba(10, 10, 22, 0.92));
  border: 1px solid var(--border-strong); border-radius: 16px;
  box-shadow: var(--shadow); overflow: hidden;
}
.app-titlebar {
  display: flex; align-items: center; gap: 7px; padding: 12px 16px;
  border-bottom: 1px solid var(--border); background: rgba(255,255,255,0.02);
}
.app-titlebar i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.app-titlebar i:nth-child(1) { background: #ff5f57; }
.app-titlebar i:nth-child(2) { background: #febc2e; }
.app-titlebar i:nth-child(3) { background: #28c840; }
.app-titlebar .fname { margin-left: 10px; font-size: 12.5px; color: var(--faint); }
.app-body { padding: 18px; display: grid; grid-template-columns: 1fr; gap: 14px; }
.mock-view {
  position: relative; aspect-ratio: 16/9; border-radius: 11px; overflow: hidden;
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(124,92,255,.22), transparent 60%),
    linear-gradient(180deg, #10122a, #0a0b18);
  border: 1px solid var(--border);
}
.track-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.wave-panel {
  background: rgba(255,255,255,0.025); border: 1px solid var(--border);
  border-radius: 11px; padding: 12px 14px;
}
.wave-panel .wp-label { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--faint); margin-bottom: 6px; }
.wave-svg { width: 100%; height: 64px; }
.wave-path {
  fill: none; stroke: url(#wg); stroke-width: 2.4; stroke-linecap: round;
  stroke-dasharray: 1400; stroke-dashoffset: 1400;
  animation: drawwave 3.6s ease-in-out infinite;
}
@keyframes drawwave {
  0% { stroke-dashoffset: 1400; }
  55%, 100% { stroke-dashoffset: 0; }
}
.track-dot { animation: pulse 2.2s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
@keyframes pulse { 0%,100% { opacity: .45; r: 3.4; } 50% { opacity: 1; r: 4.6; } }
.chip-float {
  position: absolute; font-size: 12px; font-weight: 600; color: #d9d4ff;
  background: rgba(14, 14, 28, 0.82); border: 1px solid var(--border-strong);
  padding: 7px 12px; border-radius: 100px; backdrop-filter: blur(6px);
  box-shadow: 0 10px 26px -12px rgba(0,0,0,.8);
}
.chip-float.c1 { top: 14px; right: 14px; color: #a5f3fc; border-color: rgba(34,211,238,.35); }
.chip-float.c2 { bottom: 14px; left: 14px; color: #c7bfff; }
@media (prefers-reduced-motion: reduce) {
  .wave-path, .track-dot { animation: none; stroke-dashoffset: 0; }
}

/* ---------- generic sections ---------- */
.section { padding: 84px 0; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 54px; }
.section-head h2 {
  font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; letter-spacing: -1px;
  line-height: 1.15; margin-bottom: 14px;
}
.section-head p { color: var(--muted); font-size: 17px; }
.kicker {
  display: block; font-size: 13px; font-weight: 700; letter-spacing: 1.6px;
  text-transform: uppercase; color: var(--brand-2); margin-bottom: 12px;
}

/* ---------- apps ---------- */
.apps-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.app-card {
  position: relative; border-radius: var(--radius); padding: 34px 32px;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
  transition: transform .25s, border-color .25s, box-shadow .25s;
  overflow: hidden;
}
.app-card:hover { transform: translateY(-5px); border-color: rgba(124,92,255,.45); box-shadow: var(--shadow); }
.app-card .platform { font-size: 13px; font-weight: 600; color: var(--brand-2); letter-spacing: .6px; }
.app-card h3 { font-size: 26px; font-weight: 750; letter-spacing: -0.6px; margin: 8px 0 6px; }
.app-card .ver { color: var(--faint); font-size: 13.5px; margin-bottom: 18px; }
.app-card p.lead { color: var(--muted); font-size: 15px; margin-bottom: 22px; }
.app-features { list-style: none; margin-bottom: 26px; display: grid; gap: 11px; }
.app-features li { display: flex; gap: 11px; font-size: 14.5px; color: #c6cce6; align-items: flex-start; }
.app-features svg { width: 18px; height: 18px; flex: 0 0 auto; color: var(--brand); margin-top: 3px; }
.badge-soon {
  position: absolute; top: 26px; right: -38px; transform: rotate(38deg);
  background: linear-gradient(120deg, #f59e0b, #f97316); color: #1a1005;
  font-size: 11.5px; font-weight: 800; letter-spacing: 1px; padding: 6px 46px;
}
.phone-row { display: flex; align-items: center; gap: 24px; margin: 6px 0 24px; }
.phone-mock {
  width: 118px; height: 228px; border-radius: 24px; flex: 0 0 auto;
  border: 2px solid var(--border-strong);
  background: linear-gradient(180deg, #141630, #0a0b18);
  padding: 10px 8px; position: relative;
  box-shadow: 0 22px 50px -20px rgba(0,0,0,.9);
}
.phone-mock::before {
  content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
  width: 38px; height: 5px; border-radius: 4px; background: rgba(255,255,255,.18);
}
.phone-screen { margin-top: 12px; border-radius: 12px; height: calc(100% - 18px);
  background: radial-gradient(80% 50% at 50% 30%, rgba(124,92,255,.3), transparent 70%), #0c0e1e;
  display: flex; align-items: center; justify-content: center; overflow: hidden; }
.phone-mock .wave-svg { height: 46px; }

/* ---------- features ---------- */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature {
  padding: 28px 26px; border-radius: 16px; background: var(--surface);
  border: 1px solid var(--border); transition: border-color .25s, transform .25s;
}
.feature:hover { border-color: rgba(34,211,238,.35); transform: translateY(-3px); }
.feature .ico {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--brand-soft); border: 1px solid rgba(124,92,255,.28); margin-bottom: 16px;
}
.feature .ico svg { width: 22px; height: 22px; color: #b9a9ff; }
.feature h4 { font-size: 17px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.3px; }
.feature p { color: var(--muted); font-size: 14px; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; padding: 30px 26px; border-radius: 16px; background: var(--surface); border: 1px solid var(--border); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-size: 34px; font-weight: 800; letter-spacing: -1px;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: 12px;
}
.step h4 { font-size: 17px; margin-bottom: 7px; }
.step p { color: var(--muted); font-size: 14px; }

/* ---------- pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column;
  padding: 32px 28px; border-radius: 18px;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.plan:hover { transform: translateY(-5px); }
.plan.popular {
  border-color: rgba(124, 92, 255, 0.6);
  background: linear-gradient(180deg, rgba(124, 92, 255, 0.13), rgba(124, 92, 255, 0.03));
  box-shadow: 0 30px 70px -30px rgba(124, 92, 255, 0.5);
}
.popular-tag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: #fff; font-size: 12px; font-weight: 700;
  letter-spacing: .5px; padding: 5px 16px; border-radius: 100px; white-space: nowrap;
}
.plan .plan-name { font-size: 16px; font-weight: 700; }
.plan .plan-desc { color: var(--faint); font-size: 13px; margin: 4px 0 20px; min-height: 20px; }
.price { display: flex; align-items: baseline; gap: 9px; margin-bottom: 4px; }
.price .amount { font-size: 42px; font-weight: 800; letter-spacing: -1.4px; }
.price .cur { font-size: 18px; font-weight: 700; color: var(--muted); }
.price .was { color: var(--faint); text-decoration: line-through; font-size: 15px; }
.price-note { font-size: 12.5px; color: var(--faint); margin-bottom: 22px; }
.plan ul { list-style: none; display: grid; gap: 11px; margin-bottom: 28px; }
.plan li { display: flex; gap: 10px; font-size: 14px; color: #c6cce6; }
.plan li svg { width: 17px; height: 17px; color: var(--ok); flex: 0 0 auto; margin-top: 3px; }
.plan .btn { margin-top: auto; }
.pricing-fine { text-align: center; color: var(--faint); font-size: 13px; margin-top: 30px; display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.pricing-fine span { display: inline-flex; align-items: center; gap: 7px; }
.pricing-fine svg { width: 14px; height: 14px; color: var(--ok); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: 14px; background: var(--surface); overflow: hidden; }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 19px 22px; font-size: 15.5px; font-weight: 600; text-align: left; color: var(--text);
}
.faq-q .pm { flex: 0 0 auto; width: 22px; height: 22px; position: relative; }
.faq-q .pm::before, .faq-q .pm::after {
  content: ''; position: absolute; background: var(--brand-2); border-radius: 2px;
  transition: transform .25s;
}
.faq-q .pm::before { left: 3px; right: 3px; top: 10px; height: 2px; }
.faq-q .pm::after { top: 3px; bottom: 3px; left: 10px; width: 2px; }
.faq-item.open .faq-q .pm::after { transform: scaleY(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 22px 20px; color: var(--muted); font-size: 14.5px; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 48px 0 36px; margin-top: 40px; }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; margin-bottom: 30px; }
.footer-brand { max-width: 320px; }
.footer-brand p { color: var(--faint); font-size: 13.5px; margin-top: 12px; }
.footer-col h5 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--faint); margin-bottom: 14px; }
.footer-col a { display: block; color: var(--muted); font-size: 14px; padding: 4px 0; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--faint); font-size: 13px; }

/* ============================================================
   Sub-pages (checkout / return / cancel)
   ============================================================ */
.sub-page { min-height: calc(100vh - 68px); display: flex; align-items: center; justify-content: center; padding: 56px 24px; }
.panel-card {
  width: 100%; max-width: 520px;
  background: linear-gradient(180deg, rgba(20,22,40,.82), rgba(10,10,22,.9));
  border: 1px solid var(--border-strong); border-radius: 20px;
  padding: 40px 36px; box-shadow: var(--shadow);
}
.panel-card.wide { max-width: 620px; }
.panel-card h1 { font-size: 27px; font-weight: 800; letter-spacing: -0.7px; margin-bottom: 8px; }
.panel-card .sub { color: var(--muted); font-size: 15px; margin-bottom: 26px; }
.back-link { font-size: 13.5px; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; margin-bottom: 20px; }
.back-link:hover { color: var(--text); }

.plan-pick { display: grid; gap: 10px; margin-bottom: 22px; }
.plan-opt {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 15px 18px; border-radius: 13px; border: 1px solid var(--border);
  background: var(--surface); cursor: pointer; transition: border-color .2s, background .2s;
}
.plan-opt:hover { border-color: rgba(124,92,255,.5); }
.plan-opt.sel { border-color: var(--brand); background: rgba(124,92,255,.1); }
.plan-opt .po-name { font-weight: 650; font-size: 15px; display: flex; align-items: center; gap: 9px; }
.plan-opt .po-price { font-weight: 750; font-size: 16px; }
.plan-opt .po-price .was { color: var(--faint); text-decoration: line-through; font-weight: 500; font-size: 13px; margin-left: 7px; }
.radio-dot { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--border-strong); flex: 0 0 auto; position: relative; }
.plan-opt.sel .radio-dot { border-color: var(--brand); }
.plan-opt.sel .radio-dot::after {
  content: ''; position: absolute; inset: 3px; border-radius: 50%; background: var(--brand);
}

.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--muted); margin-bottom: 8px; }
.field input {
  width: 100%; padding: 14px 16px; border-radius: 12px;
  background: rgba(255,255,255,.04); border: 1px solid var(--border-strong);
  color: var(--text); font-size: 15px; outline: none; transition: border-color .2s;
}
.field input:focus { border-color: var(--brand); }
.field input::placeholder { color: var(--faint); }
.field-hint { font-size: 12.5px; color: var(--faint); margin-top: 7px; }
.error-box {
  display: none; background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.35);
  color: #fca5a5; font-size: 13.5px; border-radius: 11px; padding: 12px 15px; margin-bottom: 16px;
}
.error-box.show { display: block; }
.secure-note { display: flex; align-items: center; gap: 8px; justify-content: center; color: var(--faint); font-size: 12.5px; margin-top: 16px; }
.secure-note svg { width: 14px; height: 14px; color: var(--ok); }
.spinner {
  width: 17px; height: 17px; border-radius: 50%;
  border: 2.5px solid rgba(0,48,135,.25); border-top-color: #003087;
  animation: spin .7s linear infinite; display: none;
}
.btn-paypal.loading .spinner { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* order summary */
.summary { border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px; margin-bottom: 22px; background: var(--surface); }
.summary-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--muted); padding: 5px 0; }
.summary-row.total { border-top: 1px solid var(--border); margin-top: 8px; padding-top: 13px; color: var(--text); font-weight: 700; font-size: 16px; }

/* result states */
.state { text-align: center; }
.state-icon {
  width: 76px; height: 76px; border-radius: 50%; margin: 0 auto 22px;
  display: grid; place-items: center;
}
.state-icon.ok { background: rgba(52,211,153,.12); border: 1px solid rgba(52,211,153,.4); }
.state-icon.warn { background: rgba(251,191,36,.1); border: 1px solid rgba(251,191,36,.4); }
.state-icon.err { background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.4); }
.state-icon svg { width: 38px; height: 38px; }
.state-icon.ok svg { color: var(--ok); } .state-icon.warn svg { color: var(--warn); } .state-icon.err svg { color: var(--danger); }
.state h1 { font-size: 26px; margin-bottom: 8px; }
.state .sub { color: var(--muted); font-size: 15px; margin-bottom: 26px; }

.code-box {
  background: rgba(255,255,255,.04); border: 1px dashed rgba(124,92,255,.55);
  border-radius: 14px; padding: 24px 18px 18px; margin-bottom: 16px;
}
.the-code {
  font-family: Consolas, 'SF Mono', Menlo, monospace; font-size: clamp(20px, 4.5vw, 27px);
  letter-spacing: 2.5px; font-weight: 700; word-break: break-all;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 14px;
}
.meta-rows { border: 1px solid var(--border); border-radius: 13px; overflow: hidden; margin-bottom: 16px; text-align: left; }
.meta-row { display: flex; justify-content: space-between; padding: 12px 18px; font-size: 14px; border-bottom: 1px solid var(--border); }
.meta-row:last-child { border-bottom: none; }
.meta-row .k { color: var(--faint); }
.meta-row .v { font-weight: 650; }
.mail-note {
  background: rgba(34,211,238,.07); border: 1px solid rgba(34,211,238,.25);
  border-radius: 12px; padding: 13px 16px; font-size: 13.5px; color: #a5dce7;
  text-align: left; margin-bottom: 22px;
}
.dl-note { font-size: 13px; color: var(--faint); margin-top: 14px; }
.state-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.spin-ring {
  width: 46px; height: 46px; border-radius: 50%;
  border: 3.5px solid rgba(124,92,255,.2); border-top-color: var(--brand);
  animation: spin .8s linear infinite; margin: 0 auto 22px;
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .apps-grid, .features-grid, .steps, .pricing-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .nav-links { display: none; }
}
@media (max-width: 620px) {
  .apps-grid, .features-grid, .steps { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  .section { padding: 60px 0; }
  .panel-card { padding: 30px 22px; }
  .nav-cta .btn-ghost { display: none; }
}