/* ===== Storefront (e-commerce) styles ===== */
:root {
  --bg: #0f1420; --bg2: #161d2e; --card: #1a2233; --line: #2a3450;
  --text: #e8ecf5; --muted: #8b94a8; --green: #25d366; --green2: #128c7e;
  --blue: #4f8cff; --red: #ff5d5d; --yellow: #ffc94d;
  --radius: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); line-height: 1.55; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.mono { font-family: Consolas, monospace; }
.muted { color: var(--muted); }
.center { text-align: center; }

/* ---- nav ---- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(15,20,32,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav-in { max-width: 1180px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; gap: 26px; }
.logo { font-weight: 800; font-size: 19px; display: flex; align-items: center; gap: 8px; }
.logo .g { color: var(--green); }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: var(--muted); font-size: 14.5px; font-weight: 600; transition: color .15s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.btn { display: inline-block; background: var(--green); color: #06210f; border: none; padding: 10px 20px; border-radius: 10px; font-weight: 700; font-size: 14px; cursor: pointer; transition: transform .12s, filter .12s; }
.btn:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn.ghost:hover { border-color: var(--green); color: var(--green); }
.btn.big { padding: 14px 28px; font-size: 16px; border-radius: 12px; }
.btn.small { padding: 6px 12px; font-size: 12.5px; }

/* ---- hero ---- */
.hero { padding: 72px 0 56px; background: radial-gradient(900px 420px at 70% -10%, rgba(37,211,102,.14), transparent), radial-gradient(700px 380px at 10% 0%, rgba(79,140,255,.10), transparent); }
.hero h1 { font-size: 44px; line-height: 1.15; max-width: 760px; }
.hero h1 .g { color: var(--green); }
.hero p.lead { color: var(--muted); font-size: 18px; max-width: 640px; margin: 18px 0 28px; }
.hero .badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.pill { background: var(--card); border: 1px solid var(--line); color: var(--muted); border-radius: 999px; padding: 7px 14px; font-size: 13px; }
.pill b { color: var(--text); }

/* ---- sections ---- */
section { padding: 56px 0; }
.sec-head { margin-bottom: 34px; }
.sec-head h2 { font-size: 30px; }
.sec-head p { color: var(--muted); margin-top: 8px; }

/* ---- category cards ---- */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 22px; }
.cat-card { background: linear-gradient(160deg, var(--card), var(--bg2)); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; transition: transform .15s, border-color .15s; }
.cat-card:hover { transform: translateY(-4px); border-color: var(--green); }
.cat-card .ic { font-size: 42px; }
.cat-card h3 { font-size: 21px; margin: 14px 0 8px; }
.cat-card p { color: var(--muted); font-size: 14.5px; }
.cat-card .link { color: var(--green); font-weight: 700; font-size: 14px; display: inline-block; margin-top: 16px; }

/* ---- product cards ---- */
.prod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 20px; }
.prod-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 10px; transition: transform .15s, border-color .15s; }
.prod-card:hover { transform: translateY(-4px); border-color: var(--green); }
.prod-card .pic { font-size: 40px; }
.prod-card .cat { font-size: 11.5px; color: var(--green); font-weight: 700; letter-spacing: .5px; text-transform: uppercase; }
.prod-card h3 { font-size: 18px; }
.prod-card .tag { color: var(--muted); font-size: 13.5px; min-height: 38px; }
.prod-card ul { list-style: none; display: flex; flex-direction: column; gap: 5px; margin: 4px 0; }
.prod-card ul li { font-size: 13.5px; color: var(--muted); }
.prod-card ul li::before { content: '✓ '; color: var(--green); font-weight: 700; }
.price-row { display: flex; align-items: baseline; gap: 10px; margin-top: auto; }
.price-now { font-size: 24px; font-weight: 800; color: var(--green); }
.price-old { color: var(--muted); text-decoration: line-through; font-size: 14px; }
.prod-card .btn { text-align: center; }

/* ---- steps / trust ---- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; }
.step { background: var(--bg2); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.step .n { width: 34px; height: 34px; border-radius: 50%; background: var(--green); color: #06210f; font-weight: 800; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }

/* ---- product page ---- */
.pd { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; padding: 56px 0; }
.pd .box { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; height: fit-content; position: sticky; top: 90px; }
.pd h1 { font-size: 32px; }
.pd .tag { color: var(--muted); margin-top: 6px; }
.pd .desc { color: var(--muted); white-space: pre-wrap; margin-top: 20px; }
.pd .features { margin-top: 22px; }
.pd .features li { list-style: none; padding: 9px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; }
.pd .features li::before { content: '✓ '; color: var(--green); font-weight: 800; }
.trust { display: flex; gap: 14px; margin-top: 20px; flex-wrap: wrap; }
.trust span { font-size: 12.5px; color: var(--muted); }

/* ---- form / modal ---- */
.modal-bg { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.7); z-index: 100; align-items: center; justify-content: center; padding: 20px; }
.modal-bg.show { display: flex; }
.modal { background: var(--bg2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; width: 100%; max-width: 440px; max-height: 90vh; overflow-y: auto; }
.modal h3 { margin-bottom: 14px; }
label { display: block; font-size: 13px; color: var(--muted); font-weight: 600; margin: 12px 0 5px; }
input, textarea, select { width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 11px 13px; color: var(--text); font-size: 14.5px; font-family: inherit; }
input:focus, textarea:focus { outline: none; border-color: var(--green); }
.err { color: var(--red); font-size: 13px; margin-top: 10px; min-height: 18px; }

/* ---- success page ---- */
.success-wrap { max-width: 640px; margin: 60px auto; padding: 0 20px; }
.success-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; text-align: center; }
.success-card .big-ic { font-size: 60px; }
.keybox { background: var(--bg); border: 1px dashed var(--green); border-radius: 12px; padding: 16px; margin: 18px 0; font-size: 18px; letter-spacing: 1px; }
.delivery-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }

/* ---- footer ---- */
footer { border-top: 1px solid var(--line); padding: 40px 0 30px; margin-top: 40px; }
.foot { display: flex; gap: 40px; flex-wrap: wrap; justify-content: space-between; }
.foot .col { max-width: 300px; }
.foot h4 { font-size: 14px; margin-bottom: 12px; }
.foot a { display: block; color: var(--muted); font-size: 13.5px; padding: 3px 0; }
.foot a:hover { color: var(--text); }
.copy { text-align: center; color: var(--muted); font-size: 12.5px; margin-top: 30px; }

/* ---- toast ---- */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px); background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--green); padding: 12px 20px; border-radius: 10px; font-size: 14px; transition: transform .25s; z-index: 200; }
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.err { border-left-color: var(--red); }

/* ---- badge ---- */
.badge { padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.badge.paid, .badge.delivered, .badge.sent, .badge.active, .badge.live { background: rgba(37,211,102,.15); color: var(--green); }
.badge.created { background: rgba(255,201,77,.15); color: var(--yellow); }
.badge.failed { background: rgba(255,93,93,.15); color: var(--red); }

@media (max-width: 800px) {
  .hero h1 { font-size: 32px; }
  .pd { grid-template-columns: 1fr; }
  .pd .box { position: static; }
  .nav-links { display: none; }
}