/* Scanbic Store: a normal responsive website that shares Scanbic's dark + lime look. */
:root {
  --bg: #0a0b0a; --s1: #121412; --s2: #191c19; --s3: #222622; --line: #262a26; --line2: #343a34;
  --tx: #f4f6ef; --mu: #8f9890; --mu2: #6b736c; --ac: #c8ff3c; --ink: #0a0b0a; --red: #ff6b5e; --amber: #ffc24a; --sky: #5cc8ff;
  --f-head: "Bricolage Grotesque", system-ui, sans-serif; --f-body: "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --r: 20px; --r-sm: 14px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--tx); font: 500 16px/1.6 var(--f-body); min-height: 100vh; display: flex; flex-direction: column; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; }
h1, h2, h3 { font-family: var(--f-head); letter-spacing: -.02em; line-height: 1.08; margin: 0; font-weight: 800; }
p { margin: 0; }
button, input, select { font: inherit; color: inherit; }
.wrap { width: min(1080px, 100% - 40px); margin-inline: auto; }
.mu { color: var(--mu); } .ac { color: var(--ac); } .sm { font-size: 14px; } .xs { font-size: 12.5px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* header */
.hd { position: sticky; top: 0; z-index: 30; background: rgba(10, 11, 10, .86); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.hd__in { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font: 800 22px var(--f-head); letter-spacing: -.02em; }
.logo__m { width: 36px; height: 36px; border-radius: 11px; background: var(--ac); color: var(--ink); display: grid; place-items: center; }
.logo b { font-weight: 600; color: var(--mu); margin-left: 2px; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a { white-space: nowrap; padding: 9px 14px; border-radius: 12px; font-weight: 600; color: var(--mu); font-size: 15px; }
.nav a:hover { color: var(--tx); background: var(--s1); }

/* buttons + chips */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 52px; padding: 0 26px; border: 0; border-radius: 16px; background: var(--ac); color: var(--ink); font-weight: 800; font-size: 16px; cursor: pointer; transition: transform .12s, filter .12s; text-align: center; }
.btn:hover { filter: brightness(1.06); } .btn:active { transform: scale(.98); }
.btn--ghost { background: transparent; color: var(--tx); border: 1px solid var(--line2); }
.btn--dark { background: var(--s2); color: var(--tx); }
.btn--sm { height: 42px; padding: 0 18px; font-size: 14px; border-radius: 13px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.chip { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border-radius: 999px; background: var(--s2); border: 1px solid var(--line); font-size: 13px; font-weight: 700; color: var(--mu); }
.chip--ac { background: rgba(200, 255, 60, .12); border-color: rgba(200, 255, 60, .35); color: var(--ac); }

/* hero */
.hero { padding: 72px 0 56px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 640px; height: 640px; right: -180px; top: -240px; background: radial-gradient(closest-side, rgba(200, 255, 60, .16), transparent); pointer-events: none; }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; position: relative; }
.hero h1 { font-size: clamp(38px, 6vw, 64px); }
.hero p.lead { font-size: 19px; color: var(--mu); margin: 20px 0 30px; max-width: 520px; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__art { display: grid; gap: 14px; }
.mini { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: var(--r); background: var(--s1); border: 1px solid var(--line); }
.mini:nth-child(2) { margin-left: 26px; }
.mini__ic { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; flex: none; color: var(--ink); }
.mini b { display: block; font: 700 17px var(--f-head); }
.mini span { font-size: 14px; color: var(--mu); }

/* sections */
.sec { padding: 56px 0; }
.sec__h { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.sec__h h2 { font-size: clamp(28px, 4vw, 40px); }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

/* product card */
.pc { display: flex; flex-direction: column; background: var(--s1); border: 1px solid var(--line); border-radius: 26px; overflow: hidden; transition: transform .18s, border-color .18s; }
.pc:hover { transform: translateY(-3px); border-color: var(--line2); }
.pc__art { height: 170px; display: grid; place-items: center; position: relative; }
.pc__art svg { width: 76px; height: 76px; color: var(--ink); stroke-width: 1.7; }
.pc__art--a { background: linear-gradient(135deg, #c8ff3c, #7ee26a); }
.pc__art--b { background: linear-gradient(135deg, #5cc8ff, #a78bfa); }
.pc__body { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.pc__body h3 { font-size: 26px; }
.pc__row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 10px; }
.price { font: 800 34px var(--f-head); letter-spacing: -.02em; }

/* steps + bundle */
.step { background: var(--s1); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; }
.step i { font: 800 15px var(--f-head); font-style: normal; width: 34px; height: 34px; border-radius: 11px; background: var(--ac); color: var(--ink); display: grid; place-items: center; margin-bottom: 14px; }
.step b { display: block; font: 700 19px var(--f-head); margin-bottom: 6px; }
.step p { color: var(--mu); font-size: 15px; }
.bundle { background: linear-gradient(135deg, rgba(200, 255, 60, .10), rgba(200, 255, 60, .02)); border: 1px solid rgba(200, 255, 60, .28); border-radius: 26px; padding: 32px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
.bundle h2 { font-size: 30px; margin-bottom: 10px; }

/* faq */
details.faq { border-bottom: 1px solid var(--line); padding: 18px 0; }
details.faq summary { cursor: pointer; font: 700 18px var(--f-head); list-style: none; display: flex; justify-content: space-between; gap: 12px; }
details.faq summary::after { content: "+"; color: var(--ac); font-size: 24px; line-height: 1; }
details.faq[open] summary::after { content: "–"; }
details.faq p { color: var(--mu); margin-top: 10px; }

/* product page */
.crumbs { font-size: 14px; color: var(--mu); padding: 28px 0 8px; }
.crumbs a:hover { color: var(--tx); }
.pg { display: grid; grid-template-columns: 1fr 380px; gap: 40px; align-items: start; padding-bottom: 60px; }
.pg h1 { font-size: clamp(32px, 4.5vw, 50px); margin: 10px 0 14px; }
.box { background: var(--s1); border: 1px solid var(--line); border-radius: 24px; padding: 26px; }
.sticky { position: sticky; top: 90px; }
.ticks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 11px; }
.ticks li { display: flex; gap: 11px; align-items: flex-start; font-size: 15px; }
.ticks li::before { content: ""; flex: none; width: 20px; height: 20px; margin-top: 2px; border-radius: 7px; background: var(--ac) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a0b0a' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/13px no-repeat; }
.lessons { counter-reset: l; list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 8px; }
.lessons li { counter-increment: l; display: flex; gap: 14px; align-items: center; padding: 14px 16px; background: var(--s1); border: 1px solid var(--line); border-radius: 14px; font-weight: 600; }
.lessons li::before { content: counter(l); width: 28px; height: 28px; border-radius: 9px; background: var(--s3); display: grid; place-items: center; font: 700 13px var(--f-head); color: var(--mu); flex: none; }
.field { display: block; margin-bottom: 14px; }
.field > span { display: block; font-size: 13px; font-weight: 700; color: var(--mu); margin: 0 0 7px 3px; }
.field input { width: 100%; height: 52px; padding: 0 16px; border-radius: 14px; background: var(--bg); border: 1px solid var(--line2); outline: 0; font-size: 16px; }
.field input:focus { border-color: var(--ac); }
.err { color: var(--red); font-size: 13.5px; margin-top: 6px; }
.alert { padding: 14px 16px; border-radius: 14px; font-size: 15px; margin-bottom: 18px; }
.alert--err { background: rgba(255, 107, 94, .12); border: 1px solid rgba(255, 107, 94, .35); color: #ffb3ab; }
.alert--ok { background: rgba(200, 255, 60, .10); border: 1px solid rgba(200, 255, 60, .35); color: var(--ac); }
.note { background: var(--s2); border: 1px solid var(--line2); border-radius: 14px; padding: 14px 16px; font-size: 14px; color: var(--mu); }
.note b { color: var(--tx); }

/* payment page */
.paywrap { width: min(560px, 100% - 32px); margin: 36px auto 60px; }
.pay { background: var(--s1); border: 1px solid var(--line); border-radius: 28px; padding: 28px; }
.pay__amt { text-align: center; margin: 14px 0 22px; }
.pay__amt .price { font-size: 54px; color: var(--ac); }
.kv { display: grid; gap: 10px; }
.kv > div { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; background: var(--bg); border: 1px solid var(--line); border-radius: 14px; }
.kv small { display: block; color: var(--mu); font-size: 12.5px; }
.kv b { font: 700 19px var(--f-head); word-break: break-all; }
.kv .big b { font-size: 28px; letter-spacing: .04em; }
.copy { border: 0; background: var(--s3); border-radius: 10px; height: 34px; padding: 0 12px; font-weight: 700; font-size: 13px; cursor: pointer; }
.copy.done { background: var(--ac); color: var(--ink); }
.timer { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 20px 0 6px; color: var(--mu); font-size: 14.5px; }
.timer b { color: var(--tx); font: 800 20px var(--f-head); font-variant-numeric: tabular-nums; }
.pulse { width: 10px; height: 10px; border-radius: 50%; background: var(--ac); animation: pulse 1.6s ease-out infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(200, 255, 60, .6); } 70%, 100% { box-shadow: 0 0 0 12px rgba(200, 255, 60, 0); } }
.okmark { width: 76px; height: 76px; border-radius: 50%; background: var(--ac); color: var(--ink); display: grid; place-items: center; margin: 0 auto 16px; }
.okmark svg { width: 38px; height: 38px; }

/* course viewer */
.cv { display: grid; grid-template-columns: 290px 1fr; gap: 36px; padding: 32px 0 70px; align-items: start; }
.cv__nav { position: sticky; top: 90px; display: grid; gap: 6px; }
.cv__nav a { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 13px; font-weight: 600; font-size: 15px; color: var(--mu); border: 1px solid transparent; }
.cv__nav a:hover { background: var(--s1); color: var(--tx); }
.cv__nav a.on { background: var(--s2); border-color: var(--line2); color: var(--tx); }
.cv__nav a i { font: 700 12px var(--f-head); font-style: normal; width: 26px; height: 26px; border-radius: 8px; background: var(--s3); display: grid; place-items: center; flex: none; }
.cv__nav a.on i { background: var(--ac); color: var(--ink); }
.prose { max-width: 720px; }
.prose h2 { font-size: 32px; margin-bottom: 18px; }
.prose h3 { font-size: 22px; margin: 28px 0 10px; }
.prose p { margin: 0 0 16px; color: #d9ddd3; }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 18px; color: #d9ddd3; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--tx); }
.prose a { color: var(--ac); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { margin: 18px 0; padding: 14px 18px; border-left: 3px solid var(--ac); background: var(--s1); border-radius: 0 12px 12px 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15px; }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.prose th { color: var(--mu); font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }
.pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 36px; flex-wrap: wrap; }

/* footer */
.ft { margin-top: auto; border-top: 1px solid var(--line); padding: 36px 0 44px; color: var(--mu); font-size: 14px; }
.ft__in { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.ft nav { display: flex; gap: 20px; flex-wrap: wrap; }
.ft a:hover { color: var(--tx); }

@media (max-width: 900px) {
  .hero__grid, .pg, .cv, .bundle { grid-template-columns: 1fr; }
  .hero { padding: 44px 0 30px; } .hero__art { display: none; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .sticky, .cv__nav { position: static; }
  .cv__nav { display: flex; overflow-x: auto; gap: 8px; padding-bottom: 4px; }
  .cv__nav a { flex: none; }
  .sec { padding: 38px 0; }
}
@media (max-width: 520px) {
  .wrap { width: calc(100% - 32px); }
  .hd__in { height: 60px; } .nav a { padding: 8px 10px; font-size: 14px; } .nav a:first-child { display: none; }
  .pay { padding: 20px; border-radius: 22px; } .pay__amt .price { font-size: 44px; }
  .kv .big b { font-size: 23px; }
  .bundle { padding: 24px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* focused payment page: nothing but the payment */
.paybrand { display: flex; align-items: center; justify-content: center; gap: 9px; font: 800 19px var(--f-head); letter-spacing: -.02em; margin-bottom: 18px; opacity: .9; }
.paybrand .logo__m { width: 30px; height: 30px; border-radius: 9px; }
.paybrand b { font-weight: 600; color: var(--mu); margin-left: -3px; }
.paywrap { margin-top: 28px; }
.act { margin-top: 4px; padding: 18px; border-radius: 18px; background: var(--bg); border: 1px solid var(--line2); }
.act__top { display: flex; align-items: center; gap: 12px; font-size: 16px; }
.act__top b { font-weight: 700; }
.act__bar { height: 6px; border-radius: 6px; background: var(--s3); overflow: hidden; margin: 16px 0 12px; }
.act__bar i { display: block; height: 100%; width: 40%; border-radius: 6px; background: var(--ac); animation: slide 1.4s ease-in-out infinite; }
.act__meta { display: flex; justify-content: space-between; gap: 10px; font-size: 12.5px; color: var(--mu); }
.act--miss { border-color: rgba(255, 194, 74, .4); }
.act--miss b { color: var(--amber); }
.spin { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--s3); border-top-color: var(--ac); animation: spin .8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes slide { 0% { margin-left: -40%; } 100% { margin-left: 100%; } }
.act[hidden], #paid[hidden] { display: none; }