:root {
  --violet: #3b1a7a;
  --violet-dark: #2a1159;
  --violet-soft: #efeaf8;
  --lime: #c3d500;
  --lime-dark: #9fae00;
  --teal: #5b9ea3;
  --ink: #1f1d2b;
  --muted: #5d5a6e;
  --line: #e4e1ec;
  --bg: #ffffff;
  --bg-alt: #f7f6fb;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(43, 17, 89, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
}
h1, h2, h3, .brand, .btn, .price { font-family: "Montserrat", "Inter", sans-serif; }
h1, h2, h3 { color: var(--violet); line-height: 1.15; margin: 0 0 .5em; }
h2 { font-size: clamp(26px, 4vw, 38px); font-weight: 800; }
h3 { font-size: 20px; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--violet); }
img { max-width: 100%; display: block; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
section { padding: 72px 0; }
.alt { background: var(--bg-alt); }
.bar { width: 80px; height: 5px; background: var(--lime); border-radius: 3px; margin: 0 0 20px; }
.lead { font-size: 19px; color: var(--muted); max-width: 720px; }
.lead-wide { max-width: none; font-size: 18px; }
.center { text-align: center; }

.sent { display: block; }

/* Багаторядкові абзаци — за шириною, без переносів слів */
.story .quote p, .story .feature-list li, .author-box p, .author-box li, .card p, .fragment .lead,
.faq details p, .legal p, .legal li, .plan li, .modal-box li, .modal-box p {
  text-align: justify; hyphens: manual; -webkit-hyphens: manual;
}
.center .bar, .center .lead { margin-left: auto; margin-right: auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.site-header img { height: 36px; width: auto; }
.nav { display: flex; gap: 22px; align-items: center; }
.nav a { text-decoration: none; color: var(--ink); font-weight: 500; font-size: 15px; }
.nav a:hover { color: var(--violet); }
@media (max-width: 820px) { .nav a:not(.btn) { display: none; } }

/* Buttons */
.btn {
  display: inline-block; border: 0; cursor: pointer; text-decoration: none;
  font-weight: 700; font-size: 16px; padding: 14px 26px; border-radius: 999px;
  transition: transform .15s, background .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--lime); color: var(--violet-dark); box-shadow: 0 6px 16px rgba(195,213,0,.35); }
.btn-primary:hover { background: #d2e30f; }
.btn-ghost { background: transparent; color: var(--violet); border: 2px solid var(--violet); padding: 12px 24px; }
.btn-ghost:hover { background: var(--violet-soft); }
.btn-violet { background: var(--violet); color: #fff; }
.btn-violet:hover { background: var(--violet-dark); }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-block { display: block; width: 100%; text-align: center; }

/* Hero */
.hero { padding: 64px 0 80px; background: linear-gradient(180deg, #fff 0%, var(--bg-alt) 100%); }
.hero .wrap { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(40px, 7vw, 76px); font-weight: 900; letter-spacing: -.01em; margin-bottom: 18px; }
.hero .author { font-weight: 700; font-size: 20px; margin: 0 0 4px; }
.hero .subtitle { font-style: italic; color: var(--muted); font-size: 18px; max-width: 440px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero .from { margin-top: 16px; color: var(--muted); font-size: 15px; }
.cover-box { position: relative; justify-self: center; }
.cover-box .cover { width: 300px; border-radius: 6px; box-shadow: 0 30px 60px rgba(43,17,89,.35); transform: rotate(-3deg); }
.cover-box .badge {
  position: absolute; right: -18px; bottom: 26px; background: var(--lime); color: var(--violet-dark);
  font-family: "Montserrat"; font-weight: 800; font-size: 14px; padding: 10px 14px; border-radius: 12px;
  box-shadow: var(--shadow); transform: rotate(4deg);
}
@media (max-width: 820px) {
  .hero .wrap { grid-template-columns: 1fr; text-align: left; }
  .cover-box { order: -1; }
  .cover-box .cover { width: 220px; }
}

/* Learn grid */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }
.grid-learn { grid-template-columns: repeat(6, 1fr); }
.grid-learn .card { grid-column: span 2; }
.grid-learn .card.half { grid-column: span 3; }
@media (max-width: 900px) {
  .grid-learn { grid-template-columns: repeat(2, 1fr); }
  .grid-learn .card { grid-column: span 1; }
  .grid-learn .card.half { grid-column: span 2; }
}
@media (max-width: 620px) { .grid-learn .card, .grid-learn .card.half { grid-column: span 2; } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card .ico {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  background: var(--violet-soft); margin-bottom: 16px;
}
.card .ico svg {
  width: 34px; height: 34px; fill: none; stroke: var(--violet); stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
}
.card .ico svg .acc { fill: var(--lime); }
.card p { color: var(--muted); margin: 0; font-size: 16px; }

/* Story */
.story { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.story .quote {
  background: var(--violet); color: #fff; border-radius: var(--radius); padding: 32px; position: relative;
}
.story .quote p { font-size: 18px; }
.story .quote strong { color: var(--lime); }
.feature-list { list-style: none; padding: 0; margin: 0; }
.feature-list li { padding-left: 34px; position: relative; margin-bottom: 14px; }
.feature-list li::before {
  content: ""; position: absolute; left: 0; top: 6px; width: 20px; height: 14px;
  border-left: 4px solid var(--lime-dark); border-bottom: 4px solid var(--lime-dark); transform: rotate(-45deg) scale(.8);
}
@media (max-width: 820px) { .story { grid-template-columns: 1fr; } }

/* Audience chips */
.chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 24px; }
.chip { background: #fff; border: 2px solid var(--violet-soft); color: var(--violet); padding: 10px 18px; border-radius: 999px; font-weight: 600; }

/* Fragment */
.fragment { display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; background: var(--violet-soft); border-radius: 24px; padding: 40px; }
.fragment img { width: 170px; }
@media (max-width: 720px) { .fragment { grid-template-columns: 1fr; padding: 28px; } .fragment img { width: 120px; } }

/* Author */
.author-box { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: center; }
.author-photo {
  width: 220px; height: 220px; border-radius: 50%; background: var(--violet-soft);
  object-fit: cover; border: 6px solid var(--lime); box-shadow: var(--shadow);
}
@media (max-width: 720px) { .author-box { grid-template-columns: 1fr; } .author-photo { width: 160px; height: 160px; } }

/* Pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 36px; align-items: stretch; }
@media (max-width: 900px) { .pricing { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; } }
.plan { background: #fff; border: 2px solid var(--line); border-radius: 20px; padding: 30px 26px; display: flex; flex-direction: column; position: relative; }
.plan h3 { margin-bottom: 4px; }
.plan .kind { color: var(--muted); font-size: 15px; margin-bottom: 18px; }
.plan .price { font-size: 40px; font-weight: 900; color: var(--violet); line-height: 1; }
.plan .price small { font-size: 18px; font-weight: 700; }
.plan .old { color: var(--muted); text-decoration: line-through; font-size: 15px; min-height: 22px; margin-top: 6px; }
.plan ul { list-style: none; padding: 0; margin: 20px 0 26px; flex: 1; }
.plan li { padding: 7px 0 7px 26px; position: relative; font-size: 15px; border-bottom: 1px dashed var(--line); }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--lime-dark); font-weight: 900; }
.plan.vip { border-color: var(--violet); background: var(--violet); color: #fff; box-shadow: var(--shadow); transform: translateY(-8px); }
.plan.vip h3, .plan.vip .price { color: #fff; }
.plan.vip .kind, .plan.vip .old { color: #cfc3ea; }
.plan.vip li { border-color: rgba(255,255,255,.2); }
.plan.vip li::before { color: var(--lime); }
.plan .tag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%); white-space: nowrap;
  background: var(--lime); color: var(--violet-dark); font-family: "Montserrat"; font-weight: 800; font-size: 13px;
  padding: 6px 14px; border-radius: 999px;
}

/* Order form */
.order { display: grid; grid-template-columns: 1.3fr .7fr; gap: 32px; align-items: start; }
@media (max-width: 900px) { .order { grid-template-columns: 1fr; } }
form .group { margin-bottom: 26px; }
form .group-title { font-family: "Montserrat"; font-weight: 800; color: var(--violet); margin-bottom: 12px; }
.sku-options { display: grid; gap: 10px; }
.sku-option { display: flex; align-items: center; gap: 12px; border: 2px solid var(--line); border-radius: 12px; padding: 14px 16px; cursor: pointer; background: #fff; }
.sku-option:has(input:checked) { border-color: var(--violet); background: var(--violet-soft); }
.sku-option input { accent-color: var(--violet); width: 18px; height: 18px; }
.sku-option .name { flex: 1; font-weight: 600; }
.sku-option .p { font-family: "Montserrat"; font-weight: 800; color: var(--violet); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fields .full { grid-column: 1 / -1; }
@media (max-width: 560px) { .fields { grid-template-columns: 1fr; } }
label.f { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
label.f .req { color: #c2185b; }
input[type=text], input[type=tel], input[type=email], input[type=number], select, textarea {
  width: 100%; font: inherit; font-size: 16px; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px var(--violet-soft); }
.hint { font-size: 13px; color: var(--muted); margin-top: 4px; }
.err { font-size: 13px; color: #c2185b; margin-top: 4px; display: none; }
.invalid input, .invalid select { border-color: #c2185b; }
.invalid .err { display: block; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; margin-bottom: 10px; }
.check input { margin-top: 4px; accent-color: var(--violet); width: 18px; height: 18px; flex: none; }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 10px; overflow: hidden; }
.qty button { width: 42px; height: 44px; border: 0; background: var(--bg-alt); font-size: 20px; cursor: pointer; color: var(--violet); }
.qty input { width: 56px; text-align: center; border: 0; border-radius: 0; padding: 10px 0; -moz-appearance: textfield; }
.qty input::-webkit-inner-spin-button { -webkit-appearance: none; }

.summary { background: #fff; border: 2px solid var(--violet); border-radius: 20px; padding: 26px; position: sticky; top: 90px; }
.summary h3 { margin-bottom: 14px; }
.summary .row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 15px; gap: 12px; }
.summary .total { font-family: "Montserrat"; font-weight: 900; font-size: 26px; color: var(--violet); border: 0; padding-top: 14px; }
.summary .note { font-size: 13px; color: var(--muted); margin: 14px 0; }

/* Payment modal */
.modal { position: fixed; inset: 0; background: rgba(31,17,60,.6); display: none; align-items: center; justify-content: center; padding: 16px; z-index: 50; }
.modal.open { display: flex; }
.modal-box { background: #fff; border-radius: 20px; max-width: 560px; width: 100%; max-height: 92vh; overflow: auto; padding: 32px; position: relative; }
.modal-close { position: absolute; top: 12px; right: 14px; border: 0; background: none; font-size: 28px; cursor: pointer; color: var(--muted); }
.pay-steps { counter-reset: s; list-style: none; padding: 0; }
.pay-steps li { counter-increment: s; padding-left: 40px; position: relative; margin-bottom: 14px; }
.pay-steps li::before {
  content: counter(s); position: absolute; left: 0; top: 0; width: 28px; height: 28px; border-radius: 50%;
  background: var(--lime); color: var(--violet-dark); font-weight: 800; display: grid; place-items: center; font-size: 14px;
}
.req-box { background: var(--bg-alt); border-radius: 12px; padding: 14px 16px; margin: 6px 0 4px; font-size: 15px; }
.req-box div { display: flex; justify-content: space-between; gap: 10px; padding: 4px 0; align-items: center; }
.req-box span:first-child { color: var(--muted); flex: none; }
.req-box b { text-align: right; overflow-wrap: anywhere; }
.copy { border: 0; background: var(--violet-soft); color: var(--violet); border-radius: 6px; padding: 3px 8px; font-size: 12px; cursor: pointer; flex: none; }

/* FAQ */
.faq { max-width: 800px; margin: 32px auto 0; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; }
.faq summary { cursor: pointer; padding: 18px 22px; font-weight: 600; list-style: none; position: relative; padding-right: 52px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; top: 12px; font-size: 26px; color: var(--violet); }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 22px 18px; margin: 0; color: var(--muted); }

/* Footer */
footer { background: var(--violet-dark); color: #d9d1ee; padding: 48px 0 28px; font-size: 15px; }
footer a { color: #fff; }
footer .cols { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 32px; }
footer h4 { color: var(--lime); font-family: "Montserrat"; margin: 0 0 12px; font-size: 15px; text-transform: uppercase; letter-spacing: .05em; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { margin-bottom: 8px; }
footer .logo-white { background: #fff; border-radius: 10px; padding: 8px 12px; display: inline-block; margin-bottom: 12px; }
footer .logo-white img { height: 34px; }
footer .tg-main {
  display: flex; align-items: center; gap: 12px; text-decoration: none; color: #fff;
  background: rgba(255,255,255,.08); border: 1px solid rgba(195,213,0,.5); border-radius: 12px;
  padding: 10px 14px; margin-bottom: 14px;
}
footer .tg-main:hover { background: rgba(255,255,255,.14); }
footer .tg-main svg { width: 30px; height: 30px; fill: var(--lime); flex: none; }
footer .tg-main b { display: block; font-family: "Montserrat"; }
footer .tg-main small { display: block; color: #d9d1ee; font-size: 13px; }
footer .contacts a { text-decoration: none; }
footer .contacts a:hover { text-decoration: underline; }
footer .socials { display: flex; gap: 10px; margin-top: 12px; }
footer .socials a {
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255,255,255,.1); color: #fff;
}
footer .socials a:hover { background: var(--lime); color: var(--violet-dark); }
footer .socials svg { width: 20px; height: 20px; fill: currentColor; }
footer .copy-line { border-top: 1px solid rgba(255,255,255,.15); margin-top: 32px; padding-top: 20px; font-size: 13px; }
@media (max-width: 720px) { footer .cols { grid-template-columns: 1fr; } }

/* Legal pages */
.legal { max-width: 820px; margin: 0 auto; padding: 48px 20px 80px; }
.legal h1 { font-size: clamp(30px, 5vw, 42px); font-weight: 900; }
.legal h2 { font-size: 26px; margin-top: 56px; padding-top: 20px; border-top: 3px solid var(--lime); }
.legal h3 { font-size: 18px; margin-top: 28px; }
.legal .toc { background: var(--bg-alt); border-radius: 12px; padding: 18px 24px; }
.legal .toc ol { margin: 0; padding-left: 20px; }
.legal .draft { background: #fff8d6; border-left: 4px solid #e0b400; padding: 14px 18px; border-radius: 8px; font-size: 15px; }
.legal mark { background: #fff1a8; padding: 0 3px; border-radius: 3px; }

/* Placeholder highlighter (prototype only) */
.ph { background: #fff1a8; border-radius: 3px; padding: 0 3px; }
.plan.vip .ph { color: var(--ink); }
footer .ph { color: var(--ink); }