/* Палитра: спокойная, «доверительная». 60% светлый фон, 30% белые карточки и текст, 10% синий акцент.
   Контраст текста и кнопок не ниже 4,5:1 (WCAG AA). */
:root {
  --bg: #f6f8fc;
  --card: #ffffff;
  --ink: #1d2433;
  --muted: #5f6a80;          /* 5,6:1 на белом */
  --line: #e3e8f2;
  --primary: #2563eb;        /* белый текст на нём — 5,2:1 */
  --primary-hover: #1d4ed8;
  --primary-soft: #eef3ff;
  --primary-ink: #ffffff;
  --primary-text: #2563eb;   /* синий для текста и ссылок */
  --warm: #ff9b73;           /* только для иллюстрации */
  --hero-1: #eaf1ff;
  --hero-2: #f4efff;
  --ok: #12805c;
  --ok-soft: #e7f6ef;
  --warn: #93590a;
  --warn-soft: #fff5e0;
  --bad: #c0392b;
  --bad-soft: #fdeeec;
  --shadow: 0 1px 2px rgba(29, 36, 51, .04), 0 8px 24px rgba(29, 36, 51, .06);
  --radius: 18px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1420; --card: #171e2e; --ink: #e7ecf5; --muted: #9aa6bd; --line: #263049;
    --primary: #3b6cf6; --primary-hover: #5682ff; --primary-soft: #1c2747; --primary-text: #8aa7ff;
    --hero-1: #141c33; --hero-2: #1b1834;
    --ok: #4cc38a; --ok-soft: #12291f; --warn: #f0b04a; --warn-soft: #2e2412; --bad: #ff7b6b; --bad-soft: #331a18;
    --shadow: 0 8px 24px rgba(0, 0, 0, .35);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--primary-text); }
h1, h2, h3 { letter-spacing: -.015em; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.hidden { display: none !important; }
.last-order { margin: 12px 0 0; padding: 12px 14px; border-radius: 10px; background: #e8f5ec; color: #1d5b33; font-weight: 600; }
.last-order a { color: inherit; }
.center { text-align: center; }
.muted { color: var(--muted); font-size: 14px; }

/* шапка */
.top { position: sticky; top: 0; z-index: 10; padding: 12px 16px; background: color-mix(in srgb, var(--card) 85%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; gap: 10px; align-items: center; font-weight: 800; color: var(--ink); text-decoration: none; }

/* первый экран */
.hero { background: linear-gradient(160deg, var(--hero-1), var(--hero-2)); padding: 40px 16px 52px; }
.hero-in { max-width: 960px; margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: center; }
.eyebrow { display: inline-block; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 700; color: var(--primary-text); background: var(--card); border: 1px solid var(--line); padding: 4px 10px; border-radius: 999px; margin: 0 0 14px; }
.hero h1 { font-size: 42px; line-height: 1.1; margin: 0 0 14px; font-weight: 800; }
.hero .accent { color: var(--primary-text); }
.lead { font-size: 17px; color: var(--muted); margin: 0 0 24px; max-width: 34em; }
.badges { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 8px; font-size: 15px; }
.badges .ico { display: inline-flex; width: 22px; height: 22px; border-radius: 50%; background: var(--ok-soft); color: var(--ok); align-items: center; justify-content: center; font-size: 13px; font-weight: 800; margin-right: 6px; }
.art { width: 100%; max-width: 380px; display: block; margin: 0 auto; filter: drop-shadow(0 16px 28px rgba(37, 99, 235, .15)); }
.art-phone { fill: #232b3d; }
.art-screen { fill: #f5f7fb; }
.art-skin { fill: #f1c9a9; }
.art-hair { fill: #4a3426; }
.art-shirt { fill: var(--warm); }
.art-frame { fill: none; stroke: var(--primary); stroke-width: 3; stroke-linecap: round; }
.art-arrow { fill: none; stroke: #9db4ff; stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.art-sheet { fill: #fff; stroke: var(--line); }
.art-mini rect { fill: #eef2f8; stroke: #d5dcea; stroke-width: 1; }
.art-face circle { fill: #f1c9a9; }
.art-label { fill: var(--muted); font-size: 13px; font-weight: 600; text-anchor: middle; font-family: system-ui, sans-serif; }

/* кнопки */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 18px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font: inherit; font-weight: 700; cursor: pointer; text-decoration: none; min-height: 50px; transition: transform .08s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease; -webkit-tap-highlight-color: transparent; }
.btn:hover { border-color: color-mix(in srgb, var(--primary) 40%, var(--line)); }
.btn:active { transform: scale(.98); }
.btn:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 45%, transparent); outline-offset: 2px; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); box-shadow: 0 6px 16px rgba(37, 99, 235, .28); }
.btn.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn.big { font-size: 18px; min-height: 58px; padding: 14px 26px; }
.btn.wide { width: 100%; margin-top: 12px; }
.btn.small { min-height: 42px; min-width: 42px; padding: 6px 14px; font-size: 18px; }
.btn[disabled], .btn.disabled { opacity: .55; pointer-events: none; }
.linkbtn { background: none; border: 0; color: var(--muted); font: inherit; font-size: 14px; text-decoration: underline; cursor: pointer; padding: 6px; }
.link-row { text-align: center; margin: 6px 0 0; }

/* сравнение */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: -26px; position: relative; }
.cmp { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.cmp h3 { margin: 0; font-size: 15px; color: var(--muted); font-weight: 700; }
.cmp .price { font-size: 26px; font-weight: 800; margin: 4px 0 8px; }
.cmp .price small { display: block; font-size: 13px; color: var(--muted); font-weight: 600; white-space: nowrap; }
.cmp ul { margin: 0; padding-left: 18px; font-size: 14px; color: var(--muted); }
.cmp.old .price { text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--muted) 70%, transparent); color: var(--muted); }
.cmp.new { border: 2px solid var(--primary); }
.cmp.new .price { color: var(--primary-text); }

/* как работает */
.how h2, .faq h2, .docs h2 { font-size: 24px; margin: 40px 0 14px; }
.how-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.how-list li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.how-list span:last-child { color: var(--muted); font-size: 14px; }
.how-n { width: 32px; height: 32px; border-radius: 10px; background: var(--primary-soft); color: var(--primary-text); font-weight: 800; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 6px; }

/* приложение */
.app { margin-top: 32px; scroll-margin-top: 70px; }
.stepper { display: flex; gap: 6px; margin-bottom: 12px; position: sticky; top: 58px; z-index: 5; background: var(--bg); padding: 8px 0; }
.st { flex: 1; text-align: center; font-size: 13px; font-weight: 700; color: var(--muted); padding: 8px 4px; border-radius: 10px; background: var(--card); border: 1px solid var(--line); }
.st.active { color: var(--primary-ink); background: var(--primary); border-color: var(--primary); }
.st.done { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, var(--line)); background: var(--ok-soft); }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 18px; margin: 14px 0; box-shadow: var(--shadow); scroll-margin-top: 120px; animation: rise .25s ease; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.step h2 { font-size: 21px; margin: 0 0 14px; display: flex; gap: 10px; align-items: center; }
.num { display: inline-flex; width: 30px; height: 30px; border-radius: 50%; background: var(--primary-soft); color: var(--primary-text); font-size: 15px; font-weight: 800; align-items: center; justify-content: center; flex: 0 0 auto; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px; }
.card { text-align: left; padding: 14px; border: 2px solid var(--line); border-radius: 14px; background: var(--card); color: var(--ink); font: inherit; cursor: pointer; display: flex; gap: 12px; align-items: center; transition: border-color .15s, background .15s; }
.card:hover { border-color: color-mix(in srgb, var(--primary) 45%, var(--line)); }
.card-ico { font-size: 24px; width: 44px; height: 44px; border-radius: 12px; background: var(--primary-soft); display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.card-txt { display: flex; flex-direction: column; }
.card-txt span { color: var(--muted); font-size: 14px; }
.card.active { border-color: var(--primary); background: var(--primary-soft); }
.hint { color: var(--muted); font-size: 14px; margin: 12px 0 0; }
.tips-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 6px; }
.tip { background: var(--bg); border-radius: 12px; padding: 10px 12px; font-size: 14px; display: flex; gap: 8px; align-items: center; }
.tip span { font-size: 20px; }
.tips { margin: 0 0 12px; padding-left: 20px; }
.tips li { margin: 4px 0; }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 14px 0; font-size: 15px; }
.check input { margin-top: 3px; width: 20px; height: 20px; flex: 0 0 auto; accent-color: var(--primary); }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row .btn { flex: 1 1 200px; }
.status { color: var(--muted); font-size: 14px; min-height: 1.5em; margin: 10px 0 0; }
.status.err { color: var(--bad); font-weight: 600; }
.loader { display: flex; gap: 10px; align-items: center; margin-top: 14px; color: var(--muted); font-size: 15px; }
.spin { width: 20px; height: 20px; border-radius: 50%; border: 3px solid var(--line); border-top-color: var(--primary); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* редактор */
.editor { width: 100%; max-width: 340px; margin: 0 auto; }
#canvas { width: 100%; display: block; border-radius: 8px; border: 1px solid var(--line); touch-action: none; background: #fff; cursor: grab; box-shadow: 0 6px 18px rgba(29, 36, 51, .12); }
#canvas:active { cursor: grabbing; }
.legend { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--muted); margin-top: 8px; }
.legend i { display: inline-block; width: 18px; border-top: 3px dashed; vertical-align: middle; margin-right: 4px; }
.l-top { color: var(--primary-text); }
.l-chin { color: var(--ok); }
.controls { display: flex; gap: 8px; align-items: center; justify-content: center; flex-wrap: wrap; margin-top: 12px; }
.rotate { display: flex; gap: 8px; align-items: center; font-size: 14px; color: var(--muted); }
.rotate input { width: 120px; accent-color: var(--primary); }

/* результат */
.verdict { border-radius: 14px; padding: 12px 14px; font-weight: 700; margin-bottom: 14px; display: flex; gap: 10px; align-items: center; }
.verdict.ok { background: var(--ok-soft); color: var(--ok); }
.verdict.warn { background: var(--warn-soft); color: var(--warn); }
.verdict.bad { background: var(--bad-soft); color: var(--bad); }
.result { display: grid; grid-template-columns: minmax(0, 260px) 1fr; gap: 18px; align-items: start; }
.sheet-mock { position: relative; width: 100%; aspect-ratio: 100 / 150; background: #fff; border-radius: 6px; box-shadow: 0 10px 26px rgba(29, 36, 51, .16); overflow: hidden; }
.sheet-mock img { position: absolute; outline: 1px solid #d5dcea; }
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { padding: 8px 10px 8px 34px; position: relative; font-size: 15px; border-radius: 10px; margin-bottom: 6px; }
.checks li::before { position: absolute; left: 10px; top: 8px; font-weight: 800; }
.checks li.ok { background: var(--ok-soft); }
.checks li.ok::before { content: "✓"; color: var(--ok); }
.checks li.warn { background: var(--warn-soft); }
.checks li.warn::before { content: "!"; color: var(--warn); }
.checks li.bad { background: var(--bad-soft); }
.checks li.bad::before { content: "✕"; color: var(--bad); }
.buy { margin-top: 18px; border-top: 1px solid var(--line); padding-top: 16px; }
.buy-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; flex-wrap: wrap; }
.buy h3 { margin: 0 0 8px; font-size: 18px; }
.buy-price { text-align: right; display: flex; flex-direction: column; }
.big-price { font-size: 34px; font-weight: 800; color: var(--ink); line-height: 1; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 15px; margin: 10px 0; }
.field input { font: inherit; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink); }
.field input:focus { outline: 3px solid color-mix(in srgb, var(--primary) 35%, transparent); border-color: var(--primary); }
.secure { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 12px; }
.secure span { font-size: 13px; color: var(--muted); background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; }

/* доверие и вопросы */
.trust { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 32px; }
.trust-item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
.trust-item > span:first-child { font-size: 24px; }
.trust-item > span:last-child { color: var(--muted); }
details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin: 8px 0; }
summary { cursor: pointer; font-weight: 700; }
details p { color: var(--muted); margin: 10px 0 0; }

/* заказ */
.done-head { text-align: center; padding: 10px 0 4px; }
.done-head h1 { font-size: 26px; margin: 12px 0 4px; }
.done-ico { width: 64px; height: 64px; border-radius: 50%; background: var(--ok-soft); color: var(--ok); display: inline-flex; align-items: center; justify-content: center; font-size: 34px; font-weight: 800; }
.center-loader { justify-content: center; }
.center-loader .spin { width: 42px; height: 42px; border-width: 4px; }
.downloads { display: flex; flex-direction: column; }
code { font-size: 12px; word-break: break-all; }
.page { padding-top: 20px; padding-bottom: 20px; }

.foot { max-width: 760px; margin: 32px auto 0; padding: 16px 16px 40px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); }
.legal h1 { font-size: 26px; }
.legal h2 { font-size: 18px; margin-top: 20px; }

@media (max-width: 760px) {
  .hero { padding: 26px 16px 44px; }
  .hero-in { grid-template-columns: 1fr; gap: 14px; }
  .hero-art { order: -1; }
  .art { max-width: 270px; }
  .hero h1 { font-size: 31px; }
  .lead { font-size: 16px; }
  .hero .btn.big { width: 100%; }
  .how-list, .trust { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .compare { gap: 8px; }
  .cmp { padding: 12px; }
  .cmp .price { font-size: 21px; }
  .cmp ul { padding-left: 16px; font-size: 13px; }
  .result { grid-template-columns: 1fr; }
  .sheet-mock { max-width: 240px; margin: 0 auto; }
  .tips-grid { grid-template-columns: 1fr; }
  .buy-price { text-align: left; }
  .st { font-size: 12px; }
}

/* загрузка перетаскиванием */
.drop { margin-top: 12px; padding: 18px 12px; border: 2px dashed var(--line); border-radius: var(--radius); text-align: center; color: var(--muted); font-size: 14px; transition: border-color .2s ease, background .2s ease; }
.drop.over { border-color: var(--primary); background: var(--primary-soft); color: var(--primary-text); }
@media (hover: none) { .drop { display: none; } }
canvas.gray { filter: grayscale(1); }

/* страницы документов */
.reqs { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; margin-top: 32px; }
.req-box { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.req-box h2 { font-size: 20px; margin: 0 0 10px; }
.req-list, .rej-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.req-list li, .rej-list li { padding-left: 26px; position: relative; }
.req-list li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 800; }
.rej-list li::before { content: "✕"; position: absolute; left: 0; color: var(--bad); font-weight: 800; }
.doc-links { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px; }
.doc-links a { display: block; padding: 12px 14px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; color: var(--ink); text-decoration: none; font-weight: 600; }
.doc-links a:hover { border-color: var(--primary); }
.doc-links .muted { display: block; font-weight: 400; font-size: 13px; }

/* бонус на странице заказа */
.bonus-list { list-style: none; padding: 0; margin: 12px 0; display: grid; gap: 8px; }
.bonus-list li { display: flex; align-items: center; justify-content: space-between; gap: 8px 12px; flex-wrap: wrap; padding: 10px 0; border-bottom: 1px solid var(--line); }
.bonus-list li:last-child { border-bottom: 0; }
.bonus-name .muted { display: block; font-size: 13px; }
.bonus-links { display: flex; gap: 8px; }
.bonus-links .btn { min-height: 40px; padding: 8px 12px; font-size: 14px; }
.bg-toggle { justify-content: center; margin: 10px 0 0; }
.bg-note { color: var(--muted); font-size: 13px; text-align: center; margin: 4px 0 0; }
.buy { scroll-margin-top: 120px; } #want { margin-top: 16px; }