/* ============================================================================
   Wadinisnas — وادي النسناس · storefront stylesheet
   Paper · Olive · Thread — tokens per docs/08-design-system.md
   RTL-first: logical properties only.
   ========================================================================== */

:root {
  color-scheme: light;
  --paper-page:#FAF7F0; --paper-card:#FFFFFF; --paper-sunken:#F1ECE0;
  --ink:#241E16; --ink-soft:#5C5344; --ink-faint:#8A8071;
  --line:#E5DECD;
  --olive:#55673D; --olive-strong:#42522F; --olive-tint:#EDF0E2;
  --thread:#8E2F3D; --thread-tint:#F7E7E9;
  --brass:#A9822F;
  --success:#3E7C4F; --warning:#A8731C; --danger:#A93636; --info:#3A6B8A;
  --shadow-lift:0 2px 8px rgb(36 30 22 / .08);
  --shadow-float:0 8px 28px rgb(36 30 22 / .14);
  --r-sm:6px; --r-md:10px; --r-lg:16px;
  --fast:120ms; --base:200ms; --slow:320ms;
  --ease:cubic-bezier(.2,.8,.2,1);
  --font-ui:'IBM Plex Sans Arabic','Inter',system-ui,sans-serif;
  --font-display:'Amiri','Fraunces',serif;
}
[data-theme="dark"] {
  color-scheme: dark;
  --paper-page:#161210; --paper-card:#211B16; --paper-sunken:#1B1613;
  --ink:#F0E9DC; --ink-soft:#B5AA97; --ink-faint:#847A69;
  --line:#352C24;
  --olive:#9CB073; --olive-strong:#B3C48E; --olive-tint:#252B1C;
  --thread:#E08B98; --thread-tint:#33191D;
  --brass:#D3AE58;
  --success:#7FB98F; --warning:#D9A64F; --danger:#E28A8A; --info:#8FB6CE;
  --shadow-lift:0 2px 8px rgb(0 0 0 / .4);
  --shadow-float:0 8px 28px rgb(0 0 0 / .5);
}
html[lang="en"] { --font-ui:'Inter','IBM Plex Sans Arabic',system-ui,sans-serif;
                  --font-display:'Fraunces','Amiri',serif; }
html[lang="ar"] .lang-en { display:none !important; }
html[lang="en"] .lang-ar { display:none !important; }

/* ---- Base ---- */
*,*::before,*::after { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; background:var(--paper-page); color:var(--ink);
  font-family:var(--font-ui); font-size:16px; line-height:1.75;
  -webkit-font-smoothing:antialiased; }
img,svg { display:block; max-inline-size:100%; }
a { color:var(--olive); text-decoration:none; }
a:hover { color:var(--olive-strong); }
h1,h2,h3 { line-height:1.35; margin:0 0 .5em; font-weight:700; }
h1 { font-size:clamp(26px,4vw,34px); } h2 { font-size:clamp(21px,3vw,26px); }
h3 { font-size:clamp(17px,2.2vw,20px); }
p { margin:0 0 1em; }
.display { font-family:var(--font-display); font-weight:700;
  font-size:clamp(30px,5vw,44px); line-height:1.4; }
:focus-visible { outline:2px solid var(--olive); outline-offset:2px;
  border-radius:var(--r-sm); }
::selection { background:var(--olive-tint); }
.container { inline-size:min(1200px,100% - 32px); margin-inline:auto; }
.muted { color:var(--ink-soft); } .tiny { font-size:13px; }
.num { direction:ltr; unicode-bidi:isolate; font-variant-numeric:tabular-nums; }
bdi { unicode-bidi:isolate; }
.visually-hidden { position:absolute; inline-size:1px; block-size:1px;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after { animation-duration:.01ms !important;
    transition-duration:.01ms !important; }
  html { scroll-behavior:auto; }
}

/* ---- Buttons ---- */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font:inherit; font-weight:600; cursor:pointer; border-radius:var(--r-md);
  border:1px solid transparent; padding:10px 20px; min-block-size:44px;
  transition:background var(--fast) var(--ease),color var(--fast),
    border-color var(--fast), transform var(--fast); white-space:nowrap; }
.btn:active { transform:translateY(1px); }
.btn-primary { background:var(--olive); color:#fff; }
[data-theme="dark"] .btn-primary { color:#161210; }
.btn-primary:hover { background:var(--olive-strong); color:#fff; }
[data-theme="dark"] .btn-primary:hover { color:#161210; }
.btn-secondary { background:transparent; color:var(--olive);
  border-color:var(--olive); }
.btn-secondary:hover { background:var(--olive-tint); color:var(--olive-strong); }
.btn-ghost { background:transparent; color:var(--ink); }
.btn-ghost:hover { background:var(--paper-sunken); }
.btn-danger { background:var(--thread); color:#fff; }
.btn-sm { padding:6px 14px; min-block-size:36px; font-size:14px; }
.btn-lg { padding:14px 28px; font-size:17px; }
.btn[disabled] { opacity:.45; cursor:not-allowed; }
.btn-block { inline-size:100%; }
.icon-btn { display:inline-flex; align-items:center; justify-content:center;
  inline-size:42px; block-size:42px; border-radius:var(--r-md); border:0;
  background:transparent; color:var(--ink); cursor:pointer; position:relative;
  transition:background var(--fast); }
.icon-btn:hover { background:var(--paper-sunken); }
.icon-btn svg { inline-size:22px; block-size:22px; }
.count-dot { position:absolute; inset-block-start:2px; inset-inline-end:2px;
  min-inline-size:18px; block-size:18px; padding-inline:4px; border-radius:99px;
  background:var(--thread); color:#fff; font-size:11px; font-weight:700;
  display:flex; align-items:center; justify-content:center; }

/* ---- Badges & chips ---- */
.badge { display:inline-flex; align-items:center; gap:4px; font-size:12.5px;
  font-weight:600; padding:3px 10px; border-radius:99px; }
.badge-sale { background:var(--thread-tint); color:var(--thread); }
.badge-new { background:var(--olive-tint); color:var(--olive-strong); }
.badge-best { background:color-mix(in srgb,var(--brass) 14%,transparent);
  color:var(--brass); }
.badge-ok { background:color-mix(in srgb,var(--success) 14%,transparent);
  color:var(--success); }
.badge-warn { background:color-mix(in srgb,var(--warning) 14%,transparent);
  color:var(--warning); }
.chip { display:inline-flex; align-items:center; gap:6px; padding:7px 14px;
  border:1px solid var(--line); border-radius:99px; background:var(--paper-card);
  color:var(--ink-soft); font-size:14px; cursor:pointer;
  transition:all var(--fast); }
.chip:hover { border-color:var(--olive); color:var(--olive); }
.chip.is-on { background:var(--olive-tint); border-color:var(--olive);
  color:var(--olive-strong); font-weight:600; }

/* ---- Forms ---- */
label { font-weight:600; font-size:14px; display:block; margin-block-end:6px; }
.input,select.input,textarea.input { inline-size:100%; font:inherit;
  color:var(--ink); background:var(--paper-card); border:1px solid var(--line);
  border-radius:var(--r-sm); padding:10px 14px; min-block-size:44px;
  transition:border-color var(--fast); }
.input:focus { border-color:var(--olive); outline:none;
  box-shadow:0 0 0 3px var(--olive-tint); }
.input::placeholder { color:var(--ink-faint); }
.field { margin-block-end:16px; }
.field .hint { font-size:13px; color:var(--ink-faint); margin-block-start:4px; }
.field .err { font-size:13px; color:var(--danger); margin-block-start:4px; }
.input[aria-invalid="true"] { border-color:var(--danger); }
.form-row { display:grid; gap:16px; grid-template-columns:1fr 1fr; }
@media (max-width:719px){ .form-row { grid-template-columns:1fr; } }

/* ---- Header ---- */
.topbar { background:var(--olive); color:#fff; font-size:13.5px; }
[data-theme="dark"] .topbar { color:#161210; }
.topbar .container { display:flex; align-items:center; justify-content:space-between;
  gap:12px; min-block-size:38px; flex-wrap:wrap; padding-block:2px; }
.topbar .tools { display:flex; align-items:center; gap:4px; }
.topbar button,.topbar select { background:transparent; border:0; color:inherit;
  font:inherit; font-weight:600; cursor:pointer; padding:4px 8px;
  border-radius:var(--r-sm); }
.topbar option { color:var(--ink); background:var(--paper-card); }
.topbar button:hover,.topbar select:hover { background:rgb(255 255 255 / .15); }
.site-header { background:var(--paper-card); border-block-end:1px solid var(--line);
  position:sticky; inset-block-start:0; z-index:50; }
.header-main { display:flex; align-items:center; gap:20px; padding-block:14px; }
.brand { display:flex; align-items:center; gap:10px; color:var(--ink); }
.brand img { inline-size:44px; block-size:44px; }
.brand .brand-ar { font-family:var(--font-display); font-size:22px;
  font-weight:700; line-height:1.15; }
.brand .brand-en { font-size:10.5px; letter-spacing:.28em; color:var(--ink-soft);
  text-transform:uppercase; }
.search-wrap { flex:1; position:relative; max-inline-size:560px;
  margin-inline:auto; }
.search-form { display:flex; }
.search-form .input { border-start-end-radius:0; border-end-end-radius:0;
  border-inline-end:0; }
.search-form .btn { border-start-start-radius:0; border-end-start-radius:0; }
.suggest { position:absolute; inset-inline:0; inset-block-start:calc(100% + 6px);
  background:var(--paper-card); border:1px solid var(--line);
  border-radius:var(--r-md); box-shadow:var(--shadow-float); overflow:hidden;
  display:none; z-index:60; }
.suggest.open { display:block; }
.suggest a { display:flex; justify-content:space-between; gap:12px;
  padding:10px 16px; color:var(--ink); font-size:14.5px; }
.suggest a:hover,.suggest a:focus { background:var(--paper-sunken); }
.suggest .s-cat { color:var(--ink-faint); font-size:12.5px; }
.header-actions { display:flex; align-items:center; gap:2px; }
.main-nav { border-block-start:1px solid var(--line); }
.main-nav ul { list-style:none; display:flex; gap:4px; margin:0; padding:0;
  overflow-x:auto; scrollbar-width:none; }
.main-nav a { display:block; padding:11px 16px; color:var(--ink-soft);
  font-weight:600; font-size:15px; border-block-end:2px solid transparent;
  white-space:nowrap; }
.main-nav a:hover { color:var(--olive); }
.main-nav a.is-active { color:var(--olive-strong);
  border-color:var(--olive); }
@media (max-width:860px){
  .header-main { flex-wrap:wrap; }
  .search-wrap { order:3; flex-basis:100%; max-inline-size:none; }
}

/* ---- Wadi divider (signature) ---- */
.wadi { display:block; inline-size:100%; block-size:44px; color:var(--line); }
.wadi path { fill:none; stroke:currentColor; stroke-width:2; }
.wadi .sun { fill:var(--brass); stroke:none; }

/* ---- Hero ---- */
.hero { padding-block:56px 40px; }
.hero-grid { display:grid; grid-template-columns:1.1fr .9fr; gap:40px;
  align-items:center; }
.hero .eyebrow { color:var(--thread); font-weight:700; font-size:14px;
  letter-spacing:.02em; margin-block-end:10px; display:flex; align-items:center;
  gap:8px; }
.hero .eyebrow::before { content:""; inline-size:26px; block-size:2px;
  background:var(--thread); border-radius:2px; }
.hero p.lead { font-size:17.5px; color:var(--ink-soft); max-inline-size:52ch; }
.hero-ctas { display:flex; gap:12px; flex-wrap:wrap; margin-block-start:22px; }
.hero-stats { display:flex; gap:28px; margin-block-start:30px; flex-wrap:wrap; }
.hero-stats b { display:block; font-size:22px; font-family:var(--font-display); }
.hero-stats span { font-size:13.5px; color:var(--ink-soft); }
.hero-shelf { display:grid; grid-template-columns:repeat(3,1fr); gap:14px;
  align-items:end; }
.hero-shelf .cover:nth-child(2){ transform:translateY(-18px); }
.hero-shelf::after { content:""; grid-column:1/-1; block-size:10px;
  border-radius:4px; background:linear-gradient(var(--paper-sunken),var(--line)); }
@media (max-width:860px){ .hero-grid { grid-template-columns:1fr; }
  .hero-shelf { max-inline-size:420px; } }

/* ---- Covers (never rounded — a book is a rectangle) ---- */
.cover { aspect-ratio:2/3; background:var(--cbg,#3E4A2B); color:var(--cfg,#F3EFE2);
  display:flex; flex-direction:column; justify-content:space-between;
  padding:12% 10%; position:relative; box-shadow:var(--shadow-lift);
  border-inline-start:5px solid rgb(0 0 0 / .22); }
.cover::after { content:""; position:absolute; inset:6%;
  border:1px solid color-mix(in srgb,var(--cfg,#F3EFE2) 40%,transparent);
  pointer-events:none; }
.cover-t { font-family:var(--font-display); font-weight:700;
  font-size:clamp(13px,1.35vw,17px); line-height:1.5;
  display:-webkit-box; -webkit-line-clamp:4; -webkit-box-orient:vertical;
  overflow:hidden; }
.cover-a { font-size:clamp(10px,1vw,12.5px); opacity:.85; }
.cover-m { font-size:9px; letter-spacing:.14em; opacity:.6;
  text-align:center; }

/* ---- Book card ---- */
.grid-books { display:grid; gap:22px;
  grid-template-columns:repeat(auto-fill,minmax(180px,1fr)); }
.book-card { background:var(--paper-card); border:1px solid var(--line);
  border-radius:var(--r-md); padding:14px; display:flex; flex-direction:column;
  gap:10px; position:relative; transition:box-shadow var(--base) var(--ease),
    transform var(--base) var(--ease); }
.book-card:hover { box-shadow:var(--shadow-float); transform:translateY(-3px); }
.book-card .flags { position:absolute; inset-block-start:22px;
  inset-inline-start:22px; display:flex; flex-direction:column; gap:6px;
  z-index:2; }
.book-card .wish { position:absolute; inset-block-start:20px;
  inset-inline-end:20px; z-index:2; background:var(--paper-card);
  box-shadow:var(--shadow-lift); border-radius:99px; }
.book-card .wish.is-on { color:var(--thread); }
.book-card .t { font-weight:600; font-size:15px; line-height:1.5;
  color:var(--ink); display:-webkit-box; -webkit-line-clamp:2;
  -webkit-box-orient:vertical; overflow:hidden; min-block-size:2.9em; }
.book-card .a { font-size:13.5px; color:var(--ink-soft); }
.stars { color:var(--brass); font-size:14px; letter-spacing:1px;
  display:inline-flex; align-items:center; gap:6px; }
.stars .rc { color:var(--ink-faint); font-size:12.5px; letter-spacing:0; }
.price-row { display:flex; align-items:baseline; gap:10px; margin-block-start:auto; }
.price { font-weight:700; font-size:17px; color:var(--ink); }
.price-old { color:var(--ink-faint); text-decoration:line-through; font-size:14px; }
.book-card .btn { margin-block-start:2px; }

/* ---- Shelf ---- */
.shelf { padding-block:36px; }
.shelf-head { display:flex; align-items:baseline; justify-content:space-between;
  gap:16px; margin-block-end:20px; }
.shelf-head h2 { font-family:var(--font-display); margin:0; }
.shelf-head a { font-weight:600; font-size:14.5px; }
.shelf-row { display:grid; grid-auto-flow:column; grid-auto-columns:200px;
  gap:18px; overflow-x:auto; padding-block-end:12px;
  scroll-snap-type:inline mandatory; }
.shelf-row > * { scroll-snap-align:start; }
.shelf-row::-webkit-scrollbar { block-size:8px; }
.shelf-row::-webkit-scrollbar-thumb { background:var(--line); border-radius:99px; }

/* ---- Category tiles ---- */
.grid-cats { display:grid; gap:16px;
  grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); }
.cat-tile { background:var(--paper-card); border:1px solid var(--line);
  border-radius:var(--r-md); padding:22px 16px; text-align:center;
  color:var(--ink); transition:all var(--base) var(--ease); }
.cat-tile:hover { border-color:var(--olive); box-shadow:var(--shadow-lift);
  color:var(--olive-strong); }
.cat-tile .glyph { inline-size:46px; block-size:46px; margin-inline:auto;
  margin-block-end:10px; border-radius:99px; background:var(--olive-tint);
  color:var(--olive-strong); display:flex; align-items:center;
  justify-content:center; font-family:var(--font-display); font-size:20px;
  font-weight:700; }
.cat-tile b { display:block; font-size:15px; }
.cat-tile span { font-size:12.5px; color:var(--ink-faint); }

/* ---- Strips / banners ---- */
.strip { background:var(--olive-tint); border:1px solid var(--line);
  border-radius:var(--r-lg); padding:34px; display:flex; align-items:center;
  justify-content:space-between; gap:24px; flex-wrap:wrap; }
.strip.thread { background:var(--thread-tint); }
.strip h2 { margin:0; font-family:var(--font-display); }
.countdown { display:flex; gap:10px; }
.countdown div { background:var(--paper-card); border:1px solid var(--line);
  border-radius:var(--r-sm); padding:8px 12px; text-align:center;
  min-inline-size:60px; }
.countdown b { display:block; font-size:20px; font-variant-numeric:tabular-nums; }
.countdown span { font-size:11px; color:var(--ink-faint); }

/* ---- Testimonials & tatreez accent ---- */
.grid-3 { display:grid; gap:20px; grid-template-columns:repeat(3,1fr); }
@media (max-width:860px){ .grid-3 { grid-template-columns:1fr; } }
.quote-card { background:var(--paper-card); border:1px solid var(--line);
  border-radius:var(--r-md); padding:24px; }
.quote-card footer { margin-block-start:12px; font-weight:600; font-size:14px;
  color:var(--ink-soft); display:flex; align-items:center; gap:8px; }
.tatreez { display:inline-block; inline-size:12px; block-size:12px;
  background:
    conic-gradient(from 45deg,var(--thread) 25%,transparent 0 50%,
    var(--thread) 0 75%,transparent 0); transform:rotate(45deg); opacity:.9; }

/* ---- Newsletter ---- */
.newsletter { text-align:center; max-inline-size:560px; margin-inline:auto;
  padding-block:48px; }
.newsletter form { display:flex; gap:10px; margin-block-start:18px; }
@media (max-width:520px){ .newsletter form { flex-direction:column; } }

/* ---- Footer ---- */
.site-footer { background:var(--paper-card); border-block-start:1px solid var(--line);
  margin-block-start:56px; }
.footer-grid { display:grid; grid-template-columns:1.4fr 1fr 1fr 1.3fr; gap:32px;
  padding-block:44px; }
.site-footer h4 { font-size:15px; margin-block-end:14px; }
.site-footer ul { list-style:none; margin:0; padding:0; display:grid; gap:9px; }
.site-footer ul a { color:var(--ink-soft); font-size:14.5px; }
.site-footer ul a:hover { color:var(--olive); }
.footer-bottom { border-block-start:1px solid var(--line); padding-block:16px;
  display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
  font-size:13.5px; color:var(--ink-faint); }
@media (max-width:860px){ .footer-grid { grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid { grid-template-columns:1fr; } }

/* ---- Page scaffolding ---- */
.page-head { padding-block:36px 8px; }
.breadcrumbs { font-size:13.5px; color:var(--ink-faint); display:flex; gap:8px;
  flex-wrap:wrap; padding-block:16px 0; }
.breadcrumbs a { color:var(--ink-soft); }
.section-pad { padding-block:32px; }

/* ---- Shop layout ---- */
.shop-layout { display:grid; grid-template-columns:260px 1fr; gap:32px;
  align-items:start; padding-block:24px; }
.filters { background:var(--paper-card); border:1px solid var(--line);
  border-radius:var(--r-md); padding:20px; position:sticky;
  inset-block-start:96px; display:grid; gap:22px; }
.filters h3 { font-size:15px; margin:0 0 10px; }
.filters .group { border-block-start:1px solid var(--line); padding-block-start:16px; }
.filters .group:first-child { border:0; padding:0; }
.filters label.opt { display:flex; align-items:center; gap:8px; font-weight:400;
  font-size:14.5px; margin-block-end:8px; cursor:pointer; }
.price-inputs { display:flex; gap:8px; align-items:center; }
.price-inputs .input { min-block-size:38px; padding:6px 10px; }
.shop-toolbar { display:flex; align-items:center; justify-content:space-between;
  gap:14px; margin-block-end:20px; flex-wrap:wrap; }
.shop-toolbar select { max-inline-size:220px; }
@media (max-width:860px){ .shop-layout { grid-template-columns:1fr; }
  .filters { position:static; } }

/* ---- Product page ---- */
.pdp { display:grid; grid-template-columns:340px 1fr; gap:44px;
  padding-block:28px; align-items:start; }
.pdp .cover { max-inline-size:340px; position:sticky; inset-block-start:110px; }
.pdp-title { font-family:var(--font-display); font-size:clamp(24px,3vw,32px);
  margin-block-end:4px; }
.pdp-author { font-size:16px; color:var(--ink-soft); margin-block-end:12px; }
.pdp-price { display:flex; align-items:baseline; gap:14px; margin-block:16px; }
.pdp-price .price { font-size:28px; }
.pdp-buy { display:flex; gap:12px; align-items:center; flex-wrap:wrap;
  margin-block:18px; }
.qty { display:inline-flex; border:1px solid var(--line);
  border-radius:var(--r-md); overflow:hidden; }
.qty button { inline-size:40px; block-size:44px; border:0;
  background:var(--paper-sunken); font-size:18px; cursor:pointer; color:var(--ink); }
.qty input { inline-size:52px; text-align:center; border:0; font:inherit;
  background:var(--paper-card); color:var(--ink); }
.spec-table { inline-size:100%; border-collapse:collapse; font-size:14.5px; }
.spec-table th { text-align:start; color:var(--ink-soft); font-weight:500;
  padding:9px 0; inline-size:40%; }
.spec-table td { padding:9px 0; }
.spec-table tr + tr { border-block-start:1px solid var(--line); }
.tabs { display:flex; gap:4px; border-block-end:1px solid var(--line);
  margin-block:28px 20px; }
.tabs button { font:inherit; font-weight:600; background:none; border:0;
  padding:10px 18px; color:var(--ink-soft); cursor:pointer;
  border-block-end:2px solid transparent; }
.tabs button.is-on { color:var(--olive-strong); border-color:var(--olive); }
.tabpanel { display:none; } .tabpanel.is-on { display:block; }
.review { border-block-start:1px solid var(--line); padding-block:16px; }
.review header { display:flex; gap:10px; align-items:center;
  margin-block-end:6px; font-size:14px; }
.review .avatar { inline-size:34px; block-size:34px; border-radius:99px;
  background:var(--olive-tint); color:var(--olive-strong); display:flex;
  align-items:center; justify-content:center; font-weight:700; }
@media (max-width:860px){ .pdp { grid-template-columns:1fr; }
  .pdp .cover { position:static; margin-inline:auto; } }

/* ---- Cart & checkout ---- */
.cart-layout { display:grid; grid-template-columns:1fr 360px; gap:32px;
  align-items:start; padding-block:24px; }
@media (max-width:920px){ .cart-layout { grid-template-columns:1fr; } }
.cart-lines { display:grid; gap:14px; }
.cart-line { display:grid; grid-template-columns:76px 1fr auto; gap:16px;
  background:var(--paper-card); border:1px solid var(--line);
  border-radius:var(--r-md); padding:14px; align-items:center; }
.cart-line .cover { box-shadow:none; }
.cart-line .t { font-weight:600; }
.cart-line .rm { color:var(--ink-faint); background:none; border:0;
  cursor:pointer; font-size:13.5px; padding:0; }
.cart-line .rm:hover { color:var(--danger); }
.panel { background:var(--paper-card); border:1px solid var(--line);
  border-radius:var(--r-md); padding:22px; }
.panel.sticky { position:sticky; inset-block-start:100px; }
.totals { display:grid; gap:10px; font-size:15px; }
.totals .row { display:flex; justify-content:space-between; gap:12px; }
.totals .grand { border-block-start:1px solid var(--line);
  padding-block-start:12px; font-weight:700; font-size:18px; }
.totals .disc { color:var(--success); }
.coupon-row { display:flex; gap:8px; margin-block:14px; }
.steps { display:flex; gap:0; counter-reset:step; margin-block:20px 30px;
  overflow-x:auto; }
.steps li { list-style:none; counter-increment:step; display:flex;
  align-items:center; gap:8px; color:var(--ink-faint); font-size:14px;
  font-weight:600; white-space:nowrap; }
.steps li::before { content:counter(step); inline-size:28px; block-size:28px;
  border-radius:99px; border:2px solid var(--line); display:flex;
  align-items:center; justify-content:center; font-size:13px; }
.steps li.is-on { color:var(--olive-strong); }
.steps li.is-on::before { border-color:var(--olive); background:var(--olive-tint); }
.steps li:not(:last-child)::after { content:""; inline-size:34px; block-size:2px;
  background:var(--line); margin-inline:12px; }
.pay-opt { display:flex; gap:12px; align-items:flex-start; border:1px solid var(--line);
  border-radius:var(--r-md); padding:14px 16px; margin-block-end:10px;
  cursor:pointer; background:var(--paper-card); }
.pay-opt:has(input:checked) { border-color:var(--olive);
  background:var(--olive-tint); }
.pay-opt b { display:block; font-size:15px; }
.pay-opt span { font-size:13.5px; color:var(--ink-soft); }
.timeline { list-style:none; margin:20px 0; padding:0; display:grid; gap:0; }
.timeline li { display:flex; gap:14px; padding-block:0 22px; position:relative;
  padding-inline-start:30px; color:var(--ink-faint); font-weight:600; }
.timeline li::before { content:""; position:absolute; inset-inline-start:6px;
  inset-block-start:6px; inline-size:12px; block-size:12px; border-radius:99px;
  background:var(--line); }
.timeline li::after { content:""; position:absolute; inset-inline-start:11px;
  inset-block-start:20px; inline-size:2px; block-size:calc(100% - 18px);
  background:var(--line); }
.timeline li:last-child::after { display:none; }
.timeline li.done { color:var(--ink); }
.timeline li.done::before { background:var(--olive); }

/* ---- Empty states, toast, misc ---- */
.empty { text-align:center; padding-block:64px; color:var(--ink-soft); }
.empty .wadi { max-inline-size:280px; margin-inline:auto; }
.toast { position:fixed; inset-block-end:24px; inset-inline-start:50%;
  transform:translateX(-50%) translateY(20px); background:var(--ink);
  color:var(--paper-page); padding:12px 22px; border-radius:99px;
  font-size:14.5px; font-weight:600; box-shadow:var(--shadow-float);
  opacity:0; pointer-events:none; transition:all var(--slow) var(--ease);
  z-index:100; max-inline-size:min(92vw,480px); text-align:center; }
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }
html[dir="rtl"] .toast { inset-inline-start:auto; inset-inline-end:50%;
  transform:translateX(50%) translateY(20px); }
html[dir="rtl"] .toast.show { transform:translateX(50%) translateY(0); }
.prose { max-inline-size:72ch; }
.prose h2 { margin-block-start:1.6em; }
.prose ul li { margin-block-end:.4em; }
.prose li::marker { color:var(--thread); }
details.faq { border:1px solid var(--line); border-radius:var(--r-md);
  background:var(--paper-card); padding:16px 20px; margin-block-end:12px; }
details.faq summary { font-weight:600; cursor:pointer; }
details.faq[open] summary { color:var(--olive-strong); margin-block-end:8px; }
.info-cards { display:grid; gap:18px;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); }
.compare-table { inline-size:100%; border-collapse:collapse; }
.compare-table th,.compare-table td { border:1px solid var(--line);
  padding:12px 14px; font-size:14.5px; text-align:start; }
.notice { border:1px solid var(--line); border-inline-start:4px solid var(--info);
  background:var(--paper-card); border-radius:var(--r-sm); padding:14px 18px;
  font-size:14.5px; }
.notice.warn { border-inline-start-color:var(--warning); }
.author-card { background:var(--paper-card); border:1px solid var(--line);
  border-radius:var(--r-md); padding:24px; text-align:center; color:var(--ink); }
.author-card .avatar { inline-size:72px; block-size:72px; border-radius:99px;
  background:var(--olive-tint); color:var(--olive-strong); font-family:var(--font-display);
  font-size:28px; font-weight:700; display:flex; align-items:center;
  justify-content:center; margin:0 auto 12px; }
.reveal { opacity:0; transform:translateY(12px);
  transition:opacity var(--slow) var(--ease),transform var(--slow) var(--ease); }
.reveal.in { opacity:1; transform:none; }

/* ---- Print (invoice) ---- */
@media print {
  .site-header,.site-footer,.topbar,.no-print { display:none !important; }
  body { background:#fff; color:#000; }
}