/* ================================================================
   LipeWin — public site. Purple to pink, same tokens as the app so
   the two read as one product.

   MOBILE FIRST. Every rule here is the phone rule; the three
   min-width blocks at the bottom are the only place a wider layout
   is described. Most of this audience is on a phone on a slow
   connection, so the phone stylesheet is not the fallback.

   BIDIRECTIONAL. Layout uses logical properties — padding-inline,
   inset-inline-start, border-inline-start, text-align:start — so the
   whole site mirrors from the single dir="rtl" on <html> with no
   duplicate rule set. The handful of things that genuinely cannot
   mirror (gradient angles) are pinned and marked.

   Typography that is wrong for Arabic — letter-spacing severs
   cursive joins, there is no Arabic uppercase and no Arabic italic —
   lives in custom properties and is flipped once in :root:lang(ar),
   not in fourteen override rules.

   No framework, no CDN, no external font. Everything is same-origin.
   ================================================================ */

:root{
  --plum:#3b0d4f;
  --grape:#7c3aed;
  --grape-d:#6d28d9;
  --orchid:#a855f7;
  --lilac:#c084fc;
  --pink:#db2777;
  --pink-d:#be185d;
  --rose:#f472b6;
  --blush:#fce7f3;
  --petal:#f5edff;
  --mist:#faf7ff;
  --white:#fff;

  --ink:#2e1038;
  --muted:#6b5576;
  --faint:#9a89a4;
  --line:#eee3f5;
  --line-2:#e2d3ee;
  --bg:#fdfaff;

  --good:#0f9d76;
  --warn:#c2740a;
  --bad:#d1345b;

  --grad:linear-gradient(120deg,#7c3aed 0%,#a855f7 45%,#db2777 100%);
  --grad-soft:linear-gradient(120deg,#f5edff 0%,#fce7f3 100%);
  --shadow:0 1px 2px rgba(88,28,135,.05),0 8px 24px rgba(147,51,234,.07);
  --shadow-md:0 4px 14px rgba(147,51,234,.10),0 14px 40px rgba(219,39,119,.08);
  --r:18px;
  --r-sm:11px;

  --font-body:"Urbanist",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-head:"Playfair Display",Georgia,"Times New Roman",serif;
  --track-tight:-.01em;
  --track-wide:.07em;
  --track-label:.16em;
  --caps:uppercase;
  --quote-style:italic;

  --measure:38rem;   /* article line length */
}

/* Arabic is cursive: letter-spacing pulls the joins apart and turns a word
   into loose glyphs. There is no Arabic uppercase, so text-transform is a
   no-op, and no Arabic italic — a synthesised oblique reads as a rendering
   fault. Tajawal covers Latin too, so "keto" inside an Arabic sentence does
   not fall back mid-word into a different face. */
:root:lang(ar){
  --font-body:"Tajawal","Segoe UI","Geeza Pro","Noto Naskh Arabic",Tahoma,sans-serif;
  --font-head:"Tajawal","Segoe UI","Geeza Pro","Noto Naskh Arabic",Tahoma,sans-serif;
  --track-tight:0;
  --track-wide:0;
  --track-label:0;
  --caps:none;
  --quote-style:normal;
  --measure:36rem;   /* Arabic sets denser; a shorter line reads better */
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;width:100%;overflow-x:hidden}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

body{
  font-family:var(--font-body);
  color:var(--ink);
  line-height:1.7;
  font-size:17px;
  background:var(--bg);
  background-image:
    radial-gradient(900px 460px at 8% -6%,rgba(168,85,247,.13),transparent 62%),
    radial-gradient(700px 400px at 100% 2%,rgba(244,114,182,.12),transparent 60%);
  background-repeat:no-repeat;
  min-height:100vh;
}
:lang(ar) body{line-height:1.85}

img,svg,video{max-width:100%;height:auto}
a{color:var(--grape-d);text-underline-offset:3px}
a:hover{color:var(--pink)}
:focus-visible{outline:3px solid var(--orchid);outline-offset:2px;border-radius:4px}

.skip{position:absolute;inset-inline-start:-9999px;top:0;z-index:200;background:#fff;
  padding:12px 18px;border-radius:0 0 var(--r-sm) var(--r-sm);font-weight:700}
.skip:focus{inset-inline-start:0}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.22;
  letter-spacing:var(--track-tight);color:var(--plum);margin:0 0 .45em}
h1{font-size:2rem}
h2{font-size:1.45rem}
h3{font-size:1.12rem}
p{margin:0 0 1.1em}
.eyebrow{font-size:.72rem;letter-spacing:var(--track-label);text-transform:var(--caps);
  color:var(--orchid);font-weight:800;margin:0 0 .7em;display:block}
.lead{font-size:1.1rem;color:var(--muted);line-height:1.65}
.muted{color:var(--muted)}
.small{font-size:.88rem}
.center{text-align:center}
.ico{flex:0 0 auto;vertical-align:-.18em}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:1060px;margin-inline:auto;padding-inline:18px}
.wrap.narrow{max-width:var(--measure)}
.pad-y{padding-block:36px}
.sec{padding-block:38px}
.sec-soft{background:var(--grad-soft);border-block:1px solid var(--line)}
.sec-head{margin-bottom:22px}
.sec-head .lead{margin-bottom:0}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  padding:20px;box-shadow:var(--shadow)}
.grid{display:grid;gap:14px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--grad);color:#fff;border:1px solid transparent;border-radius:var(--r-sm);
  padding:13px 22px;font-size:.98rem;font-weight:700;font-family:var(--font-body);
  cursor:pointer;text-decoration:none;min-height:50px;
  box-shadow:0 4px 14px rgba(168,85,247,.26);transition:transform .08s ease,box-shadow .15s ease}
.btn:hover{color:#fff;box-shadow:0 6px 20px rgba(219,39,119,.32)}
.btn:active{transform:translateY(1px)}
.btn-ghost{background:var(--white);color:var(--grape-d);border-color:var(--line-2);box-shadow:none}
.btn-ghost:hover{background:var(--petal);color:var(--grape-d);border-color:var(--lilac);box-shadow:none}
.btn-sm{padding:8px 15px;min-height:40px;font-size:.85rem;border-radius:9px}
.btn-row{display:flex;flex-wrap:wrap;gap:11px;align-items:center}

/* ---------- header ---------- */
.site-head{background:var(--grad);color:#fff;position:sticky;top:0;z-index:50;
  box-shadow:0 6px 22px rgba(124,58,237,.20)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:12px;
  flex-wrap:wrap;padding-block:11px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.brand:hover{color:inherit}
.brand-mark{width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.16);
  padding:3px;display:block}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-title{font-family:var(--font-head);font-weight:700;font-size:1.12rem}
.brand-sub{font-size:.65rem;color:rgba(255,255,255,.8);font-weight:700;
  letter-spacing:var(--track-wide);text-transform:var(--caps)}

/* Mobile nav: a checkbox and a sibling selector. No JS on this site at all —
   a menu that needs a script is a menu that is missing on a flaky connection. */
.navtoggle{position:absolute;opacity:0;pointer-events:none}
.navbtn{width:44px;height:44px;border-radius:11px;display:grid;place-content:center;gap:5px;
  cursor:pointer;background:rgba(255,255,255,.14)}
.navbtn span{display:block;width:20px;height:2px;background:#fff;border-radius:2px}
.nav{display:none;width:100%;flex-direction:column;gap:2px;padding-bottom:10px}
.navtoggle:checked ~ .nav{display:flex}
.nav a{color:rgba(255,255,255,.9);text-decoration:none;padding:11px 12px;border-radius:9px;
  font-weight:700;font-size:.95rem}
.nav a:hover,.nav a.on{background:rgba(255,255,255,.16);color:#fff}
.nav a.lang{border:1px solid rgba(255,255,255,.35);margin-top:6px;text-align:center}
.nav .nav-cta{background:#fff;color:var(--grape-d);text-align:center;box-shadow:none;margin-top:6px}
.nav .nav-cta:hover{background:var(--blush);color:var(--pink-d)}

/* ---------- hero ---------- */
.hero{padding-block:34px 30px}
.hero-h1{font-size:2.15rem;margin-bottom:.35em}
.hero .lead{max-width:34rem}
.hero-media{margin-top:24px;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-md);
  position:relative;aspect-ratio:16/10}
.hero-media img{width:100%;height:100%;object-fit:cover;display:block}
.hero-note{font-size:.85rem;color:var(--muted);margin-top:14px}
.hero-note .ico{color:var(--good)}

/* ---------- feature / sign / step grids ---------- */
.tiles{display:grid;gap:13px}
.tile{background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  padding:18px;box-shadow:var(--shadow)}
.tile .ring{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-soft);color:var(--grape-d);margin-bottom:11px}
.tile h3{margin-bottom:.3em;font-size:1.05rem}
.tile p{margin:0;color:var(--muted);font-size:.95rem;line-height:1.6}

.steps{counter-reset:step;display:grid;gap:13px}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  padding:18px 18px 18px 18px;box-shadow:var(--shadow);position:relative}
.step::before{counter-increment:step;content:counter(step);
  display:grid;place-items:center;width:34px;height:34px;border-radius:50%;
  background:var(--grad);color:#fff;font-weight:800;font-size:.95rem;margin-bottom:10px}
.step h3{margin-bottom:.25em;font-size:1.05rem}
.step p{margin:0;color:var(--muted);font-size:.95rem}

/* ---------- prose blocks on the landing page ---------- */
.prose-block{max-width:var(--measure)}
.prose-block p:last-child{margin-bottom:0}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px;max-width:var(--measure)}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:var(--r-sm);
  box-shadow:var(--shadow)}
.faq summary{cursor:pointer;padding:15px 17px;font-weight:700;color:var(--plum);
  list-style:none;display:flex;gap:10px;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-inline-start:auto;color:var(--orchid);font-weight:800;
  font-size:1.2rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 17px 16px;color:var(--muted);font-size:.96rem}
.faq .a p:last-child{margin-bottom:0}

/* ---------- medical disclaimer ----------
   Rendered in the footer of every page and again at the top of every post.
   A reader who lands on one article from search must meet it before the
   article, not after it. */
.disclaimer{display:flex;gap:12px;align-items:flex-start;
  background:var(--mist);border:1px solid var(--line-2);
  border-inline-start:4px solid var(--orchid);
  border-radius:var(--r-sm);padding:14px 16px;margin-block:18px;
  font-size:.9rem;line-height:1.6;color:var(--muted)}
.disclaimer strong{color:var(--plum)}
.disclaimer-ico{color:var(--orchid);flex:0 0 auto;margin-top:2px}
.disclaimer-foot{background:rgba(255,255,255,.7);margin-block:0 26px}

/* ---------- breadcrumbs ---------- */
.crumbs{margin:0 0 14px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;
  font-size:.82rem;color:var(--faint)}
.crumbs li+li::before{content:"/";margin-inline-end:6px;color:var(--line-2)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--pink);text-decoration:underline}

/* ---------- post cards ---------- */
.post-list{display:grid;gap:16px}
.post-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.pc-media{display:block;aspect-ratio:16/9;background:var(--petal)}
.pc-media img{width:100%;height:100%;object-fit:cover;display:block}
.pc-body{padding:16px 17px 18px}
.pc-cat{display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:var(--track-wide);
  text-transform:var(--caps);color:var(--pink-d);background:var(--blush);
  padding:3px 10px;border-radius:999px;text-decoration:none;margin-bottom:9px}
.pc-cat:hover{background:var(--petal);color:var(--grape-d)}
.pc-title{font-size:1.15rem;margin:0 0 .4em;line-height:1.3}
.pc-title a{color:var(--plum);text-decoration:none}
.pc-title a:hover{color:var(--pink)}
.pc-ex{color:var(--muted);font-size:.94rem;margin:0 0 .8em}
.pc-meta{font-size:.78rem;color:var(--faint);margin:0;display:flex;gap:7px;flex-wrap:wrap}
.dot{opacity:.6}

/* ---------- category / tag chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--white);
  border:1px solid var(--line-2);border-radius:999px;padding:7px 14px;
  font-size:.85rem;font-weight:700;color:var(--grape-d);text-decoration:none}
.chip:hover{background:var(--petal);border-color:var(--lilac);color:var(--grape-d)}
.chip.on{background:var(--grad);border-color:transparent;color:#fff}
.chip .n{font-size:.75rem;opacity:.7;font-weight:600}

/* ---------- pager ---------- */
.pager{display:flex;align-items:center;justify-content:center;gap:12px;
  margin-top:26px;flex-wrap:wrap}
.pager-at{font-size:.85rem;color:var(--muted)}

/* ---------- article ---------- */
.article{padding-block:24px 40px}
.art-head{max-width:var(--measure)}
.art-h1{font-size:1.95rem;line-height:1.25}
.art-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  font-size:.85rem;color:var(--faint);margin-bottom:18px}
.art-meta a{color:var(--muted)}
.art-cover{margin:20px 0 8px;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-md)}
.art-cover img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}
.credit{font-size:.75rem;color:var(--faint);margin:0 0 20px}
.credit a{color:var(--faint);text-decoration:underline}

/* The article body. dir="auto" is set on the element in the markup — CSS
   cannot detect the direction of stored content, only inherit a declared one. */
.art-body{max-width:var(--measure);font-size:1.06rem}
.art-body h2{font-size:1.35rem;margin-top:1.7em}
.art-body h3{font-size:1.1rem;margin-top:1.4em}
.art-body ul,.art-body ol{padding-inline-start:1.3em;margin:0 0 1.15em}
.art-body li{margin-bottom:.5em}
.art-body strong{color:var(--plum)}
.art-body a{color:var(--grape-d);text-decoration:underline}
.art-body blockquote{margin:1.4em 0;padding:2px 0 2px 0;padding-inline-start:18px;
  border-inline-start:4px solid var(--lilac);color:var(--plum);font-style:var(--quote-style)}
.art-body blockquote p:last-child{margin-bottom:0}
.art-body figure{margin:1.6em 0}
.art-body figure img{border-radius:var(--r-sm);display:block;width:100%}
.art-body figcaption{font-size:.8rem;color:var(--faint);margin-top:7px}
.art-body table{width:100%;border-collapse:collapse;margin:1.3em 0;font-size:.93rem}
.art-body th,.art-body td{text-align:start;padding:10px 12px;border-bottom:1px solid var(--line);
  vertical-align:top}
.art-body th{color:var(--muted);font-size:.75rem;font-weight:800;
  letter-spacing:var(--track-wide);text-transform:var(--caps)}
.art-body .table-scroll{overflow-x:auto;margin-inline:-4px;padding-inline:4px}
.art-body .keypoints{background:var(--grad-soft);border-radius:var(--r);padding:18px 20px;
  margin:1.5em 0}
.art-body .keypoints h2,.art-body .keypoints h3{margin-top:0;font-size:1.05rem}
.art-body .keypoints ul{margin-bottom:0}
.art-body .callout{background:var(--white);border:1px solid var(--line-2);
  border-inline-start:4px solid var(--pink);border-radius:var(--r-sm);
  padding:14px 17px;margin:1.4em 0;font-size:.96rem}
.art-body .callout p:last-child{margin-bottom:0}
.art-body hr{border:0;border-top:1px solid var(--line);margin:2em 0}

.art-tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:26px 0 0;
  max-width:var(--measure)}
.art-tags .lbl{font-size:.75rem;font-weight:800;letter-spacing:var(--track-wide);
  text-transform:var(--caps);color:var(--faint)}
.author-box{display:flex;gap:14px;align-items:flex-start;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-top:26px;
  box-shadow:var(--shadow);max-width:var(--measure)}
.author-box .av{width:46px;height:46px;border-radius:50%;background:var(--grad);
  display:grid;place-items:center;color:#fff;flex:0 0 auto}
.author-box h3{margin:0 0 .2em;font-size:1rem}
.author-box p{margin:0;font-size:.9rem;color:var(--muted)}

.cta-band{background:var(--grad);color:#fff;border-radius:var(--r);padding:26px 22px;
  margin-top:30px;box-shadow:var(--shadow-md)}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{color:rgba(255,255,255,.9);margin-bottom:1.1em}
.cta-band .btn{background:#fff;color:var(--grape-d);box-shadow:none}
.cta-band .btn:hover{background:var(--blush);color:var(--pink-d)}

/* ---------- forms ---------- */
label{display:block;font-weight:700;margin:14px 0 5px;font-size:.88rem;color:var(--plum)}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line-2);
  border-radius:var(--r-sm);font:inherit;font-family:var(--font-body);
  background:var(--white);color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--orchid);outline-offset:1px;
  border-color:var(--orchid)}
textarea{min-height:150px;resize:vertical}
.field-err{color:var(--bad);font-size:.83rem;margin-top:5px}
.note{background:var(--mist);border:1px solid var(--line);
  border-inline-start:4px solid var(--orchid);color:var(--muted);
  padding:13px 16px;border-radius:var(--r-sm);margin:14px 0;font-size:.93rem}
.note.ok{border-inline-start-color:var(--good);background:#e6f7f1;color:#0a6b52}
.note.err{border-inline-start-color:var(--bad);background:#fdecef;color:#8f1f3c}
.hp{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- footer ---------- */
.site-foot{background:var(--white);border-top:1px solid var(--line);
  margin-top:40px;padding-block:26px 34px}
.foot-cols{display:grid;gap:22px}
.foot-col{display:flex;flex-direction:column;gap:7px}
.foot-h{font-size:.72rem;letter-spacing:var(--track-label);text-transform:var(--caps);
  color:var(--faint);font-weight:800;margin:0 0 3px;font-family:var(--font-body)}
.foot-col a{color:var(--muted);text-decoration:none;font-size:.92rem}
.foot-col a:hover{color:var(--pink)}
.foot-brand img{width:34px;height:34px;border-radius:11px}
.foot-tag{font-size:.9rem;color:var(--muted);margin:0;max-width:24rem}
.foot-legal{margin:24px 0 0;font-size:.8rem;color:var(--faint);
  border-top:1px solid var(--line);padding-top:16px}

/* ---------- admin (deliberately plain) ---------- */
.admin-bar{background:var(--plum);color:#fff;padding:11px 0}
.admin-bar .wrap{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.admin-bar a{color:rgba(255,255,255,.85);text-decoration:none;font-size:.9rem;font-weight:700}
.admin-bar a:hover{color:#fff}
.admin-bar .sp{margin-inline-start:auto}
.tbl{width:100%;border-collapse:collapse;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.tbl th,.tbl td{text-align:start;padding:11px 13px;border-bottom:1px solid var(--line);
  font-size:.9rem;vertical-align:middle}
.tbl th{background:var(--petal);color:var(--muted);font-size:.72rem;font-weight:800;
  letter-spacing:var(--track-wide);text-transform:var(--caps)}
.tbl tr:last-child td{border-bottom:0}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;
  font-weight:700;border:1px solid var(--line-2);background:var(--white);color:var(--muted)}
.badge.live{background:#e6f7f1;color:var(--good);border-color:#bfe8db}
.badge.draft{background:#fdf4e3;color:var(--warn);border-color:#f3ddb4}
.two-col{display:grid;gap:16px}
.field-pair{border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;
  background:var(--white)}
.field-pair>h3{margin:0 0 2px;font-size:.95rem}

/* ================================================================
   Wider viewports. Everything above is the phone.
   ================================================================ */
@media (min-width:640px){
  h1{font-size:2.4rem}
  .hero-h1{font-size:2.7rem}
  .art-h1{font-size:2.3rem}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .post-list{grid-template-columns:repeat(2,1fr)}
  .foot-cols{grid-template-columns:repeat(2,1fr)}
  .two-col{grid-template-columns:1fr 1fr}
  .sec{padding-block:46px}
}

@media (min-width:900px){
  .navbtn{display:none}
  .nav{display:flex;flex-direction:row;width:auto;align-items:center;gap:3px;padding-bottom:0}
  .nav a{font-size:.85rem;padding:8px 11px}
  .nav a.lang{margin-top:0;margin-inline-start:6px;padding-inline:12px}
  .nav .nav-cta{margin-top:0;margin-inline-start:6px}

  .hero{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;
    padding-block:52px}
  .hero-media{margin-top:0;aspect-ratio:4/5;max-height:460px}
  .hero-h1{font-size:3rem}

  .tiles{grid-template-columns:repeat(3,1fr)}
  .post-list{grid-template-columns:repeat(3,1fr)}
  .post-list.two-up{grid-template-columns:repeat(2,1fr)}
  .foot-cols{grid-template-columns:1.6fr 1fr 1fr 1fr}
  .sec{padding-block:56px}

  /* Blog index: the article river beside a sticky sidebar. */
  .blog-layout{display:grid;grid-template-columns:1fr 260px;gap:34px;align-items:start}
  .blog-layout .post-list{grid-template-columns:repeat(2,1fr)}
  .blog-side{position:sticky;top:88px}
}

@media (min-width:1100px){
  .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:40px;
    align-items:start}
  .article-side{position:sticky;top:88px;font-size:.9rem}
}

/* Print: the disclaimer must survive onto paper. */
@media print{
  .site-head,.site-foot .foot-cols,.cta-band,.pager,.nav{display:none}
  body{background:#fff}
  .disclaimer{border:1px solid #999}
}
