/* Preserve It — mobile-first stylesheet */
:root{
  /* Brand palette: navy #366688 · mint #89D0B1 · pink #F4BBD1 · sky #5AA6E5 · mist #EEEEEE */
  --navy:#366688; --mint:#89D0B1; --pink:#F4BBD1; --sky:#5AA6E5; --mist:#EEEEEE;
  --bg:#FFFFFF; --bg-2:#F2F2F2; --card:#FFFFFF; --ink:#1B3347; --ink-2:#47596A; --muted:#7B8A97;
  --line:#E3E6EA; --accent:#366688; --accent-ink:#FFFFFF; --accent-soft:#FBE3EC; --hl:#3A8BD0;
  --sage:#2E7D5B; --sage-soft:#E3F4EC; --sky-soft:#E3F0FB; --warn-soft:#FDEEF3; --warn:#B0476F;
  --shadow:0 1px 2px rgba(27,51,71,.05),0 8px 24px rgba(27,51,71,.07);
  --radius:18px; --radius-sm:12px;
  --f-display:"Fraunces",Georgia,serif; --f-body:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --maxw:1120px;
  color-scheme:light;
}
html[data-theme="dark"]{
  --bg:#0F1E2A; --bg-2:#132634; --card:#17303F; --ink:#EEEEEE; --ink-2:#C3CFD8; --muted:#8FA2B1;
  --line:#22404F; --accent:#5AA6E5; --accent-ink:#0B1A26; --accent-soft:#3A2A35; --hl:#5AA6E5;
  --sage:#89D0B1; --sage-soft:#16352E; --sky-soft:#173450; --warn-soft:#3A2632; --warn:#F4BBD1;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.28);
  color-scheme:dark;
}
html[lang="ar"]{ --f-display:"IBM Plex Sans Arabic",system-ui,sans-serif; --f-body:"IBM Plex Sans Arabic",system-ui,sans-serif; }

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.65;
  transition:background .25s,color .25s;padding-bottom:76px}
html[lang="ar"] body{line-height:1.85}
img,svg,canvas{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.skip{position:absolute;inset-inline-start:-999px;top:8px;background:var(--ink);color:var(--bg);padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{inset-inline-start:8px}

/* Header */
.hdr{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);
  backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:12px;height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:600;font-size:19px;letter-spacing:-.01em}
.brand svg{width:30px;height:30px}
.brand small{display:block;font-family:var(--f-body);font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.02em;line-height:1}
.nav{display:none;gap:22px;margin-inline-start:auto}
.nav a{text-decoration:none;font-size:14.5px;color:var(--ink-2);font-weight:500}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.tools{display:flex;gap:6px;margin-inline-start:auto;align-items:center}
.nav + .tools{margin-inline-start:16px}
.icon-btn{appearance:none;border:1px solid var(--line);background:var(--card);color:var(--ink);height:38px;min-width:38px;padding:0 10px;
  border-radius:999px;display:inline-flex;align-items:center;justify-content:center;gap:6px;font:600 13px var(--f-body);cursor:pointer;text-decoration:none}
.icon-btn svg{width:17px;height:17px}
.icon-btn .sun{display:none} html[data-theme="dark"] .icon-btn .sun{display:block} html[data-theme="dark"] .icon-btn .moon{display:none}
.menu-btn{display:inline-flex}
.drawer{display:none;border-top:1px solid var(--line);background:var(--bg)}
.drawer.open{display:block}
.drawer a{display:block;padding:14px 20px;text-decoration:none;border-bottom:1px solid var(--line);font-weight:500}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 22px;border-radius:999px;
  font:700 15.5px var(--f-body);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 6px 18px color-mix(in srgb,var(--accent) 35%,transparent)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn svg{width:18px;height:18px}

/* Hero */
.hero{padding:28px 0 8px;position:relative;overflow:hidden}
.hero-grid{display:grid;gap:8px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--sage);
  background:var(--sage-soft);padding:6px 12px;border-radius:999px}
html[lang="ar"] .eyebrow{letter-spacing:0;text-transform:none;font-size:13.5px}
h1,h2,h3{font-family:var(--f-display);font-weight:600;letter-spacing:-.02em;line-height:1.12;margin:0}
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3{letter-spacing:0;line-height:1.35;font-weight:700}
h1{font-size:clamp(34px,9vw,60px);margin:16px 0 14px}
h1 em{font-style:italic;color:var(--hl);font-weight:500}
html[lang="ar"] h1 em{font-style:normal}
.lead{font-size:17.5px;color:var(--ink-2);margin:0 0 22px;max-width:36em}
.cta-row{display:flex;flex-wrap:wrap;gap:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;padding:0;list-style:none}
.chips li{font-size:13px;font-weight:600;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:6px 12px;background:var(--card)}
.stage{position:relative;aspect-ratio:1/1;max-width:520px;width:100%;margin-inline:auto}
.stage .panels{position:absolute;inset:4% 2%;width:96%;height:92%;border-radius:22px;overflow:hidden}
.stage canvas,.stage .fallback{position:absolute;inset:0;width:100%;height:100%}
.stage .hint{position:absolute;bottom:6px;inset-inline:0;text-align:center;font-size:12px;color:var(--muted)}

/* Sections */
section{padding:52px 0}
.sec-head{margin-bottom:26px}
.sec-head h2{font-size:clamp(27px,6.5vw,42px);margin-top:10px}
.sec-head p{color:var(--ink-2);margin:10px 0 0;max-width:40em}
.kicker{font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
html[lang="ar"] .kicker{letter-spacing:0;font-size:14px}
.alt{background:var(--bg-2)}

.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:30px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px}
.stat b{display:block;font-family:var(--f-display);font-size:26px;font-weight:600;line-height:1.1}
.stat span{font-size:13px;color:var(--muted)}

.steps{display:grid;gap:12px;counter-reset:s;padding:0;margin:0;list-style:none}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;position:relative;box-shadow:var(--shadow)}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-family:var(--f-display);font-size:14px;font-weight:600;color:var(--accent);
  display:inline-block;margin-bottom:8px}
.step h3{font-size:19px;margin-bottom:6px}
.step p{margin:0;color:var(--ink-2);font-size:15px}

/* Offerings */
.offers{display:grid;gap:14px}
.offer{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;box-shadow:var(--shadow);position:relative}
.offer.featured{border:2px solid var(--accent)}
.badge{position:absolute;top:-12px;inset-inline-start:20px;background:var(--accent);color:var(--accent-ink);font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px}
.offer .tag{font-size:13px;font-weight:700;color:var(--sage)}
.offer h3{font-size:24px;margin:6px 0 4px}
.offer .desc{color:var(--ink-2);font-size:15px;margin:0 0 14px}
.price{display:flex;align-items:baseline;gap:6px;margin:4px 0 16px}
.price b{font-family:var(--f-display);font-size:34px;font-weight:600}
.price span{color:var(--muted);font-size:14px}
.ticks{list-style:none;padding:0;margin:0 0 20px;display:grid;gap:9px;font-size:14.5px}
.ticks li{display:flex;gap:10px;align-items:flex-start}
.ticks li::before{content:"";flex:0 0 18px;height:18px;margin-top:3px;border-radius:50%;
  background:var(--sage-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232E7D5B' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}
.offer .btn{margin-top:auto}
.fine{font-size:12.5px;color:var(--muted);margin-top:14px}

/* Feature cards */
.cards{display:grid;gap:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.card .ico{width:42px;height:42px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:12px}
.card .ico svg{width:22px;height:22px}
.card h3{font-size:18.5px;margin-bottom:6px}
.card p{margin:0;color:var(--ink-2);font-size:15px}
.link-arrow{display:inline-flex;gap:6px;align-items:center;font-weight:700;color:var(--accent);text-decoration:none;margin-top:18px}
html[dir="rtl"] .link-arrow svg,html[dir="rtl"] .flip{transform:scaleX(-1)}

/* Trust chain */
.chain{display:grid;gap:0;margin:0;padding:0;list-style:none;border-inline-start:2px dashed var(--line);margin-inline-start:10px}
.chain li{position:relative;padding:0 0 18px 0;padding-inline-start:22px}
.chain li::before{content:"";position:absolute;inset-inline-start:-8px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--bg-2)}
.chain b{display:block;font-size:16px}
.chain span{color:var(--ink-2);font-size:14.5px}

/* FAQ */
.faq{display:grid;gap:10px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:4px 18px}
.faq summary{cursor:pointer;list-style:none;padding:14px 0;font-weight:700;display:flex;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;line-height:1;color:var(--accent);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 16px;color:var(--ink-2)}

/* CTA band */
.band{background:var(--ink);color:var(--bg);border-radius:24px;padding:30px 22px;text-align:center}
html[data-theme="dark"] .band{background:var(--accent-soft);color:var(--ink)}
.band h2{font-size:clamp(26px,6vw,38px)}
.band p{opacity:.85;margin:10px auto 20px;max-width:34em}

/* Article */
.article-hero{padding:30px 0 10px}
.article-hero h1{font-size:clamp(32px,8vw,52px)}
.meta{color:var(--muted);font-size:14px;display:flex;gap:14px;flex-wrap:wrap}
.toc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin:22px 0}
.toc b{display:block;margin-bottom:6px}
.toc ol{margin:0;padding-inline-start:20px;display:grid;gap:4px}
.toc a{color:var(--ink-2);text-decoration:none}
.prose{max-width:720px}
.prose h2{font-size:clamp(24px,5.5vw,32px);margin:42px 0 12px;scroll-margin-top:80px}
.prose h3{font-size:20px;margin:26px 0 8px}
.prose p,.prose li{color:var(--ink-2);font-size:17px}
.prose ul,.prose ol{padding-inline-start:22px}
.prose strong{color:var(--ink)}
.callout{border-radius:var(--radius-sm);padding:16px 18px;margin:20px 0;background:var(--sage-soft);border-inline-start:4px solid var(--sage)}
.callout.warn{background:var(--warn-soft);border-color:var(--warn)}
.callout p{margin:0;color:var(--ink)}
.callout b{display:block;margin-bottom:4px}
.tbl{width:100%;border-collapse:collapse;font-size:15px;margin:14px 0;background:var(--card);border-radius:var(--radius-sm);overflow:hidden}
.tbl th,.tbl td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:start;vertical-align:top}
.tbl th{background:var(--bg-2);font-weight:700}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.refs{font-size:14px}
.refs li{margin-bottom:6px;word-break:break-word}

/* Timeline (benefits) */
.timeline{display:grid;gap:12px}
.tl{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;display:grid;grid-template-columns:auto 1fr;gap:14px}
.tl .when{font-family:var(--f-display);font-weight:600;color:var(--accent);font-size:15px;min-width:74px}
.tl h3{font-size:17.5px;margin-bottom:4px}
.tl p{margin:0;color:var(--ink-2);font-size:15px}

/* Footer */
.ftr{border-top:1px solid var(--line);padding:36px 0 30px;margin-top:30px;font-size:14px;color:var(--ink-2)}
.ftr-grid{display:grid;gap:22px}
.ftr h4{font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin:0 0 10px;color:var(--ink)}
html[lang="ar"] .ftr h4{letter-spacing:0}
.ftr ul{list-style:none;padding:0;margin:0;display:grid;gap:7px}
.ftr a{text-decoration:none}
.ftr a:hover{color:var(--ink)}
.disclaimer{font-size:12.5px;color:var(--muted);margin-top:24px;border-top:1px solid var(--line);padding-top:16px}

/* Mobile sticky CTA */
.mbar{position:fixed;inset-inline:0;bottom:0;z-index:60;padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--line);display:flex;gap:8px}
.mbar .btn{flex:1;min-height:48px}

.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ≥ 720px */
@media (min-width:720px){
  body{padding-bottom:0}
  .mbar{display:none}
  .stats{grid-template-columns:repeat(4,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:repeat(2,1fr)}
  .ftr-grid{grid-template-columns:2fr 1fr 1fr 1fr}
  section{padding:76px 0}
  .band{padding:52px 40px}
}
/* ≥ 980px */
@media (min-width:980px){
  .nav{display:flex}
  .menu-btn{display:none}
  .drawer{display:none!important}
  .hero{padding:56px 0 20px}
  .hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:30px}
  .steps{grid-template-columns:repeat(4,1fr)}
  .offers{grid-template-columns:repeat(3,1fr);align-items:stretch}
  .cards.three{grid-template-columns:repeat(3,1fr)}
  .split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
  .article-layout{display:grid;grid-template-columns:240px 1fr;gap:50px}
  .article-layout .toc{position:sticky;top:84px;margin-top:42px}
  .timeline{grid-template-columns:repeat(2,1fr)}
}
.link-arrow svg{width:18px;height:18px;flex:0 0 18px}
.article-layout .toc{align-self:start}

/* Palette accents */
.cards .card:nth-child(4n+1) .ico{background:var(--sky-soft);color:var(--navy)}
.cards .card:nth-child(4n+2) .ico{background:var(--sage-soft);color:var(--sage)}
.cards .card:nth-child(4n+3) .ico{background:var(--accent-soft);color:var(--warn)}
.cards .card:nth-child(4n+4) .ico{background:var(--sky-soft);color:var(--hl)}
html[data-theme="dark"] .cards .card .ico{color:var(--ink)}
.chain li:nth-child(4n+1)::before{background:var(--navy)}
.chain li:nth-child(4n+2)::before{background:var(--mint)}
.chain li:nth-child(4n+3)::before{background:var(--pink)}
.chain li:nth-child(4n+4)::before{background:var(--sky)}
html[data-theme="dark"] .chain li:nth-child(4n+1)::before{background:var(--sky)}
.step{border-top:4px solid var(--sky)}
.steps .step:nth-child(2){border-top-color:var(--mint)}
.steps .step:nth-child(3){border-top-color:var(--pink)}
.steps .step:nth-child(4){border-top-color:var(--navy)}
.stat{position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;inset-inline-end:-14px;top:-14px;width:46px;height:46px;transform:skewY(-12deg);background:var(--sky-soft)}
.stats .stat:nth-child(2)::after{background:var(--sage-soft)}
.stats .stat:nth-child(3)::after{background:var(--accent-soft)}
.offer .tag{color:var(--hl)}
.band{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.band::before,.band::after{content:"";position:absolute;width:70%;height:40px;inset-inline-start:-10%;transform:skewY(-6deg);opacity:.9}
.band::before{top:-18px;background:var(--mint)}
.band::after{bottom:-18px;inset-inline-start:40%;background:var(--pink)}
.band>*{position:relative}
.band .btn-primary{background:#fff;color:var(--navy);box-shadow:none}
html[data-theme="dark"] .band{background:#17344A;color:var(--ink)}
html[data-theme="dark"] .band .btn-primary{background:var(--sky);color:#0B1A26}
.hdr{border-bottom-color:transparent;box-shadow:0 1px 0 var(--line)}
.hdr::after{content:"";position:absolute;inset-inline:0;bottom:-3px;height:3px;background:linear-gradient(90deg,var(--navy) 0 40%,var(--mint) 40% 58%,var(--pink) 58% 76%,var(--sky) 76% 100%)}
.stage canvas{z-index:2}.stage .fallback{z-index:1}.stage .hint{z-index:3}