/* Al Sarh Institute — layout: RTL-first editorial grid, indigo "pillars" motif, curved wave bands echoing the brand posts */
:root{
  --bg:#f4f3fa; --paper:#ffffff; --tint:#ebe9f6; --line:#dad7ec;
  --ink:#1b1640; --muted:#5b5778; --brand:#312779; --brand-hi:#4a3ea6; --brand-ink:#ffffff;
  --glow:rgba(91,76,196,.18); --band:#2a2168; --band-ink:#eceaf8; --band-muted:#b9b3e3;
  --ok:#1f7a55;
  --f-display:"Alexandria","IBM Plex Sans Arabic",system-ui,sans-serif;
  --f-body:"IBM Plex Sans Arabic","Segoe UI",Tahoma,system-ui,sans-serif;
  --r:14px; --r-sm:10px; --max:1200px;
  --shadow:0 1px 2px rgba(27,22,64,.05),0 10px 30px -12px rgba(49,39,121,.22);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f0c24; --paper:#17133a; --tint:#1e1948; --line:#2e2862;
  --ink:#ecebf8; --muted:#a8a4c9; --brand:#a99ff2; --brand-hi:#c4bdf7; --brand-ink:#130f30;
  --glow:rgba(140,124,240,.22); --band:#1a1546; --band-ink:#ecebf8; --band-muted:#a8a1e0; --ok:#5fd3a0;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 30px -12px rgba(0,0,0,.6); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f0c24; --paper:#17133a; --tint:#1e1948; --line:#2e2862;
  --ink:#ecebf8; --muted:#a8a4c9; --brand:#a99ff2; --brand-hi:#c4bdf7; --brand-ink:#130f30;
  --glow:rgba(140,124,240,.22); --band:#1a1546; --band-ink:#ecebf8; --band-muted:#a8a1e0; --ok:#5fd3a0;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 30px -12px rgba(0,0,0,.6); color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.75;overflow-x:hidden}
html[lang="en"] body{line-height:1.65}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:3px}
h1,h2,h3,h4{font-family:var(--f-display);line-height:1.3;margin:0;text-wrap:balance;color:var(--ink);font-weight:600}
h1{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(1.55rem,3vw,2.3rem)}
h3{font-size:1.2rem}
p{margin:0}
:focus-visible{outline:3px solid var(--brand-hi);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.wrap{max-width:var(--max);margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
@media (min-width:700px){.wrap{padding-left:max(28px,env(safe-area-inset-left,0px));padding-right:max(28px,env(safe-area-inset-right,0px))}}
.section{padding-block:clamp(56px,8vw,104px)}
.section.tight{padding-block:clamp(40px,6vw,72px)}
.stack{display:flex;flex-direction:column;gap:16px}
.lead{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--muted);max-width:62ch}
.eyebrow{font-family:var(--f-display);font-size:.82rem;font-weight:500;color:var(--brand);letter-spacing:.04em;display:inline-flex;align-items:center;gap:10px}
html[lang="en"] .eyebrow{text-transform:uppercase;letter-spacing:.1em}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}
.sec-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:20px 40px;margin-bottom:40px}
.sec-head .stack{max-width:680px}
.muted{color:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--f-display);font-weight:500;font-size:.98rem;padding:13px 24px;border-radius:999px;border:1.5px solid transparent;text-decoration:none;cursor:pointer;transition:transform .15s,background .2s,box-shadow .2s;white-space:nowrap}
.btn-primary{background:var(--brand);color:var(--brand-ink)}
.btn-primary:hover{background:var(--brand-hi);box-shadow:0 8px 24px -8px var(--glow)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--paper)}
.btn-ghost:hover{border-color:var(--brand)}
.btn-light{background:var(--band-ink);color:var(--band)}
.btn-outline-light{border-color:rgba(236,234,248,.35);color:var(--band-ink)}
.btn svg{width:18px;height:18px;flex:none}
html[dir="ltr"] .btn .arw{transform:scaleX(-1)}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* header */
.topbar{background:var(--band);color:var(--band-muted);font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:38px;flex-wrap:wrap}
.topbar a{color:var(--band-ink);text-decoration:none}
.topbar .tb-l{display:flex;gap:20px;flex-wrap:wrap}
.topbar .tb-l span{display:inline-flex;gap:6px;align-items:center}
.topbar svg{width:14px;height:14px;opacity:.8}
@media (max-width:760px){.topbar .tb-hide{display:none}}
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:24px;min-height:76px}
.logo{display:flex;color:var(--brand);flex:none}
.logo svg{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:4px;margin-inline-start:auto}
.nav>a,.nav .dd>button{font-family:var(--f-display);font-size:.9rem;font-weight:400;color:var(--ink);text-decoration:none;padding:10px 12px;border-radius:8px;background:none;border:0;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.nav>a:hover,.nav .dd>button:hover,.nav a[aria-current="page"]{color:var(--brand);background:var(--tint)}
.dd{position:relative}
.dd-panel{position:absolute;inset-inline-start:0;top:calc(100% + 8px);background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:10px;width:min(560px,90vw);display:grid;grid-template-columns:1fr 1fr;gap:2px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s}
.dd:hover .dd-panel,.dd:focus-within .dd-panel,.dd.open .dd-panel{opacity:1;visibility:visible;transform:none}
.dd-panel a{display:block;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:.92rem;line-height:1.45}
.dd-panel a small{display:block;color:var(--muted);font-size:.8rem}
.dd-panel a:hover{background:var(--tint)}
.dd-panel .all{grid-column:1/-1;color:var(--brand);font-weight:500;border-top:1px solid var(--line);border-radius:0;margin-top:6px;padding-top:12px}
.hdr-actions{display:flex;align-items:center;gap:10px}
.theme-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--ink);display:inline-grid;place-items:center;cursor:pointer;flex:none}
.theme-btn:hover{border-color:var(--brand);color:var(--brand)}
.theme-btn svg{width:20px;height:20px;grid-area:1/1}
.theme-btn .i-sun{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-btn .i-sun{display:block}:root:not([data-theme="light"]) .theme-btn .i-moon{display:none}}
:root[data-theme="dark"] .theme-btn .i-sun{display:block}:root[data-theme="dark"] .theme-btn .i-moon{display:none}
.lang{font-family:var(--f-display);font-weight:600;font-size:.85rem;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:8px 14px}
.lang:hover{border-color:var(--brand);color:var(--brand)}
.menu-btn{display:none;background:var(--paper);border:1px solid var(--line);border-radius:10px;width:44px;height:44px;color:var(--ink);cursor:pointer;align-items:center;justify-content:center}
.menu-btn svg{width:22px;height:22px}
@media (max-width:1200px){
  .nav{position:fixed;inset-inline:0;top:calc(var(--hdr-h,115px));bottom:0;background:var(--paper);flex-direction:column;align-items:stretch;padding:16px max(20px,env(safe-area-inset-right,0px)) calc(30px + env(safe-area-inset-bottom,0px)) max(20px,env(safe-area-inset-left,0px));gap:2px;overflow:auto;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s;z-index:45;border-top:1px solid var(--line)}
  body.nav-open{overflow:hidden}
  body.nav-open .nav{opacity:1;visibility:visible;transform:none}
  body.nav-open .site-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--paper)}
  .nav>a,.nav .dd>button{font-size:1.1rem;padding:14px 8px;width:100%;justify-content:space-between;border-bottom:1px solid var(--line);border-radius:0}
  .dd-panel{position:static;width:auto;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:4px 8px 10px;grid-template-columns:1fr;display:none;background:transparent}
  .dd.open .dd-panel{display:grid}
  .menu-btn{display:inline-flex}
  .hdr-actions{margin-inline-start:auto}
  .site-header .hdr-cta{display:none}
}
.nav>a,.nav .dd>button{white-space:nowrap}

/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 90% at 20% 0%,var(--paper) 0%,var(--bg) 60%)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-block:clamp(48px,7vw,96px) clamp(96px,11vw,150px)}
.hero-copy{display:flex;flex-direction:column;gap:22px;position:relative;z-index:2;min-width:0}
.hero h1 .hl{color:var(--brand)}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:end;min-height:420px}
.hero-visual .halo{position:absolute;width:78%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,var(--glow) 0%,transparent 68%);bottom:4%}
.hero-visual .mark{position:relative;color:var(--brand);width:min(220px,46%);filter:drop-shadow(0 30px 40px var(--glow))}
.hero-visual .ghost{position:absolute;color:var(--line);width:120px;opacity:.9}
.hero-visual .ghost.g1{inset-inline-start:0;bottom:6%;width:110px}
.hero-visual .ghost.g2{inset-inline-end:2%;bottom:14%;width:84px}
.pin{position:absolute;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:10px 14px;box-shadow:var(--shadow);font-size:.85rem;line-height:1.4;max-width:210px;z-index:2}
.pin b{display:block;font-family:var(--f-display);font-weight:600;color:var(--brand);font-size:.9rem}
.pin.p1{top:6%;inset-inline-end:0}
.pin.p2{bottom:24%;inset-inline-start:-2%}
.wave{position:absolute;inset:auto 0 -1px 0;height:clamp(60px,9vw,120px);color:var(--band);pointer-events:none}
.wave svg{width:100%;height:100%;display:block}
html[dir="ltr"] .wave svg{transform:scaleX(-1)}
@media (max-width:880px){.hero .wrap{grid-template-columns:1fr}.hero-visual{min-height:200px;order:-1;margin-bottom:-10px}.hero-visual .mark{width:96px}.hero-visual .ghost{display:none}.pin.p2{display:none}.pin.p1{top:auto;bottom:6%}}

/* trust band */
.band{background:var(--band);color:var(--band-ink)}
.band h2,.band h3{color:var(--band-ink)}
.band .muted,.band .lead{color:var(--band-muted)}
.band .eyebrow{color:var(--band-muted)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding-block:8px 48px}
.stat{padding:18px 24px;border-inline-start:1px solid rgba(236,234,248,.15);display:flex;flex-direction:column;gap:4px}
.stat:first-child{border-inline-start:0;padding-inline-start:0}
.stat b{font-family:var(--f-display);font-size:clamp(1.6rem,3vw,2.3rem);font-weight:600;font-variant-numeric:tabular-nums;line-height:1.2}
.stat span{color:var(--band-muted);font-size:.92rem;line-height:1.5}
@media (max-width:760px){.stats{grid-template-columns:1fr 1fr}.stat{border-inline-start:0;padding-inline:0;border-top:1px solid rgba(236,234,248,.15)}.stat:nth-child(-n+2){border-top:0}}

/* categories */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.cat{background:var(--paper);padding:26px 22px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--ink);min-width:0;transition:background .2s}
.cat:hover{background:var(--tint)}
.cat .n{font-family:var(--f-display);font-size:.8rem;color:var(--brand);font-weight:500}
.cat h3{font-size:1.08rem}
.cat p{font-size:.9rem;color:var(--muted);line-height:1.6}
.cat .go{margin-top:auto;color:var(--brand);font-size:.88rem;font-family:var(--f-display)}
@media (max-width:980px){.cats{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.cats{grid-template-columns:1fr}}

/* program cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:980px){.cards{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.cards{grid-template-columns:1fr}}
.pcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:12px;text-decoration:none;color:var(--ink);transition:border-color .2s,transform .2s,box-shadow .2s;min-width:0;position:relative;overflow:hidden}
.pcard:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow)}
.pcard .tag{font-size:.78rem;color:var(--brand);font-family:var(--f-display);font-weight:500}
.pcard h3{font-size:1.15rem}
.pcard p{color:var(--muted);font-size:.93rem;line-height:1.65}
.pcard .meta{margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.84rem;color:var(--muted)}
.pcard .meta .arrow{color:var(--brand);font-family:var(--f-display);font-weight:500;white-space:nowrap}
.pcard.flag::after{content:"";position:absolute;inset-block-start:0;inset-inline-end:24px;width:14px;height:26px;background:var(--brand);clip-path:polygon(0 0,100% 0,100% 100%,50% 76%,0 100%)}

/* split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:center}
.split>*{min-width:0}
@media (max-width:880px){.split{grid-template-columns:1fr}}
.frame{border-radius:20px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:var(--paper)}
.frame img{width:100%}
.checks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks li svg{width:22px;height:22px;flex:none;color:var(--brand);margin-top:3px}
.questions{display:flex;flex-direction:column;gap:10px;margin:0;padding:0;list-style:none}
.questions li{font-family:var(--f-display);font-size:1.08rem;padding:14px 18px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);border-inline-start:3px solid var(--brand)}

/* steps (real sequence) */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s;list-style:none;margin:0;padding:0}
.steps li{position:relative;padding-top:56px;display:flex;flex-direction:column;gap:8px}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;top:0;inset-inline-start:0;width:42px;height:42px;border-radius:50%;border:1.5px solid currentColor;display:grid;place-items:center;font-family:var(--f-display);font-weight:600;color:var(--brand)}
.band .steps li::before{color:var(--band-ink)}
.steps li::after{content:"";position:absolute;top:21px;inset-inline-start:54px;inset-inline-end:-8px;height:1px;background:currentColor;opacity:.25}
.steps li:last-child::after{display:none}
.steps p{font-size:.93rem;line-height:1.65}
@media (max-width:880px){.steps{grid-template-columns:1fr 1fr}.steps li::after{display:none}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* locations */
.locs{display:grid;grid-template-columns:1.1fr 1fr;gap:20px}
@media (max-width:880px){.locs{grid-template-columns:1fr}}
.loc{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:14px;min-width:0}
.loc.primary{background:var(--band);border-color:var(--band);color:var(--band-ink)}
.loc.primary h3{color:var(--band-ink)}
.loc.primary .muted{color:var(--band-muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:.85rem;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--bg);color:var(--ink);white-space:nowrap}
.loc.primary .chip{background:rgba(255,255,255,.06);border-color:rgba(236,234,248,.2);color:var(--band-ink)}

/* modes */
.modes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:880px){.modes{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.modes{grid-template-columns:1fr}}
.mode{border:1px solid var(--line);border-radius:var(--r);padding:22px;background:var(--paper);display:flex;flex-direction:column;gap:8px}
.mode svg{width:28px;height:28px;color:var(--brand)}
.mode p{font-size:.9rem;color:var(--muted);line-height:1.6}

/* certificate */
.cert{display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:28px 32px}
.cert .qr{width:84px;height:84px;color:var(--brand)}
@media (max-width:760px){.cert{grid-template-columns:1fr;text-align:start}}

/* articles */
.acards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:980px){.acards{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.acards{grid-template-columns:1fr}}
.acard{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--ink);min-width:0}
.acard .thumb{aspect-ratio:16/9;max-width:100%;border-radius:var(--r);background:var(--band);position:relative;overflow:hidden;display:flex;align-items:end;padding:18px;color:var(--band-ink)}
.acard .thumb svg{position:absolute;inset-inline-end:-6%;bottom:-18%;height:120%;width:auto;color:rgba(236,234,248,.12)}
.acard .thumb span{position:relative;font-family:var(--f-display);font-size:.8rem;background:rgba(255,255,255,.12);padding:4px 10px;border-radius:999px}
.acard h3{font-size:1.08rem;line-height:1.5}
.acard:hover h3{color:var(--brand)}
.acard .dt{font-size:.82rem;color:var(--muted);font-variant-numeric:tabular-nums}
.acard p{font-size:.92rem;color:var(--muted);line-height:1.6}

/* faq */
.faq{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:20px 0;font-family:var(--f-display);font-size:1.05rem;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--brand);line-height:1;flex:none}
.faq details[open] summary::after{content:"−"}
.faq details p{padding-bottom:20px;color:var(--muted);max-width:75ch}

/* CTA band */
.cta{position:relative;overflow:hidden}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;padding-block:clamp(48px,7vw,80px)}
.cta .mk{position:absolute;inset-inline-end:4%;top:-10%;height:130%;width:auto;color:rgba(236,234,248,.06)}

/* page hero (inner) */
.phero{position:relative;background:var(--band);color:var(--band-ink);overflow:hidden}
.phero .wrap{padding-block:clamp(40px,6vw,72px) clamp(64px,8vw,100px);display:flex;flex-direction:column;gap:16px;position:relative;z-index:1}
.phero h1{color:var(--band-ink);font-size:clamp(1.8rem,4vw,3rem);max-width:22ch}
.phero .lead{color:var(--band-muted)}
.phero .mk{position:absolute;inset-inline-end:3%;bottom:-20%;height:150%;width:auto;color:rgba(236,234,248,.07)}
.phero .wave{color:var(--bg)}
.crumbs{font-size:.85rem;color:var(--band-muted);display:flex;flex-wrap:wrap;gap:8px}
.crumbs a{color:var(--band-ink);text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs span[aria-hidden]{opacity:.5}
.pmeta{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.pmeta .chip{background:rgba(255,255,255,.07);border-color:rgba(236,234,248,.22);color:var(--band-ink)}

/* program detail */
.pdetail{display:grid;grid-template-columns:1fr 380px;gap:48px;align-items:start}
.pdetail>*{min-width:0}
@media (max-width:980px){.pdetail{grid-template-columns:1fr}}
.prose{display:flex;flex-direction:column;gap:18px;max-width:72ch}
.prose h2{font-size:1.45rem;margin-top:22px}
.prose ul{margin:0;padding-inline-start:1.2em;display:flex;flex-direction:column;gap:8px}
.prose li::marker{color:var(--brand)}
.modules{list-style:none;margin:0;padding:0;counter-reset:m;border:1px solid var(--line);border-radius:var(--r);background:var(--paper);overflow:hidden}
.modules li{counter-increment:m;display:flex;gap:16px;padding:16px 20px;border-top:1px solid var(--line);align-items:baseline}
.modules li:first-child{border-top:0}
.modules li::before{content:counter(m,decimal-leading-zero);font-family:var(--f-display);font-weight:600;color:var(--brand);font-size:.9rem;font-variant-numeric:tabular-nums;flex:none}
html[lang="ar"] .modules li::before{content:counter(m,arabic-indic)}
.aside{position:sticky;top:calc(96px + env(safe-area-inset-top,0px))}

/* form */
.formcard{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px}
.formcard h3{font-size:1.25rem}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.87rem;font-weight:500}
.field input,.field select,.field textarea{font:inherit;font-size:.95rem;padding:11px 14px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);width:100%}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--brand-hi);outline-offset:0;border-color:transparent}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:480px){.row2{grid-template-columns:1fr}}
.formnote{font-size:.8rem;color:var(--muted);line-height:1.5}
.form-ok{background:var(--tint);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:12px}
.form-ok b{color:var(--ok);font-family:var(--f-display)}
.field .err{color:#c0392b;font-size:.8rem}

/* catalog */
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:28px}
.filters button{font:inherit;font-size:.88rem;padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.search{flex:1 1 220px;max-width:340px;margin-inline-start:auto}
.search input{font:inherit;width:100%;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:var(--ink)}
.empty{padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--r)}

/* logo story */
.meanings{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:520px){.meanings{grid-template-columns:1fr}}
.meaning{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:6px}
.meaning b{font-family:var(--f-display);color:var(--brand)}
.meaning p{font-size:.92rem;color:var(--muted)}

/* article page */
.article{max-width:760px;margin-inline:auto}
.article .prose{max-width:none;font-size:1.05rem}
.article .prose p{line-height:1.95}
html[lang="en"] .article .prose p{line-height:1.75}
.toc{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:20px 24px}
.toc ol{margin:8px 0 0;padding-inline-start:1.3em;display:flex;flex-direction:column;gap:4px;font-size:.93rem}
.toc a{text-decoration:none}
.related{border-top:1px solid var(--line);padding-top:28px;margin-top:20px}

/* contact */
.cinfo{display:flex;flex-direction:column;gap:18px}
.cinfo .it{display:flex;gap:14px;align-items:flex-start}
.cinfo .it svg{width:22px;height:22px;flex:none;color:var(--brand);margin-top:4px}
.cinfo .it b{display:block;font-family:var(--f-display);font-weight:500}
.cinfo .it span,.cinfo .it a{color:var(--muted);user-select:all}
.ltr{direction:ltr;unicode-bidi:embed;display:inline-block}

/* footer */
.site-footer{background:var(--band);color:var(--band-muted);position:relative;overflow:hidden}
.site-footer .wrap{padding-block:64px 28px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:36px}
@media (max-width:980px){.fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.fgrid{grid-template-columns:1fr}}
.site-footer h4{color:var(--band-ink);font-size:1rem;margin-bottom:14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:.92rem}
.site-footer a{color:var(--band-muted);text-decoration:none}
.site-footer a:hover{color:var(--band-ink)}
.site-footer .flogo{color:var(--band-ink);display:inline-flex}
.site-footer .flogo svg{height:64px;width:auto}
.social{display:flex;gap:10px;margin-top:14px}
.social a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(236,234,248,.2);display:grid;place-items:center;color:var(--band-ink)}
.social a:hover{background:rgba(255,255,255,.08)}
.social svg{width:18px;height:18px}
.fbottom{border-top:1px solid rgba(236,234,248,.12);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.84rem}

/* whatsapp float */
.wa{position:fixed;inset-inline-end:max(18px,env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:45;width:56px;height:56px;border-radius:50%;background:#1f9e57;color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.4)}
html[dir="ltr"] .wa{inset-inline-end:auto;inset-inline-start:auto;right:max(18px,env(safe-area-inset-right,0px))}
html[dir="rtl"] .wa{inset-inline-end:auto;left:max(18px,env(safe-area-inset-left,0px))}
.wa svg{width:28px;height:28px}

.reveal{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
.reveal.d2{animation-delay:.12s}.reveal.d3{animation-delay:.24s}
@keyframes rise{from{opacity:.001;transform:translateY(14px)}to{opacity:1;transform:none}}

/* pay */
.topbar .tb-r{display:flex;align-items:center;gap:16px}
.tb-pay{background:rgba(255,255,255,.1);border:1px solid rgba(236,234,248,.25);padding:3px 12px;border-radius:999px;font-weight:500}
.paygrid{display:grid;grid-template-columns:1fr 380px;gap:48px;align-items:start}
.paygrid>*{min-width:0}
@media (max-width:980px){.paygrid{grid-template-columns:1fr}}
.units{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:12px}
.unit{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r);padding:16px 14px;display:flex;flex-direction:column;gap:4px;transition:border-color .2s,box-shadow .2s}
.unit.on{border-color:var(--brand);box-shadow:0 0 0 3px var(--glow)}
.unit .uv small{font-size:.8rem;font-weight:500;color:var(--muted)}
.unit .uv{white-space:nowrap;font-family:var(--f-display);font-size:1.55rem;font-weight:600;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.2}
.unit .ul{font-size:.82rem;color:var(--muted)}
.qty{display:flex;align-items:center;justify-content:space-between;margin-top:12px;border:1px solid var(--line);border-radius:999px;padding:4px;background:var(--bg)}
.qty button{width:34px;height:34px;border-radius:50%;border:0;background:var(--paper);color:var(--ink);font-size:1.3rem;line-height:1;cursor:pointer;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.qty button:disabled{opacity:.35;cursor:default}
.qty .inc{background:var(--brand);color:var(--brand-ink)}
.qty output{font-family:var(--f-display);font-weight:600;font-variant-numeric:tabular-nums;min-width:2ch;text-align:center}
.phone{display:flex;gap:8px;direction:ltr}
.phone select{flex:0 0 auto;width:auto;max-width:46%}
.paysum .lines{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:.92rem;font-variant-numeric:tabular-nums}
.paysum .lines li{display:flex;justify-content:space-between;gap:12px}
.paysum .total{display:flex;justify-content:space-between;align-items:baseline;border-top:1px dashed var(--line);padding-top:14px}
.paysum .total b{font-family:var(--f-display);font-size:1.8rem;color:var(--brand);font-variant-numeric:tabular-nums}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--muted);line-height:1.6}
.agree input{margin-top:4px;accent-color:var(--brand);width:16px;height:16px;flex:none}
#pay-err{color:#c0392b;font-size:.88rem}
.result{align-items:center}
.r-ok,.r-fail,.r-none{display:flex;flex-direction:column;gap:12px;align-items:center}
.r-ic{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;font-size:2rem;font-weight:700;color:#fff}
.r-ic.ok{background:var(--ok)}.r-ic.fail{background:#c0392b}

/* ---------- v2 */
.hero-tag{font-family:var(--f-display);color:var(--muted);font-size:.95rem;display:flex;align-items:center;gap:10px}
.hero-tag::before{content:"";width:22px;height:1px;background:currentColor}
.hero-photo{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);width:100%}
.hero-photo img{width:100%;aspect-ratio:4/3;object-fit:cover}
.linkbtn{background:none;border:0;color:var(--brand);font:inherit;font-size:.88rem;cursor:pointer;text-decoration:underline;text-underline-offset:3px}

/* tabs */
.ttabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin;margin-bottom:18px}
.ttabs [role="tab"]{font:inherit;font-family:var(--f-display);font-size:.92rem;white-space:nowrap;padding:10px 16px;border-radius:999px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer;display:inline-flex;gap:8px;align-items:center}
.ttabs [role="tab"] small{font-size:.75rem;background:var(--tint);color:var(--brand);border-radius:999px;padding:1px 8px}
.ttabs [role="tab"][aria-selected="true"]{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.ttabs [role="tab"][aria-selected="true"] small{background:rgba(255,255,255,.18);color:var(--brand-ink)}
.tpanel{display:flex;flex-direction:column;gap:14px;animation:fadein .3s ease}
.trows{border-top:1px solid var(--line)}
.trow{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr) auto;gap:20px;align-items:center;padding:18px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);transition:background .15s,padding .15s}
.trow:hover{background:var(--tint);padding-inline:14px}
.trow-t{font-family:var(--f-display);font-weight:600;font-size:1.05rem}
.trow-d{color:var(--muted);font-size:.92rem;line-height:1.55}
.trow-a{color:var(--brand);font-size:1.2rem}
@media (max-width:700px){.trow{grid-template-columns:1fr auto}.trow-d{grid-column:1;grid-row:2}.trow-a{grid-row:1/3;grid-column:2}}

/* where tabs (on band) */
.wtabs [role="tab"]{background:transparent;border-color:rgba(236,234,248,.25);color:var(--band-ink)}
.wtabs [role="tab"][aria-selected="true"]{background:var(--band-ink);color:var(--band);border-color:var(--band-ink)}
.wpanel{display:flex;flex-direction:column;gap:14px;align-items:flex-start;max-width:720px;animation:fadein .3s ease}
.wp-cities{font-family:var(--f-display);font-size:clamp(1.3rem,3vw,2rem);font-weight:600;line-height:1.35}
.wpanel p{color:var(--band-muted);font-size:1.05rem}

/* certificate demo */
.certdemo{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center}
@media (max-width:880px){.certdemo{grid-template-columns:1fr}}
.cd-card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow);aspect-ratio:1.414;max-width:100%;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;color:var(--ink)}
.cd-card::before{content:"";position:absolute;inset:10px;border:1px solid var(--line);border-radius:12px;pointer-events:none}
.cd-top{display:flex;justify-content:space-between;align-items:flex-start;color:var(--brand)}
.cd-top svg{height:44px;width:auto}
.cd-tag{font-size:.72rem;border:1px dashed var(--line);border-radius:999px;padding:2px 10px;color:var(--muted)}
.cd-body{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
.cd-s{font-size:.8rem;color:var(--muted);letter-spacing:.04em}
.cd-name{font-family:var(--f-display);font-size:clamp(1.2rem,2.6vw,1.7rem);color:var(--brand)}
.cd-p{font-size:.92rem}
.cd-foot{display:flex;justify-content:space-between;align-items:flex-end;font-size:.78rem;color:var(--muted);direction:ltr}
.cd-qr{width:70px;height:70px;padding:6px;border-radius:10px;border:1.5px solid var(--brand);background:var(--paper);color:var(--brand);cursor:pointer;animation:pulse 2.4s ease-in-out infinite}
.cd-qr svg{width:100%;height:100%}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 var(--glow)}50%{box-shadow:0 0 0 10px transparent}}
.cd-verified{position:absolute;inset:0;background:color-mix(in srgb,var(--paper) 94%,transparent);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;padding:20px;text-align:center}
.cd-card.is-verified .cd-verified{opacity:1;visibility:visible}
.cd-ok{width:54px;height:54px;border-radius:50%;background:var(--ok);color:#fff;display:grid;place-items:center}
.cd-ok svg{width:32px;height:32px}
.cd-verified b{font-family:var(--f-display)}
.cd-verified ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 18px;font-size:.85rem}
.cd-verified li{display:flex;gap:6px;align-items:center}
.cd-verified li svg{width:16px;height:16px;color:var(--ok)}

/* about logo stage */
.logo-stage{display:flex;justify-content:center;align-items:center;color:var(--brand);padding:20px}
.logo-stage svg{width:min(190px,48%);height:auto;filter:drop-shadow(0 30px 40px var(--glow))}

/* reading progress */
.readbar{position:fixed;inset-inline:0;top:env(safe-area-inset-top,0px);height:3px;z-index:70;pointer-events:none}
.readbar i{display:block;height:100%;background:var(--brand-hi);transform-origin:right;transform:scaleX(0)}
html[dir="ltr"] .readbar i{transform-origin:left}
.acard .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.acard .thumb:has(img)::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(20,15,50,.55),transparent 60%)}
.acard .thumb span{z-index:1}

/* ---------- centered composition */
.sec-head{flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:18px}
.sec-head .stack{align-items:center;max-width:760px}
.sec-head .lead{margin-inline:auto}
.eyebrow::after{content:"";width:28px;height:2px;background:currentColor;border-radius:2px;display:none}
.sec-head .eyebrow::after,.hero-copy .eyebrow::after,.phero .eyebrow::after{display:block}

.hero .wrap{grid-template-columns:1fr;justify-items:center;text-align:center;position:relative}
.hero-copy{align-items:center;max-width:860px}
.hero-copy .lead{margin-inline:auto}
.hero-copy .btns{justify-content:center}
.hero-tag::after{content:"";width:22px;height:1px;background:currentColor}
.hero-visual{position:absolute;inset:0;min-height:0;pointer-events:none;align-items:center;opacity:.13}
.hero-visual .mark{width:min(300px,40%)}
.hero-visual .ghost.g1{inset-inline-start:6%;bottom:22%;width:120px}
.hero-visual .ghost.g2{inset-inline-end:6%;bottom:30%;width:96px}
.hero-visual .pin{display:none}
.hero-visual:has(.hero-photo){position:relative;opacity:1;pointer-events:auto;margin-top:8px;width:100%;max-width:960px}
@media (max-width:880px){.hero-visual{order:0;margin:0}.hero-visual .ghost{display:none}.hero-visual .mark{width:58%}}

.stats{text-align:center}
.stat{align-items:center;padding-inline:16px}
.stat:first-child{padding-inline-start:16px}

.phero .wrap{align-items:center;text-align:center}
.phero h1{margin-inline:auto}
.phero .lead{margin-inline:auto}
.crumbs,.pmeta{justify-content:center}
.phero .mk{inset-inline-end:auto;left:50%;transform:translateX(-50%);opacity:.9}

.cta .wrap{flex-direction:column;justify-content:center;text-align:center}
.cta .wrap .stack{align-items:center;margin-inline:auto}
.cta .btns{justify-content:center}
.cta .mk{inset-inline-end:auto;left:50%;transform:translateX(-50%)}

.ttabs{justify-content:safe center}
.tpanel>.muted{text-align:center}
.wpanel{margin-inline:auto;align-items:center;text-align:center}
.filters{justify-content:center}
.search{margin-inline:0}
.fbottom{justify-content:center;text-align:center}
@media (max-width:760px){.stats .stat{padding-inline:8px}}
@media (max-width:760px){.topbar .tb-l .tb-hide,.topbar .tb-r .tb-hide{display:none}}

/* ---------- v3: slider */
.slider{position:relative}
.sl-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 2*20px)/3);gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:6px 2px 10px;scrollbar-width:none;overscroll-behavior-x:contain}
.sl-track::-webkit-scrollbar{display:none}
.sl-track>*{scroll-snap-align:start;min-width:0}
@media (max-width:980px){.sl-track{grid-auto-columns:calc((100% - 20px)/2)}}
@media (max-width:620px){.sl-track{grid-auto-columns:86%}}
.sl-nav{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:18px}
.slider.static .sl-nav{display:none}
.sl-btn{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line);background:var(--paper);color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:.2s}
.sl-btn:hover:not(:disabled){border-color:var(--brand);background:var(--brand);color:var(--brand-ink)}
.sl-btn:disabled{opacity:.35;cursor:default}
.sl-btn svg{width:20px;height:20px}
html[dir="ltr"] .sl-btn svg{transform:scaleX(-1)}
.sl-dots{display:flex;gap:6px}
.sl-dots i{width:8px;height:8px;border-radius:999px;background:var(--line);transition:width .25s,background .25s}
.sl-dots i.on{width:26px;background:var(--brand)}

.pslide{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .25s,box-shadow .25s,border-color .25s;height:100%}
.pslide:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brand)}
.ps-media{position:relative;aspect-ratio:16/10;max-width:100%;background:linear-gradient(135deg,var(--band) 0%,var(--brand-hi) 140%);overflow:hidden}
.ps-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pslide:hover .ps-media img{transform:scale(1.04)}
.ps-mk{position:absolute;height:130%;width:auto;inset-inline-end:-4%;bottom:-24%;color:rgba(255,255,255,.14);transition:transform .5s}
.pslide:hover .ps-mk{transform:translateY(-6px)}
.ps-cat{position:absolute;inset-inline-start:14px;top:14px;font-family:var(--f-display);font-size:.76rem;background:rgba(255,255,255,.92);color:#2a2168;padding:4px 10px;border-radius:999px}
.ps-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.ps-body h3{font-size:1.12rem}
.ps-body p{font-size:.9rem;color:var(--muted);line-height:1.65}
.ps-meta{margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--muted);gap:10px}
.ps-cert{font-family:var(--f-display);font-weight:600;color:var(--ok);border:1px solid currentColor;border-radius:6px;padding:1px 8px;font-size:.74rem}

.tslide{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:26px;display:flex;flex-direction:column;justify-content:space-between;gap:20px;height:100%}
.tslide blockquote{margin:0;font-size:1rem;line-height:1.85;position:relative;padding-top:26px}
.tslide blockquote::before{content:"”";position:absolute;top:-14px;inset-inline-start:0;font-size:3.6rem;line-height:1;color:var(--brand);font-family:Georgia,serif}
.tslide figcaption{display:flex;gap:12px;align-items:center}
.tslide figcaption img,.tm-ini{width:48px;height:48px;border-radius:50%;object-fit:cover;flex:none}
.tm-ini{display:grid;place-items:center;background:var(--tint);color:var(--brand);font-family:var(--f-display);font-weight:700}
.tslide figcaption span{display:flex;flex-direction:column;line-height:1.4}
.tslide small{color:var(--muted);font-size:.82rem}
.tslide .tm-p{color:var(--brand)}

/* certificate value */
.certwhy{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center}
@media (max-width:880px){.certwhy{grid-template-columns:1fr}}
.whylist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px}
.whylist li{display:flex;gap:14px;align-items:flex-start}
.whylist li svg{width:24px;height:24px;color:var(--brand);flex:none;margin-top:3px}
.whylist li span{display:flex;flex-direction:column;gap:2px;color:var(--muted);font-size:.95rem;line-height:1.7}
.whylist li b{color:var(--ink);font-family:var(--f-display);font-weight:600;font-size:1.02rem}
.cd-card.static{transform:rotate(-2deg);transition:transform .4s}
html[dir="ltr"] .cd-card.static{transform:rotate(2deg)}
.cd-card.static:hover{transform:none}
.cd-card .cd-qr{display:grid;place-items:center;animation:none}

/* reveal (content below the first screen only) */
.pre{opacity:.001;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.pre.in{opacity:1;transform:none}
.reveal-pop.pre{transform:translateY(22px) scale(.97)}
.reveal-pop.pre.in{transform:none}
@media (prefers-reduced-motion:reduce){.pre{opacity:1;transform:none}}
.stat b span{font-size:inherit;color:inherit;line-height:inherit}

/* pay dropdown rows */
.amts{display:flex;flex-direction:column;gap:10px}
.amt-row{display:flex;gap:10px;align-items:center}
.amt-sel{flex:1;font:inherit;font-family:var(--f-display);font-size:1.15rem;font-weight:600;color:var(--ink);padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;background:var(--paper);min-width:0;font-variant-numeric:tabular-nums}
.amt-sel:focus{outline:2px solid var(--brand-hi);outline-offset:0;border-color:transparent}
.amt-del{width:46px;height:46px;flex:none;border-radius:12px;border:1.5px solid var(--line);background:var(--paper);color:var(--muted);font-size:1.4rem;line-height:1;cursor:pointer}
.amt-del:hover{border-color:#c0392b;color:#c0392b}
.amt-add{align-self:flex-start}