/* ===== BrainPad — shared stylesheet (LTR + RTL via logical properties) ===== */
:root{
  --paper:#F4EFE6; --paper2:#EFE9DE; --card:#F7F2E9; --ink:#16130D;
  --mandarin:#E2641B; --mandarin-bright:#F5824A; --mandarin-deep:#B14E0E;
  --line:rgba(22,19,13,.12); --line2:rgba(22,19,13,.10); --muted:rgba(22,19,13,.62);
  --ff-serif:'Fraunces',Georgia,serif; --ff-sans:'Archivo',system-ui,sans-serif; --ff-mono:'Space Mono',ui-monospace,monospace;
  --maxw:1280px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--ff-sans);background:var(--paper);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative}
body::before{content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.04;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.serif{font-family:var(--ff-serif)}
.mono{font-family:var(--ff-mono)}
.ic{width:1em;height:1em;stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round;flex:none}
::selection{background:var(--mandarin);color:var(--paper)}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;height:48px;padding-inline:28px;border-radius:6px;font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.25s;white-space:nowrap}
.btn .ic{width:17px;height:17px}
.btn-orange{background:var(--mandarin);color:var(--paper)}
.btn-orange:hover{background:var(--mandarin-bright)}
.btn-ghost{background:transparent;border-color:rgba(22,19,13,.25);color:var(--ink)}
.btn-ghost:hover{border-color:var(--mandarin);color:var(--mandarin)}
.btn-sm{height:38px;padding-inline:20px;font-size:13.5px;border-radius:5px}
.btn-full{width:100%;justify-content:center}

/* kicker */
.kicker{font-family:var(--ff-mono);display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--mandarin-deep);margin-bottom:20px}
.kicker .ln{width:32px;height:1px;background:color-mix(in srgb,var(--mandarin-deep) 55%,transparent)}
.kicker .lbl{color:var(--muted)}
.kicker.light{color:var(--mandarin-bright)}
.kicker.light .ln{background:color-mix(in srgb,var(--mandarin-bright) 55%,transparent)}
.kicker.light .lbl{color:rgba(244,239,230,.6)}

.h-serif{font-family:var(--ff-serif);font-weight:600;letter-spacing:-.02em;line-height:1.02}
.em{font-style:italic;color:var(--mandarin)}
.em-l{font-style:italic;color:var(--mandarin-bright)}

/* ===== NAV ===== */
header.nav{position:fixed;inset-block-start:0;inset-inline:0;z-index:50;transition:.3s}
header.nav.scrolled{background:rgba(244,239,230,.85);backdrop-filter:blur(10px);border-block-end:1px solid var(--line2)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:80px;transition:height .3s}
header.nav.scrolled .nav-in{height:64px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:36px;width:auto}
.brand b{font-family:var(--ff-serif);font-size:22px;font-weight:600;letter-spacing:-.01em}
.menu{display:flex;align-items:center;gap:32px}
.menu a.lnk{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:500;color:rgba(22,19,13,.7);transition:.2s}
.menu a.lnk:hover{color:var(--ink)}
.menu a.lnk .num{font-family:var(--ff-mono);font-size:10px;color:var(--mandarin)}
.sweep{background-image:linear-gradient(var(--mandarin),var(--mandarin));background-size:0 2px;background-position:0 100%;background-repeat:no-repeat;transition:background-size .35s cubic-bezier(.2,.7,.2,1)}
a:hover>.sweep,.lnk:hover .sweep{background-size:100% 2px}
.langsw{font-family:var(--ff-mono);font-size:12px;border:1px solid var(--line);border-radius:5px;padding:6px 10px;color:var(--muted);transition:.2s}
.langsw:hover{border-color:var(--mandarin);color:var(--mandarin)}
.burger{display:none;background:none;border:0;cursor:pointer;color:var(--ink);padding:8px}
.burger .ic{width:24px;height:24px}
.mobile{display:none;background:var(--paper);border-block-start:1px solid var(--line2);padding:20px 24px;flex-direction:column;gap:4px}
.mobile.open{display:flex}
.mobile a{padding:10px 0;font-size:16px;font-weight:500;border-block-end:1px solid rgba(22,19,13,.06)}

/* ===== HERO ===== */
.hero{padding-block:176px 80px;border-block-end:1px solid var(--line2)}
.hero-grid{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:start}
.pill{font-family:var(--ff-mono);display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mandarin-deep);border:1px solid var(--line);border-radius:5px;padding:8px 14px;background:rgba(226,100,27,.05);margin-bottom:28px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--mandarin)}
.hero h1{font-size:clamp(2.6rem,5.6vw,5rem)}
.hero .sub{margin-block-start:28px;color:var(--muted);max-width:56ch;font-size:clamp(1.02rem,1.4vw,1.22rem)}
.hero .cta{margin-block-start:36px;display:flex;flex-wrap:wrap;gap:14px}
.heroside{display:flex;flex-direction:column;align-items:flex-end;gap:24px;padding-block-start:8px}
.seal{position:relative;width:128px;height:128px}
.seal svg{width:100%;height:100%;animation:spin 22s linear infinite}
.seal .mid{position:absolute;inset:0;display:grid;place-items:center}
.seal .mid img{height:48px;width:auto}
@keyframes spin{to{transform:rotate(360deg)}}
.heroside .note{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(22,19,13,.45);text-align:end;line-height:1.7}
.stats{margin-block-start:64px;padding-block-start:36px;border-block-start:1px solid var(--line2);display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.stat .n{font-family:var(--ff-serif);font-weight:600;letter-spacing:-.01em;font-size:clamp(2rem,3.2vw,2.8rem);color:var(--mandarin);font-variant-numeric:tabular-nums}
.stat .l{font-size:13.5px;color:var(--muted);margin-block-start:4px}

/* ===== MARQUEE ===== */
.marq-sec{border-block-end:1px solid var(--line2);background:var(--paper2);overflow:hidden;padding-block:32px}
.marq-sec p{font-family:var(--ff-mono);text-align:center;font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:rgba(22,19,13,.4);margin-bottom:28px}
.marq{display:flex;width:max-content;animation:marq 34s linear infinite}
.marq-sec:hover .marq{animation-play-state:paused}
.marq span{font-family:var(--ff-serif);font-size:clamp(1.3rem,2.4vw,2rem);color:rgba(22,19,13,.35);padding-inline:40px;white-space:nowrap;display:flex;align-items:center;gap:40px}
.marq span i{color:var(--mandarin);font-size:1rem;font-style:normal}
@keyframes marq{to{transform:translateX(-50%)}}
[dir=rtl] .marq{animation-name:marq-r}
@keyframes marq-r{to{transform:translateX(50%)}}

/* ===== SECTIONS ===== */
.sec{padding-block:96px}
.sec-line{border-block-end:1px solid var(--line2)}
.band{background:var(--paper2)}
.dark{background:var(--ink);color:var(--paper);position:relative;overflow:hidden}
.dark .muted{color:rgba(244,239,230,.65)}
.glow{position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(226,100,27,.16),transparent 65%);inset-block-start:-25%;inset-inline-start:-80px;pointer-events:none}

/* portfolio */
.pf-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:48px}
.pf-head h2{font-size:clamp(2.2rem,4.6vw,3.6rem)}
.pf-count .n{font-family:var(--ff-serif);font-weight:600;color:var(--mandarin);font-size:clamp(2.4rem,4vw,3rem);font-variant-numeric:tabular-nums}
.pf-count p{font-family:var(--ff-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:48px}
.fcard{display:block;border:1px solid var(--line);border-radius:8px;overflow:hidden;transition:.4s;height:100%}
.fcard:hover{border-color:var(--mandarin);transform:translateY(-6px)}
.fcard .top{height:176px;position:relative;display:grid;place-items:center;text-align:center;padding:16px}
.fcard .top b{font-family:var(--ff-serif);font-size:1.9rem;font-weight:600;color:rgba(244,239,230,.92);line-height:1.1}
.fcard .top .st{position:absolute;inset-block-start:16px;inset-inline-start:16px}
.fcard .top .nn{position:absolute;inset-block-start:16px;inset-inline-end:16px;font-family:var(--ff-mono);font-size:11px;color:rgba(244,239,230,.5)}
.fcard .bd{padding:24px;background:var(--card)}
.cat{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mandarin);margin-bottom:8px}
.fcard .bd p{color:rgba(22,19,13,.7);font-size:.94rem;margin-bottom:16px}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-family:var(--ff-mono);font-size:10px;letter-spacing:.04em;text-transform:uppercase;color:rgba(22,19,13,.5);border:1px solid var(--line);padding:4px 8px;border-radius:4px}
.visit{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;flex:none;transition:.2s}
.visit .ic{width:15px;height:15px;transition:transform .2s}
.fcard:hover .visit,.gcard:hover .visit{color:var(--mandarin)}
.fcard:hover .visit .ic,.gcard:hover .visit .ic{transform:translate(2px,-2px)}
[dir=rtl] .fcard:hover .visit .ic,[dir=rtl] .gcard:hover .visit .ic{transform:translate(-2px,-2px)}

.st{font-family:var(--ff-mono);display:inline-flex;align-items:center;gap:6px;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:4px}
.st .b{width:6px;height:6px;border-radius:50%}
.st.live{color:#1E7A46;background:rgba(30,122,70,.10)}.st.live .b{background:#1E7A46}
.st.soon{color:var(--mandarin-deep);background:rgba(177,78,14,.10)}.st.soon .b{background:var(--mandarin-deep)}
.st.dev{color:#6B5A2E;background:rgba(107,90,46,.12)}.st.dev .b{background:#6B5A2E}

.tabs{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-block:48px 20px}
.tablist{display:flex;flex-wrap:wrap;gap:4px;background:var(--paper2);border-radius:6px;padding:4px}
.tab{font-family:var(--ff-mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase;border:0;background:none;cursor:pointer;border-radius:5px;padding:8px 16px;color:var(--ink);transition:.2s}
.tab.active{background:var(--mandarin);color:var(--paper)}
.shown{font-family:var(--ff-mono);font-size:12px;color:rgba(22,19,13,.4)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gcard{position:relative;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--card);transition:.4s;display:flex;flex-direction:column;height:100%}
.gcard:hover{border-color:var(--mandarin);transform:translateY(-6px)}
.gcard .bar{position:absolute;inset-block:0;inset-inline-start:0;width:4px;background:var(--mandarin);transform:scaleY(0);transform-origin:top;transition:transform .5s}
.gcard:hover .bar{transform:scaleY(1)}
.gcard .pad{padding:24px;display:flex;flex-direction:column;flex:1}
.gtop{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}
.gtop .idx{font-family:var(--ff-serif);font-weight:600;font-size:2.2rem;line-height:1;color:rgba(22,19,13,.15);font-variant-numeric:tabular-nums;transition:.3s}
.gcard:hover .gtop .idx{color:rgba(226,100,27,.3)}
.gtop .meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.gtop .yr{font-family:var(--ff-mono);font-size:10px;color:rgba(22,19,13,.4)}
.gcard h3{font-family:var(--ff-serif);font-size:1.45rem;font-weight:600;letter-spacing:-.01em;margin-bottom:8px}
.gcard .desc{color:rgba(22,19,13,.6);font-size:.9rem;margin-bottom:20px;flex:1}
.gcard .foot{display:flex;align-items:center;justify-content:space-between;padding-block-start:16px;border-block-start:1px solid var(--line2)}

/* government rows */
.govlist{display:grid;gap:1px;background:rgba(244,239,230,.1);border:1px solid rgba(244,239,230,.1);border-radius:8px;overflow:hidden}
.govrow{background:var(--ink);transition:.2s;padding:24px 32px;display:grid;grid-template-columns:auto 1fr 1fr auto;align-items:center;gap:32px}
.govrow:hover{background:#1e1a13}
.govrow .ic{width:22px;height:22px;color:var(--mandarin-bright)}
.govrow .org{font-family:var(--ff-serif);font-size:1.5rem;font-weight:600;letter-spacing:-.01em}
.govrow .scope{color:rgba(244,239,230,.55);font-size:.95rem}
.govrow .end{display:flex;align-items:center;gap:12px;justify-content:flex-end}
.badge{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;padding:4px 10px;border-radius:4px;border:1px solid rgba(245,130,74,.3);color:var(--mandarin-bright)}
.yr2{font-family:var(--ff-mono);font-size:12px;color:rgba(244,239,230,.45)}

/* services grid */
.gridcards{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.g4{grid-template-columns:repeat(4,1fr)}
.svc{background:var(--paper);padding:28px;display:flex;flex-direction:column;height:100%;transition:.2s}
.svc:hover{background:var(--card)}
.svc .tile{width:44px;height:44px;border-radius:5px;display:grid;place-items:center;background:rgba(226,100,27,.1);border:1px solid rgba(226,100,27,.25);color:var(--mandarin);transition:.2s}
.svc:hover .tile{background:var(--mandarin);color:var(--paper)}
.svc .tile .ic{width:20px;height:20px}
.svc .hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.svc .hd .n{font-family:var(--ff-mono);font-size:12px;color:rgba(22,19,13,.3)}
.svc h3{font-family:var(--ff-serif);font-size:1.35rem;font-weight:600;letter-spacing:-.01em;margin-bottom:10px}
.svc p{color:var(--muted);font-size:.92rem;margin-bottom:20px;flex:1}
.svc.dark-tile{background:var(--ink);color:var(--paper);justify-content:space-between;min-height:220px}
.svc.dark-tile .ic{width:22px;height:22px;color:var(--mandarin)}
.svc.dark-tile h3{margin-block-start:auto}
.svc.dark-tile p{color:rgba(244,239,230,.6)}

/* two col */
.two{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px}
.two.eq{grid-template-columns:1fr 1fr;align-items:center;gap:64px}
.why{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.why .it{background:var(--card);padding:28px;height:100%}
.why .it .ic{width:26px;height:26px;color:var(--mandarin);margin-bottom:20px}
.why .it h3{font-family:var(--ff-serif);font-size:1.3rem;font-weight:600;margin-bottom:8px}
.why .it p{color:rgba(22,19,13,.6);font-size:.93rem}

.checklist{list-style:none;display:flex;flex-direction:column;gap:14px;margin-block-start:4px}
.checklist li{display:flex;gap:14px;font-size:.98rem}
.checklist li i{color:var(--mandarin);font-style:normal;margin-block-start:2px}
.dark .checklist li i{color:var(--mandarin-bright)}

.panel{border:1px solid var(--line);border-radius:8px;padding:32px;background:var(--card)}
.panel .ph{font-family:var(--ff-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(22,19,13,.4);margin-bottom:20px}
.prow{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-block-end:1px solid var(--line2)}
.prow:last-of-type{border:0}
.prow .pl b{font-size:.97rem;font-weight:500;display:block}
.prow .pl s{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.04em;text-transform:uppercase;color:rgba(22,19,13,.45);text-decoration:none}
.prow .pr{font-family:var(--ff-mono);font-size:12px;color:var(--mandarin)}

/* partner */
.partner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:56px;background:var(--card)}
.plist{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.plist .pi{background:var(--paper);padding:20px 24px;display:flex;align-items:center;justify-content:space-between}
.plist .pi b{font-weight:500;font-size:.98rem}
.plist .pi i{color:var(--mandarin);font-style:normal}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.crow{display:flex;align-items:center;gap:16px;padding:16px 0;border-block-end:1px solid var(--line2)}
.crow .tile{width:44px;height:44px;border-radius:5px;display:grid;place-items:center;background:rgba(226,100,27,.1);border:1px solid rgba(226,100,27,.25);color:var(--mandarin);flex:none}
.crow .tile .ic{width:19px;height:19px}
.crow .l{font-family:var(--ff-mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:rgba(22,19,13,.4)}
.crow .v{font-size:1.02rem;font-weight:500}
form .frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label.fl{font-family:var(--ff-mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:rgba(22,19,13,.5);margin-bottom:8px;display:block}
.field{margin-block-start:16px}
.field:first-child{margin-block-start:0}
input,select,textarea{width:100%;background:var(--paper);border:1px solid rgba(22,19,13,.2);border-radius:5px;height:44px;padding-inline:12px;font-family:var(--ff-sans);font-size:15px;color:var(--ink);transition:.15s}
textarea{height:auto;padding:12px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--mandarin);box-shadow:0 0 0 2px rgba(226,100,27,.2)}
.formbox{border:1px solid var(--line);border-radius:8px;padding:28px;background:var(--card)}
.msg{font-size:13px;margin-block-start:12px}
.msg.err{color:var(--mandarin-deep)}
.success{border:1px solid var(--line);border-radius:8px;padding:40px;background:var(--card);display:flex;flex-direction:column;align-items:center;text-align:center;min-height:420px;justify-content:center}
.success .ic{width:54px;height:54px;color:#1E7A46;margin-bottom:20px;stroke-width:1.6}
.success h3{font-family:var(--ff-serif);font-size:1.8rem;font-weight:600;margin-bottom:8px}
.success p{color:var(--muted);max-width:34ch}

/* footer */
footer{background:var(--ink);color:var(--paper);padding-block:64px 36px}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px;padding-block-end:48px;border-block-end:1px solid rgba(244,239,230,.1)}
.foot-brand{max-width:340px}
.foot-brand .b{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.foot-brand .b img{height:36px}
.foot-brand .b b{font-family:var(--ff-serif);font-size:21px;font-weight:600}
.foot-brand p{color:rgba(244,239,230,.55);font-size:.93rem}
.foot-cols{display:flex;gap:64px;flex-wrap:wrap}
.foot-cols h4{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(244,239,230,.4);margin-bottom:16px}
.foot-cols a{display:block;color:rgba(244,239,230,.7);font-size:14px;margin-bottom:10px;transition:.2s}
.foot-cols a:hover{color:var(--mandarin)}
.foot-bot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-block-start:28px;font-size:13px;color:rgba(244,239,230,.45)}
.foot-bot .made{font-family:var(--ff-mono);display:flex;align-items:center;gap:8px;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase}
.foot-bot .made b{width:6px;height:6px;border-radius:50%;background:#4ade80;display:inline-block}

/* WhatsApp FAB */
.wa{position:fixed;z-index:60;inset-block-end:24px;inset-inline-end:24px;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#25D366;box-shadow:0 8px 24px rgba(0,0,0,.18);animation:wapulse 2.4s infinite;transition:transform .2s}
.wa:hover{transform:scale(1.08)}
.wa svg{width:30px;height:30px;fill:#fff}
@keyframes wapulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* responsive */
@media(max-width:900px){
  .hero-grid,.two,.two.eq,.contact-grid,.partner{grid-template-columns:1fr}
  .heroside{display:none}
  .feat-grid,.grid3,.g4,.why,.plist{grid-template-columns:1fr!important}
  .gridcards.g4{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .govrow{grid-template-columns:auto 1fr auto;gap:16px}
  .govrow .scope{display:none}
  .menu{display:none}
  .burger{display:block}
  .partner{padding:32px}
  .sec{padding-block:72px}
}
@media(max-width:560px){
  .gridcards.g4{grid-template-columns:1fr}
  form .frow{grid-template-columns:1fr}
  .hero{padding-block:140px 64px}
}