/* =========================================================
   Great Think Construction Corp. — stylesheet
   Palette: brick, ink, mortar cream. Mobile-first.
   ========================================================= */
:root{
  --ink:#1d1b18;
  --ink-2:#2a2723;
  --brick:#b4472b;
  --brick-d:#943720;
  --brick-l:#f3ddd3;
  --cream:#f6f1e9;
  --stone:#ece5d9;
  --line:#ddd4c5;
  --text:#2b2824;
  --muted:#6f685e;
  --white:#fff;
  --radius:6px;
  --shadow:0 1px 2px rgba(29,27,24,.06),0 8px 24px rgba(29,27,24,.08);
  --wrap:1200px;
  --head:'Archivo',system-ui,sans-serif;
  --body:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.65 var(--body);color:var(--text);background:var(--cream);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--brick);text-decoration-thickness:1px;text-underline-offset:3px}
h1,h2,h3{font-family:var(--head);color:var(--ink);line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,6vw,4.4rem);font-weight:900}
h2{font-size:clamp(1.75rem,3.6vw,2.7rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.lead{font-size:1.18rem;color:var(--ink-2)}
.ico{width:1.15em;height:1.15em;flex:none;vertical-align:-.18em}
.skip{position:absolute;inset-inline-start:10px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:100;transform:translateY(-120%)}
.skip:focus{transform:none}
:focus-visible{outline:3px solid var(--brick);outline-offset:2px}

.eyebrow{font:700 .78rem/1 var(--head);letter-spacing:.16em;text-transform:uppercase;color:var(--brick);margin-bottom:14px;display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:24px;height:3px;background:currentColor}
.eyebrow--light{color:#f0a589}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:700 .95rem/1 var(--head);letter-spacing:.01em;padding:14px 22px;border-radius:var(--radius);border:2px solid transparent;text-decoration:none;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn--lg{padding:17px 26px;font-size:1rem}
.btn--sm{padding:9px 14px;font-size:.85rem}
.btn--block{width:100%}
.btn--brick{background:var(--brick);color:#fff}
.btn--brick:hover{background:var(--brick-d)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:#000}
.btn--outline{border-color:var(--ink);color:var(--ink)}
.btn--outline:hover{background:var(--ink);color:#fff}
.btn--ghost-light{border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost-light:hover{background:#fff;color:var(--ink)}

/* ---------- Top bar & header ---------- */
.topbar{background:var(--ink);color:#d9d2c6;font-size:.82rem}
.topbar__in{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:38px}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.topbar__right{gap:20px!important}
.topbar a{color:#fff;text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.header{position:sticky;top:0;z-index:50;background:rgba(246,241,233,.94);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.header__in{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand__text{display:flex;flex-direction:column;line-height:1}
.brand__text strong{font:900 1.2rem/1 var(--head);letter-spacing:-.02em;text-transform:uppercase}
.brand__text small{font:600 .68rem/1.4 var(--head);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.brand--light{color:#fff}.brand--light small{color:#a69e91}

.nav{display:flex;align-items:center;gap:4px}
.nav a{font:600 .95rem/1 var(--head);color:var(--ink);text-decoration:none;padding:10px 14px;border-radius:var(--radius)}
.nav a:not(.btn):hover{background:var(--stone)}
.nav a[aria-current="page"]:not(.btn){color:var(--brick);box-shadow:inset 0 -3px 0 var(--brick);border-radius:0}
.nav__cta{margin-left:10px;color:#fff!important}
.burger{display:none;width:46px;height:46px;border:0;background:var(--ink);border-radius:var(--radius);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{width:20px;height:2px;background:#fff;transition:transform .25s,opacity .25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Image placeholders ---------- */
.ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;width:100%;height:100%;min-height:200px;color:#9b8f7e;text-align:center;padding:20px;font:600 .8rem/1.3 var(--body);
  background:
    linear-gradient(135deg,rgba(255,255,255,.35),rgba(255,255,255,0)),
    repeating-linear-gradient(0deg,transparent 0 22px,rgba(160,140,115,.18) 22px 24px),
    var(--stone)}
.ph svg{width:44px;height:44px;opacity:.75}
.ph span{background:rgba(255,255,255,.75);padding:5px 10px;border-radius:99px;color:#7a6f61}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;background:var(--ink);overflow:hidden;isolation:isolate}
.hero__media{position:absolute;inset:0;z-index:-2}
.hero__media img,.hero__media .ph{width:100%;height:100%;object-fit:cover}
.hero__media .ph{background:
   repeating-linear-gradient(0deg,transparent 0 38px,rgba(0,0,0,.35) 38px 41px),
   repeating-linear-gradient(90deg,transparent 0 86px,rgba(0,0,0,.3) 86px 89px),
   linear-gradient(135deg,#7a3221,#4a2318 60%,#2a1a14);color:rgba(255,255,255,.45);align-items:flex-end;justify-content:flex-end}
.hero__media .ph svg{display:none}
.hero__media .ph span{background:rgba(0,0,0,.35);color:rgba(255,255,255,.75)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(20,18,16,.92) 0%,rgba(20,18,16,.72) 45%,rgba(20,18,16,.25) 100%)}
.hero__in{padding:clamp(80px,13vw,150px) 20px clamp(80px,11vw,130px)}
.hero h1{color:#fff;max-width:13ch}
.hero__lead{font-size:clamp(1.02rem,1.6vw,1.2rem);max-width:56ch;color:#e8e1d6;margin-bottom:30px}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Stats ---------- */
.stats{background:var(--brick);color:#fff}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:26px 20px;border-left:1px solid rgba(255,255,255,.2);display:flex;flex-direction:column;gap:4px}
.stat:first-child{border-left:0;padding-left:0}
.stat strong{font:900 2rem/1 var(--head)}
.stat span{font-size:.88rem;color:#fbe3d9}

/* ---------- Sections ---------- */
.section{padding:clamp(64px,9vw,110px) 0}
.section--first{padding-top:clamp(40px,6vw,70px)}
.section--tight{padding:50px 0}
.section--stone{background:var(--stone)}
.section--ink{background:var(--ink);color:#cfc7ba}
.section--ink h2,.section--ink h3{color:#fff}
.section__head{max-width:680px;margin-bottom:44px}
.section__head p:last-child{color:var(--muted);font-size:1.08rem}
.section__head--row{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.section__head--row h2{margin:0}

/* ---------- Services grid ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.svc{background:var(--cream);padding:30px 26px;text-decoration:none;color:var(--text);display:flex;flex-direction:column;transition:background .2s}
.svc:hover{background:#fff}
.svc__ico{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:var(--radius);background:var(--brick-l);color:var(--brick);margin-bottom:18px}
.svc__ico .ico{width:28px;height:28px}
.svc p{color:var(--muted);font-size:.95rem;flex:1}
.svc__more{font:700 .85rem var(--head);color:var(--brick);display:flex;align-items:center;gap:6px}
.svc:hover .svc__more .ico{transform:translateX(4px)}
.svc__more .ico{transition:transform .2s}

/* ---------- Project cards ---------- */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcard{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.pcard:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(0,0,0,.06),0 18px 40px rgba(29,27,24,.14)}
.pcard[hidden]{display:none}
.pcard__media{position:relative;aspect-ratio:4/3;padding:0;border:0;background:var(--stone);cursor:zoom-in;overflow:hidden;display:block;width:100%}
.pcard__media img,.pcard__media .ph{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pcard:hover .pcard__media img{transform:scale(1.04)}
.pcard__count{position:absolute;right:12px;bottom:12px;background:rgba(29,27,24,.8);color:#fff;font:600 .75rem var(--body);padding:5px 10px;border-radius:99px}
.pcard__body{padding:20px 22px 24px}
.pcard__body p:last-child{color:var(--muted);font-size:.93rem;margin:0}
.pcard__meta{font-size:.8rem;color:var(--muted);margin-bottom:8px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tag{background:var(--brick-l);color:var(--brick-d);font-weight:700;font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;padding:4px 8px;border-radius:4px}

.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}
.filter{font:600 .9rem var(--head);padding:10px 16px;border-radius:99px;border:1.5px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}
.filter:hover{border-color:var(--ink)}
.filter.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.empty{text-align:center;color:var(--muted);padding:40px 0}

/* ---------- Split / founder ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,80px);align-items:center}
.split--flip .split__media{order:-1}
.split__media{position:relative}
.split__img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius)}
.split__media .ph{aspect-ratio:4/5;border-radius:var(--radius)}
.badge-card{position:absolute;left:-18px;bottom:28px;background:#fff;box-shadow:var(--shadow);border-radius:var(--radius);padding:16px 20px;display:flex;align-items:center;gap:12px;border-left:4px solid var(--brick)}
.badge-card .ico{width:30px;height:30px;color:var(--brick)}
.badge-card strong{display:block;font-family:var(--head);color:var(--ink)}
.badge-card small{color:var(--muted)}
.checks{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:10px}
.checks li{display:flex;gap:10px;align-items:flex-start;font-weight:500;color:var(--ink-2)}
.checks .ico{color:var(--brick);margin-top:3px}
.checks--2{grid-template-columns:1fr 1fr}
.facts{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:18px}
.facts li{display:flex;gap:14px}
.facts .ico{width:26px;height:26px;color:var(--brick);margin-top:2px}
.facts strong{display:block;font-family:var(--head);color:var(--ink)}
.facts span{color:var(--muted);font-size:.93rem}

/* ---------- Why ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#3a3631;border:1px solid #3a3631}
.why{background:var(--ink);padding:32px 28px}
.why__n{font:900 .85rem var(--head);color:var(--brick);letter-spacing:.1em;display:block;margin-bottom:16px}
.why p{margin:0;color:#aaa294;font-size:.95rem}

/* ---------- Steps ---------- */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
.step{border-top:3px solid var(--ink);padding-top:22px}
.step__n{font:900 2.6rem/1 var(--head);color:var(--brick);display:block;margin-bottom:14px}
.step p{color:var(--muted);font-size:.95rem;margin:0}

.social-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.social-row h2{margin:0}

/* ---------- Page hero ---------- */
.page-hero{background:
   linear-gradient(90deg,rgba(29,27,24,.97),rgba(29,27,24,.86)),
   repeating-linear-gradient(0deg,transparent 0 30px,rgba(180,71,43,.35) 30px 32px),
   repeating-linear-gradient(90deg,transparent 0 70px,rgba(180,71,43,.3) 70px 72px),
   var(--ink);color:#d9d2c6;padding:clamp(56px,9vw,100px) 0}
.page-hero h1{color:#fff;font-size:clamp(2rem,5vw,3.6rem);max-width:20ch}
.page-hero p:last-child{max-width:60ch;font-size:1.1rem;margin:0}

.chips{display:flex;gap:8px;overflow-x:auto;padding-top:24px!important;padding-bottom:4px!important;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;font:600 .85rem var(--head);padding:9px 14px;border-radius:99px;background:#fff;border:1px solid var(--line);color:var(--ink);text-decoration:none}
.chip:hover{border-color:var(--brick);color:var(--brick)}

/* ---------- Services list ---------- */
.svc-list{display:grid;gap:clamp(50px,8vw,90px)}
.svc-row{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center;scroll-margin-top:110px}
.svc-row--flip .svc-row__media{order:2}
.svc-row__media{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow)}
.svc-row__media img,.svc-row__media .ph{width:100%;height:100%;object-fit:cover}
.svc-row__text p{color:var(--muted);font-size:1.05rem}

/* ---------- Contact ---------- */
.contact{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start}
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(24px,4vw,40px)}
.field{display:flex;flex-direction:column;gap:7px;font:600 .88rem var(--head);color:var(--ink);margin-bottom:18px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.field input,.field select,.field textarea{font:400 1rem var(--body);padding:13px 14px;border:1.5px solid var(--line);border-radius:var(--radius);background:var(--cream);color:var(--text);width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--brick);background:#fff;box-shadow:0 0 0 3px var(--brick-l)}
.err{color:#b42318;font:500 .8rem var(--body)}
.hp{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%)}
.alert{padding:16px 18px;border-radius:var(--radius);margin-bottom:20px;display:flex;gap:12px}
.alert--ok{background:#e8f3ea;color:#1e5130}
.alert--ok .ico{width:28px;height:28px}
.alert--ok p{margin:4px 0 0}
.alert--err{background:#fdecea;color:#8a1c12}
.contact__info{display:grid;gap:12px}
.info-card{display:flex;gap:14px;align-items:center;background:#fff;border-radius:var(--radius);padding:18px 20px;border:1px solid var(--line);text-decoration:none;color:var(--text)}
.info-card .ico{width:26px;height:26px;color:var(--brick)}
.info-card small{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
.info-card strong{font-family:var(--head);color:var(--ink);line-height:1.3}
.info-card--call{background:var(--brick);border-color:var(--brick)}
.info-card--call .ico,.info-card--call small,.info-card--call strong{color:#fff}
.info-card--call strong{font-size:1.4rem}
.map{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;border:1px solid var(--line);background:var(--stone)}
.map iframe{width:100%;height:100%;border:0}
.page-contact .cta-band{display:none}

/* ---------- CTA band & footer ---------- */
.cta-band{background:var(--brick);color:#fbe3d9;padding:clamp(48px,7vw,80px) 0;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;opacity:.13;background:
  repeating-linear-gradient(0deg,transparent 0 30px,#000 30px 32px),
  repeating-linear-gradient(90deg,transparent 0 70px,#000 70px 72px)}
.cta-band__in{position:relative;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{margin:0;max-width:52ch}
.cta-band .eyebrow{color:#fff}
.cta-band__actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn--brick{background:var(--ink)}
.cta-band .btn--brick:hover{background:#000}

.footer{background:var(--ink);color:#a69e91;padding:64px 0 0;font-size:.93rem}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.footer h3{color:#fff;font-size:.8rem;text-transform:uppercase;letter-spacing:.16em;margin-bottom:18px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer a{color:#d9d2c6;text-decoration:none}
.footer a:hover{color:#fff;text-decoration:underline}
.footer__brand p{margin:16px 0 0;max-width:34ch}
.footer__license{display:flex;align-items:center;gap:8px;color:#d9d2c6}
.footer__license .ico{color:#f0a589}
.footer__contact li{display:flex;gap:10px}
.footer__contact .ico{color:#f0a589;margin-top:4px}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid #3a3631;margin-top:50px;padding-top:22px;padding-bottom:26px;font-size:.82rem}

/* ---------- Mobile call bar / install / lightbox ---------- */
.callbar{display:none}
.show-sm{display:none!important}
.install{position:fixed;left:16px;right:16px;bottom:16px;max-width:440px;margin:0 auto;z-index:70;background:#fff;border-radius:10px;box-shadow:0 10px 40px rgba(0,0,0,.25);padding:12px 14px;display:flex;align-items:center;gap:12px}
.install[hidden]{display:none}
.install img{border-radius:8px}
.install div{flex:1;line-height:1.25}
.install strong{display:block;font:700 .92rem var(--head);color:var(--ink)}
.install small{color:var(--muted);font-size:.78rem}
.install__close{border:0;background:none;font-size:1.4rem;color:var(--muted);cursor:pointer;padding:0 4px}

.lightbox{position:fixed;inset:0;z-index:90;background:rgba(15,14,12,.95);display:flex;align-items:center;justify-content:center;padding:60px 16px}
.lightbox[hidden]{display:none}
.lightbox figure{margin:0;max-width:1100px;width:100%;text-align:center}
.lightbox img{max-height:78vh;margin:0 auto;border-radius:4px;object-fit:contain}
.lightbox figcaption{color:#d9d2c6;margin-top:14px;font:600 .95rem var(--head)}
.lightbox button{position:absolute;background:rgba(255,255,255,.1);border:0;color:#fff;cursor:pointer;border-radius:99px;width:48px;height:48px;font-size:1.8rem;line-height:1;display:grid;place-items:center}
.lightbox button:hover{background:rgba(255,255,255,.22)}
.lightbox__close{top:16px;right:16px}
.lightbox__prev{left:16px;top:50%;transform:translateY(-50%)}
.lightbox__next{right:16px;top:50%;transform:translateY(-50%)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* ========== Responsive ========== */
@media (max-width:1024px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:880px){
  .burger{display:flex}
  .nav{position:absolute;top:100%;left:0;right:0;max-height:calc(100vh - 110px);overflow-y:auto;flex-direction:column;align-items:stretch;gap:0;background:var(--cream);padding:10px 20px 24px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px rgba(0,0,0,.12);transform:translateY(-12px);opacity:0;visibility:hidden;transition:.25s}
  .nav.is-open{transform:none;opacity:1;visibility:visible}
  .nav a{padding:16px 4px;border-bottom:1px solid var(--line);font-size:1.1rem;border-radius:0}
  .nav a[aria-current="page"]:not(.btn){box-shadow:none}
  .nav__cta{margin:16px 0 0;border-bottom:0!important;justify-content:center}
  .split,.svc-row,.contact{grid-template-columns:1fr}
  .split--flip .split__media,.svc-row--flip .svc-row__media{order:0}
  .split__img,.split__media .ph{aspect-ratio:4/3}
  .badge-card{left:12px}
}
@media (max-width:640px){
  body{padding-bottom:64px}
  .hide-sm{display:none!important}
  .show-sm{display:inline!important}
  .topbar__in{white-space:nowrap}
  .topbar__in{font-size:.75rem}
  .header__in{min-height:64px}
  .brand img{width:34px;height:34px}
  .brand__text strong{font-size:1.05rem}
  .stats__grid{grid-template-columns:1fr 1fr}
  .stat{padding:20px 14px;border-left:0;border-top:1px solid rgba(255,255,255,.2)}
  .stat:first-child,.stat:nth-child(2){border-top:0}
  .stat:nth-child(odd){padding-left:0}
  .stat strong{font-size:1.6rem}
  .svc-grid,.pgrid,.why-grid,.steps,.field-row,.checks--2{grid-template-columns:1fr}
  .hero::after{background:linear-gradient(180deg,rgba(20,18,16,.6),rgba(20,18,16,.9))}
  .hero__actions .btn{flex:1}
  .footer__grid{grid-template-columns:1fr;gap:32px}
  .callbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--ink);padding-bottom:env(safe-area-inset-bottom)}
  .callbar a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:60px;color:#fff;text-decoration:none;font:700 1rem var(--head)}
  .callbar__quote{background:var(--brick)}
  .install{bottom:76px}
  .lightbox__prev,.lightbox__next{top:auto!important;bottom:20px;transform:none!important}
}

/* ========== Language switcher ========== */
.langs{display:flex;align-items:center;gap:2px;background:var(--stone);border-radius:99px;padding:3px;flex:none}
.langs a{font:700 .78rem/1 var(--head);color:var(--muted);text-decoration:none;padding:7px 10px;border-radius:99px;min-width:34px;text-align:center}
.langs a[lang="ur"]{font-family:'Noto Nastaliq Urdu',serif;font-size:.85rem;line-height:.9;padding:5px 10px 9px}
.langs a:hover{color:var(--ink)}
.langs a[aria-current="true"]{background:var(--ink);color:#fff}
.header__in .nav{margin-inline-start:auto}
.footer__langs{display:flex;gap:14px;margin-top:22px;padding-top:18px;border-top:1px solid #3a3631}
.footer__langs a{color:#a69e91;font-size:.85rem}
.footer__langs a[aria-current="true"]{color:#fff;font-weight:600}
.footer__langs a[lang="ur"]{font-family:'Noto Nastaliq Urdu',serif}

/* ========== Right-to-left (Urdu) ========== */
[dir="rtl"] .ico--arrow{transform:scaleX(-1)}
[dir="rtl"] .svc:hover .svc__more .ico--arrow{transform:scaleX(-1) translateX(4px)}
[dir="rtl"] .svc__more .ico{transition:none}
[dir="rtl"] .stat{border-left:0;border-right:1px solid rgba(255,255,255,.2)}
[dir="rtl"] .stat:first-child{border-right:0;padding-left:20px;padding-right:0}
[dir="rtl"] .badge-card{left:auto;right:-18px;border-left:0;border-right:4px solid var(--brick)}
[dir="rtl"] .hero::after{background:linear-gradient(270deg,rgba(20,18,16,.92) 0%,rgba(20,18,16,.72) 45%,rgba(20,18,16,.25) 100%)}
[dir="rtl"] .page-hero{background:
   linear-gradient(270deg,rgba(29,27,24,.97),rgba(29,27,24,.86)),
   repeating-linear-gradient(0deg,transparent 0 30px,rgba(180,71,43,.35) 30px 32px),
   repeating-linear-gradient(90deg,transparent 0 70px,rgba(180,71,43,.3) 70px 72px),var(--ink)}
[dir="rtl"] .pcard__count{right:auto;left:12px}
[dir="rtl"] .lightbox__prev{left:auto;right:16px}
[dir="rtl"] .lightbox__next{right:auto;left:16px}
[dir="rtl"] .lightbox__nav{transform:translateY(-50%) scaleX(-1)}
[dir="rtl"] .lightbox__close{right:auto;left:16px}
[dir="rtl"] .nav__cta{margin-left:0;margin-right:10px}
[dir="rtl"] .brand__text{text-align:left}
bdi{unicode-bidi:isolate}

/* Urdu typography: Nastaliq needs room, and letter-spacing breaks joined letters */
.lang-ur{--ur:'Noto Nastaliq Urdu','Jameel Noori Nastaleeq','Urdu Typesetting',serif}
.lang-ur body,body.lang-ur{font-family:var(--ur);line-height:2.1;font-size:16px}
.lang-ur h1,.lang-ur h2,.lang-ur h3,.lang-ur .btn,.lang-ur .eyebrow,.lang-ur .nav a,.lang-ur .field,.lang-ur .filter,.lang-ur .chip,
.lang-ur .svc__more,.lang-ur .tag,.lang-ur .stat strong,.lang-ur .info-card strong,.lang-ur .facts strong,.lang-ur .badge-card strong,
.lang-ur .callbar a,.lang-ur .install strong,.lang-ur .lightbox figcaption,.lang-ur .footer h3,.lang-ur .why__n,.lang-ur .step__n{font-family:var(--ur);letter-spacing:0!important;text-transform:none}
.lang-ur h1{font-size:clamp(1.9rem,4.6vw,3.3rem);line-height:1.75;font-weight:700}
.lang-ur h2{font-size:clamp(1.45rem,2.9vw,2.15rem);line-height:1.7;font-weight:700}
.lang-ur h3{font-size:1.05rem;line-height:1.8}
.lang-ur .page-hero h1{font-size:clamp(1.7rem,4vw,2.8rem)}
.lang-ur .eyebrow{font-size:.9rem;line-height:1.6;margin-bottom:18px}
.lang-ur .btn{line-height:1.6;padding-top:9px;padding-bottom:13px}
.lang-ur .btn--lg{padding-top:12px;padding-bottom:16px}
.lang-ur .nav a{font-size:1rem;line-height:1.6;padding-top:6px;padding-bottom:10px}
.lang-ur .tag{font-size:.78rem;padding:1px 8px 5px}
.lang-ur .filter,.lang-ur .chip{line-height:1.6;padding-top:5px;padding-bottom:9px}
.lang-ur .stat strong,.lang-ur .why__n,.lang-ur .step__n,.lang-ur .brand__text strong,.lang-ur .brand__text small{font-family:var(--head)}
.lang-ur .hero__lead,.lang-ur .lead{line-height:2.1}
.lang-ur .field input,.lang-ur .field select,.lang-ur .field textarea{font-family:var(--ur);line-height:1.8;padding-top:8px;padding-bottom:10px}
.lang-ur .field input[dir="ltr"]{font-family:var(--body);text-align:left}
.lang-ur .callbar a{line-height:1.6}
.lang-ur bdi{font-family:var(--body)}
.lang-ur .info-card--call strong bdi{font-family:var(--head)}
.lang-ur .topbar{line-height:1.5}

@media (max-width:1100px){ .hide-md{display:none!important} }
@media (max-width:1180px){
  .lang-es .nav a{padding-left:9px;padding-right:9px;font-size:.9rem}
  .lang-ur .nav a{padding-left:9px;padding-right:9px}
}
@media (max-width:880px){
  .langs{margin-inline-start:auto}
  [dir="rtl"] .badge-card{right:12px}
  [dir="rtl"] .nav__cta{margin:16px 0 0}
}
@media (max-width:640px){
  .langs a{padding:7px 8px;min-width:30px}
  .header__in{gap:10px}
  .brand{gap:8px;min-width:0}
  .brand__text small{font-size:.5rem;letter-spacing:.04em;white-space:nowrap;margin-top:2px}
  .brand__text strong{white-space:nowrap}
  .langs{flex:none}
  [dir="rtl"] .stat{border-right:0}
  [dir="rtl"] .stat:nth-child(odd){padding-right:0;padding-left:14px}
  [dir="rtl"] .lightbox__nav{transform:scaleX(-1)!important}
  .lang-ur .hero__actions .btn{flex:1 1 100%}
}
.lang-es .hero h1{max-width:19ch}

/* ========== WhatsApp chat ========== */
:root{--wa:#25d366;--wa-d:#128c7e;--wa-dd:#075e54}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.wa{position:fixed;bottom:22px;inset-inline-end:22px;z-index:65;display:flex;flex-direction:column;align-items:flex-end}
.wa__fab{position:relative;width:60px;height:60px;border-radius:50%;border:0;background:var(--wa);color:#fff;cursor:pointer;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.25);transition:transform .2s,background .2s}
.wa__fab:hover{transform:scale(1.06);background:#1ebe5b}
.wa__fab .ico{width:32px;height:32px}
.wa__fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:waPulse 2.4s ease-out infinite}
.wa__fab[aria-expanded="true"]::after{display:none}
@keyframes waPulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.55);opacity:0}}
.wa__tip{position:absolute;inset-inline-end:72px;top:50%;transform:translateY(-50%);background:#fff;color:var(--ink);font:600 .85rem/1.3 var(--body);padding:9px 14px;border-radius:8px;white-space:nowrap;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .2s}
.wa__fab:hover .wa__tip,.wa__fab:focus-visible .wa__tip{opacity:1}
.wa__panel{width:min(360px,calc(100vw - 32px));margin-bottom:14px;border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 18px 50px rgba(0,0,0,.28);transform-origin:bottom right;animation:waIn .22s ease-out}
.wa__panel[hidden]{display:none}
@keyframes waIn{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}
.wa__head{display:flex;align-items:center;gap:12px;background:var(--wa-dd);color:#fff;padding:14px 14px 14px 16px}
.wa__avatar{position:relative;flex:none}
.wa__avatar img{width:42px;height:42px;border-radius:50%;background:#fff;padding:2px}
.wa__avatar::after{content:"";position:absolute;right:0;bottom:1px;width:11px;height:11px;border-radius:50%;background:var(--wa);border:2px solid var(--wa-dd)}
.wa__who{flex:1;min-width:0;line-height:1.3}
.wa__who strong{display:block;font:700 .98rem var(--head);color:#fff}
.wa__who small{display:block;color:#cfe9e4;font-size:.8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wa__x{border:0;background:rgba(255,255,255,.12);color:#fff;width:32px;height:32px;border-radius:50%;font-size:1.3rem;line-height:1;cursor:pointer}
.wa__x:hover{background:rgba(255,255,255,.25)}
.wa__body{padding:18px 16px;background:#efeae2 repeating-linear-gradient(45deg,transparent 0 14px,rgba(0,0,0,.025) 14px 15px)}
.wa__bubble{position:relative;max-width:88%;background:#fff;color:#1f2c34;padding:10px 12px;border-radius:0 10px 10px 10px;font-size:.92rem;line-height:1.5;box-shadow:0 1px 1px rgba(0,0,0,.08)}
.wa__bubble::before{content:"";position:absolute;top:0;inset-inline-start:-8px;border:8px solid transparent;border-top-color:#fff;border-inline-end-color:#fff;border-inline-start:0}
.wa__form{padding:12px 14px 14px;display:grid;gap:10px;background:#f7f7f7;border-top:1px solid #e6e6e6}
.wa__form textarea{width:100%;resize:none;border:1px solid #ddd;border-radius:10px;padding:10px 12px;font:400 .95rem/1.45 var(--body);color:var(--text);background:#fff}
.wa__form textarea:focus{outline:0;border-color:var(--wa-d);box-shadow:0 0 0 3px rgba(37,211,102,.2)}
.wa__send{display:flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:99px;background:var(--wa);color:#fff;font:700 .95rem/1 var(--head);padding:13px 18px;cursor:pointer}
.wa__send:hover{background:#1ebe5b}
.wa__send .ico{width:20px;height:20px}
.wa__note{color:var(--muted);font-size:.75rem;text-align:center}
.info-card--wa{border-color:#bfe9cf;background:#effbf3}
.info-card--wa .ico{color:var(--wa-d)}
.footer__contact .ico--whatsapp{color:var(--wa)}
[dir="rtl"] .wa{align-items:flex-start}
[dir="rtl"] .wa__panel{transform-origin:bottom left}
[dir="rtl"] .wa__bubble{border-radius:10px 0 10px 10px}
[dir="rtl"] .wa__avatar::after{right:auto;left:0}
.lang-ur .wa__who strong,.lang-ur .wa__send,.lang-ur .wa__tip,.lang-ur .wa__form textarea{font-family:var(--ur);letter-spacing:0}
.lang-ur .wa__bubble,.lang-ur .wa__who small,.lang-ur .wa__note{line-height:2}
.lang-ur .wa__send{padding-top:8px;padding-bottom:12px;line-height:1.6}
.lang-ur .wa__who small{white-space:normal}
.has-install .wa{bottom:110px}
@media (max-width:640px){
  .wa{bottom:80px;inset-inline-end:14px}
  .wa__fab{width:54px;height:54px}
  .wa__fab .ico{width:28px;height:28px}
  .wa__tip{display:none}
  .wa__panel{max-height:calc(100vh - 170px);overflow-y:auto}
  .has-install .wa{bottom:160px}
}
@media (prefers-reduced-motion:reduce){.wa__fab::after{animation:none;display:none}}
@media print{.wa,.callbar,.install{display:none!important}}
.wa__fab[aria-expanded="true"] .wa__tip{display:none}
.wa__who small{white-space:normal;overflow:visible}