/* Piedra Studios — site styles */
:root{
  --bg:#0d0e10; --bg2:#15171a; --stone:#1d2024; --stone2:#262a2f; --line:#30353b;
  --text:#ece8e1; --muted:#a8a29a; --dim:#77716a;
  --sand:#d9c6a5; --amber:#e8a33d; --ember:#d9622b; --ivory:#f3efe7;
  --r:22px; --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{background:var(--bg);color:var(--text);font:400 17px/1.6 "Manrope",system-ui,sans-serif;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.5;
  background:radial-gradient(900px 600px at 85% -10%,rgba(232,163,61,.13),transparent 60%),
             radial-gradient(800px 600px at -10% 40%,rgba(217,98,43,.08),transparent 60%)}
img,svg{display:block;max-width:100%}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;font-weight:600;letter-spacing:-.01em;line-height:1.08}
.kicker{display:inline-flex;align-items:center;gap:10px;font:700 12px/1 "Manrope",sans-serif;letter-spacing:.22em;text-transform:uppercase;color:var(--sand)}
.kicker::before{content:"";width:28px;height:2px;background:linear-gradient(90deg,var(--ember),var(--amber))}

/* header */
header.site{position:sticky;top:0;z-index:20;background:rgba(13,14,16,.78);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.05)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand svg{width:38px;height:38px}
.brand b{font:700 15px/1 "Manrope",sans-serif;letter-spacing:.24em}
.brand small{display:block;font-size:10px;letter-spacing:.3em;color:var(--dim);margin-top:4px}
nav{display:flex;align-items:center;gap:22px}
nav a{text-decoration:none;font-weight:600;font-size:15px;color:var(--muted)}
nav a:hover{color:var(--text)}
.lang{border:1px solid var(--line);background:var(--stone);color:var(--text);font:700 13px/1 "Manrope";letter-spacing:.1em;padding:9px 13px;border-radius:999px;cursor:pointer}
@media (max-width:640px){nav a.hide-m{display:none}}

/* hero */
.hero{padding:96px 0 70px;position:relative;overflow:hidden}
.hero h1{font-size:clamp(44px,8vw,92px);margin:22px 0 22px;max-width:14ch}
.hero h1 em{font-style:italic;color:var(--amber)}
.hero p.lead{font-size:clamp(18px,2.2vw,21px);color:var(--muted);max-width:56ch}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 24px;border-radius:999px;font-weight:700;text-decoration:none;transition:transform .2s,background .2s}
.btn.primary{background:linear-gradient(135deg,var(--amber),var(--ember));color:#1a0f05}
.btn.ghost{border:1px solid var(--line);background:rgba(255,255,255,.03)}
.btn:hover{transform:translateY(-2px)}
.hero-art{position:absolute;right:-40px;top:70px;width:min(44vw,520px);opacity:.95;pointer-events:none}
@media (max-width:900px){.hero-art{position:relative;right:auto;top:auto;width:100%;max-width:420px;margin:40px auto 0}}

/* stone tiles (domino decoration) */
.tile3d{filter:drop-shadow(0 30px 40px rgba(0,0,0,.55))}

/* sections */
section{padding:84px 0}
.sec-head{display:flex;flex-direction:column;gap:14px;margin-bottom:40px}
.sec-head h2{font-size:clamp(34px,5vw,56px)}
.sec-head p{color:var(--muted);max-width:60ch}

/* apps */
.apps{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.app{position:relative;background:linear-gradient(180deg,var(--stone),var(--bg2));border:1px solid var(--line);border-radius:var(--r);padding:28px;overflow:hidden;display:flex;flex-direction:column;gap:16px}
.app::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.06'/%3E%3C/svg%3E")}
.app .icon{width:76px;height:76px;border-radius:20px;display:grid;place-items:center;box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 10px 24px rgba(0,0,0,.4)}
.app h3{font-size:28px}
.app p{color:var(--muted);font-size:16px}
.tag{align-self:flex-start;font:700 11px/1 "Manrope";letter-spacing:.16em;text-transform:uppercase;padding:8px 11px;border-radius:999px}
.tag.live{background:rgba(110,200,120,.14);color:#8fe09a}
.tag.soon{background:rgba(232,163,61,.14);color:var(--amber)}
.tag.dev{background:rgba(255,255,255,.07);color:var(--muted)}
.app ul{list-style:none;display:grid;gap:8px;font-size:15px;color:var(--text)}
.app li{display:flex;gap:10px}
.app li::before{content:"";flex:none;width:8px;height:8px;margin-top:8px;border-radius:2px;background:var(--amber);transform:rotate(45deg)}
.app .store{margin-top:auto;padding-top:6px;display:flex;gap:10px;flex-wrap:wrap}
.store a,.store span{display:inline-flex;align-items:center;gap:8px;padding:11px 16px;border-radius:12px;background:#000;border:1px solid #3a3a3a;text-decoration:none;font-weight:700;font-size:14px}
.store span{opacity:.55}

/* about (ivory band) */
.ivory{background:var(--ivory);color:#16130f}
.ivory .kicker{color:#8a5a1c}
.ivory .sec-head p,.ivory p{color:#4a443c}
.about-grid{display:grid;gap:34px;grid-template-columns:1.1fr .9fr;align-items:start}
@media (max-width:860px){.about-grid{grid-template-columns:1fr}}
.facts{display:grid;gap:14px}
.fact{background:#fff;border:1px solid #e4ddd0;border-radius:18px;padding:18px 20px}
.fact b{display:block;font:700 12px/1 "Manrope";letter-spacing:.16em;text-transform:uppercase;color:#8a5a1c;margin-bottom:8px}

/* values */
.values{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.value{padding:24px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.02)}
.value h3{font-size:22px;margin:12px 0 8px}
.value p{color:var(--muted);font-size:15px}
.value .n{font:700 13px/1 "Manrope";color:var(--amber);letter-spacing:.1em}

/* contact */
.contact-box{border-radius:28px;padding:44px;background:linear-gradient(135deg,#2a1a0c,#16120e);border:1px solid #4a3218;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.contact-box h2{font-size:clamp(30px,4.4vw,48px)}
.contact-box p{color:var(--muted)}

/* legal pages */
.legal{padding:70px 0 90px}
.legal .wrap{max-width:820px}
.legal h1{font-size:clamp(38px,6vw,60px);margin:18px 0 10px}
.legal .updated{color:var(--dim);font-size:14px;margin-bottom:34px}
.legal h2{font-size:26px;margin:38px 0 12px}
.legal p,.legal li{color:#cfc9c0;margin-bottom:12px}
.legal ul{padding-left:22px}
.legal strong{color:var(--text)}

footer{border-top:1px solid var(--line);padding:36px 0 46px;color:var(--dim);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}
footer a{color:var(--muted);text-decoration:none;margin-right:18px}
footer a:hover{color:var(--text)}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* eScuadra */
.app.escuadra{padding:34px;gap:26px;background:linear-gradient(160deg,#1b1e22,#121417);border-color:#3a3420}
.app.escuadra::before{content:"";position:absolute;top:0;right:0;width:220px;height:220px;background:radial-gradient(circle at top right,rgba(242,194,48,.18),transparent 70%);pointer-events:none}
.esc-top{display:flex;gap:22px;align-items:flex-start}
.esc-top .icon{flex:none}
.esc-top p{max-width:62ch;margin-top:8px}
.esc-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.esc-grid div{border:1px solid var(--line);border-radius:16px;padding:16px 18px;background:rgba(255,255,255,.02)}
.esc-grid b{display:block;font:700 15px/1.3 "Manrope";color:#f2c230;margin-bottom:6px}
.esc-grid span{font-size:15px;color:var(--muted)}
@media (max-width:600px){.esc-top{flex-direction:column}.app.escuadra{padding:24px}}
.legal [data-lang]{display:none}
.legal [data-lang].show{display:block}