/* Brotalma · páginas propias (inicio y legales) */
.bt-label{margin:0;font-family:'Poppins',sans-serif;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--bt-terra-deep)}
.sa h1,.sa h2{font-family:'Lora',Georgia,serif;font-weight:500;color:var(--bt-ink);margin:0}
.sa h2{font-size:clamp(1.8rem,3.4vw,2.6rem);line-height:1.2}
.lead{margin:0;font-size:1.08rem;line-height:1.8;color:var(--bt-muted)}
.small{font-family:'Poppins',sans-serif;font-size:.85rem;color:var(--bt-muted);line-height:1.6}
.row{display:flex;flex-wrap:wrap;gap:14px}
.bt-btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;border-radius:999px;font-family:'Poppins',sans-serif;font-weight:500;font-size:.98rem;text-decoration:none;transition:background .15s ease,transform .15s ease}
.bt-btn.solid{background:var(--bt-terra-deep);color:#fff}
.bt-btn.solid:hover{background:#9e4d2a;transform:translateY(-1px)}
.bt-btn.line{border:1.5px solid var(--bt-ink);color:var(--bt-ink)}
.bt-btn.line:hover{background:#fff}
.bt-section{padding:88px 0}
.bt-section.mist{background:var(--bt-mist)}
.head{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;max-width:720px;margin:0 auto 48px}

/* portada */
.bt-hero{background:radial-gradient(ellipse at 80% 20%,#ffffff 0%,var(--bt-mist) 60%,#e3ede7 100%);overflow:hidden}
.hero-in{display:flex;flex-wrap:wrap;align-items:center;gap:40px;padding-top:72px;padding-bottom:88px}
.hero-text{flex:1 1 420px;min-width:0;display:flex;flex-direction:column;gap:22px}
.hero-text h1{font-size:clamp(2.3rem,5vw,3.6rem);line-height:1.12}
.hero-text h1 em{color:var(--bt-sage-deep)}
.hero-art{flex:1 1 300px;min-width:0;position:relative;display:flex;justify-content:center;align-items:center;min-height:320px}
.hero-art .halo{position:absolute;width:min(420px,80vw);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#fff 0%,rgba(255,255,255,0) 70%)}
.hero-art img{position:relative;width:min(340px,70vw)}

/* app */
.split{display:flex;flex-wrap:wrap;align-items:center;gap:56px}
.split>*{flex:1 1 320px;min-width:0}
.split>div:last-child{display:flex;flex-direction:column;gap:20px;align-items:flex-start}
.phone{flex:0 1 330px;max-width:330px;margin:0 auto;border-radius:44px;background:#0f2a2e;padding:14px;box-shadow:0 30px 70px rgba(15,42,46,.35)}
.screen{border-radius:32px;min-height:600px;padding:26px 20px;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;color:#fff;background:linear-gradient(180deg,#9cc3d6 0%,#5f9a7c 38%,#2f6a52 62%,#5c96a2 100%)}
.ph-hi{margin:0;font-family:'Lora',serif;font-size:1.4rem}
.ph-pill{margin:0;font-family:'Poppins',sans-serif;font-size:.78rem;background:rgba(15,42,46,.55);padding:8px 14px;border-radius:999px}
.ph-title{margin:6px 0 0;font-family:'Lora',serif;font-style:italic;font-size:1.1rem;background:rgba(15,42,46,.55);padding:8px 16px;border-radius:999px}
.ph-card{background:#f6f1e3;color:#2c3b36;font-family:'Lora',serif;font-size:.86rem;line-height:1.5;padding:14px;border-radius:12px;border:1px solid #d9c99a}
.ph-orb{margin-top:10px;width:150px;height:150px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Lora',serif;font-size:1.3rem;line-height:1.15;background:radial-gradient(circle at 40% 30%,#5fb489 0%,#1f6b45 70%,#164f34 100%);border:3px solid #d9c99a;box-shadow:0 12px 30px rgba(0,0,0,.35)}
.ph-areas{margin-top:auto;display:grid;grid-template-columns:1fr 1fr;gap:8px;width:100%}
.ph-areas span{background:rgba(246,241,227,.92);color:#2c3b36;font-family:'Poppins',sans-serif;font-size:.78rem;padding:10px;border-radius:10px}
.feats{display:flex;flex-direction:column;gap:18px;margin:6px 0}
.feat{display:flex;gap:14px}
.feat b{color:var(--bt-terra);font-size:1rem;line-height:1.6}
.feat h3{margin:0;font-family:'Lora',serif;font-weight:500;font-size:1.15rem;color:var(--bt-ink)}
.feat p{margin:4px 0 0;line-height:1.6;color:var(--bt-muted)}
.note{margin:0;font-family:'Poppins',sans-serif;font-size:.9rem;color:var(--bt-sage-deep);background:#fff;border:1px solid var(--bt-line);border-radius:12px;padding:12px 16px}

/* catálogo */
.sa-products{display:grid;gap:26px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.sa-product{background:#fff;border:1px solid var(--bt-line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform .15s ease,box-shadow .15s ease}
.sa-product:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(23,63,69,.12)}
.sa-product .thumb{padding:28px;display:flex;justify-content:center}
.sa-product .thumb img{max-height:300px;width:auto;border-radius:4px;box-shadow:0 14px 30px rgba(0,0,0,.25)}
.sa-product .body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.sa-product h3{margin:0;font-family:'Lora',serif;font-weight:500;font-size:1.4rem;line-height:1.2;color:var(--bt-ink)}
.sa-product p{margin:0;line-height:1.6;color:var(--bt-muted)}
.sa-product .kind{font-family:'Poppins',sans-serif;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--bt-sage-deep)}
.sa-product .foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--bt-line);display:flex;justify-content:space-between;align-items:center;font-family:'Poppins',sans-serif}
.sa-product .foot b{font-weight:500;font-size:1.05rem;color:var(--bt-ink)}
.sa-product .foot span{font-size:.88rem;color:var(--bt-terra-deep)}

/* pasos */
.steps{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.step{background:#fff;border:1px solid var(--bt-line);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:10px}
.step span{width:42px;height:42px;border-radius:50%;background:var(--bt-sage-soft);color:var(--bt-ink);display:flex;align-items:center;justify-content:center;font-family:'Poppins',sans-serif;font-weight:500}
.step h3{margin:4px 0 0;font-family:'Lora',serif;font-weight:500;font-size:1.25rem}
.step p{margin:0;line-height:1.6;color:var(--bt-muted)}

/* por qué */
.about{max-width:760px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:18px}

/* páginas legales y de descarga */
.doc{max-width:780px;margin:0 auto;padding:64px 24px 88px}
.doc h1{font-size:clamp(2rem,4vw,2.6rem);margin:10px 0 8px}
.doc h2{font-size:1.35rem;margin:36px 0 10px}
.doc p,.doc li{line-height:1.8;color:#2f4a4f}
.doc a{color:var(--bt-terra-deep)}
.doc .updated{font-family:'Poppins',sans-serif;font-size:.85rem;color:var(--bt-muted)}
.box{background:#fff;border:1px solid var(--bt-line);border-radius:16px;padding:28px;margin-top:24px}
@media (max-width:520px){.bt-section{padding:64px 0}.hero-in{padding-top:48px}}