/* Estilos del flujo (diagnóstico, maestros, reserva, reseñas). La portada vive en landing.css. */
:root{
  /* Tokens tomados con taste de Thumbtack (petróleo, cielo, radios 16px, sin sombras) y Angi (acento cálido, "desde $") */
  --petroleo:#1D1D1F; --petroleo-2:#333336; --cielo:#E8F0FB; --gris:#FAFAFA; --linea:#D2D2D7;
  --acento:#0071E3; --acento-osc:#0066CC; --texto:#1D1D1F; --texto-2:#6E6E73; --blanco:#fff;
  --emergencia:#E5483A; --emergencia-bg:#FDECEA; --ok:#1E8E5A; --ok-bg:#E6F5EC; --aviso-bg:#FFF4D6;
  --r:16px; --pill:9999px;
  --font:-apple-system,BlinkMacSystemFont,'SF Pro Text','Inter','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:400 1rem/1.5 var(--font);color:var(--texto);background:var(--cielo);-webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;letter-spacing:-.02em;font-weight:650}
h1{font-size:clamp(2.1rem,5.4vw,3.6rem);line-height:1.05}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem);line-height:1.1}
h3{font-size:1.25rem;line-height:1.2;letter-spacing:-.01em}
p{margin:0}
a{color:var(--acento-osc)}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
:focus-visible{outline:3px solid var(--acento);outline-offset:2px;border-radius:8px}

/* Barra translúcida: el contenido pasa por debajo (apple-design §12) */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.72);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid rgba(0,0,0,.08)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:750;font-size:1.25rem;letter-spacing:-.03em;color:var(--petroleo);text-decoration:none}
.logo b{color:var(--acento)}
.navlinks{display:none;gap:18px;font-size:.92rem;font-weight:600}
.navlinks a{color:var(--petroleo);text-decoration:none}.navlinks a:hover{text-decoration:underline}
@media(min-width:760px){.navlinks{display:flex}}
.tag{font-size:.78rem;font-weight:650;color:var(--petroleo);background:var(--aviso-bg);padding:5px 12px;border-radius:var(--pill)}

/* Botones: respuesta instantánea al presionar (apple-design §1) */
.btn{appearance:none;border:0;cursor:pointer;font:650 1rem/1 var(--font);padding:0 22px;height:48px;border-radius:var(--pill);background:var(--petroleo);color:#FFFFFF;display:inline-flex;align-items:center;gap:8px;justify-content:center;transition:transform 90ms ease-out,background .15s}
.btn:hover{background:var(--petroleo-2)}
.btn:active{transform:scale(.97)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.sec{background:#fff;color:var(--petroleo);border:1px solid var(--linea)}
.btn.ghost{background:transparent;color:var(--acento-osc);padding:0 12px;height:40px}
.btn.big{height:56px;font-size:1.05rem;padding:0 28px}

.hero{padding:28px 0 36px}
.hero .wrap{display:grid;gap:28px;grid-template-columns:1fr}
@media(min-width:900px){.hero .wrap{grid-template-columns:1.05fr .95fr;align-items:center;gap:40px}}
.hero p.lead{font-size:1.15rem;color:var(--texto-2);margin:14px 0 22px;max-width:34rem}
.art{border-radius:24px;overflow:hidden;background:#cfe8f3}
.art img{display:block;width:100%;height:auto}

.composer{background:#fff;border-radius:20px;padding:14px;border:1px solid var(--linea)}
.composer textarea{width:100%;border:0;resize:none;font:400 1.05rem/1.45 var(--font);color:var(--texto);padding:10px 10px 4px;min-height:96px;background:transparent}
.composer textarea:focus{outline:none}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.sel{appearance:none;font:550 .95rem var(--font);height:44px;border-radius:var(--pill);border:1px solid var(--linea);background:var(--gris) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='m1 1 5 5 5-5' stroke='%23676D73' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 14px center;padding:0 34px 0 16px;color:var(--texto)}
.chipbtn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 16px;border-radius:var(--pill);border:1px solid var(--linea);background:var(--gris);font:550 .95rem var(--font);color:var(--texto);cursor:pointer;transition:transform 90ms}
.chipbtn:active{transform:scale(.97)}
.chipbtn[disabled]{opacity:.55;cursor:not-allowed}
.chipbtn svg{width:18px;height:18px}
.homes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0 12px}
.home{position:relative;border:2px solid transparent;border-radius:14px;overflow:hidden;background:var(--gris);cursor:pointer;padding:0;text-align:left;font:inherit;transition:transform 90ms}
.home:active{transform:scale(.97)}
.home img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.home span{display:block;padding:6px 8px 8px;font-size:clamp(.7rem,2.9vw,.82rem);font-weight:650;color:var(--petroleo);white-space:nowrap}
.home[aria-pressed="true"]{border-color:var(--acento);background:#fff}
input.wl{width:100%;height:48px;border-radius:14px;border:1px solid var(--linea);padding:0 14px;font:inherit;background:#fff}
.chipbtn.rec{background:var(--emergencia-bg);border-color:#F3B9B2;color:#A52A1E}
.chipbtn.rec svg{animation:pulse 1.1s infinite}
@keyframes pulse{50%{opacity:.35}}
.sheet textarea{width:100%;border-radius:14px;border:1px solid var(--linea);padding:10px 14px;font:inherit;min-height:84px;margin:6px 0 10px;background:#fff;resize:vertical}
/* Estrellas como en Thumbtack/Angi: relleno parcial en el promedio, vista previa al pasar el mouse, histograma que filtra */
.st{display:inline-block;line-height:1;letter-spacing:1px;background:linear-gradient(90deg,#E8A400 var(--p),#D4DCE0 var(--p));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.stars-in.hovering button:not(.hv){color:#C6D3D9}.stars-in.hovering button.hv{color:#F2C14E}
.rword{font-weight:650;color:var(--petroleo);font-size:.9rem}
.rvhead{display:flex;gap:14px;align-items:center;margin:6px 0 10px}.rvbig{font-size:2.6rem;font-weight:700;letter-spacing:-.03em;line-height:1;color:var(--petroleo)}
.dist{display:grid;gap:2px;margin:8px 0}
.dist button{display:grid;grid-template-columns:34px 1fr 28px;gap:8px;align-items:center;background:none;border:0;padding:3px 4px;border-radius:8px;font:inherit;font-size:.85rem;cursor:pointer;text-align:left;color:var(--texto-2)}
.dist button:hover{background:var(--gris)}.dist button.on{color:var(--petroleo);font-weight:700}
.dist div{height:8px;border-radius:4px;background:var(--linea);overflow:hidden}.dist div i{display:block;height:100%;background:#E8A400;border-radius:4px}
.rvlist{max-height:40vh;overflow-y:auto;touch-action:pan-y;display:grid;gap:10px;margin-top:6px}
.rvi{border-top:1px solid var(--linea);padding-top:10px;font-size:.92rem}.rvi p{margin:4px 0}
.rpl{margin-top:6px;padding:8px 10px;background:var(--cielo);border-radius:10px;font-size:.88rem}
.sheet{max-height:92vh;overflow-y:auto}
.crit{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:4px 0;font-size:.95rem}
.crit .stars-in{margin:0}.crit .stars-in button{font-size:1.5rem}
.rv{margin:2px 0 0;padding:10px 12px;background:var(--gris);border-radius:12px;font-size:.9rem;color:var(--texto)}
.rv small{display:block;color:var(--texto-2);margin-top:4px}
.bdg{display:inline-block;font-size:.74rem;font-weight:700;padding:3px 9px;border-radius:var(--pill);margin-right:4px}
.bdg.super{background:#FFF1C9;color:#7A5500}.bdg.rec{background:var(--ok-bg);color:#14633F}
@media (prefers-reduced-motion:reduce){.chipbtn.rec svg{animation:none}}
.promesas{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:14px;color:var(--texto-2);font-size:.9rem}
.promesas span{display:inline-flex;gap:6px;align-items:center}
.promesas svg{width:16px;height:16px;color:var(--petroleo)}

section.band{padding:44px 0}
section.band.alt{background:var(--gris)}
section.band.white{background:#fff}
.cats{display:grid;gap:12px;grid-template-columns:repeat(2,1fr);margin-top:20px}
@media(min-width:760px){.cats{grid-template-columns:repeat(4,1fr)}}
.cat{background:#fff;border:1px solid var(--linea);border-radius:var(--r);padding:16px;text-align:left;cursor:pointer;font:inherit;color:inherit;transition:transform 90ms,border-color .15s}
.cat:hover{border-color:var(--acento)}
.cat:active{transform:scale(.97)}
.cat svg{width:30px;height:30px;color:var(--petroleo);margin-bottom:10px}
.cat b{display:block;font-weight:650}
.cat small{color:var(--texto-2)}
.steps{display:grid;gap:16px;grid-template-columns:1fr;margin-top:22px}
@media(min-width:760px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{background:#fff;border-radius:var(--r);padding:20px;border:1px solid var(--linea)}
.step .n{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--petroleo);color:#FFFFFF;font-weight:700;margin-bottom:10px}
.step p{color:var(--texto-2);margin-top:6px}

/* Resultado */
#flow{padding:8px 0 36px}
.card{background:#fff;border-radius:20px;border:1px solid var(--linea);padding:20px;margin-top:16px}
.card h3{margin-bottom:8px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.badge{font-size:.82rem;font-weight:650;padding:5px 12px;border-radius:var(--pill);background:var(--cielo);color:var(--petroleo)}
.badge.warn{background:var(--aviso-bg)} .badge.red{background:var(--emergencia-bg);color:#A52A1E} .badge.ok{background:var(--ok-bg);color:#14633F}
.safety{background:var(--emergencia-bg);border:1px solid #F3B9B2;border-radius:var(--r);padding:16px;margin-top:12px}
.safety h3{color:#A52A1E}
.safety ol{margin:8px 0 0;padding-left:20px}
.price{font-size:clamp(1.8rem,5vw,2.6rem);font-weight:700;letter-spacing:-.02em;color:var(--petroleo);line-height:1.1}
.muted{color:var(--texto-2);font-size:.9rem}
.dots{display:inline-flex;gap:4px;vertical-align:middle}
.dots i{width:9px;height:9px;border-radius:50%;background:var(--linea)}.dots i.on{background:var(--petroleo)}
.opts{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 14px}
.opt{font:550 .95rem var(--font);padding:0 16px;height:42px;border-radius:var(--pill);border:1px solid var(--linea);background:var(--gris);cursor:pointer;color:var(--texto);transition:transform 90ms}
.opt:active{transform:scale(.97)}.opt.on{background:var(--petroleo);color:#FFFFFF;border-color:var(--petroleo)}
details.sum{margin-top:12px;background:var(--gris);border-radius:12px;padding:10px 14px}
details.sum summary{cursor:pointer;font-weight:650;color:var(--petroleo)}
details.sum pre{white-space:pre-wrap;font:inherit;margin:8px 0 0;color:var(--texto-2)}
.pros{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:900px){.pros{grid-template-columns:repeat(3,1fr)}}
.pro{background:#fff;border:1px solid var(--linea);border-radius:20px;padding:18px;display:flex;flex-direction:column;gap:10px}
.pro.top{border-color:var(--acento);box-shadow:inset 0 -4px 0 var(--acento)}
.who{display:flex;gap:12px;align-items:center}
.av{width:46px;height:46px;border-radius:50%;background:var(--petroleo);color:#FFFFFF;display:grid;place-items:center;font-weight:700}
.stars{color:#E8A400;font-weight:700}
.bars{display:grid;gap:6px;margin-top:4px}
.bar{display:grid;grid-template-columns:96px 1fr 34px;gap:8px;align-items:center;font-size:.8rem;color:var(--texto-2)}
.bar div{height:6px;border-radius:3px;background:var(--linea);overflow:hidden}.bar div i{display:block;height:100%;background:var(--acento);border-radius:3px}
.slots{display:flex;flex-wrap:wrap;gap:6px}
.slot{font:600 .85rem var(--font);padding:0 12px;height:36px;border-radius:var(--pill);border:1px solid var(--linea);background:var(--gris);cursor:pointer;transition:transform 90ms}
.slot:active{transform:scale(.96)}.slot.on{background:var(--petroleo);color:#FFFFFF;border-color:var(--petroleo)}
.skeleton{height:14px;border-radius:7px;background:linear-gradient(90deg,#e6eef1,#f4f8fa,#e6eef1);background-size:200% 100%;animation:sh 1.2s infinite linear;margin:10px 0}
@keyframes sh{to{background-position:-200% 0}}

/* Hoja inferior arrastrable (apple-design §3, §5, §6) */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.38);opacity:0;pointer-events:none;z-index:40}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:50;max-width:560px;margin:0 auto;background:rgba(255,255,255,.92);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-radius:24px 24px 0 0;padding:10px 20px calc(24px + env(safe-area-inset-bottom));transform:translateY(110%);touch-action:none;box-shadow:0 -8px 40px rgba(0,0,0,.18);will-change:transform}
.grab{width:44px;height:5px;border-radius:3px;background:#C6D3D9;margin:4px auto 14px;cursor:grab}
.sheet input{width:100%;height:50px;border-radius:14px;border:1px solid var(--linea);padding:0 14px;font:inherit;margin:6px 0 12px;background:#fff}
.line{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px solid var(--linea)}
.line:last-of-type{border:0}
.stars-in{display:flex;gap:6px;margin:8px 0}
.stars-in button{font-size:2rem;line-height:1;background:none;border:0;cursor:pointer;color:#C6D3D9;transition:transform 90ms}
.stars-in button:active{transform:scale(.9)}.stars-in button.on{color:#E8A400}
footer{padding:28px 0 48px;color:var(--texto-2);font-size:.88rem}

@media (prefers-reduced-transparency:reduce){.nav,.sheet{backdrop-filter:none;-webkit-backdrop-filter:none;background:#fff}}
@media (prefers-contrast:more){.card,.pro,.cat,.step,.composer{border-color:var(--petroleo)}}
@media (prefers-reduced-motion:reduce){.btn,.chipbtn,.cat,.home,.opt,.slot{transition:none}.skeleton{animation:none}}

/* Conversación cliente–profesional */
.chat{display:flex;flex-direction:column;gap:8px;max-height:46vh;overflow:auto;margin:10px 0 12px;padding:4px}
.msg{max-width:85%;padding:10px 14px;border-radius:16px;background:var(--cielo,#E8F0FB)}
.msg p{margin:0}
.msg small{display:block;margin-top:4px;font-size:.78rem;opacity:.75}
.msg.client{align-self:flex-end;background:var(--petroleo,#1D1D1F);color:#fff;border-bottom-right-radius:4px}
.msg.pro{align-self:flex-start;border-bottom-left-radius:4px}
[data-chat]{border:1px solid var(--petroleo,#1D1D1F)!important}