/* Klinso: sitio de servicio local. Columnas sencillas, foto real como protagonista, WhatsApp siempre a la mano. */
:root{
  --bg:#f2f6fc; --surface:#ffffff; --ink:#0d1f44; --muted:#4b5f83; --line:#d7e2f3;
  --brand:#2c6be0; --brand-ink:#ffffff; --aqua:#2fb3e6; --soft:#e4eefc;
  --band:#0f2a5e; --on-band:#ffffff; --on-band-muted:#b9cdf2;
  --wa:#1d8f4e; --warn-bg:#fff6e0; --warn-ink:#6b4a00;
  --f-display:"Baloo 2","Trebuchet MS",system-ui,sans-serif;
  --f-body:"Nunito Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#091327; --surface:#101f3c; --ink:#e7eefc; --muted:#a2b3d3; --line:#22365e;
  --brand:#6aa0ff; --brand-ink:#06122a; --aqua:#5cc8f2; --soft:#14284d;
  --band:#13306a; --on-band:#ffffff; --on-band-muted:#c3d4f5; --wa:#23a35b;
  --warn-bg:#2e2510; --warn-ink:#f3d58a; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#091327; --surface:#101f3c; --ink:#e7eefc; --muted:#a2b3d3; --line:#22365e;
  --brand:#6aa0ff; --brand-ink:#06122a; --aqua:#5cc8f2; --soft:#14284d;
  --band:#13306a; --on-band:#ffffff; --on-band-muted:#c3d4f5; --wa:#23a35b;
  --warn-bg:#2e2510; --warn-ink:#f3d58a; color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1rem/1.6 var(--f-body)}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
:focus-visible{outline:3px solid var(--aqua);outline-offset:3px;border-radius:6px}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--f-display);line-height:1.12;text-wrap:balance;margin:0}
h1{font-size:clamp(2rem,1.3rem + 3vw,3.3rem);font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(1.7rem,1.2rem + 2vw,2.4rem);font-weight:800}
h3{font-size:1.22rem;font-weight:700}
p{margin:0}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
.lead{color:var(--muted);font-size:1.08rem;max-width:62ch}
.muted{color:var(--muted)}
section{padding-block:64px}
.alt{background:var(--surface);border-block:1px solid var(--line)}
.sec-head{display:grid;gap:12px;margin-bottom:32px}
.stack{display:grid;gap:16px;min-width:0}
.prose{display:grid;gap:14px;max-width:68ch}
.prose ul,.prose ol{margin:0;padding-left:1.2em;display:grid;gap:6px;color:var(--muted)}
.prose p{color:var(--muted)}
.prose h2{margin-top:18px}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:16px;padding-block:10px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);line-height:1.05}
.brand img{width:44px;height:44px}
.brand b{font:800 1.3rem/1 var(--f-display)}
.brand small{display:block;font-size:.72rem;color:var(--muted);font-weight:600}
.nav{display:flex;gap:20px;margin-left:auto}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.94rem}
.nav a:hover,.nav a[aria-current="page"]{color:var(--brand)}
.menu{display:none;margin-left:auto;position:relative}
.menu summary{list-style:none;cursor:pointer;font-weight:700;padding:8px 14px;border:1.5px solid var(--line);border-radius:999px;background:var(--surface)}
.menu summary::-webkit-details-marker{display:none}
.menu nav{position:absolute;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:8px;display:grid;min-width:220px;box-shadow:0 20px 40px -20px rgba(9,19,39,.4)}
.menu nav a{padding:10px 12px;border-radius:10px;color:var(--ink);text-decoration:none;font-weight:600}
.menu nav a:hover{background:var(--soft)}
@media (max-width:920px){.nav{display:none}.menu{display:block}}
@media (max-width:420px){.brand small{display:none}.top .btn span{display:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 20px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-family:inherit;font-size:1rem;line-height:1.2}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{filter:brightness(1.08)}
.btn-ghost{background:var(--surface);color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--brand)}
.btn svg{width:20px;height:20px;flex:none}
.top .btn{padding:9px 16px;font-size:.92rem}
.ctas{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* breadcrumbs */
.crumbs{font-size:.88rem;color:var(--muted);padding-top:20px}
.crumbs a{color:var(--muted)}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";margin-right:6px;opacity:.6}

/* hero */
.hero{padding-block:40px 64px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:center}
.hero h1 em{font-style:normal;color:var(--brand)}
.page-hero{padding-block:28px 48px}
.page-hero .wrap{display:grid;gap:16px}
.phone{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.95rem}
.phone strong{color:var(--ink);font-size:1.12rem;font-variant-numeric:tabular-nums;user-select:all}
.copy{font:inherit;font-size:.85rem;font-weight:700;color:var(--brand);background:var(--soft);border:0;border-radius:999px;padding:5px 12px;cursor:pointer}
.perks{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.perks li{background:var(--soft);color:var(--ink);border-radius:999px;padding:6px 14px;font-weight:600;font-size:.9rem;display:flex;align-items:center;gap:7px}
.perks li::before{content:"";width:8px;height:10px;background:var(--aqua);border-radius:50% 50% 50% 50% / 40% 40% 60% 60%}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr;gap:32px}}

/* before / after */
.ba{position:relative;aspect-ratio:3/4;max-width:440px;width:100%;border-radius:22px;overflow:hidden;justify-self:center;--pos:50%;user-select:none;box-shadow:0 30px 60px -32px rgba(15,42,94,.55)}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba .before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba .bar{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;margin-left:-1.5px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.15);pointer-events:none}
.ba .knob{position:absolute;top:50%;left:var(--pos);width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;background:#fff;color:#0f2a5e;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.3);pointer-events:none;font-weight:800}
.ba .tag{position:absolute;top:14px;padding:4px 12px;border-radius:999px;font-weight:700;font-size:.82rem;background:rgba(9,19,39,.75);color:#fff}
.ba .tag.l{left:14px}.ba .tag.r{right:14px;background:#2c6be0}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba-cap{font-size:.88rem;color:var(--muted);text-align:center;margin-top:10px;max-width:440px;justify-self:center}
.ba-fig{display:grid;margin:0}

/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:860px){.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.grid3,.grid2{grid-template-columns:1fr}}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px;display:grid;gap:10px;align-content:start;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
a.svc:hover{border-color:var(--brand);transform:translateY(-2px)}
@media (prefers-reduced-motion:reduce){a.svc:hover{transform:none}}
.svc .ico{width:44px;height:44px;border-radius:12px;background:var(--soft);display:grid;place-items:center;color:var(--brand)}
.svc .ico svg{width:26px;height:26px}
.svc p{color:var(--muted)}
.svc .more{color:var(--brand);font-weight:700;font-size:.92rem}
.svc.main{grid-column:span 2;background:var(--band);color:var(--on-band);border-color:var(--band)}
.svc.main p{color:var(--on-band-muted)}
.svc.main .ico{background:rgba(255,255,255,.12);color:#fff}
.svc.main .more{color:#fff}
@media (max-width:560px){.svc.main{grid-column:auto}}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:22px 18px;counter-reset:s}
.steps li{counter-increment:s;display:grid;gap:6px;align-content:start;padding-top:16px;border-top:3px solid var(--brand)}
.steps li::before{content:"Paso " counter(s);font-size:.76rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
.steps p{color:var(--muted);font-size:.96rem}

/* zones */
.zones{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px;margin:0;padding:0;list-style:none}
.zones li{display:grid;gap:2px;padding:14px 0;border-bottom:1px solid var(--line)}
.zones strong{font-family:var(--f-display);font-size:1.15rem;font-weight:700}
.zones span{color:var(--muted);font-size:.93rem}
@media (max-width:700px){.zones{grid-template-columns:1fr}}
.note{background:var(--warn-bg);color:var(--warn-ink);border-radius:14px;padding:14px 18px;font-size:.95rem}

/* results */
.expect{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.expect > div{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px;display:grid;gap:10px;align-content:start}
.expect ul{margin:0;padding-left:1.1em;color:var(--muted);display:grid;gap:6px}
@media (max-width:700px){.expect{grid-template-columns:1fr}}

/* klin */
.klin{display:grid;grid-template-columns:auto minmax(0,1fr);gap:24px;align-items:center;background:var(--soft);border-radius:24px;padding:28px}
.klin img{width:104px;height:104px;border-radius:50%}
.klin p{color:var(--muted);max-width:62ch}
@media (max-width:600px){.klin{grid-template-columns:1fr;padding:22px}}

/* faq */
.faq{display:grid;gap:10px;max-width:840px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:2px 20px}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:800 1.4rem/1 var(--f-display);color:var(--brand)}
.faq details[open] summary::after{content:"–"}
.faq details > div{color:var(--muted);padding-bottom:16px;display:grid;gap:8px}

/* band */
.band{background:var(--band);color:var(--on-band);border-radius:28px;padding:40px 36px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:24px;align-items:center}
.band img{width:84px;height:84px;border-radius:50%}
.band p{color:var(--on-band-muted)}
.band h2{color:var(--on-band)}
@media (max-width:760px){.band{grid-template-columns:1fr;padding:30px 22px}}

/* quote form */
.quote{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:28px;align-items:start}
@media (max-width:900px){.quote{grid-template-columns:1fr}}
.form{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:26px;display:grid;gap:18px}
.field{display:grid;gap:6px;min-width:0}
.field label,.field legend{font-weight:700;font-size:.95rem}
.field .hint{font-size:.85rem;color:var(--muted)}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width:520px){.row2{grid-template-columns:1fr}}
input[type=text],input[type=number],select,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:12px;padding:11px 12px;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 25%,transparent)}
textarea{min-height:84px;resize:vertical}
fieldset{border:0;margin:0;padding:0;display:grid;gap:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{display:flex;align-items:center;gap:7px;background:var(--bg);border:1.5px solid var(--line);border-radius:999px;padding:7px 14px;font-weight:600;font-size:.92rem;cursor:pointer}
.chips input{accent-color:var(--brand);margin:0}
.chips label:has(input:checked){border-color:var(--brand);background:var(--soft)}
.preview{position:sticky;top:90px;display:grid;gap:14px}
.bubble{background:#dcf7c5;color:#102a12;border-radius:16px 16px 4px 16px;padding:16px 18px;white-space:pre-wrap;font-size:.95rem;box-shadow:0 10px 30px -18px rgba(0,0,0,.4);min-height:120px}
.preview .small{font-size:.86rem;color:var(--muted)}

footer{padding-block:44px 56px;color:var(--muted);font-size:.92rem;border-top:1px solid var(--line);margin-top:24px}
footer .wrap{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(2,minmax(0,1fr));gap:28px}
footer h3{font-size:1rem;color:var(--ink);margin-bottom:8px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
footer a{color:var(--ink);text-decoration:none;font-weight:600}
footer a:hover{color:var(--brand)}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}
.wa-float{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:30;width:56px;height:56px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.45)}
.wa-float svg{width:30px;height:30px}