/* Uyakai.lab — papel milimetrado de laboratorio + azul ultramar.
   Un solo momento memorable: la conversación de WhatsApp del hero. */

@font-face{font-family:"Bricolage";src:url("/static/fonts/bricolage.woff2") format("woff2");font-weight:200 800;font-display:swap}
@font-face{font-family:"Instrument";src:url("/static/fonts/instrument.woff2") format("woff2");font-weight:400 700;font-display:swap}

:root{
  --ice:#F3F6FB;
  --paper:#FFFFFF;
  --ink:#101A3D;
  --ink-2:#4A5680;
  --blue:#3B34FF;
  --blue-d:#2620D6;
  --aqua:#12E0C8;
  --mist:#E6E5FF;
  --line:#D3DAEB;
  --r:14px;
  --display:"Bricolage","Segoe UI",system-ui,sans-serif;
  --body:"Instrument","Segoe UI",system-ui,sans-serif;
  --wrap:1180px;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ice);color:var(--ink);font:400 1.0625rem/1.65 var(--body);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--blue);text-underline-offset:3px}
a:hover{color:var(--blue-d)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:clamp(20px,4vw,40px)}

h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.02em;line-height:1.08;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2.2rem,4.4vw,3.7rem);letter-spacing:-.035em;line-height:1.02;font-variation-settings:"opsz" 96}
h2{font-size:clamp(1.8rem,3.4vw,2.7rem)}
h3{font-size:clamp(1.25rem,2vw,1.55rem);line-height:1.2}
p{margin:0 0 1em;max-width:68ch}
.lead{font-size:clamp(1.12rem,1.6vw,1.3rem);color:var(--ink-2);line-height:1.55;max-width:56ch}

/* ---------- botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 1rem/1 var(--body);padding:16px 24px;border-radius:12px;background:var(--blue);color:#fff;text-decoration:none;border:2px solid var(--blue);transition:background .18s,transform .18s,border-color .18s}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d);color:#fff;transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.light{background:#fff;color:var(--ink);border-color:#fff}
.btn.light:hover{background:var(--aqua);border-color:var(--aqua);color:var(--ink)}
.btn svg{width:20px;height:20px;fill:currentColor}

/* ---------- cabecera */
.site-header{position:sticky;top:0;z-index:50;background:rgba(243,246,251,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:70px}
.logo{font:800 1.5rem/1 var(--display);letter-spacing:-.04em;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.logo:hover{color:var(--ink)}
.logo-mark{width:30px;height:30px;border-radius:9px;background:var(--blue);position:relative;flex:none}
.logo-mark::after{content:"";position:absolute;right:6px;bottom:6px;width:9px;height:9px;border-radius:50%;background:var(--aqua)}
.logo small{font:inherit;color:var(--blue);margin-left:-8px}
.nav{display:flex;align-items:center;gap:26px}
.nav a.nl{color:var(--ink);text-decoration:none;font-weight:500;font-size:.98rem}
.nav a.nl:hover,.nav a.nl[aria-current]{color:var(--blue)}
.nav .btn{padding:12px 18px;font-size:.95rem}
.menu-btn{display:none;background:none;border:2px solid var(--ink);border-radius:10px;width:46px;height:46px;cursor:pointer;color:var(--ink)}
.menu-btn svg{width:22px;height:22px;margin:auto;stroke:currentColor;stroke-width:2.2;fill:none}

/* ---------- hero */
.hero{position:relative;padding:clamp(44px,7vw,92px) 0 clamp(56px,8vw,110px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;opacity:.6;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 70% 30%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 70% 30%,#000 20%,transparent 75%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{margin-bottom:.45em}
.hero .lead{margin-bottom:1.6em}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.checks{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px 22px}
.checks li{display:flex;align-items:center;gap:8px;font-size:.96rem;font-weight:500;color:var(--ink)}
.checks li::before{content:"";width:18px;height:18px;border-radius:50%;background:var(--aqua) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3.2L15 6.8' fill='none' stroke='%23101A3D' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat;flex:none}

/* ---------- escenario del teléfono */
.stage{position:relative;justify-self:center;width:min(100%,400px)}
.device{position:relative}
.device::before{content:"";position:absolute;inset:6% -9% -5% 9%;background:var(--blue);border-radius:36px;transform:rotate(3deg)}
.phone{position:relative;background:var(--ink);border-radius:38px;padding:10px;box-shadow:0 34px 60px -22px rgba(16,26,61,.55),0 8px 18px -8px rgba(16,26,61,.35)}
.phone-screen{background:var(--mist);border-radius:29px;overflow:hidden;display:flex;flex-direction:column;height:540px}
.chat-head{background:var(--ink);color:#fff;display:flex;align-items:center;gap:12px;padding:14px 16px}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--aqua);color:var(--ink);display:grid;place-items:center;font:800 1rem var(--display)}
.chat-head b{display:block;font:600 .98rem/1.15 var(--body)}
.chat-head span{font-size:.78rem;opacity:.75}
.chat{flex:1;padding:16px 14px;display:flex;flex-direction:column;gap:9px;overflow:hidden}
.day{align-self:center;font-size:.72rem;background:rgba(16,26,61,.08);padding:3px 10px;border-radius:99px;color:var(--ink-2)}
.msg{max-width:84%;padding:9px 12px 7px;border-radius:14px;font-size:.93rem;line-height:1.4;position:relative;animation:pop .35s ease}
.msg time{display:block;text-align:right;font-size:.68rem;opacity:.6;margin-top:3px}
.msg.cli{align-self:flex-start;background:#fff;color:var(--ink);border-top-left-radius:4px}
.msg.bot{align-self:flex-end;background:var(--blue);color:#fff;border-top-right-radius:4px}
.js .chat .msg.pre{display:none}
@keyframes pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.typing{align-self:flex-end;background:var(--blue);border-radius:14px;border-top-right-radius:4px;padding:12px 14px;display:none;gap:5px}
.typing i{width:6px;height:6px;border-radius:50%;background:#fff;opacity:.5;animation:dot 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
.typing.on{display:flex}
@keyframes dot{0%,100%{opacity:.35;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}
.toast{position:absolute;left:26px;right:26px;bottom:36px;background:var(--aqua);color:var(--ink);padding:13px 16px;border-radius:14px;font-weight:600;font-size:.92rem;line-height:1.25;box-shadow:0 14px 28px -10px rgba(16,26,61,.45);opacity:1;transform:none;transition:opacity .4s,transform .4s}
.toast small{display:block;font-weight:500;opacity:.75;font-size:.78rem}
.js .toast.pre{opacity:0;transform:translateY(12px) rotate(-2deg)}
.stage-note{position:relative;margin:34px 0 0;font-size:.84rem;color:var(--ink-2);text-align:center}
.replay{background:none;border:0;color:var(--blue);font:600 .84rem var(--body);cursor:pointer;text-decoration:underline;text-underline-offset:3px;padding:0 4px}

/* ---------- secciones */
section{scroll-margin-top:84px}
.sec{padding:clamp(56px,8vw,104px) 0}
.sec.tight{padding-top:0}
.sec-head{max-width:760px;margin-bottom:clamp(28px,4vw,52px)}
.sec-head p{color:var(--ink-2);font-size:1.12rem}
.band{background:var(--paper);border-block:1px solid var(--line)}

/* puertas */
.doors{border-top:2px solid var(--ink)}
.door{display:grid;grid-template-columns:14px 1fr auto;gap:clamp(18px,3vw,36px);padding:clamp(24px,3vw,38px) 0;border-bottom:1px solid var(--line);align-items:start;transition:background .2s,padding .2s}
.door:hover{background:var(--paper);padding-inline:12px}
.door .tab{width:14px;align-self:stretch;border-radius:4px;background:var(--blue)}
.door.aqua .tab{background:var(--aqua)}
.door.ink .tab{background:var(--ink)}
.door h3{font-size:clamp(1.55rem,3vw,2.35rem);margin-bottom:.35em;letter-spacing:-.03em}
.door p{color:var(--ink-2);margin:0}
.door ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;min-width:230px;align-items:flex-start}
.door ul a{font-weight:600;color:var(--ink);text-decoration:none;border-bottom:2px solid var(--line);padding-bottom:2px;transition:border-color .15s,color .15s}
.door ul a:hover{color:var(--blue);border-color:var(--blue)}

/* planes */
.plans{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px;align-items:stretch}
.plan{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:30px 28px;display:flex;flex-direction:column;gap:6px}
.plan.feat{background:var(--ink);color:#fff;border-color:var(--ink);padding-block:38px}
.plan.feat h3,.plan.feat .price{color:#fff}
.plan .tag{align-self:flex-start;background:var(--aqua);color:var(--ink);font-weight:700;font-size:.8rem;padding:4px 12px;border-radius:99px;margin-bottom:8px}
.plan h3{margin:0;font-size:1.3rem}
.price{font:800 clamp(2.6rem,4.6vw,3.6rem)/1 var(--display);letter-spacing:-.04em;margin:10px 0 4px;color:var(--ink)}
.price small{font:500 1rem var(--body);letter-spacing:0;opacity:.7;margin-left:4px}
.plan .setup{margin:0 0 10px;font-weight:600;font-size:.95rem;color:var(--ink)}
.plan.feat .setup{color:#fff}
.price .from{font:500 1rem var(--body);letter-spacing:0;margin:0 6px 0 0;opacity:.7}
.plan p{margin:0 0 18px;color:var(--ink-2);font-size:.98rem}
.plan.feat p{color:#C9D0EE}
.plan .btn{margin-top:auto}
.plan.feat .btn{background:var(--aqua);border-color:var(--aqua);color:var(--ink)}
.plan.feat .btn:hover{background:#fff;border-color:#fff}
.plan .btn.ghost{color:var(--ink)}
.plans-note{margin:26px 0 0;color:var(--ink-2)}

/* proceso */
.process{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s;position:relative}
.process::before{content:"";position:absolute;left:0;right:0;top:23px;height:2px;background:var(--line)}
.process li{position:relative;counter-increment:s;padding-top:64px}
.process li::before{content:counter(s);position:absolute;top:0;left:0;width:48px;height:48px;border-radius:50%;background:var(--paper);border:2px solid var(--ink);display:grid;place-items:center;font:800 1.2rem var(--display)}
.process li:first-child::before{background:var(--blue);border-color:var(--blue);color:#fff}
.process h3{font-size:1.2rem;margin-bottom:.35em}
.process p{font-size:.98rem;color:var(--ink-2);margin:0}

/* sectores y proyectos */
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:12px}
.chips li{background:var(--paper);border:1px solid var(--line);border-radius:99px;padding:10px 20px;font-weight:600}
.proj{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.proj li{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr);gap:12px 40px;padding:22px 0;border-bottom:1px solid var(--line)}
.proj b{font:700 1.25rem/1.2 var(--display);letter-spacing:-.02em}
.proj .area{display:block;font:500 .92rem var(--body);color:var(--ink-2);margin-top:3px}
.proj p{margin:0;color:var(--ink-2)}

/* opiniones / precio fundador */
.founder{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,56px);background:var(--ink);color:#fff;border-radius:28px;padding:clamp(30px,5vw,60px);align-items:center}
.founder h2{color:#fff}
.founder p{color:#C9D0EE}
.founder .btn{background:var(--aqua);border-color:var(--aqua);color:var(--ink)}
.reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.review{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px}
.review p{margin:0 0 14px}
.review cite{font-style:normal;font-weight:700}
.review span{display:block;font-size:.9rem;color:var(--ink-2)}

/* FAQ */
.faq{max-width:820px;border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line);padding:0}
.faq summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;font:600 1.15rem/1.35 var(--display);letter-spacing:-.01em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:14px;height:14px;margin-top:-9px;border-right:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-3px}
.faq details p{padding:0 44px 22px 0;color:var(--ink-2);margin:0}

/* cierre */
.final{background:var(--blue);color:#fff;border-radius:28px;padding:clamp(34px,6vw,76px);display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
.final h2{color:#fff;font-size:clamp(1.9rem,4vw,3.1rem)}
.final p{color:#DCDBFF}
.final .btn.light{font-size:1.05rem;padding:18px 28px}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.contact-list a{color:#fff;font-weight:600}
.contact-list a:hover{color:var(--aqua)}

/* páginas interiores */
.page-hero{padding:clamp(40px,6vw,76px) 0 clamp(28px,4vw,48px);position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;opacity:.5;-webkit-mask-image:linear-gradient(90deg,transparent 30%,#000);mask-image:linear-gradient(90deg,transparent 30%,#000);pointer-events:none}
.page-hero .wrap{position:relative}
.crumbs{font-size:.9rem;color:var(--ink-2);margin-bottom:18px}
.crumbs a{color:var(--ink-2)}
.page-hero h1{font-size:clamp(2.1rem,4.6vw,3.6rem);max-width:20ch}
.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(30px,5vw,72px);align-items:start}
.prose h2{font-size:clamp(1.5rem,2.6vw,2.05rem);margin-top:1.6em}
.prose h2:first-child{margin-top:0}
.prose li{margin-bottom:.45em}
.ticks{list-style:none;padding:0;margin:0 0 1em}
.ticks li{position:relative;padding-left:32px}
.ticks li::before{content:"";position:absolute;left:0;top:.28em;width:18px;height:18px;border-radius:50%;background:var(--aqua) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3.2L15 6.8' fill='none' stroke='%23101A3D' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}
.steps-inline{padding-left:1.3em}
.side{position:sticky;top:96px;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:28px}
.side .price{margin-top:0}
.side p{font-size:.97rem;color:var(--ink-2)}
.side .btn{width:100%}
.side .side-links{list-style:none;padding:0;margin:20px 0 0;border-top:1px solid var(--line);padding-top:16px;display:grid;gap:8px;font-size:.95rem}
.related{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.related a{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px 18px;font-weight:600;color:var(--ink);text-decoration:none}
.related a:hover{border-color:var(--blue);color:var(--blue)}
.posts{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.posts li{padding:26px 0;border-bottom:1px solid var(--line)}
.posts h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin-bottom:.3em}
.posts h2 a{color:var(--ink);text-decoration:none}
.posts h2 a:hover{color:var(--blue)}
.posts p{margin:0;color:var(--ink-2)}
.meta{font-size:.9rem;color:var(--ink-2);margin-bottom:6px}
.article{max-width:740px}
.article h2{margin-top:1.6em;font-size:clamp(1.45rem,2.5vw,1.9rem)}

/* pie */
.site-footer{background:var(--ink);color:#C9D0EE;padding:56px 0 30px;margin-top:clamp(56px,8vw,104px)}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{color:var(--aqua)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.foot h2{font:700 1rem var(--display);color:#fff;letter-spacing:0;margin-bottom:.8em}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:.96rem}
.foot .logo{color:#fff;margin-bottom:12px}
.foot p{font-size:.96rem;max-width:34ch}
.copy{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:22px;font-size:.88rem;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
.sticky-wa{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--aqua);display:none;place-items:center;box-shadow:0 12px 26px -8px rgba(16,26,61,.55)}
.sticky-wa svg{width:28px;height:28px;fill:var(--ink)}

/* ---------- responsive */
@media (max-width:980px){
  .hero .wrap{grid-template-columns:1fr}
  .stage{margin-top:12px}
  .plans{grid-template-columns:1fr}
  .process{grid-template-columns:1fr 1fr;row-gap:34px}
  .process::before{display:none}
  .founder,.final{grid-template-columns:1fr}
  .page-grid{grid-template-columns:1fr}
  .side{position:static}
  .foot{grid-template-columns:1fr 1fr}
  .door{grid-template-columns:10px 1fr}
  .door .tab{width:10px}
  .door ul{grid-column:2;flex-direction:row;flex-wrap:wrap;gap:8px 18px;min-width:0}
}
@media (max-width:860px){
  .menu-btn{display:grid}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--ice);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:14px clamp(20px,4vw,40px) 22px;gap:4px}
  .nav.open{display:flex}
  .nav a.nl{padding:12px 0;font-size:1.1rem}
  .nav .btn{margin-top:8px}
  .sticky-wa{display:grid}
}
@media (max-width:560px){
  .process{grid-template-columns:1fr}
  .proj li{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
  .phone-screen{height:520px}
  .cta-row .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}