/* ============ Ventanas Ideal — Home ============ */
:root{
  --bg:#ffffff;
  --paper:#f3f6f7;       /* cool tinted light */
  --paper-2:#e9eef0;
  --ink:#15181b;
  --ink-soft:#5d646b;
  --line:#e4e9ec;
  --blue:#2596be;
  --blue-deep:#1c7595;
  --blue-wash:#e8f3f7;
  --max:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--ink);
  font-family:"Hanken Grotesk",system-ui,sans-serif;
  line-height:1.55;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 40px}
.mono{font-family:"JetBrains Mono",monospace}
.serif{font-family:"Newsreader",serif}

/* kicker */
.kicker{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--blue);display:inline-flex;align-items:center;gap:9px}
.kicker::before{content:"";width:22px;height:1px;background:var(--blue);display:inline-block}

/* ============ buttons ============ */
.btn{display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:500;
  padding:14px 24px;border-radius:100px;cursor:pointer;border:1px solid transparent;
  transition:transform .35s var(--ease),background .3s,color .3s,border-color .3s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-deep)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--ink)}
.btn .arr{transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}

/* ============ top utility + nav ============ */
.util{background:var(--ink);color:#fff;font-size:12.5px}
.util .wrap{display:flex;justify-content:space-between;align-items:center;height:38px}
.util .mono{letter-spacing:.04em;opacity:.7}
.util .links{display:flex;gap:22px;align-items:center}
.util a{opacity:.8;transition:opacity .2s}
.util a:hover{opacity:1;color:var(--blue)}

nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s,background .3s}
nav.scrolled{border-color:var(--line);box-shadow:0 6px 24px -18px rgba(0,0,0,.3)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-family:"Newsreader",serif;font-size:23px;font-weight:500;letter-spacing:-.01em}
.logo b{width:11px;height:11px;background:var(--blue);border-radius:3px;display:block;
  transition:transform .4s var(--ease)}
.logo:hover b{transform:rotate(45deg)}
.navlinks{display:flex;gap:30px;font-size:15px}
.navlinks a{position:relative;color:var(--ink-soft);transition:color .25s;padding:6px 0}
.navlinks a::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--blue);transition:width .3s var(--ease)}
.navlinks a:hover{color:var(--ink)}
.navlinks a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);display:block;transition:.3s}

/* ============ hero ============ */
.hero{position:relative;padding:64px 0 90px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:40px;align-items:center}
.hero h1{font-family:"Newsreader",serif;font-weight:300;font-size:clamp(44px,5.6vw,80px);
  line-height:1.0;letter-spacing:-.025em;margin:26px 0 0}
.hero h1 em{font-style:italic;color:var(--blue)}
.hero .line{display:block;overflow:hidden}
.hero .line > span{display:block}
.hero .sub{margin-top:28px;font-size:19px;color:var(--ink-soft);max-width:42ch}
.hero .cta{display:flex;gap:13px;margin-top:34px;flex-wrap:wrap}
.hero .trust{display:flex;gap:30px;margin-top:46px;border-top:1px solid var(--line);padding-top:26px}
.hero .trust .t b{font-family:"Newsreader",serif}
/* self-starting entrance — only when JS present (.js on <html>); visible otherwise */
.js .hero .line > span{transform:translateY(110%);animation:rise .95s var(--ease) forwards}
.js .hero .line:nth-child(2) > span{animation-delay:.09s}
.js .hero .line:nth-child(3) > span{animation-delay:.18s}
.js .hero .sub{opacity:0;animation:fadeUp .8s var(--ease) .42s forwards}
.js .hero .cta{opacity:0;animation:fadeUp .8s var(--ease) .56s forwards}
.js .hero .trust{opacity:0;animation:fadeUp .9s var(--ease) .7s forwards}
@keyframes rise{from{transform:translateY(110%)}to{transform:translateY(0)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.hero .trust .t b{font-weight:400;font-size:30px;display:block;line-height:1}
.hero .trust .t span{font-size:13px;color:var(--ink-soft)}

/* hero figure with profile image + annotations */
.figure{position:relative;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;
  border-radius:24px;overflow:hidden;
  background:radial-gradient(120% 100% at 70% 10%,var(--blue-wash),var(--paper) 60%)}
.figure::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(0deg,transparent,transparent 38px,rgba(37,150,190,.06) 38px,rgba(37,150,190,.06) 39px),
             repeating-linear-gradient(90deg,transparent,transparent 38px,rgba(37,150,190,.06) 38px,rgba(37,150,190,.06) 39px)}
.figure .prof{position:relative;z-index:2;width:54%;filter:drop-shadow(0 40px 50px rgba(20,40,55,.28));
  animation:float 7s ease-in-out infinite;will-change:transform}
@keyframes float{0%,100%{transform:translateY(-10px)}50%{transform:translateY(10px)}}
.figure .ring{position:absolute;border:1px solid rgba(37,150,190,.3);border-radius:50%;z-index:1}
.figure .ring.r1{width:62%;height:62%;animation:spin 26s linear infinite}
.figure .ring.r2{width:82%;height:82%;border-style:dashed;opacity:.5;animation:spin 40s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}

/* annotation callouts */
.anno{position:absolute;z-index:3;display:flex;align-items:center;gap:8px}
.js .anno{opacity:0;transform:translateX(var(--from,12px));animation:annoIn .7s var(--ease) forwards}
@keyframes annoIn{to{opacity:1;transform:none}}
.anno .dot{width:9px;height:9px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(37,150,190,.18);flex:none}
.anno .lab{background:#fff;border:1px solid var(--line);border-radius:8px;padding:7px 11px;
  box-shadow:0 10px 30px -16px rgba(0,0,0,.4);white-space:nowrap}
.anno .lab b{display:block;font-size:13px;line-height:1.2}
.anno .lab span{font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--blue);text-transform:uppercase;letter-spacing:.06em}
.anno.a1{top:18%;left:-2%;--from:-14px;animation-delay:.9s}
.anno.a2{top:46%;right:-2%;animation-delay:1.1s}
.anno.a3{bottom:16%;left:4%;--from:-14px;animation-delay:1.3s}

/* ============ marquee ============ */
.marquee{border-block:1px solid var(--line);background:var(--paper);overflow:hidden;padding:18px 0}
.marquee .track{display:flex;gap:54px;width:max-content;animation:scroll 30s linear infinite}
.marquee:hover .track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}
.marquee .item{display:flex;align-items:center;gap:54px;font-family:"Newsreader",serif;font-size:22px;color:var(--ink-soft)}
.marquee .item i{width:7px;height:7px;background:var(--blue);border-radius:50%;font-style:normal}

/* ============ generic section ============ */
section.block{padding:104px 0}
.head{max-width:var(--max);margin:0 auto;padding:0 40px}
.head h2{font-family:"Newsreader",serif;font-weight:300;font-size:clamp(32px,4vw,54px);
  line-height:1.04;letter-spacing:-.02em;margin-top:20px;max-width:18ch}
.head h2 em{font-style:italic;color:var(--blue)}
.head p{margin-top:18px;color:var(--ink-soft);font-size:18px;max-width:52ch}

/* tipos grid */
.tipos{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:54px}
.card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;
  transition:transform .5s var(--ease),box-shadow .5s,border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:0 40px 60px -40px rgba(20,40,55,.4);border-color:transparent}
.card .ph{aspect-ratio:4/3}
.card .body{padding:22px 22px 26px}
.card .body .mono{font-size:11px;color:var(--blue);letter-spacing:.08em;text-transform:uppercase}
.card .body h3{font-family:"Newsreader",serif;font-weight:400;font-size:25px;margin:10px 0 7px;letter-spacing:-.01em}
.card .body p{font-size:14.5px;color:var(--ink-soft)}
.card .go{margin-top:16px;display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--ink);font-weight:500}
.card .go .arr{color:var(--blue);transition:transform .35s var(--ease)}
.card:hover .go .arr{transform:translateX(5px)}

/* placeholder */
.ph{position:relative;background-color:#dfe6e9;
  background-image:repeating-linear-gradient(45deg,transparent,transparent 9px,rgba(20,60,80,.05) 9px,rgba(20,60,80,.05) 18px);
  display:flex;align-items:center;justify-content:center}
.ph.vid{background:#0d1417}
.ph.vid video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.ph > span{font-family:"JetBrains Mono",monospace;font-size:10.5px;color:#5f7178;
  text-transform:uppercase;letter-spacing:.07em;background:rgba(255,255,255,.72);padding:4px 9px;border-radius:5px}

/* ============ aislamiento (dark, stats) ============ */
.dark{background:var(--ink);color:#fff}
.dark .head h2{color:#fff}
.dark .head p{color:rgba(255,255,255,.6)}
.dark .kicker{color:var(--blue)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.12);margin-top:58px;border-radius:16px;overflow:hidden}
.stat{background:var(--ink);padding:36px 28px}
.stat .num{font-family:"Newsreader",serif;font-weight:300;font-size:clamp(44px,5vw,64px);line-height:1;
  color:#fff;letter-spacing:-.02em}
.stat .num em{font-style:normal;color:var(--blue);font-size:.5em;vertical-align:super}
.stat .u{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--blue);margin-top:6px;letter-spacing:.05em}
.stat .d{font-size:14px;color:rgba(255,255,255,.6);margin-top:14px;max-width:24ch}

/* ============ split (kommerling) ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-top:0}
.split .fig{aspect-ratio:5/6;border-radius:20px;background:radial-gradient(120% 90% at 30% 20%,var(--blue-wash),var(--paper) 65%);
  position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.split .fig img{width:50%;filter:drop-shadow(0 30px 40px rgba(20,40,55,.25))}
.split ul{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:2px}
.split li{display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.split li .n{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--blue);padding-top:4px}
.split li b{font-family:"Newsreader",serif;font-weight:400;font-size:20px;display:block}
.split li p{color:var(--ink-soft);font-size:15px;margin-top:3px}

/* ============ proceso / timeline ============ */
.proc{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:54px;counter-reset:s}
.step{position:relative;padding-top:30px}
.step::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--line)}
.step.on::before{background:var(--blue)}
.step .k{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--blue)}
.step h4{font-family:"Newsreader",serif;font-weight:400;font-size:22px;margin:14px 0 8px;letter-spacing:-.01em}
.step p{font-size:14.5px;color:var(--ink-soft)}

/* gallery */
.gal{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:200px 200px;gap:14px;margin-top:56px}
.gal .ph{border-radius:14px}
.gal .ph:nth-child(1){grid-row:span 2}

/* ============ colores — configurador ============ */
.config{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;margin-top:54px}
.config .stage{position:relative;aspect-ratio:1/1;border-radius:22px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;border:1px solid var(--line);
  background:radial-gradient(120% 100% at 70% 12%,#fff,var(--paper-2) 70%)}
.config .profcanvas{width:62%;display:block;
  filter:drop-shadow(0 36px 44px rgba(20,40,55,.26));transition:opacity .3s var(--ease)}
.config .profcanvas.swap{opacity:0}
.config .stage-tag{position:absolute;left:18px;bottom:18px;background:rgba(255,255,255,.9);
  backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:11px;padding:10px 14px}
.config .stage-tag .mono{font-size:10px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.08em;display:block}
.config .stage-tag b{font-family:"Newsreader",serif;font-weight:400;font-size:21px;line-height:1.1;margin-top:2px;display:block}

.config-side .lbl{font-size:11px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.1em}
.syschips{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}
.syschip{font-family:"Hanken Grotesk",sans-serif;font-size:14px;color:var(--ink-soft);background:#fff;
  border:1px solid var(--line);border-radius:100px;padding:9px 17px;cursor:pointer;transition:.25s}
.syschip:hover{border-color:var(--ink-soft)}
.syschip.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.syschip.is-disabled{cursor:not-allowed;opacity:.5;background:var(--paper)}
.syschip.is-disabled:hover{border-color:var(--line)}
.syschip .soon{font-family:"JetBrains Mono",monospace;font-size:9px;letter-spacing:.08em;text-transform:uppercase;
  margin-left:7px;padding:2px 6px;border-radius:100px;background:var(--line);color:var(--ink-soft);vertical-align:middle}

.colors{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.colors .row-break{flex-basis:100%;height:0;margin:0}
.swatch{display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;
  background:none;border:0;padding:4px;border-radius:12px;transition:transform .3s var(--ease)}
.swatch .chip{width:60px;height:60px;border-radius:13px;border:1px solid rgba(0,0,0,.08);display:block;
  box-shadow:inset 0 0 0 0 var(--blue);transition:box-shadow .25s,transform .35s var(--ease)}
.swatch .cname{font-family:"JetBrains Mono",monospace;font-size:10.5px;color:var(--ink-soft);transition:color .2s}
.swatch:hover .chip{transform:translateY(-4px) scale(1.04)}
.swatch.is-active .chip{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--blue)}
.swatch.is-active .cname{color:var(--ink);font-weight:500}

/* ============ cta / form ============ */
.cta-band{background:var(--paper);border-top:1px solid var(--line)}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-family:"JetBrains Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft)}
.field input,.field textarea{border:1px solid var(--line);border-radius:10px;padding:13px 15px;font:inherit;
  font-size:15px;background:#fff;transition:border-color .25s,box-shadow .25s;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px var(--blue-wash)}
.note{font-size:13px;color:var(--ink-soft);margin-top:4px}

/* ============ footer ============ */
footer{background:var(--ink);color:#fff;padding:80px 0 40px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
footer .logo{color:#fff}
footer h5{font-family:"JetBrains Mono",monospace;font-size:11px;text-transform:uppercase;letter-spacing:.1em;
  color:var(--blue);margin-bottom:18px}
footer ul{list-style:none;display:flex;flex-direction:column;gap:11px}
footer a{color:rgba(255,255,255,.7);font-size:14.5px;transition:color .2s}
footer a:hover{color:#fff}
footer .desc{color:rgba(255,255,255,.55);font-size:14.5px;margin-top:18px;max-width:34ch}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:56px;padding-top:26px;
  display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5);flex-wrap:wrap;gap:12px}

/* ============ whatsapp float ============ */
.wa{position:fixed;right:26px;bottom:26px;z-index:60;display:flex;align-items:center;gap:11px;
  background:#25d366;color:#fff;padding:13px 20px 13px 16px;border-radius:100px;font-weight:600;font-size:15px;
  box-shadow:0 16px 36px -12px rgba(37,211,102,.6);transition:transform .35s var(--ease)}
.wa:hover{transform:translateY(-3px) scale(1.03)}
.wa svg{width:24px;height:24px;fill:#fff}

/* ============ reveal (only hides when JS present) ============ */
.js [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js [data-reveal].in{opacity:1;transform:none}
.js [data-reveal][data-d="1"]{transition-delay:.09s}
.js [data-reveal][data-d="2"]{transition-delay:.18s}
.js [data-reveal][data-d="3"]{transition-delay:.27s}
.js [data-reveal][data-d="4"]{transition-delay:.36s}
.js [data-reveal][data-d="5"]{transition-delay:.45s}

/* ============ responsive ============ */
@media(max-width:980px){
  .hero-grid,.split,.cta-grid,.config{grid-template-columns:1fr;gap:40px}
  .config .stage{max-width:480px;margin:0 auto;width:100%}
  .figure{max-width:480px;margin:0 auto;width:100%}
  .tipos,.proc{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .gal{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .gal .ph:nth-child(1){grid-row:auto;grid-column:span 2}
}
@media(max-width:640px){
  .wrap,.head{padding:0 22px}
  .navlinks,.util{display:none}
  .burger{display:flex}
  section.block{padding:72px 0}
  .tipos,.proc,.stats,.form{grid-template-columns:1fr}
  .hero .trust{flex-wrap:wrap;gap:22px}
  .foot-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  [data-reveal],.hero .line>span,.hero .sub,.hero .cta,.hero .trust,.anno{opacity:1!important;transform:none!important;transition:none!important}
}