/* ============================================================
   BellaDevs — Sitio
   Paleta: blanco, grises neutros y rojo sangre (con carmesí como segundo tono).
   Tokens de diseño en :root. Sin dependencias ni build.
   ============================================================ */

:root{
  --bg:#f2f1f1;
  --bg-alt:#e9e7e7;
  --surface:#ffffff;
  --border:#e8e8eb;
  --border-strong:#d8d8dd;
  --text:#121214;
  --text-2:#4a4a52;
  --muted:#61616a;
  --accent:#a4161a;
  --accent-dark:#7f0f12;
  --accent-soft:#fcf1f1;
  --accent-line:#f2d4d5;
  --accent-bright:#d62828;
  --ink:#141012;
  --grad:linear-gradient(115deg,#6a040f 0%,#a4161a 48%,#d62828 100%);
  --grad-text:linear-gradient(100deg,#6a040f 0%,#a4161a 55%,#c81d25 100%);
  --shadow-sm:0 1px 2px rgba(18,18,20,.04),0 4px 12px -6px rgba(18,18,20,.08);
  --shadow:0 30px 60px -32px rgba(28,16,18,.28),0 2px 6px rgba(28,16,18,.04);
  --radius:20px;
  --radius-sm:12px;
  --maxw:1200px;
  --header-h:72px;
  --ease:cubic-bezier(.22,.68,.34,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --font-display:"Sora","Inter",system-ui,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scrollbar-gutter:stable;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px);-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text-2);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,.brand-name{font-family:var(--font-display);color:var(--text);line-height:1.1;letter-spacing:-.03em;margin:0}
h2{font-size:clamp(2rem,4vw,3rem);font-weight:700}
h3{font-size:1.15rem;font-weight:600;letter-spacing:-.02em}
p{margin:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
svg{display:block;max-width:100%}
button,input,textarea{font:inherit;color:inherit}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.svg-defs{position:absolute;width:0;height:0;overflow:hidden}
.i{width:20px;height:20px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

.skip-link{position:fixed;left:16px;top:-64px;z-index:300;background:var(--accent);color:#fff;padding:10px 16px;border-radius:10px;font-weight:600;transition:top .2s}
.skip-link:focus{top:12px}

.scroll-progress{position:fixed;inset:0 0 auto;height:2px;z-index:200;pointer-events:none}
.scroll-progress span{display:block;height:100%;background:var(--grad);transform:scaleX(0);transform-origin:left}

/* Aparición al hacer scroll (la clase .js la pone script.js; sin JS todo se ve) */
.js .reveal{opacity:0}
.js .reveal.is-visible{opacity:1;animation:reveal .9s var(--ease-out) calc(var(--d,0) * 90ms) backwards}
@keyframes reveal{from{opacity:0;transform:translateY(28px)}}
@keyframes fade-up{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* ---------- Botones ---------- */
.btn{
  position:relative;isolation:isolate;
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--font-display);font-weight:600;font-size:.95rem;line-height:1;
  padding:.95em 1.5em;border-radius:999px;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background-color .3s,border-color .3s,color .3s;
}
.btn .i{width:18px;height:18px;transition:transform .3s var(--ease)}
.btn:hover .i-arrow{transform:translateX(3px)}
.btn-primary{color:#fff;background:var(--accent);box-shadow:0 8px 20px -10px rgba(164,22,26,.6),inset 0 1px 0 rgba(255,255,255,.18)}
.btn-primary::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;background:linear-gradient(115deg,#a4161a,#c81d25);opacity:0;transition:opacity .3s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px -12px rgba(164,22,26,.6),inset 0 1px 0 rgba(255,255,255,.2)}
.btn-primary:hover::before{opacity:1}
.btn-ghost{color:var(--text);background:#fff;border-color:var(--border-strong);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:#bebec6;transform:translateY(-2px)}
.btn-sm{font-size:.88rem;padding:.78em 1.2em}
.btn-lg{font-size:1rem;padding:1.05em 1.7em}
.btn-block{display:flex;width:100%}
.btn[disabled]{opacity:.75;cursor:progress;transform:none}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto;z-index:100;height:var(--header-h);
  border-bottom:1px solid transparent;
  transition:background-color .35s,border-color .35s,backdrop-filter .35s;
}
.site-header.is-scrolled,.site-header.nav-open{
  background:rgba(242,241,241,.85);
  -webkit-backdrop-filter:blur(16px) saturate(180%);backdrop-filter:blur(16px) saturate(180%);
  border-bottom-color:var(--border);
}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand-mark{width:38px;height:auto}
.brand-name{font-size:1.18rem;font-weight:700}

/* ---------- Intro: el logo se dibuja, "arranca" el código y vuela al header ---------- */
.intro-screen{display:none}
.intro,.intro body{overflow:hidden}
.intro .intro-screen{
  position:fixed;inset:0;z-index:1000;display:grid;place-items:center;
  background-color:var(--bg);transition:background-color .6s var(--ease) .15s;
}
.intro-inner{display:grid;justify-items:center;gap:26px}
.intro-mark{width:clamp(104px,12vw,136px);overflow:visible;filter:drop-shadow(0 10px 24px rgba(164,22,26,.22));transition:transform .8s cubic-bezier(.65,0,.25,1)}
.intro-mark polyline,.intro-mark line{stroke-dasharray:100;stroke-dashoffset:100;animation:draw .7s var(--ease-out) .1s forwards}
.intro-mark line{animation-delay:.25s}
.intro-mark polyline:last-child{animation-delay:.4s}
.intro-code{display:flex;align-items:center;height:20px;font-family:var(--font-mono);font-size:14px;color:var(--muted);transition:opacity .25s}
.intro-typed{display:inline-block;overflow:hidden;white-space:nowrap;width:0;animation:typing .6s steps(17,end) .55s forwards}
.intro-caret{width:8px;height:17px;margin-left:3px;background:var(--accent);animation:blink 1s steps(1) infinite}
.intro .site-header .brand-mark{opacity:0}
.intro:not(.intro-leaving) .hero *{animation-play-state:paused}
.intro-leaving .intro-screen{background-color:rgba(242,241,241,0)}
.intro-leaving .intro-code{opacity:0}
.intro-leaving .intro-mark polyline,.intro-leaving .intro-mark line{animation:none;stroke-dashoffset:0}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes typing{to{width:17ch}}

.primary-nav{display:flex;align-items:center;gap:24px}
.nav-links{display:flex;gap:2px}
.nav-links a{position:relative;display:block;padding:8px 14px;border-radius:999px;font-size:.93rem;font-weight:500;color:var(--text-2);transition:color .25s,background-color .25s}
.nav-links a:hover{color:var(--text);background:#f2f2f4}
.nav-links a.is-active{color:var(--text)}
.nav-links a.is-active::after{content:"";position:absolute;left:50%;bottom:1px;width:16px;height:2px;margin-left:-8px;border-radius:2px;background:var(--accent)}
.nav-toggle{display:none}

/* ---------- Hero ---------- */
.hero{
  position:relative;isolation:isolate;overflow:hidden;
  min-height:100vh;min-height:100svh;
  display:flex;align-items:center;
  padding:calc(var(--header-h) + 56px) 0 112px;
  background:linear-gradient(180deg,#efe9e9 0%,var(--bg) 70%);
}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:180px;z-index:-1;background:linear-gradient(rgba(242,241,241,0),var(--bg));pointer-events:none}
.hero-bg{position:absolute;inset:0;z-index:-2;pointer-events:none}
.aurora{position:absolute;border-radius:50%;will-change:transform}
.a1{width:760px;height:760px;left:-16%;top:-34%;background:radial-gradient(closest-side,rgba(214,40,40,.09),transparent);animation:drift-a 24s ease-in-out infinite alternate}
.a2{width:640px;height:640px;right:-14%;top:-20%;background:radial-gradient(closest-side,rgba(164,22,26,.07),transparent);animation:drift-b 28s ease-in-out infinite alternate}
.a3{width:980px;height:620px;left:24%;bottom:-42%;background:radial-gradient(closest-side,rgba(214,40,40,.05),transparent);animation:drift-c 32s ease-in-out infinite alternate}
@keyframes drift-a{to{transform:translate(14%,12%) scale(1.1)}}
@keyframes drift-b{to{transform:translate(-12%,16%) scale(.9)}}
@keyframes drift-c{to{transform:translate(-16%,-10%) scale(1.08)}}
.spotlight{position:absolute;inset:0;background:radial-gradient(560px circle at var(--mx,72%) var(--my,36%),rgba(164,22,26,.06),transparent 65%)}

.hero-inner{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:clamp(40px,6vw,80px)}
.hero-copy{max-width:640px}

.hero-title{margin:0 0 26px;font-size:clamp(2.1rem,4.9vw,3.9rem);font-weight:700;letter-spacing:-.04em;line-height:1.06}
.hero-title .line{display:block;animation:fade-up .9s var(--ease-out) both}
.hero-title .line:nth-child(1){animation-delay:.12s}
.hero-title .line:nth-child(2){animation-delay:.2s}
.hero-title .line:nth-child(3){animation-delay:.28s}
.hero-title .rotator{display:grid;overflow:hidden;padding-bottom:.1em;margin-bottom:-.1em}
.rotator>span{
  grid-area:1/1;white-space:nowrap;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;
  opacity:0;transform:translateY(80%);
  transition:transform .75s var(--ease-out),opacity .75s var(--ease-out);
}
.rotator>span.is-active{opacity:1;transform:none}
.rotator>span.is-leaving{opacity:0;transform:translateY(-80%)}

.hero-lead{max-width:560px;font-size:clamp(1.05rem,1.4vw,1.2rem);color:var(--text-2);animation:fade-up .9s var(--ease-out) .36s both}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px;animation:fade-up .9s var(--ease-out) .44s both}
.hero-facts{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;margin:44px 0 0;padding-top:22px;border-top:1px solid var(--border);animation:fade-up .9s var(--ease-out) .52s both}
.hero-facts div{padding-right:28px;margin-right:28px;border-right:1px solid var(--border)}
.hero-facts div:last-child{padding-right:0;margin-right:0;border-right:0}
.hero-facts dt{font-size:.78rem;letter-spacing:.02em;color:var(--muted)}
.hero-facts dd{margin:3px 0 0;font-size:.95rem;font-weight:500;color:var(--text)}

/* Ilustración del hero */
.hero-visual{position:relative;width:100%;max-width:580px;margin-left:auto}
.hero-visual::before{content:"";position:absolute;inset:12% 4% -4% 14%;z-index:-1;border-radius:50%;background:var(--grad);filter:blur(90px);opacity:.12}
.hv-tilt{position:relative;transform:perspective(1400px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .7s var(--ease-out)}

.mock-browser{
  border-radius:16px;overflow:hidden;
  border:1px solid var(--border);
  background:#fff;
  box-shadow:0 50px 90px -40px rgba(28,16,18,.38),0 2px 8px rgba(28,16,18,.06);
  animation:rise 1s var(--ease-out) .15s both;
}
@keyframes rise{from{opacity:0;transform:translateY(40px) scale(.97)}to{opacity:1;transform:none}}
.mb-bar{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--border);background:#f9f9fa}
.mb-dots{display:flex;gap:6px;flex-shrink:0}
.mb-dots i{width:10px;height:10px;border-radius:50%;background:#dfdfe3}
.mb-dots--ghost{visibility:hidden}
.mb-url{flex:1;max-width:280px;margin-inline:auto;display:flex;align-items:center;justify-content:center;gap:6px;height:28px;border-radius:8px;background:#f0f0f2;font-size:12.5px;color:var(--text-2)}
.mb-url .i{width:12px;height:12px;stroke:var(--accent);stroke-width:2.2}
.mb-url-text{white-space:nowrap;animation:type-url .9s steps(13,end) .55s both}
@keyframes type-url{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}

.mb-page{display:grid;gap:20px;padding:20px 22px 24px}
.mb-page>*{animation:build .7s var(--ease-out) both}
.mp-nav{display:flex;align-items:center;gap:10px;animation-delay:.7s}
.mp-logo{width:22px;height:22px;border-radius:7px;background:var(--grad)}
.mp-links{display:flex;gap:10px;margin-left:auto}
.mp-links i{width:30px;height:6px;border-radius:9px;background:#e2e2e6}
.mp-btn{width:56px;height:20px;border-radius:99px;background:var(--accent);margin-left:6px}
.mp-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:center;animation-delay:.82s}
.mp-copy{display:grid;gap:9px;justify-items:start}
.mp-copy>*{animation:build .6s var(--ease-out) both}
.mp-tag{width:70px;height:13px;border-radius:99px;background:var(--accent-soft);border:1px solid var(--accent-line);animation-delay:.88s}
.mp-h{width:100%;height:15px;border-radius:6px;background:#1d1a1b;animation-delay:.94s}
.mp-h--accent{width:72%;background:var(--grad);animation-delay:1s}
.mp-p{width:94%;height:6px;border-radius:6px;background:#e6e6ea;animation-delay:1.06s}
.mp-p--short{width:66%;animation-delay:1.12s}
.mp-ctas{display:flex;gap:8px;margin-top:6px;animation-delay:1.18s}
.mp-ctas i{width:64px;height:22px;border-radius:99px;background:var(--accent)}
.mp-ctas i+i{background:#fff;border:1px solid var(--border-strong)}
.mp-media{
  position:relative;overflow:hidden;aspect-ratio:1/1;border-radius:14px;
  background:radial-gradient(circle at 28% 28%,rgba(214,40,40,.75),transparent 55%),radial-gradient(circle at 76% 72%,rgba(164,22,26,.7),transparent 58%),#f5d6d7;
  border:1px solid var(--accent-line);animation:build .7s var(--ease-out) 1s both;
}
.mp-orb{position:absolute;inset:22%;border-radius:50%;border:1px solid rgba(255,255,255,.7);box-shadow:0 0 40px rgba(255,255,255,.45) inset;animation:orb 9s linear infinite}
.mp-orb::before{content:"";position:absolute;top:-4px;left:50%;width:8px;height:8px;margin-left:-4px;border-radius:50%;background:#fff;box-shadow:0 0 12px #fff}
@keyframes orb{to{transform:rotate(360deg)}}
.mp-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;animation-delay:1.2s}
.mp-card{display:grid;gap:7px;padding:11px;border-radius:10px;border:1px solid var(--border);background:#fff}
.mp-card i{width:18px;height:18px;border-radius:6px;background:rgba(164,22,26,.22)}
.mp-card:nth-child(2) i{background:rgba(214,40,40,.32)}
.mp-card:nth-child(3) i{background:#e6e6ea}
.mp-card b{height:5px;border-radius:5px;background:#e6e6ea}
.mp-card b+b{width:70%}
@keyframes build{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

.float-card{
  position:absolute;
  border:1px solid var(--border);border-radius:14px;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  box-shadow:0 30px 60px -28px rgba(28,16,18,.38),0 2px 6px rgba(28,16,18,.05);
}
.mock-terminal{
  left:-44px;bottom:-40px;width:262px;
  border-color:#2a2224;background:#161213;
  font-family:var(--font-mono);font-size:12px;line-height:1.5;color:#e2dcdc;
  animation:pop .8s var(--ease-out) 1.45s both,float 7s ease-in-out 2.3s infinite;
}
.term-head{display:flex;align-items:center;gap:10px;padding:9px 12px;border-bottom:1px solid rgba(255,255,255,.08);font-size:11px;color:#9b9092}
.term-head .mb-dots i{width:8px;height:8px;background:#3a3032}
.term-body{display:grid;gap:4px;padding:12px 14px 14px}
.term-body p{white-space:nowrap}
.t1{animation:type-cmd 1s steps(22,end) 1.9s both}
.t2{animation:fade-in .3s ease 3s both}
.t3{animation:fade-in .3s ease 3.45s both}
.t-prompt{color:#ff6b6b}
.t-ok{color:#ffb3a7}
.t-cursor{display:inline-block;width:7px;height:13px;margin-left:6px;vertical-align:-2px;background:#e2dcdc;animation:blink 1s steps(1) infinite}
@keyframes type-cmd{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
@keyframes fade-in{from{opacity:0}to{opacity:1}}
@keyframes blink{50%{opacity:0}}

.mock-metric{
  right:-34px;top:-30px;width:204px;padding:14px 14px 10px;
  animation:pop .8s var(--ease-out) 1.7s both,float 8s ease-in-out 2.6s infinite reverse;
}
.mm-head{display:flex;align-items:center;gap:10px}
.mm-icon{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--accent-soft);border:1px solid var(--accent-line)}
.mm-icon .i{width:17px;height:17px;stroke:var(--accent);stroke-width:2.2}
.mm-text{display:grid;line-height:1.25}
.mm-label{font-size:11px;color:var(--muted)}
.mm-value{font-family:var(--font-display);font-size:13.5px;font-weight:600;color:var(--text)}
.mm-spark{width:100%;height:46px;margin-top:8px;overflow:visible}
.mm-line{stroke-width:2;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;animation:dash 1.6s var(--ease-out) 2.05s forwards}
.mm-area{animation:fade-in 1s ease 2.8s both}
@keyframes dash{to{stroke-dashoffset:0}}
@keyframes pop{from{opacity:0;transform:translateY(18px) scale(.94)}to{opacity:1;transform:none}}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -8px}}

.scroll-cue{
  position:absolute;left:50%;bottom:30px;translate:-50% 0;
  display:grid;justify-items:center;width:26px;height:42px;padding-top:8px;
  border:1.5px solid var(--border-strong);border-radius:999px;
  animation:fade-in .9s ease 1.2s both;
}
.scroll-cue span{width:4px;height:8px;border-radius:99px;background:var(--accent);animation:cue 1.9s var(--ease) infinite}
.scroll-cue:hover{border-color:var(--accent)}
@keyframes cue{50%{transform:translateY(14px);opacity:.2}}

/* ---------- Tecnologías (marquee) ---------- */
.stack{padding:30px 0 34px;border-block:1px solid var(--border);background:var(--bg-alt)}
.stack-label{margin-bottom:20px;text-align:center;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.marquee{
  display:flex;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
}
.marquee-track{display:flex;flex-shrink:0;align-items:center;gap:52px;padding-right:52px;animation:marquee 42s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track li{display:inline-flex;align-items:center;gap:14px;white-space:nowrap;font-family:var(--font-display);font-size:1.2rem;font-weight:600;letter-spacing:-.01em;color:#8e8e97;transition:color .3s}
.marquee-track li:hover{color:var(--text)}
.marquee-track li::before{content:"/";font-weight:500;color:rgba(164,22,26,.45)}
@keyframes marquee{to{transform:translateX(-100%)}}

/* ---------- Secciones ---------- */
.section{position:relative;padding:clamp(84px,10vw,132px) 0}
.section-head{max-width:720px;margin-bottom:clamp(44px,5vw,64px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;
  font-family:var(--font-display);font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--accent)}
.section-sub{max-width:620px;margin-top:18px;font-size:1.1rem;color:var(--text-2)}

/* Tarjetas con brillo que sigue al cursor (--mx/--my desde script.js) */
.card,.feature{
  position:relative;isolation:isolate;overflow:hidden;
  border:1px solid var(--border);border-radius:var(--radius);
  background:#fff;box-shadow:var(--shadow-sm);
  transition:transform .45s var(--ease),border-color .45s,box-shadow .45s;
}
.card::before,.feature::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(164,22,26,.06),transparent 45%);
  opacity:0;transition:opacity .4s;
}
.card::after,.feature::after{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:radial-gradient(300px circle at var(--mx,50%) var(--my,0%),rgba(164,22,26,.55),transparent 45%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .4s;
}
.card:hover,.feature:hover{transform:translateY(-4px);border-color:#d6d6dc;box-shadow:var(--shadow)}
.card:hover::before,.card:hover::after,.feature:hover::before,.feature:hover::after{opacity:1}

.card-icon{
  display:grid;place-items:center;width:48px;height:48px;flex-shrink:0;border-radius:14px;
  background:var(--accent-soft);border:1px solid var(--accent-line);
}
.card-icon .i{width:22px;height:22px;stroke:url(#g-icon)}

/* ---------- Servicios (bento) ---------- */
.bento{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:20px}
.card{grid-column:span 3;display:flex;flex-direction:column;gap:14px;padding:28px}
.card p{font-size:.97rem}
.card h3{margin-top:6px}
.card--feature{grid-column:span 6;min-height:430px;padding:32px}
.card--feature h3{font-size:1.4rem}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags li{padding:5px 12px;border:1px solid var(--border);border-radius:999px;font-size:.8rem;color:var(--text-2);background:var(--bg-alt)}
.card-art{position:relative;overflow:hidden;height:170px;margin-top:auto;border:1px solid var(--border);border-radius:14px;background:var(--bg-alt)}
.card-art::after{content:"";position:absolute;inset:auto 0 0;height:50px;background:linear-gradient(rgba(233,231,231,0),rgba(233,231,231,.95));pointer-events:none}

.as-page{display:grid;gap:14px;padding:16px 18px;transition:transform 2.4s var(--ease)}
.card:hover .as-page{transform:translateY(-38%)}
.as-nav{display:flex;align-items:center;justify-content:space-between}
.as-nav i{width:18px;height:18px;border-radius:6px;background:var(--grad)}
.as-nav span{display:flex;gap:8px}
.as-nav b{width:26px;height:5px;border-radius:5px;background:#dcdce1}
.as-hero{display:grid;grid-template-columns:1.3fr .7fr;gap:14px;align-items:center}
.as-copy{display:grid;gap:7px;justify-items:start}
.as-h{width:100%;height:11px;border-radius:5px;background:#1d1a1b}
.as-h--accent{width:70%;background:var(--grad)}
.as-p{width:92%;height:5px;border-radius:5px;background:#e1e1e5}
.as-p--short{width:60%}
.as-btn{width:58px;height:16px;margin-top:4px;border-radius:99px;background:var(--accent)}
.as-img{aspect-ratio:1/1;border-radius:10px;background:radial-gradient(circle at 30% 30%,rgba(214,40,40,.75),transparent 60%),radial-gradient(circle at 75% 75%,rgba(164,22,26,.65),transparent 60%),#f5d6d7}
.as-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.as-grid i{height:46px;border-radius:8px;border:1px solid var(--border);background:#fff}

.aa-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 0}
.aa-head b{width:84px;height:8px;border-radius:5px;background:#cdcdd3}
.aa-head span{display:flex;gap:6px}
.aa-head i{width:30px;height:14px;border-radius:5px;background:#e6e6ea}
.aa-head i:first-child{background:rgba(164,22,26,.35)}
.aa-bars{position:absolute;inset:44px 16px 14px;display:flex;align-items:flex-end;gap:8px}
.aa-bars::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(transparent 0 calc(25% - 1px),rgba(18,18,20,.06) calc(25% - 1px) 25%)}
.aa-bars span{
  position:relative;flex:1;height:var(--h);border-radius:6px 6px 2px 2px;
  background:linear-gradient(180deg,#c81d25,rgba(164,22,26,.18));
  transform:scaleY(.12);transform-origin:bottom;transition:transform 1.2s var(--ease-out);
}
.aa-bars span:last-child{background:linear-gradient(180deg,#d62828,rgba(214,40,40,.2))}
.is-visible .aa-bars span{transform:none}
.aa-bars span:nth-child(2){transition-delay:.06s}
.aa-bars span:nth-child(3){transition-delay:.12s}
.aa-bars span:nth-child(4){transition-delay:.18s}
.aa-bars span:nth-child(5){transition-delay:.24s}
.aa-bars span:nth-child(6){transition-delay:.3s}
.aa-bars span:nth-child(7){transition-delay:.36s}
.aa-bars span:nth-child(8){transition-delay:.42s}
.card:hover .aa-bars span{filter:brightness(1.08) saturate(1.1)}

/* ---------- Proceso ---------- */
.process{background:var(--bg-alt);border-block:1px solid var(--border)}
.process::before{content:"";position:absolute;top:-1px;left:50%;width:min(900px,80%);height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,rgba(164,22,26,.45),transparent)}
.steps{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
.steps::before,.steps::after{content:"";position:absolute;top:27px;left:28px;right:0;height:2px;border-radius:2px}
.steps::before{background:var(--border-strong)}
.steps::after{background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform 2s var(--ease-out) .3s}
.steps.is-visible::after,html:not(.js) .steps::after{transform:none}
.step{position:relative}
.step h3{margin:26px 0 10px;font-size:1.25rem}
.step p{font-size:.97rem}
.step-num{
  position:relative;z-index:1;display:grid;place-items:center;width:56px;height:56px;border-radius:50%;
  background:#fff;border:1px solid var(--border-strong);
  font-family:var(--font-display);font-size:.95rem;font-weight:700;color:var(--muted);
  transition:border-color .6s,color .6s,box-shadow .6s;
}
.steps.is-visible .step-num{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 6px rgba(164,22,26,.08),0 10px 24px -12px rgba(164,22,26,.55)}
.steps.is-visible .step:nth-child(1) .step-num{transition-delay:.3s}
.steps.is-visible .step:nth-child(2) .step-num{transition-delay:.8s}
.steps.is-visible .step:nth-child(3) .step-num{transition-delay:1.3s}
.steps.is-visible .step:nth-child(4) .step-num{transition-delay:1.8s}

/* ---------- Por qué BellaDevs ---------- */
.about-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(44px,6vw,88px);align-items:center}
.about h2{font-size:clamp(2rem,3.8vw,2.9rem)}
.about .lead{margin-top:24px;font-size:1.08rem}
.link-arrow{display:inline-flex;align-items:center;gap:8px;margin-top:30px;padding-bottom:4px;font-family:var(--font-display);font-weight:600;color:var(--text);background:linear-gradient(var(--accent),var(--accent)) no-repeat left bottom/0% 2px;transition:background-size .4s var(--ease),color .3s}
.link-arrow:hover{background-size:100% 2px;color:var(--accent)}
.link-arrow .i{width:18px;height:18px;transition:transform .3s var(--ease)}
.link-arrow:hover .i{transform:translateX(4px)}
.features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.feature{padding:26px}
.feature h3{margin:18px 0 8px}
.feature p{font-size:.95rem}

/* ---------- Contacto ---------- */
.contact{overflow:hidden;background:var(--bg-alt);border-top:1px solid var(--border)}
.contact-glow{position:absolute;inset:auto auto -30% -10%;width:780px;height:780px;border-radius:50%;background:radial-gradient(closest-side,rgba(214,40,40,.07),transparent);pointer-events:none}
.contact-inner{position:relative;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(36px,5vw,72px);align-items:start}
.contact-list{display:grid;gap:12px;margin-top:36px}
.contact-list li{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--border);border-radius:16px;background:#fff;box-shadow:var(--shadow-sm)}
.ci{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;border-radius:12px;background:var(--accent-soft);border:1px solid var(--accent-line)}
.ci .i{stroke:url(#g-icon)}
.cl-label{display:block;font-size:.78rem;color:var(--muted)}
.cl-value{color:var(--text);font-weight:500;font-size:.98rem}
a.cl-value{transition:color .2s}
a.cl-value:hover{color:var(--accent)}

/* Formulario en forma de terminal (lógica en script.js) */
.console-wrap{display:grid;gap:12px;min-width:0}
.console{
  overflow:hidden;border:1px solid #2a2224;border-radius:18px;background:#161213;
  box-shadow:0 40px 80px -40px rgba(28,16,18,.55),0 2px 8px rgba(28,16,18,.08);
  font-family:var(--font-mono);font-size:14.5px;line-height:1.65;color:#e2dcdc;
  transition:box-shadow .3s;
}
.console:focus-within{box-shadow:0 40px 80px -40px rgba(28,16,18,.55),0 0 0 3px rgba(214,40,40,.35)}
.console [hidden]{display:none!important}
.console-bar{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.07);background:#1d1819;font-size:12px;color:#9b9092}
.console-dots{display:flex;gap:7px}
.console-dots i{width:11px;height:11px;border-radius:50%;background:#3a3032}
.console-dots i:first-child{background:#d62828}
.console-title{flex:1;margin-right:47px;text-align:center}
.console-screen{height:440px;overflow-y:auto;overscroll-behavior:contain;padding:18px 20px 22px;cursor:text;scrollbar-width:thin;scrollbar-color:#3a3032 transparent}
.ln{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}
.ln-mark{margin-right:1ch;color:#ff6b6b}
.ln--cmd{margin-bottom:8px}
.ln--q{margin-top:14px;font-weight:600;color:#fff}
.ln--a{color:#e2dcdc}
.ln--a .ln-mark,.ln--dim{color:#7d7274}
.ln--ok,.ln--ok .ln-mark{color:#ffb3a7}
.ln--err,.ln--err .ln-mark{color:#ff8a80}
.ln--hint{color:#9b9092}
.ln--sep{margin-top:16px;padding-top:12px;border-top:1px dashed #3a3032;font-size:.8em;letter-spacing:.14em;text-transform:uppercase;color:#7d7274}
.ln--opt,.ln--row{display:grid;gap:1.5ch;color:#e2dcdc}
.ln--opt{grid-template-columns:2ch 1fr;padding-left:2ch}
.ln--row{grid-template-columns:2ch 9ch minmax(0,1fr)}
.ln-num{color:#ff6b6b;text-align:right}
.ln-key{color:#9b9092}
.console-form{display:flex;align-items:flex-start;gap:1ch;margin-top:6px}
.console-caret{color:#ff6b6b}
.console-input{
  flex:1;min-width:0;margin:0;padding:0;border:0;outline:none;resize:none;overflow:hidden;
  background:transparent;color:#fff;font:inherit;line-height:inherit;caret-color:#ff6b6b;
}
.console-input:-webkit-autofill{-webkit-text-fill-color:#fff;box-shadow:0 0 0 100px #161213 inset;caret-color:#ff6b6b}
.console-enter{
  flex-shrink:0;padding:0 10px;border:1px solid rgba(255,255,255,.16);border-radius:6px;
  background:transparent;color:#e2dcdc;font:inherit;font-size:13px;line-height:1.75;cursor:pointer;transition:border-color .2s,color .2s;
}
.console-enter:hover{border-color:#ff6b6b;color:#fff}
.console-enter:focus-visible{outline:2px solid #ff6b6b;outline-offset:2px}
.console-note{font-size:.8rem;color:var(--muted);text-align:center}
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;opacity:0}

/* ---------- Footer (casi negro) ---------- */
.site-footer{position:relative;overflow:hidden;padding-top:72px;background:var(--ink);color:#a59d9e}
.site-footer .brand-name{color:#fff}
.site-footer .grad{background-image:linear-gradient(100deg,#e5383b,#ff7a70)}
.footer-top{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:48px;padding-bottom:56px}
.footer-brand p{max-width:380px;margin-top:18px;font-size:.95rem;color:#a59d9e}
.footer-mail{display:inline-block;margin-top:20px;font-family:var(--font-display);font-size:1.05rem;font-weight:600;color:#fff;background:linear-gradient(#e5383b,#ff7a70) no-repeat left bottom/0% 2px;padding-bottom:3px;transition:background-size .4s var(--ease)}
.footer-mail:hover{background-size:100% 2px}
.footer-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.footer-cols h3{margin-bottom:16px;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#fff}
.footer-cols ul{display:grid;gap:10px}
.footer-cols a{font-size:.95rem;color:#a59d9e;transition:color .2s}
.footer-cols a:hover{color:#fff}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:24px 0;border-top:1px solid rgba(255,255,255,.09);font-size:.85rem;color:#8d8485}
.to-top{display:inline-flex;align-items:center;gap:6px;transition:color .2s}
.to-top .i{width:16px;height:16px;transition:transform .3s var(--ease)}
.to-top:hover{color:#fff}
.to-top:hover .i{transform:translateY(-3px)}
.footer-giant{
  margin-bottom:-.18em;text-align:center;white-space:nowrap;user-select:none;pointer-events:none;
  font-family:var(--font-display);font-size:clamp(3.5rem,16.5vw,15rem);font-weight:800;line-height:1;letter-spacing:-.06em;
  background:linear-gradient(180deg,rgba(214,40,40,.16),rgba(214,40,40,0) 80%);-webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .card{grid-column:span 6}
  .card--feature{min-height:400px}
  .mock-terminal{left:-20px}
  .mock-metric{right:-14px;top:-26px}
}
@media (max-width:980px){
  .hero{min-height:0;padding-bottom:120px}
  .hero-inner{grid-template-columns:1fr}
  .hero-copy{max-width:680px}
  .hero-title{font-size:clamp(1.85rem,8.2vw,3.9rem)}
  .hero-visual{max-width:560px;margin:64px auto 0}
  .scroll-cue{display:none}
  .about-grid,.contact-inner{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
}
@media (max-width:900px){
  .nav-toggle{
    position:relative;display:grid;place-items:center;width:44px;height:44px;padding:0;
    border:1px solid var(--border-strong);border-radius:12px;background:#fff;cursor:pointer;
  }
  .nav-toggle span{position:absolute;width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform .3s var(--ease)}
  .nav-toggle span:first-child{transform:translateY(-4px)}
  .nav-toggle span:last-child{transform:translateY(4px)}
  .nav-open .nav-toggle span:first-child{transform:rotate(45deg)}
  .nav-open .nav-toggle span:last-child{transform:rotate(-45deg)}
  .primary-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:14px;padding:12px 24px 24px;
    background:var(--bg);border-bottom:1px solid var(--border);box-shadow:0 30px 60px -24px rgba(28,16,18,.28);
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .3s,transform .3s var(--ease),visibility 0s .3s;
  }
  .nav-open .primary-nav{opacity:1;visibility:visible;transform:none;transition:opacity .3s,transform .3s var(--ease),visibility 0s}
  .nav-links{flex-direction:column;gap:2px}
  .nav-links a{padding:14px 12px;border-radius:12px;font-size:1.05rem}
  .nav-links a.is-active::after{left:auto;right:14px;top:50%;bottom:auto;margin:-1px 0 0}
  .primary-nav .btn{padding:1em}
}
@media (max-width:760px){
  .steps{grid-template-columns:1fr;gap:36px}
  .steps::before,.steps::after{top:0;bottom:0;left:27px;right:auto;width:2px;height:auto}
  .steps::after{transform:scaleY(0);transform-origin:top}
  .step{padding-left:84px}
  .step-num{position:absolute;left:0;top:-4px}
  .step h3{margin-top:10px}
  .features{grid-template-columns:1fr}
}
@media (max-width:700px){
  .card,.card--feature{grid-column:span 12}
  .card--feature{min-height:0}
}
@media (max-width:560px){
  body{font-size:16px}
  .container{padding-inline:20px}
  .hero{padding-top:calc(var(--header-h) + 36px)}
  .hero-ctas .btn{flex:1 1 auto}
  .hero-facts{grid-template-columns:1fr;gap:10px;margin-top:36px;padding-top:18px}
  .hero-facts div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:0;margin:0;border:0}
  .hero-facts dd{margin:0;text-align:right}
  .mb-page{gap:16px;padding:16px}
  .mp-links i{width:20px}
  .mock-terminal{left:-8px;bottom:-56px;width:226px;font-size:11px}
  .mb-url{justify-content:flex-start;margin-inline:0;padding-left:10px;font-size:11.5px}
  .mock-metric{right:-8px;top:-40px;width:172px;padding:12px 12px 8px}
  .mm-icon{width:28px;height:28px}
  .mm-value{font-size:13px}
  .mm-spark{height:36px}
  .card,.feature{padding:24px}
  .console{font-size:13.5px}
  .console-screen{height:420px;padding:14px 14px 18px}
  .console-input{font-size:16px}
  .ln--row{grid-template-columns:2ch 8ch minmax(0,1fr);gap:1ch}
  .footer-cols{grid-template-columns:1fr 1fr;gap:24px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important;scroll-behavior:auto!important}
  .marquee{-webkit-mask-image:none;mask-image:none}
  .marquee-track{flex-wrap:wrap;justify-content:center;flex-shrink:1;gap:14px 36px;padding:0 24px}
  .marquee-track[aria-hidden="true"]{display:none}
}