/* ============================================================
   McCopper · Propuesta Teck QB — Digitalización Bombas Gabbioneta
   ============================================================ */
:root{
  --bg-deep:#070D18; --navy:#0B1424; --navy-2:#0F1E36; --navy-3:#142a49;
  --card-d:rgba(255,255,255,.04); --card-d2:rgba(255,255,255,.06);
  --copper:#C76A2C; --copper-lt:#E78B43; --copper-2:#B5651D;
  --copper-glow:rgba(199,106,44,.45);
  --paper:#F5F6F9; --white:#fff; --ink:#0B1424; --ink-soft:#46566F;
  --muted:#93A4BE; --muted-d:#6F829E;
  --line-d:rgba(255,255,255,.11); --line-l:rgba(11,20,36,.10);
  --green:#37B179;
  --ff-d:'Space Grotesk',system-ui,sans-serif;
  --ff:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --wrap:1180px; --r:16px; --r-lg:22px;
  --sh:0 18px 50px -22px rgba(0,0,0,.55);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--ff);background:var(--navy);color:var(--white);line-height:1.6;
  font-size:17px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--ff-d);line-height:1.1;font-weight:600;letter-spacing:-.01em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.copper{color:var(--copper-lt)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 26px}
.btn{display:inline-flex;align-items:center;gap:.5em;padding:14px 26px;border-radius:100px;
  font-weight:600;font-size:15px;cursor:pointer;transition:.25s;border:1px solid transparent;font-family:var(--ff)}
.btn-copper{background:linear-gradient(135deg,var(--copper-lt),var(--copper));color:#fff;
  box-shadow:0 10px 30px -8px var(--copper-glow)}
.btn-copper:hover{transform:translateY(-2px);box-shadow:0 16px 38px -8px var(--copper-glow)}
.btn-ghost{border-color:var(--line-d);color:#fff;background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--copper-lt);color:var(--copper-lt)}

/* ---------- INTRO ANIMADA ---------- */
.intro{position:fixed;inset:0;z-index:2000;background:radial-gradient(120% 90% at 50% 30%,#0d1a30,#05080f 70%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;
  transition:opacity .8s ease,visibility .8s}
.intro.hide{opacity:0;visibility:hidden;pointer-events:none}
.intro-grid{position:absolute;inset:-2px;background-image:
  linear-gradient(var(--line-d) 1px,transparent 1px),linear-gradient(90deg,var(--line-d) 1px,transparent 1px);
  background-size:46px 46px;mask:radial-gradient(circle at 50% 40%,#000,transparent 72%);opacity:.5}
.intro-stage{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(1100px,92vw);
  aspect-ratio:2400/1697}
.intro-blueprint{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;
  mix-blend-mode:screen;opacity:0;filter:drop-shadow(0 0 26px rgba(90,150,230,.25));
  clip-path:inset(0 100% 0 0);animation:bpReveal 2.6s .3s cubic-bezier(.7,0,.3,1) forwards}
@keyframes bpReveal{0%{opacity:0;clip-path:inset(0 100% 0 0)}10%{opacity:.9}
  100%{opacity:.42;clip-path:inset(0 0 0 0)}}
.intro-scanline{position:absolute;top:0;bottom:0;width:3px;left:0;
  background:linear-gradient(var(--copper-lt),transparent);box-shadow:0 0 24px 6px var(--copper-glow);
  opacity:0;animation:scanMove 2.6s .3s cubic-bezier(.7,0,.3,1) forwards}
@keyframes scanMove{0%{left:0;opacity:0}8%{opacity:1}92%{opacity:1}100%{left:100%;opacity:0}}
.intro-copy{position:relative;z-index:3;text-align:center;max-width:760px;padding:0 24px}
.intro-mark{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:30px;
  opacity:0;animation:up .8s .2s forwards}
.intro-mark img{height:34px;filter:drop-shadow(0 0 12px var(--copper-glow))}
.intro-mark span{font-family:var(--ff-d);font-weight:700;font-size:24px;letter-spacing:-.02em}
.intro [data-seq]{opacity:0;transform:translateY(16px)}
.intro.run [data-seq]{animation:up .7s forwards}
.intro.run [data-seq="1"]{animation-delay:1.7s}.intro.run [data-seq="2"]{animation-delay:1.95s}
.intro.run [data-seq="3"]{animation-delay:2.2s}.intro.run [data-seq="4"]{animation-delay:2.4s}
.intro.run [data-seq="5"]{animation-delay:2.7s}
@keyframes up{to{opacity:1;transform:none}}
.intro-kicker{font-size:13px;letter-spacing:.42em;color:var(--copper-lt);font-weight:600;margin-bottom:16px}
.intro-title{font-size:clamp(34px,6vw,62px);font-weight:700;letter-spacing:-.025em}
.intro-sub{color:var(--muted);margin-top:18px;font-size:clamp(15px,2vw,18px)}
.intro-client{color:#fff;margin-top:8px;font-size:14px;opacity:.7;letter-spacing:.04em}
.intro-enter{margin-top:36px;background:transparent;border:1px solid var(--copper-lt);color:var(--copper-lt);
  padding:13px 30px;border-radius:100px;font-weight:600;font-size:15px;cursor:pointer;font-family:var(--ff);
  display:inline-flex;gap:8px;align-items:center;transition:.25s}
.intro-enter:hover{background:var(--copper);border-color:var(--copper);color:#fff}
.intro-enter span{animation:bob 1.4s infinite}
@keyframes bob{50%{transform:translateY(4px)}}
.intro-progress{position:absolute;bottom:0;left:0;right:0;height:3px;background:rgba(255,255,255,.06)}
.intro-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--copper),var(--copper-lt));
  animation:introBar 3s linear forwards}
@keyframes introBar{to{width:100%}}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;display:flex;align-items:center;justify-content:space-between;
  padding:16px 26px;transition:.35s;transform:translateY(-110%)}
.nav.show{transform:none;background:rgba(8,14,24,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-d);padding:12px 26px}
.nav-brand{display:flex;align-items:center;gap:10px;font-family:var(--ff-d);font-weight:700;font-size:19px}
.nav-brand img{height:24px;filter:drop-shadow(0 0 8px var(--copper-glow))}
.nav-links{display:flex;gap:6px}
.nav-links a{font-size:14px;color:var(--muted);padding:8px 13px;border-radius:9px;transition:.2s;font-weight:500}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.06)}
.nav-cta{display:flex;align-items:center;gap:10px}
.btn-pdf{font-size:14px;font-weight:600;padding:9px 18px;border-radius:100px;
  background:linear-gradient(135deg,var(--copper-lt),var(--copper));color:#fff;transition:.25s}
.btn-pdf:hover{transform:translateY(-1px);box-shadow:0 10px 24px -8px var(--copper-glow)}
.nav-burger{display:none;background:none;border:none;color:#fff;font-size:22px;cursor:pointer}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;
  background:radial-gradient(130% 100% at 70% 10%,#11203a,var(--bg-deep) 65%)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-wire{position:absolute;right:-6%;top:50%;transform:translateY(-50%);width:74%;
  mix-blend-mode:screen;opacity:.5;filter:drop-shadow(0 0 30px rgba(90,150,230,.2));
  animation:wireFloat 16s ease-in-out infinite}
@keyframes wireFloat{50%{transform:translateY(-52%) scale(1.02)}}
.hero-veil{position:absolute;inset:0;background:
  linear-gradient(90deg,var(--bg-deep) 28%,transparent 78%),
  linear-gradient(0deg,var(--navy),transparent 40%)}
.hero-inner{position:relative;z-index:2;padding-top:90px;padding-bottom:60px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.hero-tags span{font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--copper-lt);
  border:1px solid rgba(199,106,44,.4);background:rgba(199,106,44,.08);padding:6px 13px;border-radius:100px}
.hero h1{font-size:clamp(34px,5.6vw,64px);font-weight:700;letter-spacing:-.03em;max-width:16ch}
.hero-lead{margin-top:24px;font-size:clamp(16px,2.1vw,20px);color:#c7d3e6;max-width:60ch}
.hero-lead strong{color:#fff;font-weight:600}
.hero-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:42px;
  background:var(--line-d);border:1px solid var(--line-d);border-radius:14px;overflow:hidden;max-width:820px}
.hero-meta div{background:rgba(8,14,24,.6);padding:16px 18px;display:flex;flex-direction:column;gap:5px}
.hero-meta .lbl{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-d)}
.hero-meta .val{font-size:15px;font-weight:600;font-family:var(--ff-d)}
.hero-actions{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;
  font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted-d);
  display:flex;flex-direction:column;align-items:center;gap:10px}
.hero-scroll span{width:1px;height:42px;background:linear-gradient(var(--copper-lt),transparent);position:relative;overflow:hidden}
.hero-scroll span::after{content:"";position:absolute;top:0;left:0;width:100%;height:14px;
  background:var(--copper-lt);animation:scrollDot 1.8s infinite}
@keyframes scrollDot{0%{top:-14px}100%{top:42px}}

/* ---------- SECTIONS ---------- */
.sec{padding:108px 0;position:relative}
.sec.light{background:var(--paper);color:var(--ink)}
.sec.dark{background:var(--navy);color:#fff}
.sec.dark + .sec.dark{padding-top:0}
.sec-head{margin-bottom:54px;max-width:780px}
.sec-head.center{margin:0 auto 56px;text-align:center}
.sec-num{display:inline-block;font-family:var(--ff-d);font-weight:700;font-size:14px;color:var(--copper);
  letter-spacing:.08em;border:1px solid currentColor;border-radius:8px;padding:3px 11px;margin-bottom:18px;opacity:.85}
.sec-head h2{font-size:clamp(28px,4vw,46px);font-weight:700;letter-spacing:-.025em}
.sec.light .sec-head h2{color:var(--ink)}
.sec-intro{margin-top:18px;font-size:18px;color:var(--ink-soft)}
.sec.dark .sec-intro{color:var(--muted)}
.kicker{font-size:13px;letter-spacing:.34em;font-weight:600;display:block;margin-bottom:14px}
.incl{font-size:14px;font-family:var(--ff);font-weight:600;color:var(--green);
  border:1px solid var(--green);border-radius:100px;padding:3px 13px;vertical-align:middle;margin-left:8px}
.sub-h{font-size:20px;font-weight:600;margin-bottom:20px;color:inherit}
.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.prose p{margin-bottom:16px;color:var(--ink-soft)}
.sec.dark .prose p{color:var(--muted)}
.prose strong{color:var(--ink);font-weight:600}
.sec.dark .prose strong{color:#fff}
.fig{border-radius:var(--r-lg);overflow:hidden;background:#fff;box-shadow:var(--sh);border:1px solid var(--line-l)}
.fig img{width:100%}
.fig figcaption{padding:13px 18px;font-size:13px;color:var(--ink-soft);background:#fff}

/* contexto pain cards */
.pain-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:54px}
.pain{background:#fff;border:1px solid var(--line-l);border-radius:var(--r);padding:24px 22px;transition:.3s}
.pain:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:rgba(199,106,44,.4)}
.pain .pi{font-size:26px;margin-bottom:12px}
.pain h4{font-size:16px;margin-bottom:7px;color:var(--ink)}
.pain p{font-size:14px;color:var(--ink-soft);line-height:1.5}

/* ---------- ALCANCE / STAGES ---------- */
.stages{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.stage{background:linear-gradient(180deg,var(--card-d2),var(--card-d));border:1px solid var(--line-d);
  border-radius:var(--r-lg);padding:30px 26px;position:relative;overflow:hidden;transition:.3s}
.stage::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--copper),var(--copper-lt))}
.stage:hover{transform:translateY(-5px);border-color:rgba(199,106,44,.45);
  box-shadow:0 24px 50px -24px rgba(0,0,0,.6)}
.stage-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.stage-n{font-family:var(--ff-d);font-size:42px;font-weight:700;color:var(--copper);opacity:.55;line-height:1}
.stage-wk{font-size:12px;font-weight:600;color:var(--muted);border:1px solid var(--line-d);
  padding:5px 11px;border-radius:100px}
.stage h3{font-size:20px;margin-bottom:12px;min-height:44px}
.stage>p{color:var(--muted);font-size:14.5px;margin-bottom:18px}
.ticks{list-style:none;display:flex;flex-direction:column;gap:9px}
.ticks li{position:relative;padding-left:26px;font-size:14px;color:#cdd8e9}
.ticks li::before{content:"";position:absolute;left:0;top:6px;width:15px;height:9px;
  border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}
.ticks.two{display:grid;grid-template-columns:1fr 1fr;gap:11px 24px}
.sec.light .ticks li{color:var(--ink-soft)}
.stage-out{margin-top:22px;padding-top:16px;border-top:1px solid var(--line-d);font-size:13px;
  font-weight:600;color:var(--copper-lt)}

/* ---------- METODOLOGÍA / PILLARS ---------- */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pillar{background:#fff;border:1px solid var(--line-l);border-radius:var(--r);padding:26px 22px;transition:.3s}
.pillar:hover{transform:translateY(-4px);box-shadow:var(--sh)}
.p-ic{font-size:30px;display:block;margin-bottom:14px}
.pillar h4{font-size:16px;color:var(--ink);margin-bottom:9px}
.pillar p{font-size:14px;color:var(--ink-soft);line-height:1.5;margin-bottom:14px}
.p-tech{font-size:12px;font-weight:600;color:var(--copper);border-top:1px solid var(--line-l);padding-top:12px}
.tech-note{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px;
  background:var(--ink);border-radius:var(--r-lg);padding:28px 30px}
.tech-note div{display:flex;flex-direction:column;gap:6px;border-left:2px solid var(--copper);padding-left:16px}
.tn-k{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.tn-v{font-family:var(--ff-d);font-size:22px;font-weight:700;color:#fff}

/* ---------- DEMO / PRODUCTO ---------- */
.demo{background:radial-gradient(120% 80% at 50% 0%,#0f1e36,var(--bg-deep) 70%)}
.demo-block{margin-top:50px;background:rgba(255,255,255,.025);border:1px solid var(--line-d);
  border-radius:var(--r-lg);padding:30px}
.demo-label{display:inline-flex;align-items:center;gap:9px;font-family:var(--ff-d);font-weight:600;font-size:15px}
.demo-label .dot{width:9px;height:9px;border-radius:50%;background:var(--copper-lt);
  box-shadow:0 0 12px var(--copper-glow)}
.demo-help{color:var(--muted);font-size:14px;margin:8px 0 22px}
/* hotspots */
.hotspot-stage{position:relative;border-radius:var(--r);overflow:hidden;background:#05080f;border:1px solid var(--line-d)}
.hotspot-stage .hs-img{width:100%;mix-blend-mode:screen;opacity:.92}
.hs{position:absolute;width:26px;height:26px;border-radius:50%;border:2px solid var(--copper-lt);
  background:rgba(199,106,44,.25);cursor:pointer;transform:translate(-50%,-50%);transition:.2s}
.hs::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--copper-lt);
  animation:pulse 2s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(2.4);opacity:0}}
.hs:hover,.hs.on{background:var(--copper);box-shadow:0 0 18px var(--copper-glow);transform:translate(-50%,-50%) scale(1.2)}
.hs-readout{margin-top:18px;background:var(--ink);border-radius:var(--r);padding:20px 24px;
  border-left:3px solid var(--copper);min-height:84px;display:flex;flex-direction:column;gap:6px}
.hs-r-title{font-family:var(--ff-d);font-weight:600;font-size:18px;color:var(--copper-lt)}
.hs-r-desc{color:var(--muted);font-size:15px}
/* before-after slider */
.ba{position:relative;border-radius:var(--r);overflow:hidden;user-select:none;background:#fff;
  border:1px solid var(--line-d);max-width:880px;margin:0 auto;touch-action:none}
.ba img{width:100%;pointer-events:none;display:block}
.ba-base{background:#fff}
.ba-top{position:absolute;inset:0;width:50%;overflow:hidden;border-right:2px solid var(--copper-lt);background:#05080f}
.ba-top img{width:auto;height:100%;max-width:none;mix-blend-mode:screen;
  /* match base width via JS variable */}
.ba-handle{position:absolute;top:0;bottom:0;left:50%;width:42px;transform:translateX(-50%);
  display:flex;align-items:center;justify-content:center;cursor:ew-resize}
.ba-handle span{width:42px;height:42px;border-radius:50%;background:var(--copper);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;
  box-shadow:0 0 0 4px rgba(199,106,44,.25),0 8px 20px rgba(0,0,0,.4)}
.ba-tag{position:absolute;bottom:14px;font-size:12px;font-weight:600;padding:5px 12px;border-radius:100px;
  background:rgba(8,14,24,.7);color:#fff;backdrop-filter:blur(6px)}
.ba-l{left:14px}.ba-r{right:14px;color:var(--copper-lt)}
/* flow */
.flow-stage{position:relative;border-radius:var(--r);overflow:hidden;background:#05080f;border:1px solid var(--line-d)}
.flow-img{width:100%;mix-blend-mode:screen;opacity:.85}
.flow-particles{position:absolute;inset:0;pointer-events:none}
.fp{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--copper-lt);
  box-shadow:0 0 10px 2px var(--copper-glow);opacity:0}
.flow-legend{position:absolute;left:16px;bottom:14px;font-size:13px;color:#cdd8e9;
  background:rgba(8,14,24,.6);padding:6px 13px;border-radius:100px;backdrop-filter:blur(6px)}

/* ---------- VALOR ---------- */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value{background:#fff;border:1px solid var(--line-l);border-radius:var(--r);padding:28px 24px;
  position:relative;transition:.3s;overflow:hidden}
.value::after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;
  background:radial-gradient(var(--copper-glow),transparent 70%);opacity:0;transition:.3s}
.value:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:rgba(199,106,44,.4)}
.value:hover::after{opacity:1}
.v-ic{font-size:32px;display:block;margin-bottom:16px}
.value h4{font-size:17px;color:var(--ink);margin-bottom:10px}
.value p{font-size:14px;color:var(--ink-soft);line-height:1.55}

/* ---------- INFO COLS ---------- */
.info-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.info-col h3{font-size:18px;margin-bottom:20px;display:flex;align-items:center;gap:11px}
.ic-n{font-family:var(--ff-d);font-size:13px;color:var(--copper);border:1px solid var(--copper);
  border-radius:7px;padding:2px 9px;opacity:.8}
.x-list,.d-list{list-style:none;display:flex;flex-direction:column;gap:12px}
.x-list li,.d-list li{position:relative;padding-left:26px;font-size:14.5px;color:var(--muted);line-height:1.45}
.x-list li::before{content:"×";position:absolute;left:4px;top:-1px;color:#e06a5a;font-weight:700;font-size:17px}
.d-list li::before{content:"";position:absolute;left:2px;top:8px;width:7px;height:7px;border-radius:50%;
  background:var(--copper-lt)}

/* ---------- GANTT ---------- */
.gantt{background:#fff;border:1px solid var(--line-l);border-radius:var(--r-lg);padding:26px 28px;box-shadow:var(--sh)}
.gantt-scale{display:grid;grid-template-columns:repeat(12,1fr);margin-left:240px;margin-bottom:14px;
  border-bottom:1px solid var(--line-l);padding-bottom:8px}
.gantt-scale span{font-size:11px;font-weight:600;color:var(--ink-soft);text-align:center}
.g-row{display:grid;grid-template-columns:240px 1fr;align-items:center;gap:0;padding:6px 0}
.g-name{font-size:13.5px;color:var(--ink);font-weight:500;padding-right:16px}
.g-name:not([class*=" "]){}
.g-row .g-name{color:var(--ink)}
.g-track{position:relative;height:22px;background:
  repeating-linear-gradient(90deg,transparent,transparent calc(100%/12 - 1px),var(--line-l) calc(100%/12 - 1px),var(--line-l) calc(100%/12))}
.g-bar{position:absolute;top:3px;height:16px;border-radius:6px;left:calc(var(--s)/12*100%);width:0;
  transition:width 1s cubic-bezier(.6,0,.2,1)}
.g-bar.show{width:calc((var(--e) - var(--s))/12*100%)}
.g-bar.c1{background:linear-gradient(90deg,#2f6db1,#4f93d8)}
.g-bar.c2{background:linear-gradient(90deg,var(--copper),var(--copper-lt))}
.g-bar.c3{background:linear-gradient(90deg,#2a9d6e,#43c98c)}
.g-bar.light{opacity:.5;height:12px;top:5px}
.milestones{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.ms{background:var(--ink);color:#fff;border-radius:var(--r);padding:18px 22px;display:flex;flex-direction:column;gap:6px;
  border-left:3px solid var(--copper)}
.ms-d{font-family:var(--ff-d);font-weight:700;color:var(--copper-lt);font-size:14px;letter-spacing:.05em}
.ms-t{font-size:15px;font-weight:500}

/* ---------- EQUIPO / RATES / TABLE ---------- */
.rates{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:46px}
.rate{background:linear-gradient(180deg,var(--card-d2),var(--card-d));border:1px solid var(--line-d);
  border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:8px}
.r-lvl{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.r-uf{font-family:var(--ff-d);font-size:34px;font-weight:700;color:var(--copper-lt)}
.r-uf i{font-size:15px;font-style:normal;color:var(--muted);font-weight:500}
.r-prof{font-size:13.5px;color:#cdd8e9;line-height:1.45}
.table-scroll{overflow-x:auto;border-radius:var(--r);border:1px solid var(--line-d)}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
.tbl thead th{background:var(--ink);color:#fff;font-family:var(--ff-d);font-weight:600;text-align:left;
  padding:15px 18px;font-size:13px;letter-spacing:.03em}
.tbl td{padding:13px 18px;border-bottom:1px solid var(--line-d);color:#cdd8e9;vertical-align:top}
.tbl tbody tr:nth-child(even){background:rgba(255,255,255,.02)}
.sec.light .tbl td{color:var(--ink-soft);border-color:var(--line-l)}
.sec.light .tbl tbody tr:nth-child(even){background:#fbfbfd}

/* ---------- INVERSIÓN / PRICE ---------- */
.price-wrap{display:grid;grid-template-columns:1.55fr .85fr;gap:30px;align-items:start}
.tbl.price{min-width:480px}
.tbl.price td:first-child{font-weight:600;color:var(--ink);white-space:nowrap;width:44px}
.tbl.price .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl.price thead th.num{text-align:right}
.tbl.price .grp td{background:var(--ink);color:#fff;font-family:var(--ff-d);font-weight:600;font-size:13.5px;
  letter-spacing:.02em}
.tbl.price .grp td:first-child{color:var(--copper-lt)}
.tbl.price .grp .num{color:#fff}
.tbl.price .grp.add td{background:#173a2e}
.tbl.price .grp.add td:first-child{color:var(--green)}
.tbl.price tr.add td:first-child{color:var(--green)}
.tbl.price .total td{background:linear-gradient(90deg,var(--copper),var(--copper-lt));color:#fff;
  font-family:var(--ff-d);font-weight:700;font-size:16px;border:none}
.tbl.price .total .num{font-size:22px}
.price-side{position:sticky;top:90px;display:flex;flex-direction:column;gap:18px}
.big-uf{background:var(--ink);border-radius:var(--r-lg);padding:30px;text-align:center;
  border:1px solid var(--line-l);box-shadow:var(--sh)}
.bu-n{font-family:var(--ff-d);font-size:58px;font-weight:700;color:var(--copper-lt);line-height:1;display:block}
.bu-l{color:var(--muted);font-size:14px;letter-spacing:.18em;text-transform:uppercase}
.terms{list-style:none;background:#fff;border:1px solid var(--line-l);border-radius:var(--r);padding:8px 0;
  box-shadow:var(--sh)}
.terms li{display:flex;justify-content:space-between;gap:14px;padding:11px 20px;font-size:13.5px;color:var(--ink);
  border-bottom:1px solid var(--line-l)}
.terms li:last-child{border:none}
.terms li span{color:var(--ink-soft);font-weight:500}
.value-anchor{background:rgba(55,177,121,.1);border:1px solid rgba(55,177,121,.4);border-radius:var(--r);
  padding:16px 20px;font-size:13.5px;color:#1c7a51}
.value-anchor strong{color:#13603e}

/* ---------- ENTREGABLES ---------- */
.deliv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:54px}
.dv{background:linear-gradient(180deg,var(--card-d2),var(--card-d));border:1px solid var(--line-d);
  border-radius:var(--r);padding:22px;transition:.3s;position:relative}
.dv:hover{transform:translateY(-4px);border-color:rgba(199,106,44,.4)}
.dv.add{border-color:rgba(55,177,121,.35)}
.dv-n{font-family:var(--ff-d);font-size:13px;font-weight:700;color:var(--copper);letter-spacing:.05em}
.dv.add .dv-n{color:var(--green)}
.dv h4{font-size:15px;margin:10px 0 12px;color:#fff;line-height:1.25}
.dv-f{font-size:12px;font-weight:600;color:var(--muted);border:1px solid var(--line-d);
  padding:4px 10px;border-radius:100px;display:inline-block}
.gk{align-items:start;gap:54px}
.kpi-list{list-style:none;counter-reset:k;display:flex;flex-direction:column;gap:12px}
.kpi-list li{counter-increment:k;position:relative;padding-left:46px;font-size:15px;color:#cdd8e9;
  display:flex;align-items:center;min-height:34px}
.kpi-list li::before{content:counter(k);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:9px;
  background:rgba(199,106,44,.15);color:var(--copper-lt);font-family:var(--ff-d);font-weight:700;
  display:flex;align-items:center;justify-content:center;border:1px solid rgba(199,106,44,.35)}

/* ---------- EXPERIENCIA ---------- */
.track{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.trk{border-radius:var(--r-lg);overflow:hidden;background:#fff;border:1px solid var(--line-l);
  box-shadow:var(--sh);transition:.3s}
.trk:hover{transform:translateY(-5px)}
.trk img{width:100%;height:240px;object-fit:cover}
.trk figcaption{padding:18px 20px;display:flex;flex-direction:column;gap:5px}
.trk figcaption strong{font-family:var(--ff-d);font-size:16px;color:var(--ink)}
.trk figcaption span{font-size:13.5px;color:var(--ink-soft)}
.logos-exp{margin-top:46px;text-align:center}
.logos-exp>span{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft)}
.le-row{display:flex;flex-wrap:wrap;justify-content:center;gap:38px;margin-top:18px}
.le-row b{font-family:var(--ff-d);font-size:22px;color:#aab6c8;font-weight:700;letter-spacing:-.01em}

/* ---------- CTA / FOOTER ---------- */
.cta{background:radial-gradient(120% 100% at 50% 0%,#11203a,var(--bg-deep));padding:96px 0 0}
.cta-inner{text-align:center;max-width:780px}
.cta h2{font-size:clamp(28px,4.4vw,46px);font-weight:700;letter-spacing:-.025em}
.cta p{color:var(--muted);margin-top:16px}
.cta-actions{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.foot{margin-top:80px;border-top:1px solid var(--line-d);padding:36px 0}
.foot-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.foot-brand{display:flex;align-items:center;gap:16px}
.foot-brand img{height:42px;background:#fff;border-radius:10px;padding:7px 12px}
.foot-brand p{font-size:13px;color:var(--muted)}
.foot-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:12.5px;color:var(--muted-d)}

/* to-top */
.to-top{position:fixed;right:22px;bottom:22px;z-index:800;width:46px;height:46px;border-radius:50%;
  background:var(--copper);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;
  opacity:0;pointer-events:none;transition:.3s;box-shadow:0 10px 24px -8px var(--copper-glow)}
.to-top.show{opacity:1;pointer-events:auto}
.to-top:hover{transform:translateY(-3px)}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* ---------- RESPONSIVE ---------- */
@media(max-width:980px){
  .nav-links{position:fixed;top:62px;right:0;left:0;flex-direction:column;background:rgba(8,14,24,.97);
    backdrop-filter:blur(14px);padding:14px 26px;gap:2px;border-bottom:1px solid var(--line-d);
    transform:translateY(-130%);transition:.35s;z-index:899}
  .nav-links.open{transform:none}
  .nav-burger{display:block}
  .grid-2{grid-template-columns:1fr;gap:30px}
  .pain-cards,.pillars,.value-grid,.deliv-grid{grid-template-columns:repeat(2,1fr)}
  .stages,.info-cols,.track,.rates,.milestones,.tech-note{grid-template-columns:1fr;gap:18px}
  .hero-meta{grid-template-columns:repeat(2,1fr)}
  .price-wrap{grid-template-columns:1fr}
  .price-side{position:static}
  .gantt-scale{margin-left:150px}.g-row{grid-template-columns:150px 1fr}
  .gk{grid-template-columns:1fr}
}
@media(max-width:560px){
  body{font-size:16px}
  .sec{padding:76px 0}
  .pain-cards,.pillars,.value-grid,.deliv-grid,.hero-meta{grid-template-columns:1fr}
  .ticks.two{grid-template-columns:1fr}
  .gantt-scale span:nth-child(even){display:none}
  .foot-inner{flex-direction:column;align-items:flex-start}
  .intro-stage{width:130vw}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001s!important;transition-duration:.1s!important}
}