/*
Theme Name: Atlas Capra
Theme URI: https://atlascapra.com/
Author: Atlas Capra
Author URI: https://atlascapra.com/
Description: Landing page a pantalla completa para Atlas Capra (concepto "La Ascensión"), trilingüe (ES/EN/中文).
Version: 1.0
Requires at least: 5.0
Requires PHP: 7.4
License: All Rights Reserved
Text Domain: atlas-capra
*/

*{margin:0;padding:0;box-sizing:border-box}
:root{
  --black:#1d1d1f;
  --gray:#6e6e73;
  --gray-light:#86868b;
  --rule:#d2d2d7;
  --bg-alt:#f5f5f7;
  --white:#fff;
  --dark:#161617;
  --dark-text:#f5f5f7;
  --dark-gray:#a1a1a6;
  --g-living:linear-gradient(95deg,#5c5a56,#aaa49b); /* grafito cálido */
  --g-energy:linear-gradient(95deg,#54585a,#a2a8a6);  /* grafito neutro */
  --g-tech:linear-gradient(95deg,#53565f,#9ba1ae);    /* grafito frío */
  --g-summit:linear-gradient(95deg,#6e6e73,#1d1d1f);
}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:64px}
::selection{background:rgba(199,154,75,.28)}
body{background:var(--white);color:var(--black);
  font-family:-apple-system,BlinkMacSystemFont,'Inter','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}

/* language toggling */
[data-lang]:not(.lang-active){display:none!important}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:300;height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc(50% - 540px));background:rgba(255,255,255,0.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,0.08)}
.logo{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--black);text-decoration:none;flex-shrink:0}
.mark{width:15px;height:13px;flex-shrink:0}
.nav-links{display:flex;list-style:none;align-items:center}
.nav-links a{font-size:12px;color:var(--gray);text-decoration:none;padding:0 11px;transition:color .2s}
.nav-links a:hover{color:var(--black)}
.nav-links a.active{color:var(--black);font-weight:600}
.lang-switch{display:flex;align-items:center;gap:2px;margin-left:14px;border:1px solid var(--rule);border-radius:980px;padding:2px}
.lang-switch button{border:0;background:transparent;font-family:inherit;font-size:11px;color:var(--gray);padding:3px 10px;border-radius:980px;cursor:pointer;transition:all .2s}
.lang-switch button.on{background:var(--black);color:#fff}
.hamburger{display:none;border:0;background:none;cursor:pointer;width:30px;height:30px;position:relative}
.hamburger span{position:absolute;left:6px;right:6px;height:1.5px;background:var(--black);transition:all .25s}
.hamburger span:nth-child(1){top:11px}.hamburger span:nth-child(2){top:18px}
.hamburger.open span:nth-child(1){top:14px;transform:rotate(45deg)}
.hamburger.open span:nth-child(2){top:14px;transform:rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:48px;left:0;right:0;z-index:290;background:rgba(255,255,255,0.97);backdrop-filter:blur(20px);border-bottom:1px solid var(--rule);padding:14px 22px 22px;flex-direction:column}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:16px;color:var(--black);text-decoration:none;padding:11px 0;border-bottom:1px solid #ececee}
.mobile-menu .lang-switch{margin:16px 0 0;align-self:flex-start}

/* ── ALTIMETER RAIL (signature) ── */
.rail{position:fixed;left:30px;top:50%;transform:translateY(-50%);height:46vh;z-index:250;display:flex;flex-direction:column;align-items:flex-start;pointer-events:none}
.rail-line{position:relative;width:1px;height:100%;background:var(--rule)}
.rail-fill{position:absolute;top:0;left:0;width:1px;height:0%;background:var(--black);transition:height .08s linear}
.rail-marker{position:absolute;left:-3.5px;top:0;width:8px;height:8px;border-radius:50%;background:var(--black);transform:translateY(-50%)}
.rail-readout{position:absolute;left:14px;top:0;transform:translateY(-50%);font-size:10px;font-weight:600;letter-spacing:0.16em;color:var(--black);white-space:nowrap;font-variant-numeric:tabular-nums;transition:color .3s;line-height:1.6}
.rail-readout.summit{color:#a87b2d}
.rail-marker.summit{background:#c79a4b}
@keyframes summitPulse{0%{box-shadow:0 0 0 0 rgba(199,154,75,.45)}100%{box-shadow:0 0 0 10px rgba(199,154,75,0)}}
.rail-marker.summit{animation:summitPulse 1.2s ease-out infinite}
@media (prefers-reduced-motion:reduce){.rail-marker.summit{animation:none}}
.rail-cap{font-size:9px;letter-spacing:0.18em;color:var(--gray-light);white-space:nowrap;text-transform:uppercase;line-height:1.7}
.rail-cap.top{margin-bottom:10px}
.rail-cap.bottom{margin-top:10px}
.rail-tick{position:absolute;left:0;width:5px;height:1px;background:var(--rule)}

/* ── HERO ── */
.hero{position:relative;min-height:92vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:120px 24px 70px;overflow:hidden}
.topo{position:absolute;inset:-12%;z-index:-1;opacity:.55}
.topo svg{width:100%;height:100%}
@keyframes topoDrift{0%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(-1.4%,1%,0) scale(1.03)}100%{transform:translate3d(0,0,0) scale(1)}}
.topo{animation:topoDrift 26s ease-in-out infinite}
.tline{stroke-dasharray:1;stroke-dashoffset:1;animation:drawLine 2.2s cubic-bezier(.4,0,.2,1) forwards}
.t1{animation-delay:.0s}.t2{animation-delay:.15s}.t3{animation-delay:.3s}.t4{animation-delay:.45s}
.t5{animation-delay:.6s}.t6{animation-delay:.75s}.t7{animation-delay:.9s}.t8{animation-delay:1.05s}
@keyframes drawLine{to{stroke-dashoffset:0}}
.hero h1{font-size:clamp(2.6rem,7vw,5rem);font-weight:700;letter-spacing:-0.03em;line-height:1.07}
.hero h1 .muted{display:block;color:var(--gray-light);font-weight:600}
.hero p{font-size:clamp(1.05rem,2vw,1.35rem);color:var(--gray);max-width:640px;margin:26px auto 0;font-weight:400}
.btn{display:inline-block;background:var(--black);color:#fff;font-size:15px;font-weight:500;text-decoration:none;padding:12px 26px;border-radius:980px;margin-top:36px;transition:opacity .2s,transform .2s;border:0;cursor:pointer;font-family:inherit}
.btn:hover{opacity:.82;transform:translateY(-1px)}
.hero-down{margin-top:60px;color:var(--gray-light);font-size:11px;letter-spacing:0.22em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:12px}
.hero-down::after{content:"";width:1px;height:34px;background:linear-gradient(var(--gray-light),transparent)}
@keyframes riseIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.hero .ri{opacity:0;animation:riseIn .9s cubic-bezier(.2,.7,.2,1) forwards}
.hero .ri.d1{animation-delay:.05s}.hero .ri.d2{animation-delay:.22s}.hero .ri.d3{animation-delay:.4s}.hero .ri.d4{animation-delay:.62s}

/* ── COMMON ── */
section{padding:108px 24px}
.inner{max-width:1024px;margin:0 auto}
.eyebrow{font-size:12px;letter-spacing:0.22em;text-transform:uppercase;color:var(--gray-light);margin-bottom:18px;display:flex;align-items:baseline;gap:14px}
.eyebrow .alt-tag{font-size:10px;letter-spacing:0.16em;color:var(--rule);font-variant-numeric:tabular-nums}
.title{font-size:clamp(1.9rem,4.4vw,3rem);font-weight:700;letter-spacing:-0.025em;line-height:1.12;margin-bottom:20px}
.title .muted{color:var(--gray-light)}
.gtext{-webkit-background-clip:text;background-clip:text;color:transparent}
.g-living{background-image:var(--g-living)}
.g-energy{background-image:var(--g-energy)}
.g-tech{background-image:var(--g-tech)}
.lead{font-size:clamp(1rem,1.7vw,1.2rem);color:var(--gray);max-width:760px}
.alt{background:var(--bg-alt)}
.summit-light{background:
  radial-gradient(820px 460px at 50% -8%, rgba(216,178,106,0.16), transparent 64%),
  radial-gradient(1200px 600px at 50% -10%, rgba(216,178,106,0.07), transparent 70%),
  var(--white)}
.summit-light .title{background-image:linear-gradient(100deg,#1d1d1f 30%,#8a6a33 55%,#1d1d1f 78%);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ── METRICS ── */
.metrics{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:64px 24px}
.metrics .inner{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;text-align:center}
.metric b{display:block;font-size:clamp(2.6rem,5.5vw,4rem);font-weight:700;letter-spacing:-0.03em;line-height:1;font-variant-numeric:tabular-nums}
.metric span.cap{display:block;font-size:14px;color:var(--gray);margin-top:14px;max-width:260px;margin-left:auto;margin-right:auto}

/* ── PARTNERS ── */
.partners{
  padding: 80px 24px;
  border-bottom: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.partners-bg{
  position: absolute;
  inset: 0;
  background-image: url('lavanda.jpg'); /* ← nombre de tu imagen */
  background-size: cover;
  background-position: center 40%;
  filter: grayscale(30%) brightness(0.35);
  z-index: 0;
}
.partners > .inner{position: relative; z-index: 1;}
.p-cap{
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  text-align: center;
  margin-bottom: 28px;
}
.p-row{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;align-items:baseline;gap:16px 46px}
.p-row li{
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: .015em;
  color: rgba(255,255,255,0.75);
  white-space: nowrap;
  transition: color .25s;
}
.p-row li:hover{color: #ffffff}
@media (max-width:600px){.p-row{gap:14px 28px}.p-row li{font-size:14.5px}}
/* ── PLATFORM ── */
.quote{margin-top:54px;padding-top:44px;border-top:1px solid var(--rule);font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:500;letter-spacing:-0.015em;line-height:1.3;max-width:880px}
.quote .muted{color:var(--gray-light)}

/* ── STRUCTURES (bento) ── */
.bento{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:54px}
.cell{position:relative;overflow:hidden;background:var(--white);padding:38px 34px;border-radius:22px;border:1px solid rgba(0,0,0,0.05);box-shadow:0 1px 2px rgba(0,0,0,0.03);transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .35s;transform-style:preserve-3d;will-change:transform}
.cell:hover{box-shadow:0 18px 44px rgba(0,0,0,0.09)}
.cell::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.9),transparent 42%)}
.cell:hover::after{opacity:1}
.cell h3,.cell p{position:relative;z-index:1}
.cell h3{font-size:1.15rem;font-weight:600;margin-bottom:10px;letter-spacing:-0.01em}
.cell p{font-size:15px;color:var(--gray)}
.legal{font-size:12.5px;color:var(--gray-light);margin-top:30px;max-width:760px}

/* ── PRESENCE MAP ── */
.presence{
  border-top: 1px solid rgba(255,255,255,0.07);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 76px 24px;
  background: var(--dark);
}
.presence .eyebrow{justify-content:center;margin-bottom:38px}
.presence .eyebrow span{color: rgba(255,255,255,0.45);}
.presence .alt-tag{color: rgba(255,255,255,0.2);}
.map{max-width:880px;margin:0 auto}
.map svg{width:100%;height:auto;display:block}
.map text{font-family:inherit}
.map .grat{fill:none;stroke:rgba(255,255,255,0.07);stroke-width:1}
.map .route{fill:none;stroke:rgba(255,255,255,0.22);stroke-width:1;stroke-dasharray:3 7;opacity:1}
.map .pt{fill:#ffffff}
.map .ring{fill:none;stroke:rgba(255,255,255,0.5);stroke-width:1;opacity:0;animation:mapPulse 3.4s ease-out infinite}
@keyframes mapPulse{0%{r:5;opacity:.4}80%{r:21;opacity:0}100%{r:21;opacity:0}}
.map .city{font-size:14px;font-weight:600;fill:#ffffff;letter-spacing:.04em}
.map .pt-soon{fill:var(--dark);stroke:rgba(255,255,255,0.3);stroke-width:1.5}
.map .route-soon{fill:none;stroke:rgba(255,255,255,0.15);stroke-width:1;stroke-dasharray:2 9;opacity:1}
.map .soon-tag{font-size:9px;fill:rgba(255,255,255,0.3);letter-spacing:.2em;text-transform:uppercase}
.map .coord{font-size:11px;fill:rgba(255,255,255,0.38);letter-spacing:.16em}
@media (prefers-reduced-motion:reduce){.map .ring{animation:none}}
@media (max-width:600px){.map .city{font-size:16px}.map .coord{font-size:12px}}

/* ── STRATEGIES ── */
.strategy{padding:96px 0;border-top:1px solid var(--rule)}
.strategy:first-of-type{border-top:0;padding-top:0}
.s-num{font-size:12px;letter-spacing:0.22em;color:var(--gray-light);text-transform:uppercase;margin-bottom:14px;display:flex;align-items:baseline;gap:14px}
.s-num .alt-tag{font-size:10px;letter-spacing:0.16em;color:var(--rule);font-variant-numeric:tabular-nums}
.s-points{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:44px}
.s-points h3{font-size:1.2rem;font-weight:600;margin-bottom:10px;letter-spacing:-0.01em}
.s-points p{font-size:15px;color:var(--gray)}
.tech-partners{margin-top:44px;padding-top:24px;border-top:1px solid var(--rule);font-size:15px;color:var(--gray)}
.tech-partners b{color:var(--black);font-weight:600}

table{width:100%;border-collapse:collapse;margin-top:44px;font-size:14.5px}
th{font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--gray-light);font-weight:500;text-align:left;padding:0 14px 12px 0;border-bottom:1px solid var(--black)}
td{padding:18px 14px 18px 0;border-bottom:1px solid var(--rule);vertical-align:top;color:var(--gray)}
td:first-child{color:var(--black);font-weight:600}
td:last-child,th:last-child{text-align:right;padding-right:0;white-space:nowrap}
td:last-child{color:var(--black);font-weight:600}
tbody tr{transition:background .25s}
tbody tr:hover{background:rgba(0,0,0,0.022)}

/* ── INVESTMENT PROCESS ── */
.process{display:grid;grid-template-columns:repeat(6,1fr);gap:30px 28px;margin-top:54px}
.step{padding-top:20px;border-top:1px solid var(--rule)}
.step .n{display:block;font-size:12px;letter-spacing:0.2em;color:var(--gray-light);font-variant-numeric:tabular-nums;margin-bottom:10px;transition:color .25s}
.step:hover .n{color:var(--black)}
.step h3{font-size:1rem;font-weight:600;letter-spacing:-0.01em;line-height:1.3}

/* ── PHILOSOPHY (dark band) — la noche antes de la cumbre ── */
.dark{position:relative;overflow:hidden;background:var(--dark);color:var(--dark-text)}
.dark .inner{position:relative;z-index:1}
.night-sky{position:absolute;inset:0;pointer-events:none}
.ridge{position:absolute;left:0;right:0;bottom:0;height:30%;max-height:230px;pointer-events:none}
.ridge svg{width:100%;height:100%;display:block}
.ridge-m{display:none}
@media (max-width:700px){.ridge-d{display:none}.ridge-m{display:block}.ridge{height:26%;max-height:190px}}
.ridge-fill{fill:rgba(255,255,255,0.04)}
.ridge-line{fill:none;stroke:rgba(255,255,255,0.11);stroke-width:1}
.night-sky .tw{animation:twinkle 5.5s ease-in-out infinite}
@keyframes twinkle{0%,100%{opacity:1}50%{opacity:.15}}
@media (prefers-reduced-motion:reduce){.night-sky .tw{animation:none}}
.dark .eyebrow{color:var(--dark-gray)}
.dark .eyebrow .alt-tag{color:rgba(255,255,255,0.22)}
.dark .title .muted{color:var(--dark-gray)}
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-top:54px}
.pillar{padding-top:22px;border-top:1px solid rgba(255,255,255,0.16)}
.pillar h3{font-size:1.05rem;font-weight:600;margin-bottom:10px;letter-spacing:-0.01em}
.pillar p{font-size:14px;color:var(--dark-gray)}

/* ── INVESTOR ACCESS ── */
#access{
  position: relative;
  overflow: hidden;
}
#access-bg{
  position: absolute;
  inset: 0;
  background-image: url('oceano.jpg');
  background-size: cover;
  background-position: center 55%;
  background-attachment: fixed;
  filter: grayscale(20%) brightness(0.25);
  z-index: 0;
}
#access > .inner{position: relative; z-index: 1;}
.access-card{
  max-width: 580px;
  margin: 0 auto;
  text-align: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 26px;
  padding: 52px 44px;
  box-shadow: 0 8px 36px rgba(0,0,0,0.3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.access-card .eyebrow{justify-content:center; color: rgba(255,255,255,0.45);}
.access-card .eyebrow span{color: rgba(255,255,255,0.45);}
.access-card .alt-tag{color: rgba(255,255,255,0.25);}
.access-card .title{color: #ffffff;}
.access-card .title .muted{color: rgba(255,255,255,0.35);}
.access-card .lead{margin: 0 auto; color: rgba(255,255,255,0.55);}
.access-form{display:flex;flex-direction:column;gap:16px;margin-top:38px;text-align:left}
.access-form label{color: rgba(255,255,255,0.5);}
.access-form .fg input{
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  color: #ffffff;
}
.access-form .fg input::placeholder{color: rgba(255,255,255,0.25);}
.access-form .fg input:focus{
  border-color: rgba(255,255,255,0.4);
  outline: none;
  background: rgba(255,255,255,0.1);
}
.access-form .btn{margin-top:6px;justify-self:center;align-self:center;min-width:220px;text-align:center}
.access-toggle{background:none;border:0;color:rgba(255,255,255,0.4);font:inherit;font-size:13px;text-decoration:underline;text-underline-offset:3px;cursor:pointer;margin-top:20px}
.access-toggle:hover{color: rgba(255,255,255,0.8);}
.access-msg{display:none;margin-top:20px;font-size:14.5px;font-weight:500}
.access-msg.show{display:block}
.access-msg.err{color:#f87171}
.access-msg.ok{color:#ffffff}
.dataroom-link{display:none;margin-top:18px}
.dataroom-link.show{display:inline-block}
@media (max-width:520px){.access-card{padding:38px 24px;border-radius:20px}}

/* ── CONTACT ── */
.contact-wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:70px;margin-top:54px}
.contact-side p{font-size:15px;color:var(--gray);margin-bottom:18px}
.contact-side a.mail{font-size:1.15rem;font-weight:600;color:var(--black);text-decoration:none;border-bottom:1px solid var(--black);padding-bottom:2px}
.contact-side a.mail:hover{opacity:.6}
form{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.fg{display:flex;flex-direction:column}
.fg.full{grid-column:1/-1}
.fg label{font-size:12px;letter-spacing:0.06em;text-transform:uppercase;color:var(--gray-light);margin-bottom:7px}
.fg input,.fg select,.fg textarea{font-family:inherit;font-size:15px;color:var(--black);background:var(--white);border:1px solid var(--rule);border-radius:12px;padding:12px 14px;outline:none;transition:border-color .2s;width:100%;appearance:none;-webkit-appearance:none}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--black)}
.summit-light .fg input:focus,.summit-light .fg select:focus,.summit-light .fg textarea:focus{border-color:#c79a4b;box-shadow:0 0 0 3px rgba(199,154,75,.12)}
.summit-light a.mail:hover{color:#a87b2d;border-bottom-color:#a87b2d;opacity:1}
.fg textarea{min-height:110px;resize:vertical}
.fg select{background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3e%3cpath d='M1 1l4 4 4-4' stroke='%236e6e73' fill='none' stroke-width='1.5'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 14px center}
form .btn{margin-top:4px;justify-self:start}
.form-success{display:none;padding:44px 0;font-size:1.15rem;font-weight:500}
.form-success.visible{display:block}

/* ── FOOTER ── */
footer{border-top:1px solid var(--rule);padding:36px 24px 46px;font-size:12px;color:var(--gray)}
footer .inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
.f-logo{font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--black)}
.f-logo small{font-weight:400;letter-spacing:0.04em;text-transform:none;color:var(--gray-light)}
.f-links{display:flex;list-style:none;gap:18px;flex-wrap:wrap}
.f-links a{color:var(--gray);text-decoration:none}
.f-links a:hover{color:var(--black)}
.f-legal{width:100%;color:var(--gray-light);border-top:1px solid #ececee;padding-top:16px;margin-top:8px}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
/* cascada interna */
.reveal:not(.in) .cell,.reveal:not(.in) .pillar,.reveal:not(.in) .metric,.reveal:not(.in) .step{opacity:0}
.reveal.in .cell,.reveal.in .pillar,.reveal.in .metric,.reveal.in .step{animation:riseIn .7s cubic-bezier(.2,.7,.2,1) both}
.reveal.in .cell:nth-child(1),.reveal.in .pillar:nth-child(1),.reveal.in .metric:nth-child(1),.reveal.in .step:nth-child(1){animation-delay:.05s}
.reveal.in .cell:nth-child(2),.reveal.in .pillar:nth-child(2),.reveal.in .metric:nth-child(2),.reveal.in .step:nth-child(2){animation-delay:.16s}
.reveal.in .cell:nth-child(3),.reveal.in .pillar:nth-child(3),.reveal.in .metric:nth-child(3),.reveal.in .step:nth-child(3){animation-delay:.27s}
.reveal.in .cell:nth-child(4),.reveal.in .pillar:nth-child(4),.reveal.in .step:nth-child(4){animation-delay:.38s}
.reveal.in .step:nth-child(5){animation-delay:.49s}
.reveal.in .step:nth-child(6){animation-delay:.6s}
body.lang-switching .lang-active{animation:langFade .28s ease}
@keyframes langFade{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){body.lang-switching .lang-active{animation:none}}

/* ── Base camp (volver arriba) ── */
.basecamp{position:fixed;right:26px;bottom:26px;z-index:280;display:flex;align-items:center;gap:7px;
  font-family:inherit;font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--gray);
  background:rgba(255,255,255,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid var(--rule);border-radius:980px;padding:10px 16px;cursor:pointer;
  opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .3s,transform .3s,color .2s}
.basecamp.show{opacity:1;transform:none;pointer-events:auto}
.basecamp:hover{color:var(--black)}
.basecamp .arr{font-size:13px;line-height:1}
@media (max-width:600px){.basecamp{right:16px;bottom:16px;padding:9px 13px}}
@media print{.basecamp{display:none!important}}

/* focus visible */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--black);outline-offset:3px;border-radius:4px}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal,.hero .ri{opacity:1;transform:none;transition:none;animation:none}
  .reveal .cell,.reveal .pillar,.reveal .metric{opacity:1;animation:none}
  .topo{animation:none}
  .tline{animation:none;stroke-dashoffset:0}
  .rail-fill{transition:none}
}

.rail-mobile{display:none;position:fixed;top:48px;left:0;right:0;height:2px;z-index:295;pointer-events:none}
.rail-mobile .fill{height:100%;width:0;background:linear-gradient(90deg,var(--black) 88%,#c79a4b 100%)}
@media (max-width:1180px){.rail{display:none}.rail-mobile{display:block}}
@media (max-width:860px){
  .nav-links{display:none}
  .hamburger{display:block}
  .metrics .inner{grid-template-columns:1fr;gap:40px}
  .bento,.s-points,.contact-wrap{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(3,1fr);gap:26px 22px}
  .pillars{grid-template-columns:1fr 1fr;gap:32px}
  form{grid-template-columns:1fr}
  section{padding:78px 22px}
  table,thead,tbody,tr{display:block}
  thead{display:none}
  td{display:block;border-bottom:0;padding:3px 0;text-align:left!important}
  td:last-child{text-align:left}
  tr{border-bottom:1px solid var(--rule);padding:16px 0}
}
@media (max-width:480px){.pillars{grid-template-columns:1fr}}
@media print{
  nav,.rail,.rail-mobile,.mobile-menu,.topo,.hero-down,form,.hamburger{display:none!important}
  section,.hero{padding:32px 0;min-height:0}
  .dark{background:#fff;color:#000}
  .dark .pillar p,.dark .eyebrow{color:#555}
  .pillar{border-top-color:#ddd}
  .gtext{background:none;color:#000;-webkit-text-fill-color:#000}
  .reveal{opacity:1;transform:none}
  a{color:#000;text-decoration:none}
}