/* ============================================================
   B2BOOST PAID MEDIA · rediseño "El sistema que se lee"
   Kept: brand color (#E85D3C), ink (#141414), paper (#F5F3EF)
         + type system (Archivo Narrow / Archivo / JetBrains Mono)
   New: dark/paper rhythm, numbered station rail, signal-flow motif.
   ============================================================ */

:root{
  --orange:#E85D3C;
  --orange-dark:#D24D2E;
  --orange-deep:#A53819;
  --orange-tint:#FAE6DD;
  --ink:#141414;
  --ink-2:#1C1C1B;
  --white:#FFFFFF;
  --paper:#F5F3EF;
  --grey:#8A857D;
  --grey-2:#6F6B62;
  --hairline:#E5E2DC;
  --hairline-strong:#D8D4CB;
  --on-dark:rgba(245,243,239,0.72);
  --on-dark-soft:rgba(245,243,239,0.46);
  --line-dark:rgba(245,243,239,0.12);
  --ok:#3FD88A; --bad:#E0533B;

  --container: min(1280px, 92vw);

  --ease:cubic-bezier(0.23,1,0.32,1);
  --ease-io:cubic-bezier(0.77,0,0.175,1);
  --t-fast:160ms; --t-med:240ms; --t-slow:420ms; --t-reveal:720ms;

  --font-display:'Archivo Narrow','Arial Narrow',sans-serif;
  --font-body:'Archivo',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;

  --accent:var(--orange);     /* tweakable */
  --anim:1;                   /* tweakable motion multiplier */
}

*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--ink);scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);background:var(--paper);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;background:none;color:inherit;cursor:pointer}
img,svg,video{max-width:100%;display:block}
::selection{background:var(--accent);color:var(--white)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.wrap{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}

/* a11y skip link */
.skip-link{position:absolute;left:-9999px;top:8px;z-index:200;background:var(--accent);color:var(--white);padding:10px 18px;font-family:var(--font-mono);font-size:12px;letter-spacing:0.12em;text-transform:uppercase}
.skip-link:focus{left:8px}

/* ============================================================ TYPE */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.03em;line-height:0.9;color:var(--ink)}
.mono{font-family:var(--font-mono);font-size:12px;letter-spacing:0.16em;text-transform:uppercase}
.it{font-style:italic;color:var(--accent)}

/* ============================================================ BUTTONS · sweep-fill + arrow swap */
.btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:stretch;font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:0.06em;text-transform:uppercase;cursor:pointer;border:none;white-space:nowrap;height:54px;line-height:1;
  transition:color var(--t-med) var(--ease),transform 220ms var(--ease),box-shadow var(--t-med) var(--ease),letter-spacing var(--t-med) var(--ease);will-change:transform}
/* sweep layer wipes in from the left on hover */
.btn::after{content:"";position:absolute;inset:0;z-index:0;transform:scaleX(0);transform-origin:left center;transition:transform 480ms cubic-bezier(0.7,0,0.2,1)}
.btn:hover::after{transform:scaleX(1)}
.btn>.lbl{position:relative;z-index:1;display:inline-flex;align-items:center;padding:0 24px;transition:transform var(--t-med) var(--ease)}
.btn>.ar{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;width:54px;border-left:1px solid currentColor;font-size:0;overflow:hidden}
.btn>.ar::before,.btn>.ar::after{content:"↗";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:16px;transition:transform 440ms cubic-bezier(0.7,0,0.2,1)}
.btn>.ar::after{transform:translate(-135%,135%)}
.btn:hover>.ar::before{transform:translate(135%,-135%)}
.btn:hover>.ar::after{transform:translate(0,0)}
.btn:hover{letter-spacing:0.085em}
.btn:hover>.lbl{transform:translateX(2px)}
.btn:active{transform:scale(0.975)}
.btn-sm{height:44px;font-size:12px}
.btn-sm>.lbl{padding:0 16px}.btn-sm>.ar{width:44px}
.btn-sm>.ar::before,.btn-sm>.ar::after{font-size:14px}
.btn-primary{background:var(--accent);color:var(--white)}
.btn-primary::after{background:var(--orange-deep)}
.btn-primary:hover{box-shadow:0 14px 30px -12px rgba(232,93,60,0.6)}
.btn-primary>.ar{border-left-color:rgba(255,255,255,0.32)}
.btn-dark{background:var(--ink);color:var(--paper)}
.btn-dark::after{background:#000}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.btn-ghost::after{background:var(--ink)}
.btn-ghost:hover{color:var(--paper)}
.btn-ghost-light{background:transparent;color:var(--paper);box-shadow:inset 0 0 0 1px rgba(245,243,239,0.42)}
.btn-ghost-light::after{background:var(--paper)}
.btn-ghost-light:hover{color:var(--ink)}
.btn-light{background:var(--paper);color:var(--ink)}
.btn-light::after{background:var(--white)}

/* ============================================================ SCROLL PROGRESS */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:120;pointer-events:none}
.scroll-progress .sp-bar{display:block;height:100%;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform 80ms linear}

/* ============================================================ NAV */
header.nav{position:sticky;top:0;z-index:80;background:rgba(20,20,20,0.72);backdrop-filter:saturate(140%) blur(16px);-webkit-backdrop-filter:saturate(140%) blur(16px);border-bottom:1px solid var(--line-dark);transition:background var(--t-med) var(--ease)}
header.nav.solid{background:rgba(20,20,20,0.92)}
.nav-in{display:flex;align-items:center;gap:32px;height:70px;max-width:var(--container);margin:0 auto;padding:0 24px}
.brand{display:flex;align-items:center;gap:14px}
.brand img{height:30px;width:auto;filter:brightness(0) invert(1)}
.brand-sub{font-family:var(--font-mono);font-size:9.5px;letter-spacing:0.16em;text-transform:uppercase;color:var(--on-dark-soft);padding-left:14px;border-left:1px solid var(--line-dark);line-height:1.3}
.nav-links{display:flex;gap:26px;margin-left:auto;align-items:center}
.nav-links a{font-family:var(--font-display);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:0.05em;color:var(--on-dark);transition:color var(--t-fast) var(--ease)}
.nav-links a:hover{color:var(--white)}
.nav-links a.active{color:var(--white)}
.nav-links a.active::after{right:0}
.nav-cta{display:flex;gap:10px;align-items:center}
.nav-toggle{display:none}
.nav-cta-btn .lbl-short{display:none}
@media (max-width:1000px){
  .nav-in{gap:12px;height:62px}
  .brand-sub{display:none}
  .nav-links{position:fixed;inset:62px 0 auto 0;flex-direction:column;background:var(--ink);padding:24px;gap:18px;border-bottom:1px solid var(--line-dark);transform:translateY(-130%);transition:transform var(--t-med) var(--ease);align-items:flex-start}
  .nav-links.open{transform:translateY(0)}
  .nav-cta-btn .lbl-full{display:none}.nav-cta-btn .lbl-short{display:inline-flex}
  .nav-cta-btn>.ar{display:none}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;font-size:22px;color:var(--paper)}
}

/* ============================================================ SECTION + STATION RAIL */
section{position:relative}
.sec{padding:clamp(84px,10vw,148px) 0}
.sec-dark{background:var(--ink);color:var(--paper)}
.sec-paper{background:var(--paper);color:var(--ink)}
.sec-dark h1,.sec-dark h2,.sec-dark h3,.sec-dark h4{color:var(--paper)}

/* Numbered station header = the through-line of the page */
.station{display:flex;align-items:flex-start;gap:22px;margin-bottom:clamp(36px,4vw,56px)}
.station-num{font-family:var(--font-display);font-weight:700;font-size:clamp(34px,3.4vw,52px);line-height:0.8;color:var(--accent);letter-spacing:-0.04em;font-variant-numeric:tabular-nums;flex:none}
.station-meta{display:flex;flex-direction:column;gap:14px;padding-top:4px;min-width:0;flex:1}
.station-kicker{font-family:var(--font-mono);font-size:11px;letter-spacing:0.2em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:12px}
.station-kicker::before{content:"";width:26px;height:1px;background:currentColor}
.station-h{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.03em;line-height:0.92;font-size:clamp(34px,4.6vw,72px);max-width:18ch;text-wrap:balance}
.station-h .it{display:inline-block;line-height:1.02;padding-bottom:0.04em}
.station-sub{font-family:var(--font-body);font-size:clamp(15px,1.3vw,19px);line-height:1.55;color:var(--grey-2);max-width:60ch;text-wrap:pretty;margin-top:2px}
.sec-dark .station-sub{color:var(--on-dark)}

/* ============================================================ HERO */
.hero{position:relative;background:var(--ink);color:var(--paper);overflow:hidden;padding:clamp(56px,7vw,96px) 0 clamp(64px,7vw,104px);min-height:88vh;display:flex;align-items:center}
.hero-video{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:grayscale(0.3) contrast(1.05) brightness(0.5)}
.hero-video::after{content:"";position:absolute;inset:0;background:
  radial-gradient(120% 90% at 18% 30%, rgba(20,20,20,0.55) 0%, rgba(20,20,20,0.82) 55%, var(--ink) 100%),
  linear-gradient(180deg, rgba(20,20,20,0.4) 0%, rgba(20,20,20,0.1) 40%, rgba(20,20,20,0.7) 100%)}
.hero-grid{position:absolute;inset:0;z-index:0;background-image:linear-gradient(to right, var(--line-dark) 1px, transparent 1px);background-size:calc(100%/12) 100%;opacity:0.6;pointer-events:none}
.hero-in{position:relative;z-index:2;display:flex;flex-direction:column;gap:clamp(22px,2.5vw,32px);align-items:flex-start;max-width:1080px}
.hero-eyebrow{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-family:var(--font-mono);font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--on-dark)}
.hero-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(232,93,60,0.18)}
.hero-eyebrow .sep{width:4px;height:4px;border-radius:50%;background:var(--on-dark-soft)}
.hero h1{font-size:clamp(48px,8.2vw,128px);line-height:0.86;letter-spacing:-0.04em;color:var(--paper)}
.hero h1 .ln{display:block}
.hero h1 .ln-accent{color:var(--accent)}
.hero-sub{font-family:var(--font-body);font-weight:500;font-size:clamp(17px,1.6vw,23px);line-height:1.45;color:var(--paper);max-width:52ch;text-wrap:pretty}
.hero-micro{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:11px;letter-spacing:0.06em;text-transform:uppercase;color:var(--on-dark);line-height:1.6}
.hero-micro::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:4px}
.hero-reassure{display:flex;flex-wrap:wrap;gap:9px 22px;align-items:center}
.hero-reassure span{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:11px;letter-spacing:0.07em;text-transform:uppercase;color:var(--on-dark)}
.hero-reassure span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}

/* early trust strip */
.trust-strip{background:var(--ink);border-top:1px solid var(--line-dark);padding:30px 0}
.trust-strip-in{display:flex;align-items:center;gap:clamp(20px,3vw,44px);flex-wrap:wrap}
.trust-strip .lab{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--on-dark-soft);flex:none;max-width:220px;line-height:1.5}
.trust-strip .logos{display:flex;align-items:center;gap:clamp(24px,3.4vw,46px);flex-wrap:wrap;flex:1}
.trust-strip .logos img{height:clamp(22px,2.2vw,30px);width:auto;filter:brightness(0) invert(1);opacity:0.5;transition:opacity .25s var(--ease),transform .3s var(--ease)}
.trust-strip .logos img:hover{opacity:0.95;transform:translateY(-2px)}
@media (max-width:640px){
  .trust-strip{padding:24px 0}
  .trust-strip .lab{max-width:none}
  .trust-strip .logos{gap:24px 28px}
}

/* ============================================================ TESTIMONIALS */
.tst-sec{padding:clamp(84px,10vw,148px) 0}
.tst-head{max-width:760px;margin-bottom:clamp(36px,4vw,52px)}
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline-strong);border:1px solid var(--hairline-strong)}
.tst-card{background:var(--white);padding:clamp(28px,2.6vw,38px) clamp(24px,2.2vw,30px);display:flex;flex-direction:column;gap:20px;position:relative;transition:background .24s var(--ease),transform .4s var(--ease),box-shadow .4s var(--ease)}
.tst-card:hover{transform:translateY(-6px);box-shadow:0 26px 50px -30px rgba(20,20,20,0.4)}
.tst-quote-mark{font-family:var(--font-display);font-weight:700;font-size:64px;line-height:0.6;color:var(--accent);height:32px;display:block}
.tst-quote{font-family:var(--font-body);font-size:clamp(15px,1.25vw,17.5px);line-height:1.55;color:var(--ink);text-wrap:pretty;flex:1;font-style:normal}
.tst-by{display:flex;align-items:center;gap:14px;padding-top:18px;border-top:1px solid var(--hairline)}
.tst-avatar{flex:none;width:48px;height:48px;border-radius:50%;background:var(--ink);color:var(--paper);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:16px;letter-spacing:-0.01em}
.tst-card:nth-child(2) .tst-avatar{background:var(--accent);color:var(--white)}
.tst-meta{display:flex;flex-direction:column;gap:3px;min-width:0}
.tst-name{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.01em;font-size:16px;color:var(--ink);line-height:1}
.tst-role{font-family:var(--font-mono);font-size:10px;letter-spacing:0.08em;text-transform:uppercase;color:var(--grey)}
.tst-note{margin-top:22px;font-family:var(--font-mono);font-size:10px;letter-spacing:0.1em;text-transform:uppercase;color:var(--grey)}
@media (max-width:880px){.tst-grid{grid-template-columns:1fr}}

/* HERO SIGNAL FLOW — the centerpiece, a live connected rail */
.flow{display:flex;align-items:stretch;width:100%;max-width:1000px;margin-top:8px;border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);padding:22px 0}
.flow-node{flex:1 1 0;display:flex;flex-direction:column;gap:9px;padding-right:18px;position:relative;min-width:0}
.flow-node:last-child{padding-right:0}
.flow-dot{width:11px;height:11px;border-radius:50%;background:var(--on-dark-soft);transition:background var(--t-med) var(--ease),box-shadow var(--t-med) var(--ease)}
.flow-label{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.01em;font-size:clamp(15px,1.4vw,19px);color:var(--paper);line-height:1.05}
.flow-sub{font-family:var(--font-mono);font-size:9.5px;letter-spacing:0.12em;text-transform:uppercase;color:var(--on-dark-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.flow-rail{position:absolute;top:5px;left:0;right:18px;height:1px;background:var(--line-dark);overflow:hidden;z-index:0}
.flow-node:last-child .flow-rail{display:none}
.flow-rail .pulse{position:absolute;inset:0 100% 0 0;background:var(--accent)}
@keyframes railSweep{0%,18%{right:100%}40%,100%{right:0%}}
@keyframes dotPulse{0%,12%{background:var(--on-dark-soft);box-shadow:none}30%,100%{background:var(--accent);box-shadow:0 0 0 5px rgba(232,93,60,0.2)}}
@media (prefers-reduced-motion: no-preference){
  .flow-rail .pulse{animation:railSweep 4400ms var(--ease) infinite;animation-delay:calc(var(--i,0) * 520ms)}
  .flow-dot{animation:dotPulse 4400ms var(--ease) infinite;animation-delay:calc(var(--i,0) * 520ms)}
}
.hero-claim{display:flex;align-items:center;gap:18px;padding-top:8px}
.hero-claim .lbl{font-family:var(--font-mono);font-size:10px;letter-spacing:0.2em;text-transform:uppercase;color:var(--on-dark-soft);flex:none}
.hero-claim .txt{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.02em;font-size:clamp(18px,1.9vw,26px);color:var(--paper);font-style:italic}

@media (max-width:780px){
  .hero{min-height:auto;padding:48px 0 64px}
  .hero-ctas{width:100%;flex-direction:column;gap:10px}
  .hero-ctas .btn{width:100%;justify-content:space-between}
  .flow{flex-direction:column;padding:18px 0;gap:0}
  .flow-node{flex-direction:row;align-items:center;gap:14px;padding:11px 0;width:100%}
  .flow-dot{flex:none;animation:none !important;background:var(--accent) !important}
  .flow-sub{margin-left:auto}
  .flow-rail{display:none}
  .hero-claim{flex-direction:column;align-items:flex-start;gap:8px}
}

/* ============================================================ PROBLEM — roto vs conectado */
.prob-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(40px,5vw,80px);align-items:start}
.prob-bullets{list-style:none;display:flex;flex-direction:column;gap:0;margin-top:28px;border-top:1px solid var(--hairline-strong)}
.prob-bullets li{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--hairline);font-family:var(--font-body);font-size:16px;color:var(--ink)}
.prob-bullets .x{flex:none;width:22px;height:22px;display:flex;align-items:center;justify-content:center;color:var(--bad);background:rgba(224,83,59,0.1)}
.prob-closer{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.02em;font-size:clamp(19px,1.9vw,26px);line-height:1.12;color:var(--ink);margin-top:28px;padding-top:24px;border-top:2px solid var(--ink);max-width:24ch;font-style:italic}

.compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--hairline-strong);border:1px solid var(--hairline-strong)}
.cmp{background:var(--white);padding:26px 24px;display:flex;flex-direction:column;gap:18px}
.cmp.conn{background:var(--ink);color:var(--paper)}
.cmp-label{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.16em;text-transform:uppercase;color:var(--grey);padding-bottom:16px;border-bottom:1px solid var(--hairline)}
.cmp.conn .cmp-label{color:var(--accent);border-bottom-color:var(--line-dark)}
.chain{list-style:none;display:flex;flex-direction:column;gap:0}
.chain li{display:flex;align-items:center;gap:14px;padding:13px 0;position:relative;font-family:var(--font-display);font-weight:600;text-transform:uppercase;letter-spacing:-0.01em;font-size:clamp(13px,1.1vw,15.5px);color:var(--ink)}
.cmp.conn .chain li{color:var(--paper)}
.chain li:not(:last-child)::after{content:"";position:absolute;left:9px;top:38px;bottom:-13px;width:2px;background:var(--hairline-strong)}
.cmp.conn .chain li:not(:last-child)::after{background:rgba(63,216,138,0.4)}
.chain li.bad:not(:last-child)::after,.chain li.unk:not(:last-child)::after{background:repeating-linear-gradient(180deg,var(--hairline-strong) 0 3px,transparent 3px 7px)}
.node-mark{flex:none;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;z-index:1}
.node-mark.ok{background:var(--ok);color:var(--ink)}
.node-mark.bad{background:var(--bad);color:var(--white)}
.node-mark.unk{background:var(--hairline-strong);color:var(--grey-2)}
.cmp.conn .node-mark.ok{background:var(--accent);color:var(--white)}
.chain li .st{margin-left:auto;font-family:var(--font-mono);font-size:9px;letter-spacing:0.1em;text-transform:uppercase;color:var(--grey)}
.chain li.bad .st{color:var(--bad)}
.cmp.conn .chain li .st{color:var(--accent)}
@media (max-width:880px){.prob-grid{grid-template-columns:1fr;gap:36px}}
@media (max-width:520px){.compare{grid-template-columns:1fr}}

/* ============================================================ SYSTEM */
.sys-stage{display:grid;grid-template-columns:0.85fr 1.15fr;gap:1px;background:var(--hairline-strong);border:1px solid var(--hairline-strong);margin-top:8px}
.sys-route{background:var(--white);padding:clamp(28px,3vw,40px)}
.sys-route-label{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.18em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:24px}
.route-list{list-style:none;display:flex;flex-direction:column;gap:0}
.route-node{display:flex;gap:16px;padding:14px 0;position:relative}
.route-node:not(:last-child)::after{content:"";position:absolute;left:6px;top:34px;bottom:-14px;width:2px;background:var(--hairline-strong)}
.route-dot{flex:none;width:14px;height:14px;border-radius:50%;background:var(--white);border:2px solid var(--accent);margin-top:4px;z-index:1}
.route-body{display:flex;flex-direction:column;gap:3px}
.route-t{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.01em;font-size:clamp(17px,1.5vw,21px);color:var(--ink);line-height:1}
.route-c{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.08em;text-transform:uppercase;color:var(--grey)}
.sys-video{position:relative;background:var(--ink);overflow:hidden;min-height:340px}
.sys-video video{width:100%;height:100%;object-fit:cover;filter:grayscale(0.2) contrast(1.05) brightness(0.78)}
.sys-video-ov{position:absolute;inset:0;background:linear-gradient(120deg,rgba(20,20,20,0.5) 0%,rgba(20,20,20,0.05) 60%,rgba(20,20,20,0.4) 100%);pointer-events:none}
.sys-video .vlabel{position:absolute;left:22px;bottom:20px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.16em;text-transform:uppercase;color:var(--paper);display:flex;align-items:center;gap:10px}
.sys-video .vlabel::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(232,93,60,0.25)}
.sys-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.sys-chip{font-family:var(--font-mono);font-size:11px;letter-spacing:0.04em;text-transform:uppercase;color:var(--ink);padding:8px 14px;border:1px solid var(--hairline-strong);background:var(--white)}
@media (max-width:880px){.sys-stage{grid-template-columns:1fr}.sys-video{min-height:240px}}

/* ============================================================ AI */
.ai-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(40px,5vw,80px);align-items:center}
.ai-side .station{margin-bottom:24px}
.ai-closer{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.02em;font-size:clamp(18px,1.8vw,24px);line-height:1.12;color:var(--paper);margin-top:24px;padding-top:24px;border-top:1px solid var(--line-dark);max-width:26ch;font-style:italic}
.ai-cta{display:inline-flex;align-items:center;gap:10px;margin-top:24px;font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:0.04em;font-size:13px;color:var(--accent)}
.ai-cta .ar{transition:transform var(--t-med) var(--ease)}.ai-cta:hover .ar{transform:translate(3px,-3px)}
.ai-cards{display:flex;flex-direction:column;gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.ai-card{background:var(--ink-2);padding:26px 28px;display:grid;grid-template-columns:auto 1fr;gap:6px 22px;align-items:baseline;transition:background var(--t-med) var(--ease)}
.ai-card:hover{background:#232321}
.ai-num{grid-row:1 / span 2;font-family:var(--font-display);font-weight:700;font-size:clamp(26px,2.4vw,34px);color:var(--accent);letter-spacing:-0.04em;line-height:0.8;align-self:center}
.ai-t{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.01em;font-size:clamp(18px,1.6vw,22px);color:var(--paper);line-height:1}
.ai-copy{font-family:var(--font-body);font-size:14.5px;line-height:1.5;color:var(--on-dark)}
@media (max-width:880px){.ai-grid{grid-template-columns:1fr;gap:36px}}

/* ============================================================ RESULTS + PROOF (dark) */
.res-feature{display:grid;grid-template-columns:minmax(180px,300px) 1fr;gap:clamp(28px,4vw,64px);align-items:center;border-top:2px solid var(--accent);border-bottom:1px solid var(--line-dark);padding:clamp(28px,3vw,44px) 0;margin-top:8px}
.res-bignum{font-family:var(--font-display);font-weight:700;letter-spacing:-0.05em;line-height:0.78;color:var(--accent);font-size:clamp(110px,16vw,240px);font-variant-numeric:tabular-nums;display:flex;align-items:flex-start}
.res-bignum .sfx{font-size:0.42em;margin-top:0.15em;letter-spacing:-0.02em}
.res-k{font-family:var(--font-mono);font-size:13px;letter-spacing:0.22em;text-transform:uppercase;color:var(--paper);font-weight:500;margin-top:6px}
.res-read{display:flex;flex-direction:column;gap:20px}
.res-copy{font-family:var(--font-body);font-size:clamp(17px,1.6vw,22px);line-height:1.5;color:var(--paper);text-wrap:pretty}
.res-decision{display:flex;flex-direction:column;gap:8px}
.res-decision .rd-l{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.18em;text-transform:uppercase;color:var(--accent)}
.res-decision p{font-family:var(--font-body);font-size:15px;line-height:1.55;color:var(--on-dark);max-width:54ch}
.res-metrics{margin-top:clamp(28px,3vw,40px)}
.res-metrics-label{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.16em;text-transform:uppercase;color:var(--on-dark-soft);display:block;margin-bottom:14px}
.res-metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.rmc{background:var(--ink-2);padding:24px 26px;display:grid;grid-template-columns:auto 1fr;column-gap:18px;row-gap:4px;align-items:baseline;transition:background var(--t-med) var(--ease)}
.rmc:hover{background:#232321}
.rmc-v{grid-row:1 / span 2;font-family:var(--font-display);font-weight:700;font-size:clamp(32px,3vw,46px);letter-spacing:-0.04em;line-height:0.85;color:var(--accent);font-variant-numeric:tabular-nums;align-self:center}
.rmc-k{font-family:var(--font-mono);font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--paper);font-weight:500}
.rmc-note{font-family:var(--font-body);font-size:13px;line-height:1.45;color:var(--on-dark)}
.res-disclaimer{margin-top:28px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.06em;text-transform:uppercase;color:var(--on-dark-soft);line-height:1.7}
@media (max-width:780px){.res-feature{grid-template-columns:1fr;gap:24px}.res-metrics-grid{grid-template-columns:1fr}}

/* PROOF logos */
.proof{margin-top:clamp(64px,8vw,110px);padding-top:clamp(48px,6vw,72px);border-top:1px solid var(--line-dark)}
.proof-head{display:flex;flex-direction:column;gap:14px;max-width:680px;margin-bottom:40px}
.proof-head h3{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.025em;font-size:clamp(26px,3vw,44px);line-height:0.95;color:var(--paper)}
.proof-head p{font-family:var(--font-body);font-size:clamp(14px,1.2vw,17px);line-height:1.55;color:var(--on-dark);max-width:60ch}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.proof-item{display:flex;align-items:center;justify-content:center;min-height:140px;padding:30px;background:var(--ink);transition:background var(--t-fast) var(--ease)}
.proof-item:hover{background:var(--ink-2)}
.proof-item img{width:clamp(130px,13vw,200px);max-height:66px;object-fit:contain;filter:brightness(0) invert(1);opacity:0.74;transition:opacity var(--t-fast) var(--ease)}
.proof-item:hover img{opacity:1}
.proof-disclaimer{margin-top:20px;font-family:var(--font-mono);font-size:10px;letter-spacing:0.08em;text-transform:uppercase;color:var(--on-dark-soft)}
@media (max-width:980px){.proof-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.proof-grid{grid-template-columns:repeat(2,1fr)}.proof-item{min-height:104px;padding:22px}.proof-item img{width:clamp(110px,34vw,150px);max-height:54px}}

/* ============================================================ OFFER / PRICING */
.offer-intro{display:grid;grid-template-columns:1fr;gap:0}
.offer-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline-strong);border:1px solid var(--hairline-strong);margin-top:8px}
.pcard{background:var(--white);padding:clamp(28px,2.6vw,38px) clamp(24px,2.2vw,32px);display:flex;flex-direction:column;gap:18px;position:relative;transition:background var(--t-med) var(--ease)}
.pcard.feat{box-shadow:inset 0 0 0 2px var(--accent);z-index:1;padding-top:calc(clamp(28px,2.6vw,38px) + 34px)}
.pcard-flag{position:absolute;top:0;left:0;right:0;font-family:var(--font-mono);font-size:10px;letter-spacing:0.14em;text-transform:uppercase;color:var(--white);background:var(--accent);padding:9px 14px;text-align:center;white-space:nowrap}
.pcard-top{display:flex;flex-direction:column;gap:8px}
.pcard-key{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.025em;font-size:clamp(34px,3.6vw,52px);line-height:0.88;color:var(--ink)}
.pcard-sub{font-family:var(--font-display);font-weight:500;font-size:clamp(15px,1.3vw,18px);color:var(--ink);line-height:1.25;text-transform:none;letter-spacing:-0.005em;max-width:26ch}
.pcard-total{padding:18px 0;border-top:1px solid var(--hairline-strong);border-bottom:1px solid var(--hairline-strong)}
.pcard-total .tl{font-family:var(--font-mono);font-size:9.5px;letter-spacing:0.16em;text-transform:uppercase;color:var(--accent);font-weight:600;display:block;margin-bottom:8px}
.pcard-total .tv{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.02em;font-size:clamp(22px,2vw,30px);line-height:0.95;color:var(--ink);font-variant-numeric:tabular-nums}
.pcard-total .tv small{font-family:var(--font-mono);font-size:10px;letter-spacing:0.1em;color:var(--grey);display:block;margin-top:6px;font-weight:500}
.pbreak{list-style:none;display:flex;flex-direction:column;gap:10px}
.pbreak li{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:baseline}
.pbreak .pk{font-family:var(--font-mono);font-size:10px;letter-spacing:0.12em;text-transform:uppercase;color:var(--grey);white-space:nowrap}
.pbreak .pv{font-family:var(--font-display);font-weight:600;font-size:13.5px;color:var(--ink);text-align:right;justify-self:end;letter-spacing:-0.005em;font-variant-numeric:tabular-nums;white-space:nowrap}
.pcard-channels{display:flex;flex-direction:column;gap:5px;padding-top:14px;margin-top:2px;border-top:1px dashed var(--hairline-strong)}
.pcard-channels .ck{font-family:var(--font-mono);font-size:10px;letter-spacing:0.12em;text-transform:uppercase;color:var(--grey)}
.pcard-channels .cv{font-family:var(--font-body);font-size:13px;line-height:1.45;color:var(--ink)}
.pcard-cta{margin-top:auto;padding-top:8px;display:flex}
.pcard-cta .btn{width:100%;justify-content:space-between}

.offer-custom{background:var(--ink);color:var(--paper);display:grid;grid-template-columns:1fr 1.3fr auto;gap:clamp(28px,4vw,56px);align-items:center;padding:clamp(28px,3vw,44px);margin-top:1px}
.offer-custom .oc-l{display:flex;flex-direction:column;gap:10px}
.offer-custom .pcard-key{color:var(--paper)}
.offer-custom .oc-copy{font-family:var(--font-body);font-size:15px;line-height:1.55;color:var(--on-dark);max-width:48ch}
.offer-custom .pbreak .pk{color:var(--on-dark-soft)}
.offer-custom .pbreak .pv{color:var(--paper)}
.offer-setup-note{margin-top:24px;font-family:var(--font-body);font-size:13.5px;line-height:1.6;color:var(--grey-2);max-width:90ch;text-wrap:pretty;padding-top:18px;border-top:1px solid var(--hairline)}
@media (max-width:980px){.offer-cards{grid-template-columns:1fr}.offer-custom{grid-template-columns:1fr;gap:20px}}

/* ============================================================ SIMULATOR */
.sim-shell{display:grid;grid-template-columns:1.05fr 0.95fr;gap:1px;background:var(--hairline-strong);border:1px solid var(--hairline-strong);margin-top:8px}
.sim-inputs{background:var(--white);padding:clamp(28px,3vw,40px);display:flex;flex-direction:column;gap:28px}
.sim-field label{font-family:var(--font-display);font-weight:600;text-transform:uppercase;letter-spacing:-0.005em;font-size:clamp(15px,1.3vw,17px);color:var(--ink);display:block;margin-bottom:4px}
.sim-field .micro{font-family:var(--font-mono);font-size:10px;letter-spacing:0.06em;text-transform:uppercase;color:var(--grey);display:block;margin-bottom:12px}
.sim-field label + .seg{margin-top:12px}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg-opt{font-family:var(--font-mono);font-size:12px;letter-spacing:0.04em;text-transform:uppercase;color:var(--grey-2);padding:11px 15px;border:1px solid var(--hairline-strong);background:var(--white);transition:all var(--t-fast) var(--ease)}
.seg-opt:hover{border-color:var(--ink)}
.seg-opt.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.sim-output{background:var(--ink);color:var(--paper);padding:clamp(28px,3vw,40px);display:flex;flex-direction:column;gap:18px}
.sim-out-head{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.18em;text-transform:uppercase;color:var(--accent)}
.sim-config{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.03em;font-size:clamp(44px,5vw,76px);line-height:0.85;color:var(--paper)}
.sim-rows{display:flex;flex-direction:column;gap:0;margin-top:6px}
.sim-line{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid var(--line-dark)}
.sim-line .sk{font-family:var(--font-mono);font-size:10px;letter-spacing:0.12em;text-transform:uppercase;color:var(--on-dark-soft)}
.sim-line .sv{font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--paper);text-align:right;font-variant-numeric:tabular-nums}
.sim-line.total{border-bottom:none;border-top:2px solid var(--accent);margin-top:6px;padding-top:14px}
.sim-line.total .sk{color:var(--accent);font-weight:600}
.sim-line.total .sv{font-family:var(--font-display);font-weight:700;font-size:clamp(18px,1.7vw,22px);letter-spacing:-0.01em}
.sim-reading{padding:16px 0 4px}
.sim-reading .rl{font-family:var(--font-mono);font-size:10px;letter-spacing:0.16em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:8px}
.sim-reading p{font-family:var(--font-body);font-size:14px;line-height:1.55;color:var(--on-dark)}
.sim-actions{margin-top:auto;padding-top:8px;display:flex;flex-direction:column;gap:12px}
.sim-actions .btn{width:100%;justify-content:space-between}
.sim-cta-micro{font-family:var(--font-body);font-size:12px;line-height:1.5;color:var(--on-dark-soft)}
.sim-disclaimer{margin-top:24px;font-family:var(--font-mono);font-size:10px;letter-spacing:0.06em;text-transform:uppercase;color:var(--grey);line-height:1.7;max-width:90ch}
@media (max-width:880px){.sim-shell{grid-template-columns:1fr}}

/* ============================================================ DEMO */
.demo-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:clamp(36px,5vw,72px);align-items:start}
.demo-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px}
.demo-side .station{margin-bottom:8px}
.demo-bullets{list-style:none;display:flex;flex-direction:column;gap:14px;margin-top:6px;padding-top:22px;border-top:1px solid var(--hairline-strong)}
.demo-bullets li{display:flex;gap:14px;align-items:center;font-family:var(--font-body);font-size:16px;color:var(--ink)}
.demo-bullets .d{flex:none;width:9px;height:9px;border-radius:50%;background:var(--accent)}
.demo-wa{display:inline-flex;align-items:center;gap:8px;margin-top:4px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.04em;text-transform:uppercase;color:var(--ink);border-bottom:1px solid var(--hairline-strong);padding-bottom:4px;align-self:flex-start;transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}
.demo-wa:hover{color:var(--accent);border-color:var(--accent)}
.demo-card{background:var(--white);border:1px solid var(--hairline-strong)}
.demo-form{padding:clamp(28px,2.8vw,40px);display:flex;flex-direction:column;gap:22px}
.demo-form-head{display:flex;flex-direction:column;gap:6px;padding-bottom:20px;border-bottom:1px solid var(--hairline)}
.demo-form-head h3{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.01em;font-size:clamp(19px,1.8vw,24px);color:var(--ink)}
.demo-form-head p{font-family:var(--font-body);font-size:14px;color:var(--grey-2)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.lf{display:flex;flex-direction:column;gap:6px;min-width:0}
.lf.full{grid-column:1 / -1}
.lf label{font-family:var(--font-mono);font-size:10px;letter-spacing:0.14em;text-transform:uppercase;color:var(--grey-2)}
.lf .req{color:var(--accent);margin-left:3px}
.lf input,.lf textarea,.lf select{font-family:var(--font-body);font-size:14.5px;line-height:1.4;padding:12px 13px;background:var(--white);border:1px solid var(--hairline-strong);color:var(--ink);width:100%;resize:vertical;border-radius:0;-webkit-appearance:none;appearance:none;transition:border-color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}
.lf input:focus,.lf textarea:focus,.lf select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(232,93,60,0.16)}
.lf textarea{min-height:84px}
.demo-reassure{list-style:none;display:flex;flex-wrap:wrap;gap:16px 28px;padding:18px 0 0;border-top:1px solid var(--hairline-strong)}
.demo-reassure li{display:flex;flex-direction:column;gap:4px;flex:1 1 160px}
.demo-reassure .rk{font-family:var(--font-mono);font-size:9.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent);font-weight:600;display:flex;align-items:center;gap:8px}
.demo-reassure .rk::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.demo-reassure .rv{font-family:var(--font-body);font-size:12.5px;line-height:1.45;color:var(--grey-2);padding-left:14px}
.demo-consent{display:flex;align-items:flex-start;gap:10px;font-family:var(--font-body);font-size:13px;line-height:1.5;color:var(--grey-2);cursor:pointer}
.demo-consent input{margin-top:3px;accent-color:var(--accent);width:16px;height:16px;flex:none}
.demo-submit{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.demo-err{font-family:var(--font-mono);font-size:11px;letter-spacing:0.06em;text-transform:uppercase;color:var(--bad)}
.demo-confirm{padding:clamp(32px,3vw,48px);display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.demo-confirm .ico{width:54px;height:54px;border-radius:50%;background:var(--accent);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:6px}
.demo-confirm h3{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.02em;font-size:clamp(26px,2.8vw,38px);color:var(--ink)}
.demo-confirm p{color:var(--grey-2);font-size:15px;line-height:1.55;max-width:44ch}
.demo-confirm .meta{font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--grey);margin-top:6px}
@media (max-width:880px){.demo-grid{grid-template-columns:1fr;gap:36px}.demo-side{position:relative;top:0}}
@media (max-width:540px){.fgrid{grid-template-columns:1fr}}

/* ============================================================ FAQ */
.faq-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:clamp(32px,5vw,72px);align-items:start}
.faq-items{border-top:1px solid var(--hairline-strong)}
.faq-item{border-bottom:1px solid var(--hairline-strong)}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 0;width:100%;text-align:left;font-family:var(--font-display);font-weight:700;text-transform:uppercase;font-size:clamp(16px,1.5vw,22px);letter-spacing:-0.015em;color:var(--ink);line-height:1.12;transition:color var(--t-fast) var(--ease)}
.faq-q:hover{color:var(--accent)}
.faq-q .ic{flex:none;width:15px;height:15px;position:relative}
.faq-q .ic::before,.faq-q .ic::after{content:"";position:absolute;background:currentColor}
.faq-q .ic::before{top:6.5px;left:0;right:0;height:2px}
.faq-q .ic::after{top:0;bottom:0;left:6.5px;width:2px;transition:transform var(--t-med) var(--ease)}
.faq-item.open .faq-q .ic::after{transform:scaleY(0)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--t-med) var(--ease)}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a>div{overflow:hidden}
.faq-a p{padding:0 0 26px;font-size:15px;line-height:1.6;color:var(--grey-2);max-width:60ch}
@media (max-width:880px){.faq-grid{grid-template-columns:1fr;gap:20px}}

/* ============================================================ FOOTER */
footer{background:var(--ink);color:var(--on-dark);padding:clamp(72px,9vw,120px) 0 40px;position:relative;overflow:hidden}
.footer-word{position:absolute;left:0;right:0;top:36px;text-align:center;font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.05em;line-height:0.82;color:rgba(245,243,239,0.05);font-size:clamp(72px,18vw,260px);pointer-events:none;white-space:nowrap}
.footer-in{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;gap:26px}
.footer-logo{height:34px;filter:brightness(0) invert(1)}
.footer-claim{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-0.03em;font-size:clamp(28px,4.4vw,68px);color:var(--paper);line-height:0.92;max-width:18ch}
.footer-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:4px}
.footer-eco{margin-top:48px;padding:22px 0;border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center;font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--on-dark-soft)}
.footer-eco .lab{color:var(--accent);font-weight:600}
.footer-eco a{color:var(--on-dark);display:inline-flex;align-items:center;gap:6px;transition:color var(--t-fast) var(--ease)}
.footer-eco a:hover{color:var(--paper)}
.footer-bottom{margin-top:28px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;font-family:var(--font-mono);font-size:10px;letter-spacing:0.1em;text-transform:uppercase;color:var(--on-dark-soft)}
.footer-bottom a:hover{color:var(--accent)}
@media (max-width:640px){.footer-bottom{flex-direction:column;align-items:center;gap:10px;text-align:center}}

/* ============================================================ WA FAB + STICKY */
.wa-fab{position:fixed;right:22px;bottom:22px;z-index:90;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 28px rgba(37,211,102,0.42),0 2px 6px rgba(0,0,0,0.18);transition:transform var(--t-med) var(--ease)}
.wa-fab svg{width:28px;height:28px}
.wa-fab::before{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(37,211,102,0.55);animation:waPing 2.4s ease-out infinite}
@keyframes waPing{0%{transform:scale(1);opacity:0.6}80%,100%{transform:scale(1.4);opacity:0}}
@media (hover:hover){.wa-fab:hover{transform:translateY(-3px) scale(1.04)}}
.m-sticky{display:none}
@media (max-width:780px){
  .m-sticky{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:110;background:rgba(20,20,20,0.97);backdrop-filter:blur(12px);border-top:1px solid var(--line-dark);padding:10px 12px env(safe-area-inset-bottom,10px);gap:8px}
  .m-sticky a{flex:1;display:flex;align-items:center;justify-content:center;height:48px;font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:0.02em;font-size:14px}
  .ms-demo{background:var(--accent);color:var(--white)}
  .ms-wa{background:transparent;color:var(--paper);border:1px solid var(--line-dark)}
  body{padding-bottom:68px}
  .wa-fab{bottom:84px}
}

.no-hero-video .hero-video{display:none}

/* ============================================================ MICRO-INTERACTIONS */
/* nav link animated underline */
.nav-links a{position:relative}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-5px;height:1.5px;background:var(--accent);transition:right 320ms var(--ease)}
.nav-links a:hover::after{right:0}

/* hero subtle grid drift (decorative, infinite — safe if frozen) */
@keyframes gridDrift{to{background-position:calc(100%/12) 0}}
@media (prefers-reduced-motion: no-preference){ .hero-grid{animation:gridDrift 34s linear infinite} }

/* offer cards lift */
.pcard{transition:background .24s var(--ease),transform .4s var(--ease),box-shadow .4s var(--ease)}
.pcard:hover{transform:translateY(-6px);background:var(--white);box-shadow:0 26px 50px -30px rgba(20,20,20,0.45)}
.pcard-cta .btn{transition:color var(--t-med) var(--ease),box-shadow var(--t-med) var(--ease)}

/* metric + ai cards */
.rmc{transition:background .22s var(--ease),transform .3s var(--ease)}
.rmc:hover{transform:translateY(-4px)}
.ai-card{transition:background .24s var(--ease),transform .3s var(--ease)}
.ai-card:hover{transform:translateX(5px)}

/* logo zoom */
.proof-item img{transition:opacity .16s var(--ease),transform .35s var(--ease)}
.proof-item:hover img{transform:scale(1.09)}

/* route + sys chips */
.sys-chip{transition:transform .25s var(--ease),border-color .2s var(--ease),background .2s var(--ease)}
.sys-chip:hover{transform:translateY(-2px);border-color:var(--accent)}
.route-dot{transition:transform .3s var(--ease),background .3s var(--ease)}
.route-node:hover .route-dot{transform:scale(1.35);background:var(--accent)}

/* segmented options */
.seg-opt{transition:color .16s var(--ease),background .16s var(--ease),border-color .16s var(--ease),transform .14s var(--ease)}
.seg-opt:hover{transform:translateY(-1px)}
.seg-opt:active{transform:scale(0.96)}

/* faq nudge */
.faq-q{transition:color var(--t-fast) var(--ease),padding-left .28s var(--ease)}
.faq-q:hover{padding-left:8px}

/* simulator output pop on change (no opacity → safe under frozen timeline) */
@keyframes simPop{0%{transform:scale(0.93)}55%{transform:scale(1.025)}100%{transform:scale(1)}}
@keyframes simPopV{0%{transform:translateY(5px)}100%{transform:translateY(0)}}
@media (prefers-reduced-motion: no-preference){
  .sim-config{animation:simPop .46s var(--ease);transform-origin:left center}
  .sim-line .sv{animation:simPopV .34s var(--ease)}
}

/* demo bullet dots + wa link */
.demo-bullets li{transition:transform .25s var(--ease)}
.demo-bullets li:hover{transform:translateX(5px)}
.demo-bullets li:hover .d{box-shadow:0 0 0 5px rgba(232,93,60,0.18)}
.demo-bullets .d{transition:box-shadow .25s var(--ease)}

/* text-link arrows (ai-cta, demo-wa, footer-eco) keep a springy diagonal */
.ai-cta .ar,.demo-wa .ar,.footer-eco a .ar{transition:transform .3s var(--ease)}

/* ============================================================ MOBILE POLISH */
@media (max-width:600px){
  .sec{padding:62px 0}
  .station{gap:14px;margin-bottom:32px}
  .station-num{font-size:30px}
  .station-kicker{font-size:10px;letter-spacing:0.16em}
  .station-kicker::before{width:18px}
  .hero{padding:40px 0 60px}
  .hero h1{font-size:clamp(40px,12vw,60px);line-height:0.9}
  .hero-eyebrow{font-size:10px;gap:8px}
  .res-feature{padding:24px 0}
  .res-bignum{font-size:96px}
  /* full-width primary actions feel better on phones */
  .pcard-cta .btn,.offer-custom .btn,.sim-actions .btn{width:100%;justify-content:space-between}
  .offer-custom{padding:24px}
  .offer-custom .pcard-cta{padding-top:0}
  /* keep tap targets generous */
  .seg-opt{padding:13px 16px;font-size:12.5px}
  .nav-links a{font-size:16px}
  /* avoid the giant footer word forcing layout */
  .footer-word{font-size:clamp(64px,22vw,120px);top:48px}
  .footer-claim{font-size:clamp(30px,8vw,44px)}
}
@media (max-width:380px){
  .hero h1{font-size:40px}
  .station-h{font-size:30px}
}

/* ============================================================ REVEAL */
.reveal{opacity:0;transform:translateY(calc(20px * var(--anim)));transition:opacity 0.72s cubic-bezier(0.23,1,0.32,1),transform 0.72s cubic-bezier(0.23,1,0.32,1);transition-delay:calc(var(--d,0) * 70ms)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:120ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1 !important;transform:none !important}
  .hero-video video,.sys-video video{display:none}
}