/* BuilderDeploy. CSS nativo; se publica tal cual. */
:root { --paper:#f5f7f5; --ink:#172e29; --muted:#586b63; --green:#176b50; --line:#d8e1da; --mint:#c5f1d3; --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace; font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; color:var(--ink); background:var(--paper); font-synthesis:none; -webkit-font-smoothing:antialiased; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:90px; }
body { margin:0; font-size:16px; line-height:1.65; }
h1,h2,h3,p,figure { margin:0; }
h1,h2,h3 { line-height:1.05; letter-spacing:-.055em; font-weight:550; overflow-wrap:anywhere; }
a { color:inherit; text-decoration:none; }
button { font:inherit; color:inherit; cursor:pointer; }
button,a { -webkit-tap-highlight-color:transparent; }
button[hidden] { display:none; }
svg { display:block; flex-shrink:0; }
em { font-style:normal; color:var(--green); }
::selection { background:var(--mint); color:var(--ink); }
:focus-visible { outline:2px solid var(--green); outline-offset:6px; }
.container { width:min(1180px,calc(100% - 80px)); margin-inline:auto; }
.skip-link { position:fixed; top:8px; left:8px; z-index:50; padding:10px 18px; background:white; transform:translateY(-160%); }
.skip-link:focus { transform:translateY(0); }
.site-header { height:82px; position:relative; z-index:10; border-bottom:1px solid var(--line); }
.nav-inner { height:100%; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand { display:inline-flex; gap:9px; align-items:center; min-height:44px; font-weight:700; font-size:18px; letter-spacing:-.05em; white-space:nowrap; }
.brand svg { width:27px; height:27px; stroke:var(--green); stroke-width:2.3; }
nav { display:flex; align-items:center; gap:32px; }
nav a { display:inline-flex; align-items:center; min-height:44px; gap:18px; font-size:14px; }
nav a:hover,.footer-social:hover { color:var(--green); }
.nav-contact { border-bottom:1px solid #849a8b; }
.nav-contact span { font-size:21px; }
.eyebrow { font-family:var(--mono); font-size:12px; letter-spacing:.075em; line-height:1.6; color:var(--green); text-transform:uppercase; }
.small-dot { display:inline-block; width:5px; height:5px; border-radius:50%; margin-right:8px; background:currentColor; vertical-align:middle; }
.story-grid { display:grid; grid-template-columns:minmax(0,1.1fr) minmax(0,1fr); gap:30px; position:relative; }
.story-grid > .chapter { grid-column:1; min-width:0; }
.story-grid > .particle-stage { grid-column:2; grid-row:1 / 4; }
.chapter { min-height:76svh; display:flex; flex-direction:column; justify-content:center; align-items:flex-start; padding-block:100px; position:relative; }
.chapter-intro { min-height:calc(100svh - 82px); }
.chapter h1 { font-size:clamp(48px,6.4vw,88px); margin-top:25px; }
.chapter h2 { font-size:clamp(44px,5.2vw,72px); margin-top:24px; }
.chapter-description { max-width:425px; margin-top:25px; color:var(--muted); font-size:18px; line-height:1.7; }
.chapter-detail { margin-top:30px; font-family:var(--mono); font-size:12px; color:var(--green); }
.hero-actions { display:flex; align-items:center; gap:25px; flex-wrap:wrap; margin-top:32px; }
.button { display:inline-flex; align-items:center; justify-content:center; gap:28px; min-height:52px; padding:12px 22px; border-radius:3px; font-size:14px; font-weight:550; transition:background .2s,transform .2s; }
.button span,.text-link span { font-size:21px; transition:transform .25s; }
.button:hover span,.text-link:hover span { transform:translate(3px,-3px); }
.button-primary { color:white; background:var(--green); }
.button-primary:hover { background:#11563f; }
.text-link { display:inline-flex; align-items:center; gap:18px; min-height:44px; font-size:14px; font-weight:550; }
.chapter > .text-link { margin-top:27px; color:var(--green); }
.hero-note { margin-top:20px; font-size:12px; color:var(--muted); }
.hero-note strong { font-weight:600; }
.scroll-cue { display:flex; align-items:center; gap:10px; margin-top:54px; font-family:var(--mono); font-size:11px; min-height:44px; color:var(--muted); }
.scroll-line { width:25px; height:1px; background:#9cac9d; }
.particle-stage { position:sticky; top:40px; align-self:start; height:min(740px,calc(100svh - 70px)); min-height:460px; display:flex; flex-direction:column; justify-content:center; margin-top:20px; isolation:isolate; }
.stage-top,.stage-bottom { display:flex; align-items:center; justify-content:space-between; gap:16px; font-family:var(--mono); font-size:10px; letter-spacing:.025em; color:#526658; }
.stage-top { padding:0 16px; }
.stage-cross { font-size:24px; font-weight:300; }
.particle-viewport { position:relative; width:100%; flex:1; min-height:0; }
#particle-canvas,#particle-fallback { position:absolute; inset:0; width:100%; height:100%; }
#particle-canvas { opacity:0; }
.has-particles #particle-canvas { opacity:1; }
.has-particles #particle-fallback { display:none; }
.stage-bottom { border-top:1px solid var(--line); margin-inline:16px; padding-top:14px; }
.stage-caption { min-width:105px; }
.caption-step { display:none; }
[data-state="0"] .caption-0,[data-state="1"] .caption-1,[data-state="2"] .caption-2 { display:inline; }
#motion-toggle { min-height:44px; background:transparent; border:0; font-family:inherit; font-size:11px; padding:6px 0 6px 12px; }
#motion-toggle:hover { color:var(--green); }
.stage-progress { display:flex; gap:5px; margin:12px 16px 0; }
.stage-progress i { flex:1; height:2px; background:var(--line); transition:background .3s; }
[data-state="0"] .stage-progress i:nth-child(1),[data-state="1"] .stage-progress i:nth-child(2),[data-state="2"] .stage-progress i:nth-child(3) { background:var(--green); }
.section { padding-block:100px; }
.services-section { position:relative; background:#fff; border-block:1px solid var(--line); }
.section-heading-row { display:flex; align-items:end; justify-content:space-between; gap:50px; margin-bottom:44px; }
.section-heading-row h2 { font-size:clamp(36px,4.3vw,58px); margin-top:17px; }
.section-heading-row > p { max-width:270px; font-size:16px; color:var(--muted); }
.service-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:0 48px; }
.service-card { border-top:1px solid var(--line); padding:27px 0 26px; min-width:0; }
.service-kicker { display:flex; align-items:center; justify-content:space-between; gap:12px; color:var(--muted); font-family:var(--mono); font-size:10px; line-height:1.5; }
.service-kicker > span:last-child:not(.featured-label) { font-family:sans-serif; font-size:22px; line-height:1; color:var(--green); }
.service-title { display:flex; align-items:baseline; justify-content:space-between; gap:18px; margin-block:18px 12px; flex-wrap:wrap; }
.service-title h3 { font-size:23px; letter-spacing:-.035em; }
.price { font-size:24px; font-weight:550; letter-spacing:-.035em; white-space:nowrap; }
.price span,.price small { font-size:11px; font-weight:400; letter-spacing:0; color:var(--muted); }
.service-card > p { font-size:15px; line-height:1.65; max-width:440px; color:var(--muted); }
.service-link { display:flex; align-items:center; justify-content:space-between; gap:24px; font-size:13px; font-weight:550; color:var(--green); min-height:44px; margin-top:14px; }
.service-link span { font-size:21px; transition:transform .2s; }
.service-link:hover span { transform:translate(3px,-3px); }
.service-link:hover { text-decoration:underline; text-underline-offset:5px; }
.service-featured { border-top:2px solid var(--green); background:linear-gradient(120deg,#eef7ed,#f7faf6); padding:26px 24px; margin-inline:-24px; border-radius:0 0 4px 4px; }
.featured-label { padding:3px 8px; background:#d9ebdb; color:#315b38; border-radius:2px; font-size:10px; }
.pricing-note { margin-top:30px; font-size:12px; color:var(--muted); }
.steps { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:40px; padding:0; margin:0; list-style:none; }
.steps li { display:flex; gap:18px; padding-top:24px; border-top:1px solid var(--line); }
.step-number { font-family:var(--mono); font-size:12px; color:var(--green); padding-top:5px; }
.steps h3 { font-size:25px; letter-spacing:-.04em; }
.steps p { margin-top:12px; font-size:15px; line-height:1.65; color:var(--muted); max-width:245px; }
.faq-list { max-width:730px; margin:65px 0 0 auto; }
.faq-list details { border-top:1px solid var(--line); }
.faq-list summary { display:flex; align-items:center; justify-content:space-between; gap:20px; list-style:none; min-height:58px; padding-block:15px; font-size:14px; cursor:pointer; }
.faq-list summary::-webkit-details-marker { display:none; }
.faq-list summary span { color:var(--green); font-size:22px; }
.faq-list details[open] summary span { transform:rotate(45deg); }
.faq-list details > p { padding:0 35px 20px 0; font-size:14px; color:var(--muted); }
.contact-section { background:#172f27; color:#f2f8f2; padding-block:95px; position:relative; }
.contact-inner { text-align:center; }
.contact-section .eyebrow { color:#bdd9c6; }
.contact-section h2 { font-size:clamp(56px,7vw,90px); margin-top:25px; }
.contact-section em { color:var(--mint); }
.contact-section h2 + p { margin-top:24px; color:#c4d5cb; font-size:16px; }
.button-mint { background:var(--mint); color:#173d26; margin-top:29px; }
.button-mint:hover { background:#ddfae5; }
.contact-section .contact-note { font-size:11px; color:#b2c9ba; margin-top:17px; }
.contact-section :focus-visible { outline-color:var(--mint); }
.site-footer { display:flex; align-items:center; gap:32px; padding-block:27px; }
.site-footer .brand { font-size:16px; }
.site-footer p { font-size:12px; color:var(--muted); }
.footer-social { margin-left:auto; display:inline-flex; align-items:center; gap:20px; font-size:12px; min-height:44px; }
@media (min-width:1700px) { .container { width:min(1350px,calc(100% - 120px)); } }
@media (max-width:1024px) {
  .container { width:calc(100% - 56px); }
  .chapter h1 { font-size:64px; } .chapter h2 { font-size:56px; }
  .chapter-description { font-size:17px; } .hero-actions { gap:12px 22px; }
  .service-grid { gap:0 35px; } .service-featured { margin-inline:-16px; padding-inline:16px; }
  .service-title { flex-direction:column; gap:8px; } .particle-stage { min-height:390px; }
}
@media (max-width:900px) {
  html { scroll-padding-top:24px; } .container { width:calc(100% - 40px); }
  .site-header { height:70px; } .brand { font-size:17px; gap:5px; } .brand svg { width:24px; height:24px; }
  nav { gap:18px; } nav a { font-size:12px; } .nav-approach { display:none; } .nav-contact { gap:7px; }
  .story-grid { display:flex; flex-direction:column; gap:0; }
  .particle-stage { position:relative; top:auto; height:300px; min-height:0; max-height:none; width:100%; margin:0 0 32px; padding:0; }
  .particle-viewport { min-height:155px; } .stage-top { padding-inline:0; font-size:9px; } .stage-cross { font-size:17px; }
  .stage-bottom { margin-inline:0; padding-top:0; font-size:10px; } #motion-toggle { font-size:10px; min-height:35px; } .stage-progress { margin:0; }
  .chapter { min-height:0; padding-block:32px; justify-content:flex-start; scroll-margin-top:24px; }
  .chapter-intro { min-height:0; padding-block:40px 24px; }
  .chapter:not(.chapter-intro) { border-top:1px solid var(--line); }
  .story-grid { padding-bottom:20px; }
  .stage-top,.stage-progress { display:none; }
  .chapter-intro .scroll-cue { display:none; }
  .chapter h1 { font-size:clamp(44px,11vw,66px); margin-top:18px; } .chapter h2 { font-size:clamp(40px,10vw,58px); margin-top:18px; }
  .eyebrow { font-size:10px; letter-spacing:.06em; } .chapter-description { margin-top:18px; max-width:440px; font-size:16px; }
  .hero-actions { margin-top:24px; gap:8px; width:100%; display:grid; grid-template-columns:1fr; } .button { padding:12px 17px; gap:24px; font-size:14px; min-height:49px; }
  .hero-actions .text-link { justify-content:center; }
  .text-link { font-size:13px; gap:10px; } .hero-note { font-size:11px; margin-top:15px; }
  .scroll-cue { margin-top:21px; font-size:10px; } .chapter-detail { font-size:11px; margin-top:22px; }
  .section { padding-block:60px; } .section-heading-row { flex-direction:column; align-items:start; gap:20px; margin-bottom:30px; }
  .section-heading-row h2 { font-size:40px; margin-top:14px; } .section-heading-row > p { max-width:330px; font-size:15px; }
  .service-grid { grid-template-columns:minmax(0,1fr); gap:0; } .service-card { padding-block:24px; }
  .service-title { flex-direction:row; align-items:baseline; gap:10px; } .service-title h3 { font-size:21px; } .price { font-size:23px; }
  .service-card > p { font-size:15px; } .service-featured { margin:0 -12px; padding-inline:12px; } .pricing-note { margin-top:18px; font-size:11px; }
  .steps { grid-template-columns:minmax(0,1fr); gap:24px; } .steps li { padding-top:22px; gap:21px; } .steps h3 { font-size:26px; }
  .steps p { max-width:330px; margin-top:9px; } .faq-list { margin-top:40px; } .faq-list summary { font-size:14px; }
  .contact-section { padding-block:65px; } .contact-section h2 { font-size:60px; }
  .contact-section h2 + p { max-width:290px; margin-inline:auto; font-size:15px; } .contact-note { max-width:290px; margin-inline:auto; }
  .site-footer { flex-wrap:wrap; gap:6px 20px; padding-block:24px; } .site-footer p { order:3; width:100%; font-size:11px; } .footer-social { font-size:11px; gap:8px; }
}
@media (max-width:370px) {
  .container { width:calc(100% - 32px); } nav { gap:12px; } .brand { font-size:15px; } .nav-contact span { display:none; }
  .hero-actions { gap:10px; } .button { gap:12px; padding-inline:13px; } .hero-actions .text-link { font-size:12px; } .service-title { flex-direction:column; gap:7px; }
}
@media (prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } *,*::before,*::after { animation:none !important; transition:none !important; } }