:root {
  --ink: #171717;
  --muted: #555b62;
  --soft: #f7f7f5;
  --surface: #ffffff;
  --line: rgba(23, 23, 23, 0.1);
  --accent: #00a886;
  --accent-2: #0a72ef;
  --accent-soft: #e8fbf6;
  --shadow-border: rgba(0, 0, 0, 0.08) 0 0 0 1px;
  --shadow-card: rgba(0, 0, 0, 0.08) 0 0 0 1px, rgba(0, 0, 0, 0.04) 0 2px 2px, rgba(0, 0, 0, 0.04) 0 18px 40px -20px, #fafafa 0 0 0 1px inset;
  --radius: 18px;
  --shell: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; min-height: 100%; }
body {
  min-height: 100svh;
  margin: 0;
  font-family: 'Geist', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 8%, rgba(0, 168, 134, .14), transparent 24rem),
    radial-gradient(circle at 82% 8%, rgba(10, 114, 239, .08), transparent 25rem),
    #fff;
  font-feature-settings: "liga" 1;
}
a { color: inherit; text-decoration: none; }
.shell { width: min(var(--shell), calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: white; padding: 10px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.80); backdrop-filter: blur(18px); box-shadow: var(--shadow-border); transition: background .24s ease, box-shadow .24s ease; }
.site-header.is-scrolled { background: rgba(255,255,255,.92); box-shadow: rgba(0,0,0,.10) 0 1px 18px -12px, var(--shadow-border); }
.nav { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; transition: min-height .24s ease; }
.site-header.is-scrolled .nav { min-height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); font-weight: 800; letter-spacing: -0.04em; }
.brand-symbol-wrap { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 16px; color: var(--ink); transition: width .24s ease, height .24s ease, border-radius .24s ease, transform .24s ease; }
.brand-symbol { display: block; width: 100%; height: 100%; object-fit: contain; }
.brand-word { font-size: 17px; line-height: 1; letter-spacing: -0.065em; transition: opacity .2s ease, transform .2s ease; }
.site-header.is-scrolled .brand-symbol-wrap { width: 40px; height: 40px; border-radius: 12px; }
.site-header.is-scrolled .brand-word { opacity: .88; transform: translateX(-2px); }
.brand-logo { display: block; width: auto; height: 46px; max-width: 150px; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--ink); color: #fff; font-family: 'Geist Mono', monospace; font-size: 13px; }
.nav-links { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 500; color: #2b2f32; }
.nav-links a:not(.button):hover { color: var(--accent); }
.lang-switch { display: inline-flex; gap: 4px; padding: 3px; border-radius: 999px; box-shadow: var(--shadow-border); background: #fff; }
.lang-switch button { border: 0; background: transparent; color: var(--muted); border-radius: 999px; padding: 7px 9px; font: 500 12px 'Geist Mono', monospace; cursor: pointer; }
.lang-switch button.active { background: var(--accent-soft); color: #00735c; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 16px; border-radius: 10px; font-size: 14px; font-weight: 600; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--ink); color: white; box-shadow: var(--shadow-border); }
.button-primary:hover { background: #000; box-shadow: rgba(0,168,134,.24) 0 0 0 4px, var(--shadow-border); }
.button-secondary { background: #fff; color: var(--ink); box-shadow: var(--shadow-border); }
.mobile-toggle { display: none; border: 0; width: 42px; height: 42px; background: #fff; border-radius: 50%; box-shadow: var(--shadow-border); }
.mobile-toggle span { display: block; width: 16px; height: 2px; background: var(--ink); margin: 4px auto; }
.hero { min-height: calc(100vh - 72px); display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 64px; padding: 84px 0 72px; }
.eyebrow { margin: 0 0 18px; font-family: 'Geist Mono', monospace; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 600; color: #00735c; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 24px; max-width: 760px; font-size: clamp(52px, 8vw, 98px); line-height: .92; letter-spacing: -0.075em; font-weight: 650; text-wrap: balance; }
h2 { font-size: clamp(36px, 5vw, 64px); line-height: .98; letter-spacing: -0.065em; font-weight: 650; text-wrap: balance; }
h3 { font-size: 24px; line-height: 1.1; letter-spacing: -0.04em; margin-bottom: 12px; }
.hero-lede { max-width: 650px; font-size: clamp(18px, 2vw, 23px); line-height: 1.55; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-panel { position: relative; padding: 18px; border-radius: 26px; background: rgba(255,255,255,.82); box-shadow: var(--shadow-card); overflow: hidden; container-type: inline-size; transform-style: preserve-3d; will-change: transform; transition: transform .6s cubic-bezier(.22,1,.36,1); }
.hero-panel.is-tilting { transition: transform .08s linear; }
.hero-panel::before { content:""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 34px 34px; mask-image: linear-gradient(to bottom, black, transparent 78%); opacity: .45; pointer-events:none; }
.media-panel { display: grid; gap: 16px; }
.hero-photo-card { position: relative; margin: 0; aspect-ratio: 4 / 3; border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-border); background: var(--soft); }
.hero-photo-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 58%, rgba(0,0,0,.34)); pointer-events: none; }
.hero-photo-card img, .photo-tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.panel-topline { position: relative; display: flex; align-items: center; gap: 8px; color: var(--muted); font: 500 13px 'Geist Mono', monospace; margin-bottom: 22px; }
.status-dot { width: 9px; height: 9px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 0 6px rgba(0,168,134,.13); }
.system-map { position: relative; display: grid; grid-template-columns: 1fr 40px 1fr 40px 1fr; align-items: center; gap: 4px; margin: 28px 0 38px; }
.system-map.compact { margin: 0 0 4px; }
.system-map.compact .node { min-height: 76px; font-size: 14px; }
.node { min-height: 96px; border-radius: 20px; display: grid; place-items: center; text-align: center; padding: 14px; font-weight: 650; letter-spacing: -0.03em; background: #fff; box-shadow: var(--shadow-card); }
.node-ai { background: var(--ink); color: white; }
.connector { height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
@container (max-width: 420px) {
  .system-map { grid-template-columns: 1fr; }
  .connector { width: 2px; height: 30px; justify-self: center; background: linear-gradient(180deg, var(--accent), var(--accent-2)); }
}
@container (max-width: 560px) {
  :lang(es) .system-map { grid-template-columns: 1fr; }
  :lang(es) .connector { width: 2px; height: 30px; justify-self: center; background: linear-gradient(180deg, var(--accent), var(--accent-2)); }
}
.workflow-card { position: relative; margin-top: 12px; padding: 18px; border-radius: 18px; background: #fff; box-shadow: var(--shadow-border); }
.workflow-card.active { background: #101111; color: white; }
.workflow-card strong { display: block; margin-top: 8px; font-size: 17px; line-height: 1.3; }
.mono { font-family: 'Geist Mono', monospace; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.workflow-card.active .mono { color: #9cefdc; }
.trust-strip { padding: 18px 0; background: #101111; color: white; }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.strip-grid span { text-align: center; font: 500 13px 'Geist Mono', monospace; text-transform: uppercase; letter-spacing: .08em; color: #d9fff6; }
.section { padding: 110px 0; }
.identity-section { display: grid; grid-template-columns: .7fr 1.3fr; gap: 56px; align-items: end; }
.photo-grid { display: grid; grid-template-columns: 1.08fr .72fr; grid-template-rows: 260px 220px; gap: 16px; }
.photo-tile { margin: 0; border-radius: 26px; overflow: hidden; background: var(--soft); box-shadow: var(--shadow-card); }
.photo-tile.wide { grid-row: span 2; }
.photo-tile.tall { grid-row: span 1; }
.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; }
.section-intro p:not(.eyebrow), .cta p { color: var(--muted); font-size: 18px; line-height: 1.65; max-width: 720px; }
.centered { text-align: center; max-width: 840px; margin: 0 auto 56px; }
.centered p { margin-inline: auto; }
.cards-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.service-card { position: relative; min-height: 260px; padding: 28px; border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-card); transition: transform .2s ease, box-shadow .2s ease; overflow: hidden; }
.service-card::before { content: ''; position: absolute; left: 0; top: 20%; bottom: 20%; width: 2px; background: linear-gradient(180deg, var(--accent), var(--accent-2)); transform: scaleY(0); transform-origin: center; transition: transform .45s cubic-bezier(.22,1,.36,1); border-radius: 2px; }
.service-card:hover { transform: translateY(-4px); box-shadow: rgba(0, 0, 0, 0.10) 0 0 0 1px, rgba(0,0,0,.08) 0 22px 50px -24px; }
.service-card:hover::before { transform: scaleY(1); }
.service-card:hover .card-number { letter-spacing: .04em; color: var(--accent-2); }
.card-number { display: inline-flex; margin-bottom: 48px; font: 600 12px 'Geist Mono', monospace; color: var(--accent); transition: letter-spacing .35s cubic-bezier(.22,1,.36,1), color .35s ease; }
.service-card p { color: var(--muted); line-height: 1.58; }
.method { background: var(--soft); box-shadow: var(--shadow-border); }
.method-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.method-line::before { content:""; position:absolute; top: 23px; left: 8%; right: 8%; height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform: scaleX(0); transform-origin: left center; transition: transform 1.4s cubic-bezier(.22,1,.36,1); }
.method-line.is-active::before { transform: scaleX(1); }
.method-line article { position: relative; padding: 52px 22px 26px; border-radius: var(--radius); background: white; box-shadow: var(--shadow-card); }
.step-dot { position: absolute; top: 16px; left: 22px; width: 16px; height: 16px; border-radius: 50%; background: white; box-shadow: 0 0 0 6px var(--accent-soft), 0 0 0 1px var(--accent); }
.method-line p:last-child { color: var(--muted); line-height: 1.55; }
.use-cases { display: grid; grid-template-columns: .86fr 1.14fr; gap: 54px; align-items: start; }
.case-board { display: grid; grid-template-columns: 180px 1fr; gap: 10px; padding: 12px; border-radius: 24px; background: #fff; box-shadow: var(--shadow-card); }
.case-tab { grid-column: 1; text-align: left; border: 0; background: transparent; padding: 18px 16px; border-radius: 14px; font: 600 15px 'Geist', sans-serif; color: var(--muted); cursor: pointer; }
.case-tab.active { background: var(--ink); color: white; }
.case-content { grid-column: 2; grid-row: 1 / span 4; min-height: 340px; padding: 32px; border-radius: 18px; background: radial-gradient(circle at 80% 10%, rgba(0,168,134,.15), transparent 16rem), var(--soft); display: flex; flex-direction: column; justify-content: flex-end; transition: opacity .25s ease; }
.case-content.is-swapping { opacity: 0; }
.case-content p:last-child { color: var(--muted); font-size: 18px; line-height: 1.6; }
.proof-card { padding: clamp(28px, 6vw, 70px); border-radius: 28px; color: white; background: radial-gradient(circle at 88% 10%, rgba(0,168,134,.5), transparent 20rem), #101111; box-shadow: var(--shadow-card); }
.proof-card .eyebrow { color: #9cefdc; }
.proof-card h2 { max-width: 760px; }
.check-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 22px; padding: 0; margin: 34px 0 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; color: #e7ecea; line-height: 1.55; }
.check-list li::before { content: ""; position: absolute; left: 0; top: .35em; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); }
.cta { background: #f6fbf9; }
.cta-inner { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: center; }
.contact-card { padding: 24px; border-radius: 22px; background: white; box-shadow: var(--shadow-card); display: grid; gap: 14px; }
.contact-card a { font-weight: 650; letter-spacing: -0.03em; font-size: 20px; }
.contact-card span { color: var(--muted); }
.contact-form-card { gap: 18px; }
.form-kicker { margin: 0; font: 600 13px 'Geist Mono', monospace; text-transform: uppercase; letter-spacing: .08em; color: #00735c; }
.contact-form { display: grid; gap: 12px; }
.contact-form label { display: grid; gap: 7px; font-size: 13px; font-weight: 600; color: var(--ink); }
.contact-form input, .contact-form textarea { width: 100%; border: 0; border-radius: 12px; padding: 13px 14px; font: 400 15px 'Geist', sans-serif; color: var(--ink); background: #f7f7f5; box-shadow: var(--shadow-border); resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { outline: 3px solid rgba(0,168,134,.22); box-shadow: rgba(0,168,134,.35) 0 0 0 1px; }
.form-note { margin: -2px 0 0; font-size: 12px; line-height: 1.45; color: var(--muted); }
.form-status { min-height: 18px; margin: -2px 0 0; font-size: 13px; line-height: 1.45; color: #00735c; }
.form-status.error { color: #b42318; }
.contact-divider { display: flex; align-items: center; gap: 12px; color: var(--muted); font: 500 12px 'Geist Mono', monospace; text-transform: uppercase; letter-spacing: .08em; }
.contact-divider::before, .contact-divider::after { content: ''; height: 1px; flex: 1; background: var(--line); }
.button-whatsapp { background: #e8fbf0; color: #075e54; box-shadow: rgba(7,94,84,.18) 0 0 0 1px; font-size: 15px !important; letter-spacing: -0.02em !important; }
.button-whatsapp:hover { background: #d8f7e7; }
.team-reach { font-size: 14px; }

.footer { min-height: 0; padding: 22px 0; color: var(--muted); font-size: 13px; display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; }
.footer p { margin: 0; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); text-decoration: none; transition: color .2s ease; }
.footer-links a:hover { color: var(--ink); }

.legal { padding: 90px 0 110px; max-width: 820px; }
.legal h1 { font-size: clamp(36px, 4.5vw, 56px); margin: 0 0 8px; letter-spacing: -0.02em; }
.legal-body h2 { margin: 44px 0 14px; font-size: 22px; letter-spacing: -0.01em; }
.legal-body p { color: var(--muted); font-size: 16px; line-height: 1.7; margin: 0 0 12px; }
.legal-body a { color: #00735c; text-decoration: underline; text-underline-offset: 3px; }
.legal-list { display: grid; grid-template-columns: 1fr; gap: 0; margin: 12px 0 0; padding: 12px 0 0; border-top: 1px solid var(--line); }
.legal-list > div { display: grid; grid-template-columns: minmax(220px, 1fr) 2fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.legal-list dt { margin: 0; color: var(--muted); font-family: 'Geist Mono', monospace; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; align-self: center; }
.legal-list dd { margin: 0; color: var(--ink); }
@media (max-width: 640px) {
  .legal-list > div { grid-template-columns: 1fr; gap: 4px; }
}
.has-js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1); }
.has-js [data-reveal].revealed { opacity: 1; transform: none; }
.has-js [data-reveal][data-stagger] { transition-delay: calc(var(--stagger-i, 0) * 90ms); }
.has-js [data-reveal-delay="200"] { transition-delay: 200ms; }
.has-js [data-reveal-delay="200"].revealed { transition-delay: 200ms; }
:focus-visible { outline: 3px solid rgba(10,114,239,.48); outline-offset: 3px; }
@media (max-width: 900px) {
  .mobile-toggle { display: block; }
  .nav { min-height: 82px; }
  .site-header.is-scrolled .nav { min-height: 64px; }
  .nav-links { position: fixed; inset: 72px 20px auto; flex-direction: column; align-items: stretch; padding: 18px; border-radius: 18px; background: white; box-shadow: var(--shadow-card); transform-origin: top; transform: scaleY(0.96); opacity: 0; pointer-events: none; transition: .2s ease; }
  .nav-links.open { transform: scaleY(1); opacity: 1; pointer-events: auto; }
  .hero, .split, .use-cases, .cta-inner, .identity-section { grid-template-columns: 1fr; }
  .hero { padding-top: 54px; gap: 36px; }
  .strip-grid, .method-line, .check-list { grid-template-columns: 1fr 1fr; }
  .photo-grid { grid-template-rows: 220px 220px; }
  .method-line::before { display: none; }
  .case-board { grid-template-columns: 1fr; }
  .case-tab, .case-content { grid-column: 1; }
  .case-content { grid-row: auto; min-height: 260px; }
}
@media (max-width: 620px) {
  .shell { width: min(100% - 28px, var(--shell)); }
  h1 { font-size: 50px; }
  h2 { font-size: 38px; }
  .cards-grid, .strip-grid, .method-line, .check-list, .system-map, .photo-grid { grid-template-columns: 1fr; }
  .connector { width: 2px; height: 30px; justify-self: center; }
  .photo-grid { grid-template-rows: repeat(3, 240px); }
  .photo-tile.wide { grid-row: span 1; }
  .brand-symbol-wrap { width: 48px; height: 48px; border-radius: 14px; }
  .brand-word { font-size: 13px; letter-spacing: -0.04em; }
  .site-header.is-scrolled .brand-symbol-wrap { width: 36px; height: 36px; }
  .site-header.is-scrolled .brand-word { opacity: 0; width: 0; overflow: hidden; transform: translateX(-6px); }
  .brand-logo { height: 38px; max-width: 124px; }
  .section { padding: 72px 0; }
  .cta {
    min-height: calc(100svh - 54px);
    display: flex;
    align-items: center;
  }
  .cta-inner { width: min(100% - 28px, var(--shell)); }
  .footer { padding: 18px 0; }
}
/* ============================================================
   Motion layer — H1 word reveal, eyebrow shimmer, nav underline,
   ambient atmosphere (grain + gradient drift), breathe on dark
   sections, step-dot pulse, button base transition refinement.
   ============================================================ */

/* H1 word-by-word reveal — each word rises slightly while fading in.
   Staggered delay creates a cascading "rising into place" feel.
   No clipping involved so descenders are always intact. */
.has-js .hero h1 .word { display: inline-block; }
.has-js .hero h1 .word-inner {
  display: inline-block;
  opacity: 0;
  transform: translateY(.35em);
  transition:
    opacity .9s cubic-bezier(.22,1,.36,1),
    transform 1s cubic-bezier(.22,1,.36,1);
  transition-delay: calc(var(--i, 0) * 70ms);
  will-change: opacity, transform;
}
.has-js .hero-copy.revealed h1 .word-inner {
  opacity: 1;
  transform: translateY(0);
}

/* Eyebrow traveling highlight — subtle pulse-shimmer every 6s */
.eyebrow { position: relative; overflow: hidden; }
.eyebrow::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 0%, rgba(0,168,134,.35) 50%, transparent 100%); transform: translateX(-100%); animation: eyebrow-shimmer 6s ease-in-out infinite; animation-delay: 1.5s; pointer-events: none; }
@keyframes eyebrow-shimmer { 0%, 70%, 100% { transform: translateX(-100%); } 85% { transform: translateX(100%); } }

/* Nav underline */
.nav-links a:not(.button) { position: relative; padding-block: 4px; }
.nav-links a:not(.button)::after { content: ''; position: absolute; left: 50%; bottom: 0; width: 0; height: 1.5px; background: var(--accent); transition: width .3s cubic-bezier(.22,1,.36,1), left .3s cubic-bezier(.22,1,.36,1); border-radius: 1px; }
.nav-links a:not(.button):hover::after { width: 100%; left: 0; }

/* Magnetic button — smoother transform reset on mouseleave */
.button-primary { transition: transform .35s cubic-bezier(.22,1,.36,1), background .2s ease, box-shadow .2s ease; }
.button-primary.is-magnetic-active { transition: transform .12s linear, background .2s ease, box-shadow .2s ease; }

/* Step-dot pulse choreographed with line draw */
.method-line.is-active .step-dot { animation: step-dot-pulse 1.1s cubic-bezier(.22,1,.36,1) forwards; animation-delay: calc(var(--stagger-i, 0) * 220ms + 300ms); }
@keyframes step-dot-pulse {
  0% { transform: scale(1); box-shadow: 0 0 0 6px var(--accent-soft), 0 0 0 1px var(--accent); }
  40% { transform: scale(1.25); box-shadow: 0 0 0 10px var(--accent-soft), 0 0 0 1px var(--accent), 0 0 0 18px rgba(0,168,134,.0); }
  100% { transform: scale(1); box-shadow: 0 0 0 6px var(--accent-soft), 0 0 0 1px var(--accent); }
}
.step-dot { transform-origin: center; }

/* Ambient grain overlay — subtle film grain across whole page (over everything) */
body::after {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 100;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .42 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: .35;
  mix-blend-mode: overlay;
}

/* Ambient gradient drift — a separate fixed glow layer that drifts slowly */
.ambient-glow { position: fixed; inset: -20% -20% auto auto; width: 70vw; height: 70vh; pointer-events: none; z-index: 0; background: radial-gradient(circle at 50% 50%, rgba(10,114,239,.07), transparent 60%); filter: blur(20px); animation: ambient-drift 48s ease-in-out infinite; }
.ambient-glow.glow-2 { inset: auto auto -20% -20%; background: radial-gradient(circle at 50% 50%, rgba(0,168,134,.09), transparent 60%); animation-duration: 64s; animation-direction: reverse; }
@keyframes ambient-drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: .9; }
  50% { transform: translate3d(-6vw, 4vh, 0) scale(1.15); opacity: 1; }
}

/* Dark sections breathe — slow scaling glow */
.proof-card { position: relative; }
.proof-card::after { content: ''; position: absolute; inset: 0; pointer-events: none; border-radius: 28px; background: radial-gradient(circle at 88% 12%, rgba(0,168,134,.45), transparent 22rem); animation: breathe 9s ease-in-out infinite; transform-origin: 88% 12%; }
.proof-card > * { position: relative; z-index: 1; }
.trust-strip { position: relative; overflow: hidden; }
.trust-strip::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 20% 50%, rgba(0,168,134,.18), transparent 18rem); animation: breathe 11s ease-in-out infinite; transform-origin: 20% 50%; }
.trust-strip > * { position: relative; z-index: 1; }
@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: .78; }
}

/* Language switcher transition during text swap */
.is-lang-swapping [data-i18n] { opacity: .35; transition: opacity .14s ease; }
[data-i18n] { transition: opacity .22s ease; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .hero h1 .word-inner { transform: none !important; opacity: 1 !important; filter: none !important; }
  .method-line::before { transform: scaleX(1) !important; }
  .hero-panel { transform: none !important; }
  body::after { display: none; }
}