:root {
  --white: #ffffff;
  --paper: #f7f9fa;
  --panel: #e8edf0;
  --line: #cdd7dc;
  --ink: #17272c;
  --muted: #566a72;
  --teal: #0f4c5c;
  --teal-dark: #0a3540;
  --teal-pale: #dfecef;
  --lime: #7cb518;
  --lime-dark: #527d0c;
  --heading: "Bitter", Georgia, serif;
  --body: "Chivo", Arial, sans-serif;
  --container: 1180px;
  --radius: .75rem;
  --section: clamp(5rem, 9vw, 8rem);
  --shadow: 0 18px 45px rgba(27, 55, 64, .1);
}

*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 7rem; }
body {
  min-width: 320px; margin: 0; overflow-x: hidden;
  overflow-x: clip; /* avoid body becoming a scroll container (Safari scroll clamp) */ background: var(--white); color: var(--ink);
  font-family: var(--body); font-size: 1rem; line-height: 1.65; text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-underline-offset: .22em; }
button, input, select { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
svg { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
::selection { background: #dff2b9; color: var(--ink); }
.skip-link { position: fixed; z-index: 1000; top: .75rem; left: .75rem; padding: .7rem 1rem; background: var(--teal); color: var(--white); transform: translateY(-170%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }
.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.section { padding-block: var(--section); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; border: 0; clip: rect(0,0,0,0); white-space: nowrap; }

.utility-bar { background: var(--teal-dark); color: #dcecef; font-size: .72rem; }
.utility-inner { display: flex; min-height: 2.2rem; align-items: center; justify-content: space-between; gap: 1rem; }
.utility-inner a { display: inline-flex; align-items: center; gap: .4rem; text-decoration: none; }
.utility-inner a:first-child span { width: .45rem; height: .45rem; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 .2rem rgba(124,181,24,.15); }
.utility-inner a:hover { color: var(--white); text-decoration: underline; }
.main-header { position: sticky; z-index: 100; top: 0; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); }
.header-inner { position: relative; display: flex; min-height: 5.1rem; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .72rem; text-decoration: none; }
.brand-symbol { position: relative; display: block; width: 2.3rem; height: 2.3rem; border: 2px solid var(--teal); border-radius: 50%; }
.brand-symbol i { position: absolute; top: 50%; height: 2px; background: var(--teal); transform-origin: left center; }
.brand-symbol i:nth-child(1) { left: .3rem; width: 1.05rem; transform: rotate(45deg); }
.brand-symbol i:nth-child(2) { left: 1.05rem; width: .85rem; transform: rotate(-48deg); }
.brand-symbol i:nth-child(3) { left: 1.05rem; width: .55rem; background: var(--lime); transform: rotate(90deg); }
.brand > span:last-child { display: grid; line-height: 1; }
.brand strong { color: var(--teal); font-size: .9rem; letter-spacing: .14em; }
.brand small { margin-top: .25rem; color: var(--muted); font-size: .55rem; font-weight: 700; letter-spacing: .31em; }
.nav-toggle { display: grid; width: 2.9rem; height: 2.9rem; place-content: center; gap: .3rem; border: 1px solid var(--line); border-radius: .35rem; background: var(--white); cursor: pointer; }
.nav-toggle span { display: block; width: 1.25rem; height: 2px; background: var(--teal); transition: transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.site-nav { position: absolute; top: 100%; right: -1rem; left: -1rem; display: none; padding: .8rem 1rem; border-bottom: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
.site-nav.is-open { display: grid; }
.site-nav a { padding: .82rem; border-bottom: 1px solid var(--panel); color: var(--muted); font-size: .9rem; font-weight: 600; text-decoration: none; }
.site-nav a:last-child { border-bottom: 0; }
.site-nav a:hover { color: var(--teal); }
.header-cta { display: none; }

.button { display: inline-flex; min-height: 3.2rem; align-items: center; justify-content: center; padding: .8rem 1.2rem; border: 2px solid var(--teal); border-radius: .35rem; background: var(--teal); color: var(--white); font-weight: 700; text-align: center; text-decoration: none; cursor: pointer; transition: background .2s ease, border-color .2s ease; }
.button:hover { border-color: var(--teal-dark); background: var(--teal-dark); }
.text-link { color: var(--teal); font-weight: 700; }

.hero { position: relative; overflow: hidden; padding-block: clamp(4rem, 8vw, 7rem); background: linear-gradient(180deg, var(--white), var(--paper)); }
.hero::before { position: absolute; top: 0; right: 0; width: 36%; height: 100%; background: var(--teal-pale); content: ""; clip-path: polygon(24% 0,100% 0,100% 100%,0 100%); opacity: .55; }
.hero-grid { position: relative; display: grid; gap: 3.5rem; align-items: center; }
.hero-copy { min-width: 0; }
.eyebrow { margin: 0 0 1rem; color: var(--lime-dark); font-size: .73rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; font-family: var(--heading); line-height: 1.16; }
h1 { max-width: 15ch; margin-bottom: 1.35rem; color: var(--teal-dark); font-size: clamp(2.55rem, 7vw, 4.85rem); letter-spacing: -.045em; }
h2 { margin-bottom: 1rem; color: var(--teal-dark); font-size: clamp(2rem, 5vw, 3.45rem); letter-spacing: -.035em; }
h3 { margin-bottom: .65rem; color: var(--teal-dark); font-size: 1.3rem; }
.hero-copy > p:not(.eyebrow) { max-width: 40rem; margin: 0 0 1.65rem; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.2rem); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.4rem; }
.hero-trust { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); max-width: 36rem; margin: 2.1rem 0 0; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.hero-trust > div { min-width: 0; padding-right: .4rem; border-right: 1px solid var(--line); }
.hero-trust > div:not(:first-child) { padding-left: .65rem; }
.hero-trust > div:last-child { border-right: 0; }
.hero-trust dt { color: var(--teal); font-family: var(--heading); font-size: clamp(.9rem, 3.2vw, 1.22rem); font-weight: 700; line-height: 1.2; overflow-wrap: anywhere; }
.hero-trust dd { margin: .25rem 0 0; color: var(--muted); font-size: clamp(.62rem, 2vw, .76rem); line-height: 1.3; }

.network-panel { position: relative; min-width: 0; border: 1px solid #bccbd0; border-radius: var(--radius); background: rgba(255,255,255,.94); box-shadow: 0 25px 60px rgba(22,69,82,.15); }
.network-heading { display: flex; min-height: 3.3rem; align-items: center; justify-content: space-between; gap: .6rem; padding-inline: .85rem; border-bottom: 1px solid var(--line); color: var(--muted); font-size: clamp(.54rem, 2vw, .66rem); font-weight: 700; letter-spacing: .08em; }
.network-heading b { display: flex; align-items: center; gap: .35rem; color: var(--lime-dark); font-weight: 700; letter-spacing: 0; white-space: nowrap; }
.network-heading b i { width: .42rem; height: .42rem; border-radius: 50%; background: var(--lime); }
.network-diagram { width: 100%; height: auto; }
.network-lines { vector-effect: non-scaling-stroke; }
.outer-node rect { fill: #fff; stroke: #6c8b94; stroke-width: 2; }
.outer-node path, .outer-node ellipse, .outer-node circle { fill: none; stroke: var(--teal); stroke-linecap: round; stroke-linejoin: round; stroke-width: 4; }
.outer-node text, .core-node text { fill: #56727a; font-family: var(--body); font-size: 13px; font-weight: 700; letter-spacing: 1.5px; }
.core-node > circle:first-child { fill: #e6f0f2; stroke: #9db3ba; stroke-width: 2; }
.core-node > circle:nth-child(2) { fill: var(--teal); }
.core-node path:first-of-type { fill: none; stroke: #fff; stroke-linejoin: round; stroke-width: 4; }
.core-node path:last-of-type { fill: none; stroke: var(--lime); stroke-linecap: round; stroke-linejoin: round; stroke-width: 6; }
.core-node text { fill: var(--teal); }
.network-legend { display: flex; flex-wrap: wrap; gap: .6rem 1rem; padding: .8rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .62rem; }
.network-legend span { display: inline-flex; align-items: center; gap: .35rem; }
.network-legend i { width: .48rem; height: .48rem; border-radius: 50%; background: var(--lime); }
.network-legend span:last-child i { border-radius: 0; background: var(--teal); }

.assurance-strip { padding-block: 1.2rem; background: var(--teal); color: var(--white); }
.assurance-row { display: grid; gap: .5rem; }
.assurance-row p { margin: 0; font-size: .84rem; }
.assurance-row span { margin-right: .45rem; color: #b6e35d; font-weight: 700; }
.section-heading { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-heading--split { display: grid; gap: 1rem 3rem; }
.section-heading--split h2 { max-width: 15ch; margin-bottom: 0; }
.section-heading--split > p { max-width: 34rem; margin: 0; color: var(--muted); }
.section-heading--center { max-width: 48rem; margin-inline: auto; text-align: center; }

.solution-grid { display: grid; gap: 1rem; }
.solution-card { display: flex; min-height: 100%; flex-direction: column; padding: clamp(1.3rem, 4vw, 2rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 8px 24px rgba(32,59,67,.05); }
.solution-card:hover { border-color: #89a1a9; box-shadow: var(--shadow); }
.solution-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1.6rem; }
.solution-top small { color: #87999f; font-weight: 700; }
.solution-icon { position: relative; display: block; width: 3.25rem; height: 3.25rem; border-radius: .5rem; background: var(--teal-pale); }
.solution-icon i { position: absolute; bottom: .65rem; width: .35rem; border-radius: .2rem; background: var(--teal); }
.solution-icon i:nth-child(1) { left: .65rem; height: .8rem; }
.solution-icon i:nth-child(2) { left: 1.45rem; height: 1.45rem; }
.solution-icon i:nth-child(3) { left: 2.25rem; height: 2rem; background: var(--lime); }
.solution-icon--shield i { top: .65rem; left: .78rem; width: 1.7rem; height: 2rem; border-radius: .75rem .75rem 1rem 1rem; background: var(--teal); clip-path: polygon(50% 0,100% 20%,90% 73%,50% 100%,10% 73%,0 20%); }
.solution-icon--cloud i:first-child { top: 1.25rem; left: .55rem; width: 2.15rem; height: 1rem; border-radius: 1rem; background: var(--teal); }
.solution-icon--cloud i:last-child { top: .75rem; left: 1.05rem; width: 1.3rem; height: 1.3rem; border-radius: 50%; background: var(--teal); }
.solution-icon--roadmap i { top: 1.55rem; bottom: auto; width: .6rem; height: .6rem; border-radius: 50%; }
.solution-icon--roadmap i:nth-child(1) { left: .4rem; }
.solution-icon--roadmap i:nth-child(2) { left: 1.3rem; }
.solution-icon--roadmap i:nth-child(3) { left: 2.2rem; background: var(--lime); }
.solution-icon--roadmap::after { position: absolute; top: 1.78rem; left: .75rem; width: 1.7rem; height: 2px; background: var(--teal); content: ""; }
.solution-card > p { margin: 0 0 1.2rem; color: var(--muted); }
.solution-card ul { display: grid; gap: .55rem; margin: 0 0 1.5rem; padding: 0; color: var(--ink); font-size: .88rem; list-style: none; }
.solution-card li::before { margin-right: .5rem; color: var(--lime-dark); content: "✓"; font-weight: 700; }
.solution-card a { margin-top: auto; color: var(--teal); font-size: .9rem; font-weight: 700; }

.industries-section { padding-block: clamp(3.5rem, 7vw, 5.5rem); background: var(--panel); }
.industry-row { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .75rem; }
.industry-row > div { display: flex; min-width: 0; min-height: 6.5rem; align-items: center; flex-direction: column; justify-content: center; gap: .55rem; padding: .7rem; border: 1px solid #c5d0d5; border-radius: .55rem; background: rgba(255,255,255,.58); text-align: center; }
.industry-row > div:last-child { grid-column: 1 / -1; }
.industry-row span { display: grid; width: 2.45rem; height: 2.45rem; place-items: center; border: 1px solid #aac0c7; border-radius: 50%; background: var(--white); color: var(--teal); font-family: var(--heading); font-weight: 700; }
.industry-row strong { color: var(--teal-dark); font-size: .78rem; }
.compliance-strip { padding-block: 1.5rem; border-block: 1px solid var(--line); background: var(--paper); }
.compliance-inner { display: grid; gap: 1rem 2rem; align-items: center; }
.compliance-inner > p { margin: 0; color: var(--muted); font-size: .8rem; }
.badge-row { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .55rem; }
.badge-row span { padding: .55rem .35rem; border: 1px solid #bdcbd0; border-radius: .3rem; background: var(--white); color: var(--muted); font-size: .58rem; font-weight: 700; letter-spacing: .05em; text-align: center; }
.badge-row b { color: var(--teal); font-size: .75rem; }

.stats-band { padding-block: 2.7rem; background: var(--teal-dark); color: var(--white); }
.stats-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); }
.stats-grid > div { min-width: 0; padding-inline: .4rem; border-right: 1px solid rgba(255,255,255,.18); text-align: center; }
.stats-grid > div:last-child { border-right: 0; }
.stat-number { display: block; color: var(--white); font-family: var(--heading); font-size: clamp(1.45rem, 6vw, 3.2rem); font-weight: 700; letter-spacing: -.04em; line-height: 1.05; overflow-wrap: anywhere; }
.stats-grid p { margin: .45rem 0 0; color: #c5d9de; font-size: clamp(.62rem, 2vw, .83rem); line-height: 1.25; }

.case-study { background: var(--paper); }
.case-label { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.case-label span { color: var(--lime-dark); font-size: .7rem; font-weight: 700; letter-spacing: .13em; }
.case-label p { margin: 0; color: var(--muted); font-size: .78rem; text-align: right; }
.case-grid { display: grid; gap: 3rem 5rem; align-items: stretch; }
.case-copy > p:not(.eyebrow):not(.quote-source) { color: var(--muted); }
blockquote { margin: 2rem 0 1rem; padding-left: 1.2rem; border-left: 4px solid var(--lime); color: var(--teal-dark); font-family: var(--heading); font-size: clamp(1.1rem, 2.3vw, 1.35rem); font-weight: 600; line-height: 1.55; }
.quote-source { color: var(--muted); font-size: .76rem; }
.quote-source strong { display: block; color: var(--teal); font-size: .84rem; }
.case-results { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.case-results > div { min-width: 0; padding: clamp(1.15rem,3.5vw,2rem); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-results > div:nth-child(2n) { border-right: 0; }
.case-results > div:nth-last-child(-n+2) { border-bottom: 0; }
.case-results strong { display: block; color: var(--teal); font-family: var(--heading); font-size: clamp(1.8rem,5vw,2.7rem); line-height: 1; overflow-wrap: anywhere; }
.case-results span { display: block; margin-top: .6rem; color: var(--ink); font-size: .78rem; font-weight: 700; }
.case-results p { margin: .3rem 0 0; color: var(--muted); font-size: .68rem; line-height: 1.4; }

.faq-grid { display: grid; gap: 2.5rem 5rem; }
.faq-intro > p:not(.eyebrow) { max-width: 30rem; color: var(--muted); }
.accordion { border-top: 1px solid var(--line); }
.accordion article { border-bottom: 1px solid var(--line); }
.accordion h3 { margin: 0; }
.accordion button { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.25rem 0; border: 0; background: transparent; color: var(--teal-dark); font-family: var(--heading); font-size: 1rem; font-weight: 600; text-align: left; cursor: pointer; }
.accordion button span { position: relative; flex: 0 0 auto; width: 1.75rem; height: 1.75rem; border: 1px solid #abc0c6; border-radius: 50%; }
.accordion button span::before, .accordion button span::after { position: absolute; top: 50%; left: 50%; width: .65rem; height: 2px; background: var(--teal); content: ""; transform: translate(-50%,-50%); }
.accordion button span::after { transform: translate(-50%,-50%) rotate(90deg); transition: transform .2s ease; }
.accordion button[aria-expanded="true"] span { background: var(--teal); }
.accordion button[aria-expanded="true"] span::before, .accordion button[aria-expanded="true"] span::after { background: var(--white); }
.accordion button[aria-expanded="true"] span::after { transform: translate(-50%,-50%) rotate(0); }
.accordion section { padding: 0 2.8rem 1.3rem 0; }
.accordion section p { margin: 0; color: var(--muted); }

.contact-section { border-top: 1px solid var(--line); background: var(--panel); }
.contact-heading { align-items: end; }
.office-grid { display: grid; gap: 1rem; align-items: stretch; }
.office-grid article { position: relative; display: flex; min-height: 100%; flex-direction: column; padding: 1.4rem; border: 1px solid #c3ced3; border-radius: var(--radius); background: var(--white); box-shadow: 0 8px 22px rgba(32,59,67,.05); }
.office-grid article > span { position: absolute; top: 1.2rem; right: 1.2rem; color: #94a3a8; font-size: .68rem; font-weight: 700; }
.office-grid h3 { margin-bottom: 1rem; }
.office-grid address { margin-bottom: 1rem; color: var(--muted); font-size: .9rem; font-style: normal; }
.office-grid a { margin-top: auto; color: var(--teal); font-weight: 700; }
.office-grid small { margin-top: .35rem; color: var(--muted); font-size: .7rem; }
.contact-form { display: grid; gap: 1rem; margin-top: 1.2rem; padding: clamp(1.3rem,4vw,2rem); border-radius: var(--radius); background: var(--teal-dark); color: var(--white); }
.form-intro h3 { margin-bottom: .4rem; color: var(--white); }
.form-intro p { margin: 0; color: #bfd0d5; font-size: .86rem; }
label { display: grid; min-width: 0; gap: .4rem; color: #e5eff1; font-size: .78rem; font-weight: 700; }
input, select { width: 100%; min-width: 0; min-height: 3rem; padding: .65rem .7rem; border: 1px solid #61808a; border-radius: .3rem; background: #153f4a; color: var(--white); }
input:focus, select:focus { border-color: #b6e35d; outline: 2px solid #b6e35d; outline-offset: 1px; }
.contact-form .button { align-self: end; border-color: var(--lime); background: var(--lime); color: #183009; }
.contact-form .button:hover { border-color: #95cf2b; background: #95cf2b; }
.form-status { min-height: 1.4em; margin: 0; color: #cff598; font-size: .78rem; }

footer { padding: 3rem 0 1.2rem; background: #071f26; color: #b5c8cd; }
.brand--footer strong { color: var(--white); }
.brand--footer small { color: #a8bdc2; }
.brand--footer .brand-symbol { border-color: #d7e6e9; }
.brand--footer .brand-symbol i { background: #d7e6e9; }
.brand--footer .brand-symbol i:nth-child(3) { background: var(--lime); }
.footer-main { display: grid; gap: 1.5rem; align-items: center; }
.footer-main p { margin: 0; font-size: .78rem; }
.footer-main > div { display: flex; flex-wrap: wrap; gap: 1rem; font-size: .78rem; }
.footer-legal { display: grid; gap: .5rem; margin-top: 2rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.12); font-size: .64rem; }
.footer-legal p { margin: 0; }

@media (min-width: 600px) {
  .assurance-row { grid-template-columns: repeat(3,minmax(0,1fr)); text-align: center; }
  .industry-row { grid-template-columns: repeat(5,minmax(0,1fr)); }
  .industry-row > div:last-child { grid-column: auto; }
  .badge-row { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .office-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .contact-form { grid-template-columns: 1.15fr repeat(3,minmax(0,1fr)) auto; align-items: end; }
  .form-status { grid-column: 2 / -1; }
}

@media (min-width: 760px) {
  .nav-toggle { display: none; }
  .site-nav { position: static; display: flex; gap: 1.5rem; padding: 0; border: 0; background: transparent; box-shadow: none; }
  .site-nav a { padding: .4rem 0; border: 0; }
  .header-cta { display: inline-flex; min-height: 2.85rem; padding: .65rem .9rem; font-size: .82rem; }
  .solution-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .section-heading--split { grid-template-columns: 1.15fr .85fr; align-items: end; }
  .compliance-inner { grid-template-columns: .65fr 1.35fr; }
  .case-grid { grid-template-columns: 1fr 1fr; }
  .faq-grid { grid-template-columns: .72fr 1.28fr; align-items: start; }
  .footer-main { grid-template-columns: 1fr auto 1fr; }
  .footer-main > div { justify-self: end; }
  .footer-legal { grid-template-columns: 1fr 1fr; }
  .footer-legal p:last-child { text-align: right; }
}

@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1fr .95fr; gap: 5rem; }
}

@media (max-width: 374px) {
  .container { width: min(calc(100% - 1.25rem), var(--container)); }
  .utility-inner { font-size: .63rem; }
  .brand-symbol { width: 2.05rem; height: 2.05rem; }
  .hero-actions .button { width: 100%; }
  .network-heading { padding-inline: .55rem; }
  .stat-number { font-size: 1.33rem; }
  .case-results strong { font-size: 1.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Standard: back-to-top button with scroll-progress ring */
.btt-button {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 900;
  width: 48px; height: 48px; padding: 0; border: 0; border-radius: 50%;
  background: rgba(17, 17, 17, 0.85); cursor: pointer;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
  display: grid; place-items: center;
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.btt-button.btt-visible { opacity: 1; visibility: visible; transform: none; }
.btt-button:focus-visible { outline: 3px solid #7cb518; outline-offset: 3px; }
.btt-ring { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.btt-ring circle { fill: none; stroke-width: 3; }
.btt-ring-track { stroke: rgba(255, 255, 255, 0.22); }
.btt-ring-fill { stroke: #7cb518; stroke-dasharray: 125.66; stroke-dashoffset: 125.66; stroke-linecap: round; }
.btt-arrow { width: 18px; height: 18px; fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
@media (prefers-reduced-motion: reduce) { .btt-button { transition: none; } }