:root {
  --navy-950: #041924;
  --navy-900: #082b3a;
  --navy-800: #0d3b4b;
  --navy-700: #155468;
  --teal-600: #087f7b;
  --green-500: #2ecb91;
  --green-300: #80e2ba;
  --ink: #10232c;
  --muted: #5b6d75;
  --line: #dce6e6;
  --soft: #f3f7f6;
  --white: #fff;
  --shadow-sm: 0 12px 34px rgba(4, 25, 36, .08);
  --shadow-lg: 0 28px 70px rgba(4, 25, 36, .18);
  --radius-sm: .75rem;
  --radius-md: 1.25rem;
  --radius-lg: 2rem;
  --container: 75rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 1rem; line-height: 1.65; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
body, button, a { -webkit-tap-highlight-color: transparent; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
p { margin: 0 0 1rem; }
h1, h2, h3 { margin: 0; color: var(--navy-950); font-weight: 760; letter-spacing: -.035em; line-height: 1.08; text-wrap: balance; }
h1 { font-size: clamp(2.7rem, 7vw, 5.65rem); }
h2 { font-size: clamp(2rem, 4.3vw, 3.65rem); }
h3 { font-size: 1.4rem; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--green-500); outline-offset: 4px; border-radius: .25rem; }
::selection { background: var(--green-300); color: var(--navy-950); }

.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.section { padding: clamp(4.75rem, 9vw, 8rem) 0; }
.section--soft { background: var(--soft); }
.section--dark { position: relative; overflow: hidden; background: var(--navy-950); color: #c9d7db; }
.section--dark::before { position: absolute; inset: -12rem auto auto 56%; width: 35rem; height: 35rem; border: 1px solid rgba(128, 226, 186, .12); border-radius: 50%; content: ""; }
.section--dark h2, .section--dark h3 { color: var(--white); }
.skip-link { position: fixed; z-index: 1000; top: .75rem; left: .75rem; padding: .75rem 1rem; transform: translateY(-150%); border-radius: .5rem; background: var(--white); color: var(--navy-950); font-weight: 700; box-shadow: var(--shadow-sm); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; z-index: 100; top: 0; border-bottom: 1px solid rgba(220, 230, 230, .72); background: rgba(255, 255, 255, .9); backdrop-filter: blur(16px); }
.site-header__inner { display: flex; min-height: 4.75rem; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; color: var(--navy-900); font-size: 1.08rem; font-weight: 570; letter-spacing: -.02em; white-space: nowrap; }
.brand img { flex: 0 0 auto; border-radius: .68rem; }
.brand strong { font-weight: 800; }
.main-nav { display: flex; align-items: center; gap: 1.65rem; }
.main-nav > a:not(.button) { position: relative; color: #314952; font-size: .94rem; font-weight: 650; }
.main-nav > a:not(.button)::after { position: absolute; right: 0; bottom: -.48rem; left: 0; height: 2px; transform: scaleX(0); transform-origin: right; background: var(--green-500); content: ""; transition: transform .22s ease; }
.main-nav > a:hover::after, .main-nav > a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.menu-toggle { display: none; width: 2.8rem; height: 2.8rem; padding: .65rem; border: 1px solid var(--line); border-radius: .7rem; background: var(--white); cursor: pointer; }
.menu-toggle span { display: block; height: 2px; margin: .28rem 0; border-radius: 2px; background: var(--navy-900); transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.button { display: inline-flex; min-height: 3.25rem; align-items: center; justify-content: center; gap: .5rem; padding: .8rem 1.25rem; border: 1px solid transparent; border-radius: .72rem; background: var(--navy-900); color: var(--white); font-size: .95rem; font-weight: 750; line-height: 1.2; transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); background: var(--navy-800); box-shadow: var(--shadow-sm); }
.button--small { min-height: 2.65rem; padding: .65rem 1rem; }
.button--light { background: var(--white); color: var(--navy-950); }
.button--light:hover { background: #ecf8f3; }
.button--ghost { border-color: rgba(255, 255, 255, .28); background: transparent; color: var(--white); }
.button--ghost:hover { border-color: rgba(255, 255, 255, .55); background: rgba(255, 255, 255, .08); }
.button--secondary { border-color: var(--line); background: var(--white); color: var(--navy-900); }
.button--secondary:hover { border-color: var(--green-500); background: var(--soft); }
.button-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.text-link { display: inline-flex; align-items: center; gap: .35rem; color: var(--navy-900); font-weight: 780; text-decoration: underline; text-decoration-color: var(--green-500); text-decoration-thickness: 2px; text-underline-offset: .35rem; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(.25rem); }
.text-link--muted { color: var(--muted); font-weight: 650; }
.text-note { color: var(--muted); font-size: .9rem; font-weight: 650; }

.eyebrow { margin: 0 0 1rem; color: var(--teal-600); font-size: .76rem; font-weight: 820; letter-spacing: .14em; line-height: 1.3; text-transform: uppercase; }
.eyebrow--light { color: var(--green-300); }
.eyebrow--light span { display: inline-block; width: 1.75rem; height: 2px; margin: 0 .45rem .2rem 0; background: currentColor; }
.lead { max-width: 48rem; margin-top: 1.35rem; color: var(--muted); font-size: clamp(1.08rem, 2.3vw, 1.35rem); line-height: 1.6; }
.section-heading { max-width: 45rem; margin-bottom: 3rem; }
.section-heading > p:not(.eyebrow) { max-width: 38rem; margin-top: 1.25rem; color: var(--muted); font-size: 1.08rem; }
.section-heading--split { display: grid; max-width: none; grid-template-columns: minmax(0, 1.25fr) minmax(16rem, .75fr); align-items: end; gap: 3rem; }
.section-heading--split > p { margin: 0 0 .3rem; }
.section-heading--light h2 { color: var(--white); }
.section-heading--light > p:not(.eyebrow) { color: #a9bdc3; }

.hero { position: relative; min-height: calc(100svh - 4.75rem); overflow: hidden; background: var(--navy-950); color: var(--white); }
.hero::before { position: absolute; inset: 0; background: radial-gradient(circle at 82% 42%, rgba(46, 203, 145, .11), transparent 28%), linear-gradient(105deg, rgba(13, 59, 75, .42), transparent 55%); content: ""; }
.hero::after { position: absolute; inset: 0; opacity: .11; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to right, transparent, #000); content: ""; }
.hero__grid { position: relative; z-index: 1; display: grid; min-height: calc(100svh - 4.75rem); grid-template-columns: minmax(0, 1.05fr) minmax(26rem, .95fr); align-items: center; gap: clamp(2rem, 5vw, 5rem); padding-block: clamp(4rem, 9vw, 7rem); }
.hero__content { max-width: 45rem; }
.hero h1 { color: var(--white); font-size: clamp(3rem, 6vw, 5.7rem); }
.hero h1 em { color: var(--green-300); font-style: normal; }
.hero__lead { max-width: 38rem; margin-top: 1.65rem; color: #c4d4d8; font-size: clamp(1.08rem, 2vw, 1.27rem); }
.hero__principles { display: flex; flex-wrap: wrap; gap: .7rem 1.2rem; margin-top: 2rem; color: #aac0c5; font-size: .86rem; font-weight: 650; }
.hero__principles span::before { color: var(--green-500); content: "•"; margin-right: .5rem; }
.hero-visual { position: relative; width: min(100%, 32rem); aspect-ratio: .92; justify-self: end; }
.hero-visual__orbit { position: absolute; border: 1px solid rgba(128, 226, 186, .16); border-radius: 50%; }
.hero-visual__orbit--one { inset: 2% 1% 1% 3%; }
.hero-visual__orbit--two { inset: 14% 13%; }
.device { position: absolute; overflow: hidden; border: 1px solid rgba(255,255,255,.12); background: linear-gradient(145deg, #174e60, #092532); box-shadow: 0 30px 70px rgba(0,0,0,.34); }
.device--front { inset: 12% 20% 10% 25%; z-index: 2; padding: 16% 10% 10%; transform: rotate(5deg); border-radius: 2.3rem; }
.device--back { inset: 20% 5% 19% 42%; transform: rotate(15deg); border-radius: 2rem; opacity: .55; }
.device--back span, .device--back i { display: block; height: 8%; margin: 16% 13% 0; border-radius: .35rem; background: rgba(255,255,255,.13); }
.device--back i { width: 45%; height: 5%; margin-top: 7%; }
.device__speaker { position: absolute; top: 4%; left: 40%; width: 20%; height: 1.4%; border-radius: 1rem; background: rgba(255,255,255,.18); }
.mini-brand { display: grid; width: 4.3rem; grid-template-columns: repeat(3, 1fr); gap: .22rem; }
.mini-brand b { aspect-ratio: 1; border-radius: .28rem; background: var(--white); }
.mini-brand b:nth-child(5) { background: var(--green-500); }
.device__line { width: 58%; height: .55rem; margin-top: .8rem; border-radius: 1rem; background: rgba(255,255,255,.16); }
.device__line--strong { width: 76%; height: .8rem; margin-top: 2rem; background: rgba(255,255,255,.75); }
.device__cards { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin-top: 2rem; }
.device__cards span { aspect-ratio: 1.25; border: 1px solid rgba(255,255,255,.1); border-radius: .8rem; background: rgba(255,255,255,.07); }
.floating-card { position: absolute; z-index: 4; display: flex; align-items: center; gap: .75rem; min-width: 12.5rem; padding: .8rem; border: 1px solid rgba(255,255,255,.14); border-radius: 1rem; background: rgba(7, 36, 48, .88); box-shadow: var(--shadow-lg); backdrop-filter: blur(12px); }
.floating-card img { border-radius: .65rem; }
.floating-card span { display: grid; }
.floating-card small { color: #9fb8be; font-size: .67rem; }
.floating-card strong { color: var(--white); font-size: .9rem; }
.floating-card--pix { top: 12%; left: 0; }
.floating-card--taxa { right: 0; bottom: 8%; }

.app-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.app-card { position: relative; display: flex; min-height: 31rem; flex-direction: column; overflow: hidden; padding: clamp(1.5rem, 4vw, 2.35rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); box-shadow: 0 1px 0 rgba(4,25,36,.03); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.app-card::after { position: absolute; top: -7rem; right: -7rem; width: 15rem; height: 15rem; border-radius: 50%; background: var(--card-glow, rgba(46,203,145,.08)); content: ""; }
.app-card:hover { transform: translateY(-5px); border-color: #b7cece; box-shadow: var(--shadow-sm); }
.app-card--pix { --card-glow: rgba(0, 181, 154, .11); }
.app-card--taxa { --card-glow: rgba(18, 59, 93, .11); }
.app-card__top { position: relative; z-index: 1; display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.app-card__icon { border-radius: 1.2rem; box-shadow: 0 12px 30px rgba(4,25,36,.12); }
.status { display: inline-flex; align-items: center; gap: .42rem; padding: .5rem .72rem; border-radius: 2rem; background: #e8f8f1; color: #126646; font-size: .75rem; font-weight: 780; line-height: 1; }
.status::before { width: .42rem; height: .42rem; border-radius: 50%; background: currentColor; content: ""; }
.status--development { background: #eef2f4; color: #4d636c; }
.status--large { padding: .75rem 1rem; font-size: .88rem; }
.app-card h2 { margin-bottom: .9rem; font-size: clamp(1.7rem, 3vw, 2.25rem); }
.app-tagline { margin-top: .8rem; color: var(--teal-600); font-size: 1.08rem; font-weight: 750; }
.app-card > p:not(.eyebrow) { max-width: 32rem; color: var(--muted); font-size: 1.03rem; }
.app-card__meta { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: auto; padding-top: 2rem; }
.app-card__meta span { padding: .35rem .62rem; border: 1px solid var(--line); border-radius: .45rem; color: #49606a; font-size: .75rem; font-weight: 720; }
.app-card__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: 1.75rem; }
.section-action { display: flex; justify-content: center; margin-top: 2rem; }

.process-grid { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; border: 1px solid rgba(255,255,255,.09); border-radius: var(--radius-md); background: rgba(255,255,255,.09); overflow: hidden; }
.process-grid li { min-height: 19rem; padding: 2rem; background: var(--navy-950); list-style: none; }
.process-grid span { color: var(--green-300); font-size: .78rem; font-weight: 800; letter-spacing: .12em; }
.process-grid h3 { margin-top: 3.5rem; }
.process-grid p { margin-top: .9rem; color: #9fb4ba; font-size: .94rem; }

.ecosystem-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(25rem, 1.2fr); align-items: center; gap: clamp(3rem, 8vw, 7rem); }
.ecosystem { position: relative; min-height: 35rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: radial-gradient(circle at center, rgba(46,203,145,.09), transparent 35%), var(--soft); overflow: hidden; }
.ecosystem::before { position: absolute; inset: 8%; border: 1px dashed #c6d7d6; border-radius: 50%; content: ""; }
.ecosystem__core { position: absolute; z-index: 3; top: 50%; left: 50%; display: flex; width: 11.5rem; aspect-ratio: 1; align-items: center; justify-content: center; flex-direction: column; gap: .7rem; transform: translate(-50%, -50%); border-radius: 50%; background: var(--navy-900); color: var(--white); text-align: center; box-shadow: 0 25px 60px rgba(8,43,58,.25); }
.ecosystem__core img { border-radius: .9rem; }
.ecosystem__core strong { line-height: 1.15; }
.ecosystem__app, .ecosystem__future { position: absolute; z-index: 2; display: flex; align-items: center; justify-content: center; border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow-sm); }
.ecosystem__app { gap: .65rem; padding: .75rem 1rem; border-radius: 1rem; font-size: .84rem; font-weight: 760; }
.ecosystem__app img { border-radius: .65rem; }
.ecosystem__app--pix { top: 9%; left: 12%; }
.ecosystem__app--taxa { right: 8%; bottom: 12%; }
.ecosystem__future { display: grid; width: 4.5rem; height: 4.5rem; grid-template-columns: repeat(2, 1fr); gap: .28rem; padding: 1rem; border-radius: 1.1rem; }
.ecosystem__future i { aspect-ratio: 1; border-radius: .18rem; background: #dbe6e5; }
.ecosystem__future--one { top: 11%; right: 14%; }
.ecosystem__future--two { bottom: 10%; left: 13%; }
.ecosystem__future--three { top: 48%; right: 4%; }

.about-preview { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 8vw, 7rem); }
.about-preview > div:last-child { color: var(--muted); font-size: 1.08rem; }
.about-preview .button { margin-top: 1rem; }
.future-section { padding-top: 0; }
.future-card { display: flex; align-items: end; justify-content: space-between; gap: 3rem; padding: clamp(2rem, 6vw, 4.5rem); border-radius: var(--radius-lg); background: var(--navy-900); color: #c5d6da; }
.future-card h2 { max-width: 48rem; color: var(--white); }
.future-card p:not(.eyebrow) { max-width: 42rem; margin-top: 1.2rem; }
.future-card .button { flex: 0 0 auto; }

.page-hero { padding: clamp(5rem, 10vw, 8.5rem) 0; border-bottom: 1px solid var(--line); background: linear-gradient(125deg, var(--soft), var(--white)); }
.page-hero__content { max-width: 58rem; }
.page-hero h1 { font-size: clamp(2.7rem, 6vw, 5.25rem); }
.page-hero--legal { padding-block: clamp(4rem, 8vw, 6rem); }
.legal-date { margin-top: 1.5rem; color: var(--muted); font-size: .9rem; }
.catalog-toolbar { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: 2rem; }
.filter-chip { padding: .6rem .9rem; border: 1px solid var(--line); border-radius: 2rem; background: var(--white); color: #405861; font-size: .86rem; font-weight: 720; cursor: pointer; }
.filter-chip:hover, .filter-chip.is-active { border-color: var(--navy-900); background: var(--navy-900); color: var(--white); }
.catalog-empty { padding: 3rem; border-radius: var(--radius-md); background: var(--soft); text-align: center; }
.centered-copy { max-width: 45rem; text-align: center; }
.centered-copy p:last-child { margin: 1.25rem auto 0; color: var(--muted); font-size: 1.08rem; }

.page-hero--app { padding-block: clamp(4rem, 8vw, 7rem); }
.app-detail-hero { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 3rem; }
.app-detail-hero > div:first-child { max-width: 50rem; }
.app-detail-icon { display: grid; width: clamp(10rem, 18vw, 14rem); aspect-ratio: 1; place-items: center; border: 1px solid var(--line); border-radius: 2.5rem; background: var(--white); box-shadow: var(--shadow-lg); }
.app-detail-icon img { width: 66%; border-radius: 1.6rem; }
.back-link { display: inline-block; margin-bottom: 2.5rem; color: var(--muted); font-size: .9rem; font-weight: 700; }
.back-link:hover { color: var(--navy-900); }
.detail-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(20rem, 1.15fr); gap: clamp(3rem, 8vw, 7rem); }
.detail-grid > div > p:last-child { margin-top: 1.2rem; color: var(--muted); font-size: 1.05rem; }
.feature-list { display: grid; gap: .75rem; }
.feature-list li { display: flex; align-items: center; gap: .8rem; padding: 1rem 1.15rem; border: 1px solid var(--line); border-radius: .8rem; background: var(--white); list-style: none; font-weight: 650; }
.feature-list span { display: grid; width: 1.55rem; height: 1.55rem; flex: 0 0 auto; place-items: center; border-radius: 50%; background: #e4f8ef; color: #137451; font-size: .72rem; }
.app-info-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--line); overflow: hidden; }
.app-info-grid > div { display: grid; gap: .45rem; padding: 1.5rem; background: var(--white); }
.app-info-grid span { color: var(--muted); font-size: .75rem; font-weight: 760; text-transform: uppercase; letter-spacing: .08em; }
.app-info-grid strong { color: var(--navy-900); }
.app-info-grid a { text-decoration: underline; text-underline-offset: .25rem; }

.prose-grid { display: grid; grid-template-columns: minmax(0, .75fr) minmax(20rem, 1.25fr); gap: clamp(3rem, 9vw, 8rem); }
.prose { color: #435860; font-size: clamp(1.08rem, 2vw, 1.25rem); }
.prose p { margin-bottom: 1.35rem; }
.values-grid { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.08); }
.values-grid > div { min-height: 14rem; padding: 2rem; background: var(--navy-950); }
.values-grid > div:first-child { grid-row: span 2; display: flex; justify-content: center; flex-direction: column; }
.value-card span { color: var(--green-300); font-size: .75rem; font-weight: 800; }
.value-card h3 { margin-top: 2rem; }
.value-card p { margin-top: .75rem; color: #a6bac0; }
.company-note { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 2rem; max-width: 58rem; }
.company-note img { border-radius: 1.35rem; box-shadow: var(--shadow-sm); }
.company-note p:last-child { margin-top: 1rem; color: var(--muted); font-size: 1.05rem; }

.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.contact-card { position: relative; min-height: 23rem; padding: clamp(1.75rem, 5vw, 3rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.contact-card:hover { transform: translateY(-4px); border-color: #b8cccc; box-shadow: var(--shadow-sm); }
.contact-card__icon { position: absolute; top: 1.5rem; right: 1.5rem; display: grid; width: 2.7rem; height: 2.7rem; place-items: center; border-radius: 50%; background: var(--soft); color: var(--navy-900); font-weight: 800; }
.contact-card h2 { margin-bottom: 1.15rem; font-size: clamp(1.8rem, 4vw, 2.75rem); }
.contact-card p:not(.eyebrow) { max-width: 28rem; color: var(--muted); }
.contact-card strong { display: block; margin-top: 3rem; color: var(--teal-600); overflow-wrap: anywhere; }
.contact-note { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: clamp(2rem, 8vw, 7rem); }
.contact-note > p { margin: 0; color: var(--muted); font-size: 1.08rem; }

.legal-content { max-width: 50rem; }
.legal-content h2 { margin-top: 3rem; font-size: 1.5rem; letter-spacing: -.02em; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content ul { margin-top: .9rem; color: #40555e; }
.legal-content ul { padding-left: 1.25rem; }
.legal-content a { color: var(--teal-600); font-weight: 700; text-decoration: underline; text-underline-offset: .2rem; }
.support-layout { display: grid; grid-template-columns: minmax(0, .65fr) minmax(20rem, 1.35fr); gap: clamp(3rem, 8vw, 8rem); }
.support-intro > p:last-child { margin-top: 1.2rem; color: var(--muted); font-size: 1.08rem; }
.faq-list { display: grid; gap: .75rem; }
.faq-list details { padding: 1.1rem 1.25rem; border: 1px solid var(--line); border-radius: .85rem; background: var(--white); }
.faq-list details[open] { border-color: #b7cece; box-shadow: var(--shadow-sm); }
.faq-list summary { padding-right: 1rem; color: var(--navy-900); cursor: pointer; font-size: 1.03rem; font-weight: 760; }
.faq-list summary::marker { color: var(--green-500); }
.faq-list details p { margin: .85rem 0 0; color: var(--muted); }

.site-footer { padding: 4.5rem 0 1.5rem; background: var(--navy-950); color: #a9bdc3; }
.site-footer__grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 3rem; }
.brand--footer { color: var(--white); }
.site-footer__brand p { max-width: 25rem; margin-top: 1.25rem; }
.site-footer h2 { margin-bottom: 1.15rem; color: var(--white); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; }
.site-footer ul { display: grid; gap: .65rem; list-style: none; }
.site-footer a:hover { color: var(--white); }
.site-footer__legal { display: flex; justify-content: space-between; gap: 2rem; margin-top: 4rem; padding-top: 1.35rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .76rem; }
.site-footer__legal p { margin: 0; }

[hidden] { display: none !important; }

@media (max-width: 960px) {
  .js .menu-toggle { display: block; }
  .main-nav { flex-wrap: wrap; }
  .js .main-nav { position: absolute; top: calc(100% + .5rem); right: 1rem; left: 1rem; display: none; align-items: stretch; flex-direction: column; gap: 0; padding: .6rem; border: 1px solid var(--line); border-radius: 1rem; background: var(--white); box-shadow: var(--shadow-lg); }
  .js .main-nav.is-open { display: flex; }
  .js .main-nav > a { padding: .85rem 1rem; }
  .js .main-nav > a::after { display: none; }
  .hero { min-height: auto; }
  .hero__grid { min-height: auto; grid-template-columns: 1fr; }
  .hero__content { max-width: 48rem; }
  .hero-visual { width: min(100%, 30rem); justify-self: center; }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ecosystem-grid { grid-template-columns: 1fr; }
  .ecosystem { width: min(100%, 42rem); justify-self: center; }
  .site-footer__grid { grid-template-columns: 1.4fr repeat(2, 1fr); }
  .site-footer__grid > div:last-child { grid-column: 2; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 1.25rem), var(--container)); }
  .section { padding-block: 4.5rem; }
  .site-header__inner { min-height: 4.35rem; }
  .brand { font-size: .97rem; }
  .brand img { width: 38px; height: 38px; }
  .hero__grid { padding-block: 3.5rem 4.5rem; }
  .hero h1 { font-size: clamp(2.75rem, 14vw, 4.2rem); }
  .hero-visual { margin-top: 1rem; }
  .floating-card { min-width: 11.5rem; }
  .floating-card--pix { left: 1%; }
  .section-heading--split, .app-grid, .about-preview, .contact-grid, .contact-note, .prose-grid, .detail-grid { grid-template-columns: 1fr; }
  .support-layout { grid-template-columns: 1fr; }
  .section-heading--split { gap: .5rem; }
  .app-card { min-height: 28rem; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid li { min-height: auto; }
  .process-grid h3 { margin-top: 2.25rem; }
  .ecosystem { min-height: 29rem; }
  .ecosystem__core { width: 9.5rem; }
  .ecosystem__app { padding: .6rem; }
  .ecosystem__app span { display: none; }
  .ecosystem__future--three { display: none; }
  .future-card { align-items: flex-start; flex-direction: column; }
  .app-detail-hero { grid-template-columns: 1fr; }
  .app-detail-icon { grid-row: 1; width: 8rem; border-radius: 1.8rem; }
  .back-link { margin-bottom: 1.75rem; }
  .app-info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .values-grid { grid-template-columns: 1fr; }
  .values-grid > div:first-child { grid-row: auto; }
  .company-note { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
  .site-footer__grid > div:last-child { grid-column: auto; }
  .site-footer__legal { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 420px) {
  .button-row .button { width: 100%; }
  .hero__principles { display: grid; }
  .hero-visual { aspect-ratio: .95; }
  .device--front { inset: 10% 14% 10% 18%; }
  .floating-card { min-width: 0; padding: .6rem; }
  .floating-card img { width: 38px; height: 38px; }
  .floating-card span { display: none; }
  .app-card__top { align-items: flex-start; flex-direction: column; }
  .app-card__actions { align-items: flex-start; flex-direction: column; }
  .ecosystem__app--pix { left: 8%; }
  .ecosystem__future--one { right: 7%; }
  .app-info-grid, .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__brand { grid-column: auto; }
}

@media (min-width: 1400px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr) 34rem; }
}

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