@font-face { font-family: "Archivo"; src: url("/demonstracoes/traco-estanque/assets/fonts/archivo-variable-latin.woff2") format("woff2"); font-style: normal; font-weight: 100 900; font-stretch: 75% 125%; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url("/demonstracoes/traco-estanque/assets/fonts/source-sans-3-variable-latin.woff2") format("woff2"); font-style: normal; font-weight: 200 900; font-display: swap; }

:root { color-scheme: light; --fog: #eef2f1; --paper: #f8faf9; --petroleum: #112b32; --rain: #2c6b78; --oxide: #9c3f28; --zinc: #afc3c6; --line: #cad5d5; --muted: #52676c; --gutter: clamp(1.25rem, 4vw, 4rem); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { margin: 0; background: var(--paper); color: var(--petroleum); font-family: "Source Sans 3", sans-serif; line-height: 1.55; }
a { color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3 { margin-top: 0; font-family: "Archivo", sans-serif; font-stretch: 88%; line-height: .98; }
h1 { margin-bottom: 1.5rem; font-size: clamp(3.5rem, 8vw, 8rem); font-weight: 510; letter-spacing: -.065em; }
h2 { margin-bottom: 0; font-size: clamp(2.4rem, 5vw, 5rem); font-weight: 520; letter-spacing: -.055em; }
p { margin-top: 0; }
a:focus-visible, [tabindex="-1"]:focus-visible { outline: 3px solid var(--oxide); outline-offset: 4px; }
.shell { width: min(100%, 84rem); margin-inline: auto; padding-inline: var(--gutter); }
.skip-link { position: fixed; z-index: 20; top: .75rem; left: .75rem; padding: .75rem 1rem; background: white; font-weight: 700; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.criteria-header { position: sticky; z-index: 10; top: 0; border-bottom: 1px solid rgba(202,213,213,.8); background: rgba(238,242,241,.94); backdrop-filter: blur(10px); }
.header-inner { display: flex; min-height: 4.6rem; align-items: center; justify-content: space-between; gap: 2rem; }
.fold-link { display: inline-flex; min-height: 2.75rem; align-items: center; gap: .7rem; font-family: "Archivo", sans-serif; text-decoration: none; text-transform: uppercase; }
.fold-link span { display: grid; width: 2rem; height: 2rem; place-items: center; background: var(--petroleum); color: white; font-weight: 800; }
.criteria-header nav { display: flex; gap: 1.5rem; }
.criteria-header nav a { display: inline-flex; min-height: 2.75rem; align-items: center; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.criteria-hero { padding-block: clamp(5rem, 9vw, 9rem); background: var(--fog); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(17rem, .6fr); gap: clamp(3rem, 8vw, 8rem); align-items: end; }
.eyebrow, .section-number { margin-bottom: 1.35rem; color: var(--oxide); font-family: "Archivo", sans-serif; font-size: .72rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.hero-lead { max-width: 48rem; margin-bottom: 0; color: var(--muted); font-size: clamp(1.2rem, 2vw, 1.55rem); }
.hero-meta { margin: 0; border-top: 1px solid var(--line); }
.hero-meta div { display: grid; grid-template-columns: .75fr 1.25fr; gap: 1rem; border-bottom: 1px solid var(--line); padding: .9rem 0; }
.hero-meta dt { color: var(--muted); font-size: .78rem; font-weight: 700; text-transform: uppercase; }
.hero-meta dd { margin: 0; font-weight: 650; }
.criteria-section { padding-block: clamp(5rem, 9vw, 8rem); border-top: 1px solid var(--line); }
.split { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(3rem, 8vw, 9rem); }
.split > div:first-child h2 { max-width: 9ch; }
.reading > p:first-child { max-width: 48rem; margin-bottom: 3.5rem; color: var(--muted); font-size: clamp(1.25rem, 2vw, 1.65rem); }
.decision-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.decision-grid article { min-height: 13rem; padding: 1.5rem; background: var(--paper); }
.decision-grid span { display: block; margin-bottom: 2.5rem; color: var(--oxide); font-size: .72rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.decision-grid p { margin-bottom: 0; color: var(--muted); }
.criteria-dark { background: var(--petroleum); color: var(--fog); }
.criteria-dark .reading > p:first-child { color: var(--zinc); }
.token-list { margin: 0; border-top: 1px solid rgba(175,195,198,.35); }
.token-list div { display: grid; grid-template-columns: minmax(8rem,.6fr) minmax(0,1.4fr); gap: 1.5rem; border-bottom: 1px solid rgba(175,195,198,.35); padding: 1.15rem 0; }
.token-list dt { color: var(--zinc); font-size: .78rem; font-weight: 720; text-transform: uppercase; }
.token-list dd { margin: 0; }
.section-heading { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(17rem,.7fr); gap: clamp(3rem,8vw,8rem); align-items: end; margin-bottom: 4rem; }
.section-heading > p { max-width: 34rem; margin-bottom: 0; color: var(--muted); }
.screenshots { display: grid; grid-template-columns: minmax(0,1fr) minmax(9rem,.24fr); gap: clamp(1rem,3vw,2.5rem); align-items: end; padding: clamp(1.5rem,4vw,4rem); background: #d7e0df; }
.screenshots figure { margin: 0; }
.screenshots img { width: 100%; height: auto; border: 1px solid rgba(17,43,50,.2); box-shadow: .8rem .8rem 0 rgba(17,43,50,.12); }
.screenshots figcaption { margin-top: 1rem; color: var(--muted); font-size: .74rem; font-weight: 720; letter-spacing: .08em; text-transform: uppercase; }
.criteria-flow { background: var(--fog); }
.flow-list { margin-bottom: 3rem; padding: 0; list-style: none; }
.flow-list li { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; border-top: 1px solid var(--line); padding: 1.25rem 0; }
.flow-list li > span { color: var(--oxide); font-family: "Archivo", sans-serif; font-size: .72rem; font-weight: 750; letter-spacing: .1em; }
.flow-list strong { font-family: "Archivo", sans-serif; font-size: 1.15rem; }
.flow-list p { margin: .35rem 0 0; color: var(--muted); }
table { width: 100%; border-collapse: collapse; background: var(--paper); }
th, td { border-bottom: 1px solid var(--line); padding: 1rem; text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
code { font-size: .85em; }
.note { margin-top: 1.5rem; color: var(--muted); }
.criteria-qa { background: var(--paper); }
.qa-placeholder { display: grid; min-height: 15rem; place-content: center; border: 1px dashed var(--rain); background: var(--fog); padding: 2rem; text-align: center; }
.qa-placeholder p { margin-bottom: .5rem; color: var(--rain); font-family: "Archivo", sans-serif; font-size: 1.5rem; font-weight: 650; }
.qa-placeholder span { color: var(--muted); }
.qa-results { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.qa-results article { min-height: 12rem; padding: 1.5rem; background: var(--fog); }
.qa-results strong { display: block; margin-bottom: 3rem; color: var(--rain); font-family: "Archivo", sans-serif; font-size: clamp(2rem, 4vw, 3.5rem); letter-spacing: -.05em; }
.qa-results span { color: var(--muted); }
.criteria-limits ul { margin: 0; padding: 0; list-style: none; }
.criteria-limits li { border-top: 1px solid var(--line); padding: 1rem 0; }
.criteria-footer { padding-block: 2.5rem; background: var(--petroleum); color: var(--zinc); }
.criteria-footer > div { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.criteria-footer p { margin-bottom: 0; font-size: .82rem; }
.criteria-footer div div { display: flex; gap: 1.5rem; }
.criteria-footer a { display: inline-flex; min-height: 2.75rem; align-items: center; font-size: .82rem; }

@media (max-width: 48rem) {
  .criteria-header nav a:last-child { display: none; }
  .hero-grid, .split, .section-heading { grid-template-columns: 1fr; }
  .decision-grid { grid-template-columns: 1fr; }
  .qa-results { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .screenshots { grid-template-columns: minmax(0,1fr) 5.5rem; align-items: center; padding: 1rem; }
  .criteria-footer > div { align-items: flex-start; flex-direction: column; }
  .criteria-footer div div { align-items: flex-start; flex-direction: column; gap: 0; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }