:root{--py-petroleo: #0B2230;--py-amber: #E8B23E;--py-verde: #3E8F6E;--py-coral: #D46A5C;--py-teal: #2E7A8A;--py-violeta: #7A6BB0;--py-areia: #F5F1EA;--bg: #f6f8fb;--ink: var(--py-petroleo);--ink-soft: rgba(11, 34, 48, .68);--primary: var(--py-teal);--accent: var(--py-amber);--surface: #ffffff;--line: rgba(11, 34, 48, .12);--shadow: 0 2px 8px rgba(11, 34, 48, .08);--secondary-soft: rgba(245, 241, 234, .6);--info: var(--py-teal);--success: var(--py-verde);--danger: var(--py-coral);--warning: var(--py-amber);--font-serif: "Newsreader", Georgia, serif;--font-sans: "Geist", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Courier New", monospace;--font-title: var(--font-serif);--font-body: var(--font-sans);--fw-regular: 400;--fw-medium: 500;--fw-semibold: 600;--text-title: clamp(2.5rem, 5vw, 4rem);--text-heading: clamp(1.75rem, 3vw, 2.5rem);--text-subtitle: clamp(1.125rem, 2vw, 1.5rem);--text-subheading: 1.125rem;--text-section: .8125rem;--text-body: 1rem;--text-quote: clamp(1.125rem, 2vw, 1.375rem);--text-caption: .8125rem;--tracking-section: .08em;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-pill: 999px;--shadow-sm: 0 1px 3px rgba(11, 34, 48, .08);--shadow-md: var(--shadow);--shadow-lg: 0 12px 32px rgba(11, 34, 48, .14);--z-sticky: 10;--z-overlay: 100;--z-modal: 200;--z-toast: 300;--danger-bg: rgba(212, 106, 92, .1);--danger-line: rgba(212, 106, 92, .35);--danger-ink: #a83f32;--success-bg: rgba(62, 143, 110, .1);--success-line: rgba(62, 143, 110, .35);--success-ink: #2a6b50;--warning-bg: rgba(232, 178, 62, .14);--warning-line: rgba(232, 178, 62, .45);--warning-ink: #8a5f00;--info-bg: rgba(46, 122, 138, .1);--info-line: rgba(46, 122, 138, .35);--info-ink: #1f5a67;--focus-ring: 0 0 0 3px rgba(232, 178, 62, .55);--touch-target: 44px}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);color:var(--ink);background:radial-gradient(circle at 20% 10%,#e8f9ff,var(--bg) 45%)}.container{width:min(1100px,92%);margin:0 auto}.hero{padding:72px 0 36px}.hero h1{font-size:clamp(2rem,4vw,3.2rem);margin:0 0 12px}.tag{display:inline-block;padding:8px 12px;border-radius:999px;color:#fff;background:var(--primary);font-weight:600;margin-bottom:20px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:30px 0}.card{background:#fff;border-radius:14px;padding:18px;border:1px solid #dbeafe}.card h3{margin:0 0 8px}.form{background:#fff;border-radius:16px;padding:20px;border:1px solid #e2e8f0}input,textarea,button{width:100%;border-radius:10px;border:1px solid #cbd5e1;padding:12px;font:inherit}textarea{min-height:110px;resize:vertical}button{background:linear-gradient(90deg,var(--primary),#0ea5e9);border:0;color:#fff;font-weight:700;cursor:pointer}.form-row{margin-bottom:12px}.status{margin-top:10px;font-weight:600}.type-title{font-family:var(--font-serif);font-size:var(--text-title);font-weight:var(--fw-semibold);font-optical-sizing:auto;line-height:1.1}.type-subtitle{font-family:var(--font-sans);font-size:var(--text-subtitle);font-weight:var(--fw-regular);line-height:1.4}.type-heading{font-family:var(--font-serif);font-size:var(--text-heading);font-weight:var(--fw-semibold);font-optical-sizing:auto;line-height:1.2}.type-subheading{font-family:var(--font-sans);font-size:var(--text-subheading);font-weight:var(--fw-medium);line-height:1.35}.type-section-header{font-family:var(--font-mono);font-size:var(--text-section);font-weight:var(--fw-medium);text-transform:uppercase;letter-spacing:var(--tracking-section);line-height:1}.type-body{font-family:var(--font-sans);font-size:var(--text-body);font-weight:var(--fw-regular);line-height:1.5}.type-quote{font-family:var(--font-serif);font-size:var(--text-quote);font-weight:var(--fw-regular);font-style:italic;font-optical-sizing:auto;line-height:1.4}.type-caption{font-family:var(--font-sans);font-size:var(--text-caption);font-weight:var(--fw-regular);line-height:1.4;opacity:.75}:where(a,button,[role=button],[tabindex]:not([tabindex="-1"]),summary):focus-visible{outline:2px solid var(--py-petroleo);outline-offset:2px;box-shadow:var(--focus-ring)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}