:root { --blue: #084a70; --deep-blue: #063b5a; --yellow: #ffdf00; --paper: #f3f2ef; --green: #1fac67; }
    * { box-sizing: border-box; }
    body { margin: 0; color: #113f5c; background: #ffffff; font-family: "Trebuchet MS", "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
    .site-header { width: 100%; min-height: 102px; display: grid; place-items: center; padding: 18px; background: #fbfbfa; }
    .brand { display: flex; align-items: center; justify-content: center; gap: 14px; color: #477893; font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; letter-spacing: -3px; line-height: 1; }
    .brand-mark { width: 235px; height: auto; object-fit: contain; }
    .security-strip { position: relative; overflow: hidden; width: 100%; min-height: 62px; display: flex; align-items: center; justify-content: center; padding: 12px 20px; color: var(--blue); background: var(--yellow); font-size: clamp(.85rem, 2vw, 1.25rem); font-weight: 700; }
    .security-strip::after { content: ""; position: absolute; right: -30px; inset-block: 0; width: 42%; background: linear-gradient(155deg, transparent 41%, rgba(247,177,0,.35) 42%, rgba(247,177,0,.35) 59%, transparent 60%); }
    .security-content { display: flex; align-items: center; gap: 11px; z-index: 1; }
    main { width: min(100%, 1180px); margin: 0 auto; padding: 44px 28px 68px; }
    .back-link { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 26px; color: var(--blue); font-weight: 700; text-decoration: none; }
    .back-link:hover { text-decoration: underline; }
    .consulta-card { padding: clamp(25px, 5vw, 53px); border: 1px solid #e1e2e4; border-radius: 16px; background: #fff; box-shadow: 0 20px 45px rgba(20,43,62,.12); text-align: center; }
    h1 { margin: 0 0 15px; color: var(--blue); font-size: clamp(1.85rem, 4vw, 2.8rem); letter-spacing: -1px; }
    .subtitle { margin: 0 auto 35px; max-width: 680px; font-size: clamp(1.05rem, 2vw, 1.3rem); line-height: 1.5; }
    .demo-note { margin: 0 auto 32px; padding: 17px 20px; border-left: 6px solid #e84b4b; color: #8f2c30; background: #fff0f0; font-size: 1rem; line-height: 1.45; text-align: left; }
    .consulta-form { max-width: 650px; margin: 0 auto; text-align: left; }
    label { display: block; margin-bottom: 10px; color: var(--blue); font-size: 1.15rem; font-weight: 700; }
    input { width: 100%; height: 68px; padding: 0 18px; border: 3px solid #d6d8df; border-radius: 12px; outline: none; color: var(--blue); background: #fff; font-size: 1.1rem; }
    input:focus { border-color: #4a86a7; box-shadow: 0 0 0 4px rgba(74,134,167,.16); }
    input::placeholder { color: #9da4ab; }
    button { width: 100%; min-height: 68px; margin-top: 18px; border: 0; border-radius: 12px; color: #fff; background: var(--deep-blue); cursor: pointer; font-size: 1.15rem; font-weight: 700; }
    button:hover { background: #075078; }
    .message { min-height: 24px; margin: 14px 0 0; color: #a43e3e; text-align: center; }
    .benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 19px; margin-top: 42px; }
    .benefit { min-height: 214px; padding: 20px 18px; display: flex; flex-direction: column; align-items: center; border: 1px solid #e3e4e6; border-left: 7px solid var(--blue); border-radius: 15px; background: #fff; box-shadow: 0 6px 13px rgba(0,0,0,.08); text-align: center; }
    .benefit:nth-child(2) { border-left-color: var(--green); }
    .benefit:nth-child(3) { border-left-color: var(--yellow); }
    .benefit-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 17px; border-radius: 50%; color: var(--blue); background: #eef3f6; }
    .benefit:nth-child(2) .benefit-icon { color: var(--green); background: #e9faef; }
    .benefit:nth-child(3) .benefit-icon { color: #e2bc18; background: #fff9dd; }
    .benefit h2 { margin: 0 0 16px; color: var(--blue); font-size: 1.22rem; }
    .benefit p { max-width: 240px; margin: 0; font-size: 1rem; line-height: 1.45; }
    .site-footer { position: relative; overflow: hidden; width: 100%; min-height: 290px; padding: 48px 24px 30px; color: var(--blue); background: #ffe000; text-align: center; }
    .site-footer::after { content: ""; position: absolute; right: -100px; bottom: -100px; width: 420px; height: 250px; background: rgba(247, 170, 0, .22); transform: rotate(-25deg); }
    .footer-content { position: relative; z-index: 1; width: min(100%, 680px); display: grid; gap: 44px; margin: 0 auto; }
    .footer-brands { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
    .footer-correios { display: flex; align-items: center; gap: 12px; color: #07527d; font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 700; letter-spacing: -2px; }
    .footer-correios .brand-mark { width: 235px; height: auto; }
    .footer-brazil { display: flex; align-items: center; justify-content: flex-end; gap: 14px; text-align: right; color: #07527d; line-height: .9; font-size: 1rem; font-weight: 900; }
    .footer-brazil .government-mark { width: 170px; height: 110px; object-fit: contain; display: block; flex-shrink: 0; }
    .footer-brazil strong { display: block; font-size: 3.2rem; letter-spacing: -.09em; }
    .footer-brazil small { display: block; margin-top: 6px; font-size: .55em; letter-spacing: .05em; text-align: center; }
    .site-footer p { margin: 0; color: #07527d; font-size: .95rem; line-height: 1.55; }
    .fiscal-banner { min-height: 116px; margin-bottom: 38px; padding: 22px 38px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-radius: 14px; color: #fff; background: linear-gradient(105deg, #073d5c, #075078); box-shadow: 0 9px 18px rgba(6,59,90,.12); }
    .federal-lockup { display: flex; align-items: center; gap: 20px; font-size: clamp(1.15rem, 2.3vw, 1.6rem); font-weight: 700; }
    .federal-seal { width: 66px; height: 54px; color: #fff; }
    .fiscal-status { font-size: clamp(.95rem, 2vw, 1.25rem); text-align: right; }
    .fiscal-status strong { display: block; margin-bottom: 8px; }
    .online { color: #52e38c; }
    .online::before { content: ""; display: inline-block; width: 15px; height: 15px; margin-right: 7px; border-radius: 50%; background: #51df88; vertical-align: -1px; }
    .consulta-heading { margin: 0 0 14px; color: var(--blue); font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -1px; text-align: center; }
    .consulta-subtitle { margin: 0 0 40px; color: #113f5c; font-size: clamp(1.1rem, 2vw, 1.35rem); text-align: center; }
    .tracking-shell { padding: 28px; border: 1px solid #e1e2e4; border-radius: 14px; background: #fff; box-shadow: 0 20px 45px rgba(20,43,62,.12); }
    .tracking-panel { padding: 32px 42px 31px; border: 3px solid #e8e9eb; border-radius: 15px; background: #f1f1f2; }
    .tracking-prompt { display: flex; align-items: center; justify-content: center; gap: 13px; margin: 0 0 39px; color: #113f5c; font-size: 1.18rem; }
    .tracking-form label { display: block; margin-bottom: 25px; color: #113f5c; font-size: clamp(1.15rem, 2.3vw, 1.42rem); font-weight: 700; }
    .tracking-form input { height: 91px; padding: 0 24px; border: 4px solid #d6d8df; border-radius: 15px; color: #113f5c; font-size: clamp(1.05rem, 2.3vw, 1.35rem); text-align: center; }
    .tracking-form input::placeholder { color: #adb0b8; }
    .tracking-form button { min-height: 82px; margin-top: 28px; background: linear-gradient(100deg, #a9afbc, #6e7686); }
    .tracking-form button:hover { background: #697384; }
    .trust-list { display: grid; justify-content: center; gap: 12px; margin: 27px 0 0; padding: 0; color: #113f5c; list-style: none; font-size: 1.12rem; }
    .trust-list li::before { content: "✓"; margin-right: 9px; font-size: 1.25em; font-weight: 700; }
    @media (min-width: 900px) { main { max-width: 960px; padding: 24px 24px 38px; } .fiscal-banner { min-height: 88px; margin-bottom: 24px; padding: 16px 28px; } .federal-lockup { gap: 14px; font-size: 1.2rem; } .federal-seal { width: 52px; height: 43px; } .fiscal-status { font-size: 1rem; } .consulta-heading { font-size: 2.2rem; } .consulta-subtitle { margin-bottom: 22px; font-size: 1.1rem; } .tracking-shell { padding: 18px; } .tracking-panel { padding: 20px 28px 22px; } .tracking-prompt { margin-bottom: 20px; font-size: 1rem; } .tracking-form label { margin-bottom: 14px; font-size: 1.1rem; } .tracking-form input { height: 62px; border-width: 3px; font-size: 1.08rem; } .tracking-form button { min-height: 58px; margin-top: 16px; font-size: 1rem; } .trust-list { gap: 8px; margin-top: 14px; font-size: .92rem; } .benefits { margin-top: 26px; gap: 14px; } .benefit { min-height: 156px; padding: 16px 14px; } .benefit-icon { width: 38px; height: 38px; margin-bottom: 10px; } .benefit h2 { margin-bottom: 8px; font-size: 1rem; } .benefit p { font-size: .88rem; } }
    @media (max-width: 720px) { .benefits { grid-template-columns: 1fr; gap: 14px; } .benefit { min-height: 0; padding: 19px 18px 22px; } .footer-brands { gap: 25px; } .footer-correios { gap: 6px; font-size: 1.75rem; } .footer-correios .brand-mark { width: 44px; height: 44px; } .footer-brazil { gap: 6px; font-size: 1.3rem; } .fiscal-banner { padding: 22px 20px; gap: 12px; } .federal-lockup { gap: 10px; font-size: 1.05rem; } .federal-seal { width: 47px; height: 40px; } .fiscal-status { font-size: .9rem; } .tracking-shell { padding: 15px; } .tracking-panel { padding: 25px 17px 26px; } .tracking-prompt { margin-bottom: 32px; font-size: 1rem; } .tracking-form label { margin-bottom: 17px; font-size: 1.08rem; line-height: 1.3; } .tracking-form input { height: 75px; padding: 0 11px; } .tracking-form button { min-height: 69px; margin-top: 20px; font-size: 1.05rem; } .trust-list { font-size: .98rem; } }
    @media (max-width: 520px) { .brand { gap: 8px; font-size: 2.2rem; letter-spacing: -2px; } .brand-mark { width: 48px; height: 48px; } .security-content { gap: 6px; font-size: .76rem; } main { padding: 28px 16px 48px; } .consulta-card { padding: 24px 16px; } input { font-size: .95rem; } button { font-size: 1rem; } .site-footer { min-height: 270px; padding: 48px 28px 30px; } .footer-content { gap: 36px; } .footer-brands { align-items: flex-start; flex-direction: column; gap: 18px; } .footer-correios .brand-mark { width: 210px; } .footer-brazil { align-self: flex-end; } }