/* fyviewer — site institucional (linguagem visual inspirada no portal Azure, identidade fyviewer) */
:root {
  --navy: #0b1446;
  --navy-2: #121d5c;
  --blue: #2f7cff;
  --blue-dk: #1a5fe0;
  --blue-wash: #eef4ff;
  --sky: #f5f8fd;
  --line: #dfe3ec;
  --ink: #0b1446;
  --ink-2: #3d4766;
  --ink-3: #6a7391;
  --ok: #0f9d58;
  --white: #fff;
  --font-head: "Manrope", "Segoe UI", system-ui, sans-serif;
  --font-body: "Segoe UI", "Segoe UI Variable", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --maxw: 1240px;
  --r: 4px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; font-family: var(--font-body); font-size: 16px; line-height: 1.55; color: var(--ink-2); background: var(--white); }
img, svg { display: block; max-width: 100%; }
a { color: var(--blue-dk); text-underline-offset: 3px; }
a:hover { color: var(--navy); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); margin: 0 0 .5em; letter-spacing: -0.02em; line-height: 1.15; }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 1em; max-width: 68ch; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--white); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }

/* Botões (retangulares, como no Azure) */
.btn { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 22px; border-radius: var(--r); border: 1px solid transparent;
  font: 600 15px/1 var(--font-body); text-decoration: none; cursor: pointer; transition: background .15s, border-color .15s, color .15s; white-space: nowrap; }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dk); color: var(--white); }
.btn-outline { background: transparent; color: var(--blue-dk); border-color: var(--blue); }
.btn-outline:hover { background: var(--blue-wash); color: var(--navy); }
.btn-light { background: var(--white); color: var(--navy); }
.btn-light:hover { background: var(--blue-wash); color: var(--navy); }
.btn-ghost-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,.55); }
.btn-ghost-light:hover { background: rgba(255,255,255,.1); color: var(--white); }
.btn-sm { height: 36px; padding: 0 16px; font-size: 14px; }
.link-more { font-weight: 600; text-decoration: none; display: inline-flex; gap: 6px; align-items: center; }
.link-more::after { content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-top: 2px solid currentColor; transform: rotate(45deg); }
.link-more:hover { text-decoration: underline; }

/* Cabeçalho */
.topbar { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; align-items: center; height: 64px; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); flex-shrink: 0; }
.brand svg { width: 32px; height: 32px; }
.brand span { font: 800 23px/1 var(--font-head); letter-spacing: -0.04em; }
.mainnav { display: flex; align-items: center; gap: 4px; flex: 1; }
.mainnav > a, .mainnav .menu > button { display: inline-flex; align-items: center; gap: 6px; height: 64px; padding: 0 12px; color: var(--ink); text-decoration: none;
  font: 500 15px/1 var(--font-body); background: none; border: 0; border-bottom: 3px solid transparent; cursor: pointer; }
.mainnav > a:hover, .mainnav .menu > button:hover { color: var(--blue-dk); }
.mainnav > a[aria-current="page"] { border-bottom-color: var(--blue); }
.menu { position: relative; }
.menu > button::after { content: ""; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-3px); }
.menu-panel { display: none; position: absolute; top: 64px; left: 0; width: 560px; background: var(--white); border: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(11,20,70,.12); padding: 20px; grid-template-columns: 1fr 1fr; gap: 4px 16px; }
.menu.open .menu-panel { display: grid; }
.menu-panel a { display: block; padding: 10px 12px; border-radius: var(--r); text-decoration: none; color: var(--ink); }
.menu-panel a:hover { background: var(--sky); }
.menu-panel strong { display: block; font-weight: 600; font-size: 15px; }
.menu-panel small { color: var(--ink-3); font-size: 13px; }
.topbar-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.topbar-actions .signin { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 15px; }
.topbar-actions .signin:hover { color: var(--blue-dk); }
.navtoggle { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; }
.navtoggle span, .navtoggle span::before, .navtoggle span::after { display: block; width: 20px; height: 2px; background: var(--navy); position: relative; content: ""; }
.navtoggle span::before { position: absolute; top: -6px; } .navtoggle span::after { position: absolute; top: 6px; }

/* Faixa de aviso */
.notice-bar { background: var(--navy); color: #c9d3f5; font-size: 14px; }
.notice-bar .wrap { padding-top: 9px; padding-bottom: 9px; }
.notice-bar a { color: var(--white); font-weight: 600; }

/* Hero */
.hero { background: linear-gradient(180deg, var(--sky) 0%, var(--white) 100%); border-bottom: 1px solid var(--line); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.02fr 1.15fr; gap: 56px; align-items: center; padding-top: 72px; padding-bottom: 80px; }
.hero p.lead { font-size: 1.2rem; color: var(--ink-2); max-width: 34em; }
.hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 18px; }
.hero .fine { font-size: 14px; color: var(--ink-3); }
.kicker { display: inline-block; font-weight: 600; font-size: 15px; color: var(--blue-dk); margin-bottom: 14px; }

/* Mockup da sessão remota (elemento de destaque) */
.session-mock { position: relative; border-radius: 10px; background: var(--white); border: 1px solid var(--line);
  box-shadow: 0 30px 60px -20px rgba(11,20,70,.35), 0 0 0 6px rgba(47,124,255,.06); overflow: hidden; }
.sm-chrome { display: flex; align-items: center; gap: 10px; height: 44px; padding: 0 14px; background: var(--navy); color: #dfe6ff; font-size: 13px; }
.sm-chrome .sm-logo { width: 20px; height: 20px; }
.sm-chrome b { color: var(--white); font-weight: 600; }
.sm-pill { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,.1); padding: 4px 10px; border-radius: 99px; font-size: 12px; }
.sm-pill i { width: 7px; height: 7px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 0 rgba(61,220,132,.6); animation: ping 2.4s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(61,220,132,.6); } 70% { box-shadow: 0 0 0 8px rgba(61,220,132,0); } 100% { box-shadow: 0 0 0 0 rgba(61,220,132,0); } }
.sm-tools { display: flex; gap: 2px; padding: 6px 10px; background: #f3f5fa; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--ink-2); }
.sm-tools span { padding: 4px 9px; border-radius: 3px; }
.sm-tools span.on { background: var(--white); box-shadow: 0 0 0 1px var(--line); color: var(--navy); font-weight: 600; }
.sm-screen { position: relative; aspect-ratio: 16 / 9.4; background: linear-gradient(135deg, #1b3b8f 0%, #2f7cff 55%, #79b0ff 100%); }
.sm-win { position: absolute; background: var(--white); border-radius: 6px; box-shadow: 0 10px 30px rgba(0,0,0,.25); overflow: hidden; font-size: 11px; color: var(--ink-2); }
.sm-win header { height: 22px; background: #eef1f7; display: flex; align-items: center; gap: 5px; padding: 0 8px; }
.sm-win header i { width: 8px; height: 8px; border-radius: 50%; background: #c9d0de; }
.sm-win .body { padding: 10px; }
.sm-w1 { left: 7%; top: 10%; width: 52%; height: 58%; }
.sm-w2 { right: 6%; top: 30%; width: 36%; height: 50%; }
.sm-bar { height: 7px; border-radius: 4px; background: #e3e8f2; margin: 7px 0; }
.sm-bar.b { background: #cfe0ff; width: 70%; }
.sm-task { position: absolute; left: 0; right: 0; bottom: 0; height: 9%; background: rgba(11,20,70,.55); backdrop-filter: blur(6px); }
.sm-cursor { position: absolute; width: 18px; height: 18px; left: 46%; top: 52%; animation: cursor 7s ease-in-out infinite; }
@keyframes cursor { 0%,100% { transform: translate(0,0); } 30% { transform: translate(90px,-50px); } 55% { transform: translate(140px,40px); } 80% { transform: translate(-40px,30px); } }
.sm-chat { position: absolute; right: 14px; bottom: 16%; width: 46%; background: var(--white); border-radius: 8px; box-shadow: 0 12px 30px rgba(11,20,70,.3); padding: 10px 12px; font-size: 12px; }
.sm-chat .who { font-weight: 600; color: var(--navy); font-size: 11px; }
.sm-chat p { margin: 2px 0 0; color: var(--ink-2); }
.sm-file { position: absolute; left: 14px; bottom: 16%; background: var(--white); border-radius: 8px; box-shadow: 0 12px 30px rgba(11,20,70,.3); padding: 8px 12px; font-size: 12px; width: 42%; }
.sm-file .prog { height: 5px; border-radius: 3px; background: #e3e8f2; margin-top: 6px; overflow: hidden; }
.sm-file .prog i { display: block; height: 100%; width: 64%; background: var(--blue); animation: prog 6s ease-in-out infinite; }
@keyframes prog { 0% { width: 8%; } 80%,100% { width: 100%; } }

/* Seções */
section.band { padding: 88px 0; }
section.band.alt { background: var(--sky); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
section.band.dark { background: var(--navy); color: #c9d3f5; }
section.band.dark h2, section.band.dark h3 { color: var(--white); }
.section-head { max-width: 760px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center p { margin-left: auto; margin-right: auto; }
.section-head p { font-size: 1.1rem; }

/* Plataformas */
.platforms { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--line); background: var(--white); border-radius: var(--r); }
.platform { flex: 1 1 200px; display: flex; gap: 14px; align-items: center; padding: 20px 22px; border-right: 1px solid var(--line); }
.platform:last-child { border-right: 0; }
.platform svg { width: 34px; height: 34px; flex-shrink: 0; color: var(--navy); }
.platform b { display: block; color: var(--ink); font-size: 15px; }
.platform small { color: var(--ink-3); font-size: 13px; }

/* Abas de recursos (estilo Azure) */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line); margin-bottom: 40px; overflow-x: auto; }
.tabs button { background: none; border: 0; border-bottom: 3px solid transparent; padding: 14px 20px; font: 600 15px var(--font-body); color: var(--ink-2); cursor: pointer; white-space: nowrap; }
.tabs button[aria-selected="true"] { color: var(--navy); border-bottom-color: var(--blue); }
.tabs button:hover { color: var(--blue-dk); }
.tabpanel { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.tabpanel[hidden] { display: none; }
.tabpanel ul { padding: 0; margin: 18px 0 24px; list-style: none; }
.tabpanel li { position: relative; padding-left: 30px; margin-bottom: 12px; }
.tabpanel li::before { content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--blue-wash) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%232f7cff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }
.panel-visual { background: var(--sky); border: 1px solid var(--line); border-radius: 8px; padding: 28px; min-height: 300px; }

/* Grade de recursos */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.grid-3 > * { background: var(--white); padding: 30px 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.feature .ico { width: 40px; height: 40px; color: var(--blue); margin-bottom: 16px; }
.feature p { font-size: 15px; margin: 0; }

/* Passos (sequência real: instalar, registrar, conectar) */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; counter-reset: s; }
.step { position: relative; padding-top: 58px; }
.step::before { counter-increment: s; content: counter(s); position: absolute; top: 0; left: 0; width: 40px; height: 40px; border-radius: 50%;
  background: var(--navy); color: var(--white); font: 800 18px/40px var(--font-head); text-align: center; }
.step::after { content: ""; position: absolute; top: 20px; left: 52px; right: -28px; height: 1px; background: var(--line); }
.step:last-child::after { display: none; }
.step code { display: block; margin-top: 12px; padding: 10px 12px; background: var(--sky); border: 1px solid var(--line); border-radius: var(--r);
  font: 13px/1.5 ui-monospace, "Cascadia Code", Consolas, monospace; color: var(--navy); word-break: break-all; }

/* Segurança */
.sec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.sec-grid h3 { font-size: 1.05rem; }
.sec-grid p { font-size: 15px; }
.diagram { background: var(--navy-2); border: 1px solid rgba(255,255,255,.08); border-radius: 8px; padding: 26px; margin-top: 44px; }

/* Preços */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: 6px; padding: 30px 28px; }
.plan.featured { border: 2px solid var(--blue); box-shadow: 0 20px 40px -24px rgba(47,124,255,.6); }
.plan .tag { position: absolute; top: -13px; left: 26px; background: var(--blue); color: var(--white); font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 3px; }
.plan h3 { margin-bottom: 4px; }
.plan .who { color: var(--ink-3); font-size: 14px; margin-bottom: 18px; }
.plan .price { font: 800 44px/1 var(--font-head); color: var(--navy); letter-spacing: -0.03em; }
.plan .price small { font: 500 15px var(--font-body); color: var(--ink-3); letter-spacing: 0; }
.plan .limit { margin: 14px 0 20px; padding: 10px 12px; background: var(--blue-wash); border-radius: var(--r); color: var(--navy); font-weight: 600; font-size: 15px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 26px; font-size: 15px; flex: 1; }
.plan li { padding: 7px 0 7px 26px; position: relative; border-bottom: 1px solid #f0f2f7; }
.plan li::before { content: ""; position: absolute; left: 2px; top: 13px; width: 10px; height: 5px; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(-45deg); }
.plan .btn { justify-content: center; }
.compare { width: 100%; border-collapse: collapse; margin-top: 48px; font-size: 15px; background: var(--white); }
.compare th, .compare td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; }
.compare thead th { font-family: var(--font-head); color: var(--navy); background: var(--sky); }
.compare td.c, .compare th.c { text-align: center; }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; position: relative; font: 600 17px var(--font-body); color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 26px; width: 9px; height: 9px; border-right: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(-135deg); top: 30px; }
.faq details p { padding-bottom: 18px; }

/* CTA final */
.cta-band { background: var(--blue); color: var(--white); padding: 64px 0; }
.cta-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-band h2 { color: var(--white); margin: 0 0 6px; }
.cta-band p { margin: 0; color: #e3ecff; }
.cta-band .ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* Página interna — título */
.page-hero { background: var(--navy); color: #c9d3f5; padding: 64px 0 56px; }
.page-hero h1 { color: var(--white); font-size: clamp(2rem, 4vw, 3rem); }
.page-hero p { font-size: 1.15rem; }
.breadcrumb { font-size: 14px; margin-bottom: 18px; }
.breadcrumb a { color: #9fb6ff; }

/* Downloads */
.dl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.dl { border: 1px solid var(--line); border-radius: 6px; padding: 28px; display: flex; flex-direction: column; gap: 10px; background: var(--white); }
.dl svg { width: 40px; height: 40px; color: var(--navy); }
.dl .btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 10px; }
.cmd { position: relative; background: var(--navy); color: #dbe5ff; border-radius: 6px; padding: 16px 18px; font: 13.5px/1.6 ui-monospace, "Cascadia Code", Consolas, monospace; overflow-x: auto; white-space: pre; }

/* Texto longo (termos/privacidade) */
.prose { max-width: 820px; }
.prose h2 { font-size: 1.4rem; margin-top: 2em; }
.prose li { margin-bottom: .4em; }

/* Formulário de contato */
.form { display: grid; gap: 16px; max-width: 560px; }
.form label { font-weight: 600; color: var(--ink); font-size: 14px; display: grid; gap: 6px; }
.form input, .form textarea, .form select { font: 15px var(--font-body); padding: 10px 12px; border: 1px solid #b8c0d4; border-radius: var(--r); color: var(--ink); }
.form input:focus, .form textarea:focus { outline: 2px solid var(--blue); outline-offset: -1px; border-color: var(--blue); }

/* Rodapé */
footer.site { background: #f3f5f9; border-top: 1px solid var(--line); padding: 56px 0 28px; font-size: 14px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px; }
.foot-grid h4 { font-size: 14px; color: var(--ink); margin-bottom: 12px; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li { margin-bottom: 8px; }
.foot-grid a { color: var(--ink-2); text-decoration: none; }
.foot-grid a:hover { color: var(--blue-dk); text-decoration: underline; }
.foot-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--line); margin-top: 40px; padding-top: 20px; color: var(--ink-3); }

/* Responsivo */
@media (max-width: 1080px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 48px; }
  .sec-grid { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .mainnav, .topbar-actions .signin { display: none; }
  .navtoggle { display: block; margin-left: auto; }
  .topbar-actions { margin-left: 0; }
  .topbar.open .mainnav { display: flex; flex-direction: column; align-items: stretch; position: absolute; top: 64px; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; }
  .topbar.open .mainnav > a, .topbar.open .menu > button { height: 48px; border-bottom: 0; }
  .topbar.open .menu-panel { position: static; width: auto; box-shadow: none; border: 0; grid-template-columns: 1fr; padding: 0 0 8px 12px; }
  .grid-3, .plans, .steps, .dl-grid, .grid-2 { grid-template-columns: 1fr; }
  .tabpanel { grid-template-columns: 1fr; }
  .step::after { display: none; }
  .platform { border-right: 0; border-bottom: 1px solid var(--line); }
  section.band { padding: 64px 0; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .sec-grid, .foot-grid { grid-template-columns: 1fr; }
  .topbar-actions .btn { display: none; }
  .compare { font-size: 13px; }
  .compare th, .compare td { padding: 10px 8px; }
}