/* Zap DS · páginas públicas: landing, tutoriais, login, autorização e /design.
   Usa só tokens de ds.css. */

.wrap { width: min(1200px, 100%); margin: 0 auto; padding: 0 var(--gutter); }
.site a:not(.button):not(.logo) { text-underline-offset: 3px; }

/* ---------- navegação ---------- */
.site-nav { position: sticky; top: 0; z-index: 30; background: rgba(244, 246, 239, .82); backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.site-nav.scrolled { border-bottom-color: var(--line); }
.site-nav .wrap { display: flex; align-items: center; gap: 24px; height: 68px; }
.site-nav nav { display: flex; gap: 2px; margin-left: auto; align-items: center; }
.site-nav nav a:not(.button) { padding: 8px 12px; border-radius: var(--r-s); text-decoration: none; font-weight: 500; color: var(--fg-2); font-size: 15px; }
.site-nav nav a:not(.button):hover { background: var(--hover); color: var(--ink); }
.nav-sep { width: 1px; height: 20px; background: var(--line-strong); margin: 0 8px; }
.site-nav nav .button { margin-left: 6px; }
.nav-toggle { display: none; margin-left: auto; }

/* ---------- seções ---------- */
.section { padding: clamp(72px, 9vw, 128px) 0; }
.section.tint { background: var(--surface-2); border-block: 1px solid var(--line); }
.section-head { max-width: 680px; margin-bottom: clamp(36px, 4.5vw, 56px); }
.section-head h2 { font-size: var(--t-48); font-weight: 800; letter-spacing: -.04em; }
.section-head p { margin-top: 16px; font-size: var(--t-18); color: var(--fg-3); max-width: 56ch; }
.section-head p a { color: var(--ink); font-weight: 600; }
.section-head.flat { margin-bottom: 32px; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(36px, 6vw, 96px); align-items: start; }

/* ---------- topo ---------- */
.hero { padding: clamp(40px, 7vw, 96px) 0 clamp(64px, 8vw, 112px); position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(40px, 5vw, 80px); align-items: center; }
.hero h1 { font-size: clamp(44px, 5.6vw, 76px); font-weight: 800; letter-spacing: -.05em; line-height: .95; text-wrap: pretty; }
.hero-lede { margin-top: 26px; font-size: clamp(17px, 1.5vw, 20px); color: var(--fg-2); max-width: 33em; line-height: 1.5; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-agents { display: flex; align-items: center; gap: 14px; margin-top: 36px; color: var(--fg-3); font-size: 14.5px; }
.hero-agents a { color: var(--ink); font-weight: 600; }
.logo-stack { display: flex; flex: none; }
.logo-stack .agent-logo { border-radius: 50%; border: 2px solid var(--bg); box-shadow: var(--shadow-1); }
.logo-stack .agent-logo + .agent-logo { margin-left: -9px; }

/* conversa de demonstração (assinatura: balões) */
.chat { position: relative; background: var(--ink); color: var(--on-ink); border-radius: var(--r-l); padding: 10px; box-shadow: 0 24px 48px -28px rgba(14, 42, 34, .5); }
.chat-top { display: flex; align-items: center; gap: 11px; padding: 10px 12px 14px; border-bottom: 1px solid var(--on-ink-line); }
.chat-top strong { display: block; color: #fff; font-size: 15px; }
.chat-top small { display: block; color: var(--on-ink-2); font-size: 12.5px; }
.chat-avatar .agent-logo { border-radius: 50%; border: 0; }
.chat-live { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--on-ink-2); }
.chat-live::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 0 4px rgba(255, 212, 59, .18); }
.chat-body { display: grid; gap: 10px; padding: 18px 12px 14px; min-height: 380px; align-content: start; }
.msg { max-width: 86%; padding: 12px 15px; font-size: 15.5px; line-height: 1.45; animation: pop .45s cubic-bezier(.2, .8, .2, 1) backwards; }
.msg.you { justify-self: end; background: var(--volt); color: var(--ink); border-radius: var(--bubble-r); font-weight: 500; }
.msg.ai { background: rgba(255, 255, 255, .08); color: #f2f7f4; border-radius: var(--bubble); }
.msg.ai strong { color: var(--volt); font-weight: 600; }
.call { justify-self: start; display: inline-flex; align-items: center; gap: 8px; padding: 6px 11px; border-radius: var(--r-pill); background: rgba(255, 212, 59, .08); border: 1px solid rgba(255, 212, 59, .22); font: 12.5px/1.3 var(--mono); color: var(--on-ink-2); animation: pop .35s ease backwards; }
.call b { color: var(--volt); font-weight: 600; }
.call i { font-style: normal; color: #7f9d90; }
.chat-body > :nth-child(1) { animation-delay: .3s; }
.chat-body > :nth-child(2) { animation-delay: 1.1s; }
.chat-body > :nth-child(3) { animation-delay: 1.7s; }
.chat-body > :nth-child(4) { animation-delay: 2.4s; }
.chat-body > :nth-child(5) { animation-delay: 3.2s; }
.chat-body > :nth-child(6) { animation-delay: 3.9s; }
@keyframes pop { from { opacity: 0; transform: translateY(8px); } }

/* ---------- exemplos ---------- */
.examples { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.example { display: grid; gap: 14px; align-content: start; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-1); }
.example .ask { justify-self: start; background: var(--volt); color: var(--ink); padding: 12px 15px; border-radius: var(--bubble-r); font: 600 17px/1.35 var(--sans); letter-spacing: -.005em; }
.example .used { display: flex; flex-wrap: wrap; gap: 6px; }
.example .used code { font-size: 12px; padding: 3px 8px; border-radius: var(--r-xs); background: var(--surface-3); color: var(--ink-2); }
.example .result { color: var(--fg-3); font-size: 14.5px; }

/* ---------- como funciona ---------- */
.flow { display: grid; grid-template-columns: 1fr minmax(60px, .8fr) 1fr minmax(60px, .8fr) 1fr; align-items: center; margin-bottom: 48px; }
.node { display: grid; justify-items: center; text-align: center; gap: 6px; padding: 24px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); box-shadow: var(--shadow-1); }
.node strong { font: 650 18px/1.2 var(--display); color: var(--ink); margin-top: 6px; }
.node small { color: var(--fg-3); font-size: 13.5px; }
.node-icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--surface-3); color: var(--ink); }
.node-icon.wa { background: var(--leaf-soft); color: var(--leaf-ink); }
.node.hub { background: var(--ink); border-color: var(--ink); box-shadow: var(--shadow-2); }
.node.hub strong { color: #fff; }
.node.hub small { color: var(--on-ink-2); }
.node.hub .logo .lb { fill: var(--volt); }
.node.hub .logo .lz { fill: var(--ink); }
.wire { position: relative; height: 2px; background: repeating-linear-gradient(90deg, var(--ink-3) 0 6px, transparent 6px 11px); }
.wire span { position: absolute; left: 50%; top: -30px; transform: translateX(-50%); white-space: nowrap; font-size: 12.5px; color: var(--fg-3); background: var(--surface-2); padding: 0 6px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: s; }
.steps li { counter-increment: s; display: grid; gap: 8px; align-content: start; }
.steps li::before { content: counter(s); width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--volt); font: 700 15px/1 var(--display); margin-bottom: 6px; }
.steps h3 { font-size: 21px; font-weight: 650; }
.steps p { color: var(--fg-3); max-width: 34ch; }

/* ---------- segurança ---------- */
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.checklist li { display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; }
.checklist svg { width: 40px; height: 40px; padding: 10px; border-radius: 12px; background: var(--surface-3); color: var(--ink); }
.checklist strong { display: block; color: var(--ink); font-size: 16.5px; }
.checklist span { color: var(--fg-3); }
.mock { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); box-shadow: var(--shadow-2); padding: 8px; position: sticky; top: 100px; }
.mock-head { display: flex; align-items: center; gap: 12px; padding: 14px 14px 16px; border-bottom: 1px solid var(--line); }
.mock-head > div { flex: 1; min-width: 0; }
.mock-head strong { display: block; font-size: 15.5px; color: var(--ink); }
.mock-head small { font: 12.5px var(--mono); color: var(--fg-3); }
.mock-key { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: var(--volt-soft); color: var(--volt-ink); flex: none; }
.mock-rows { margin: 0; padding: 6px 14px; }
.mock-rows > div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--line); }
.mock-rows dt { color: var(--fg-3); font-size: 14px; }
.mock-rows dd { margin: 0; display: flex; flex-wrap: wrap; gap: 6px; font-size: 14px; color: var(--fg-2); }
.mock-log { list-style: none; margin: 0; padding: 10px 14px 12px; background: var(--surface-2); border-radius: 0 0 20px 20px; display: grid; gap: 8px; font-size: 13.5px; color: var(--fg-3); }
.mock-log li { display: flex; align-items: center; gap: 9px; }
.mock-log b { color: var(--fg); font-weight: 600; }
.mock-log time { margin-left: auto; font: 12px var(--mono); }
.mock-log .d { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.mock-log .d.ok { background: var(--leaf); }
.mock-log .d.no { background: var(--danger); }

/* ---------- ferramentas (faixa escura) ---------- */
.ink-band { background: var(--ink); color: var(--on-ink); }
.ink-band h2, .ink-band h3 { color: #fff; }
.ink-band .section-head p { color: var(--on-ink-2); }
.tool-cols { display: grid; grid-template-columns: 1.15fr 1.15fr .7fr; gap: 20px; }
.tool-col { border-top: 2px solid var(--volt); padding-top: 18px; }
.tool-col h3 { font-size: 22px; font-weight: 650; }
.tool-col > p { color: var(--on-ink-2); font-size: 14.5px; margin-top: 4px; }
.tool-col ul { list-style: none; margin: 18px 0 0; padding: 0; }
.tool-col li { display: grid; gap: 2px; padding: 11px 0; border-bottom: 1px solid var(--on-ink-line); }
.tool-col code { color: var(--volt); font-size: 13.5px; }
.tool-col span { color: #cfe0d6; font-size: 14.5px; }
.band-note { margin-top: 36px; color: var(--on-ink-2); font-size: 14.5px; }
.band-note code { color: var(--volt); }

/* ---------- agentes ---------- */
.agent-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.agent-grid a { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--r-m); background: var(--surface); border: 1px solid var(--line); text-decoration: none; transition: border-color .15s, box-shadow .15s, transform .15s; }
.agent-grid a:hover { border-color: var(--line-strong); box-shadow: var(--shadow-2); transform: translateY(-1px); }
.agent-grid a > span:not(.agent-logo) { min-width: 0; flex: 1; }
.agent-grid strong { display: block; color: var(--ink); font-size: 15px; }
.agent-grid small { display: block; color: var(--fg-3); font-size: 13px; }
.agent-grid .go { color: var(--line-strong); flex: none; transition: color .15s, transform .15s; }
.agent-grid a:hover .go { color: var(--ink); transform: translateX(2px); }
.self-setup { margin-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding: 22px 24px; border-radius: var(--r-m); background: var(--volt-soft); border: 1px solid #f3e19a; }
.self-setup h3 { font-size: 19px; font-weight: 650; }
.self-setup p { color: var(--volt-ink); margin-top: 4px; font-size: 14.5px; }

/* ---------- perguntas ---------- */
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 44px 20px 0; position: relative; font: 650 18px/1.35 var(--display); color: var(--ink); letter-spacing: -.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ''; position: absolute; right: 6px; top: 50%; width: 22px; height: 22px; margin-top: -11px; border-radius: 50%; background: var(--surface-3) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e2a22' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center/12px no-repeat; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 22px; color: var(--fg-2); max-width: 62ch; }

/* ---------- chamada final ---------- */
.cta { position: relative; overflow: hidden; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: clamp(20px, 3vw, 40px); padding: clamp(28px, 5vw, 56px); background: var(--volt); color: var(--ink); border-radius: 36px 36px 36px 10px; }
.cta h2 { font-size: var(--t-48); font-weight: 800; letter-spacing: -.04em; }
.cta p { margin-top: 8px; font-size: 17px; color: var(--volt-ink); }
.cta-mark { width: clamp(64px, 8vw, 96px); height: auto; }
.cta-mark path { fill: var(--ink); }
.cta-mark path.z { fill: var(--volt); }

/* ---------- rodapé ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--surface-2); padding: 56px 0 28px; font-size: 14.5px; }
.site-footer > .wrap:first-child { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 32px; }
.foot-brand p { margin-top: 14px; color: var(--fg-3); max-width: 32ch; }
.site-footer nav { display: grid; gap: 8px; align-content: start; }
.site-footer nav strong { color: var(--ink); font-size: 14px; margin-bottom: 4px; }
.site-footer nav a { color: var(--fg-3); text-decoration: none; }
.site-footer nav a:hover { color: var(--ink); }
.foot-base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--fg-3); font-size: 13.5px; }

/* =========================================================
   TUTORIAIS
   ========================================================= */
.docs { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: clamp(28px, 4vw, 72px); padding-block: 40px 96px; }
.docs-nav { position: sticky; top: 88px; align-self: start; display: grid; gap: 1px; max-height: calc(100vh - 110px); overflow: auto; padding-right: 6px; }
.docs-nav p { font-size: 12.5px; color: var(--fg-3); font-weight: 600; margin: 20px 10px 6px; }
.docs-nav p:first-child { margin-top: 0; }
.docs-nav a { display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-radius: var(--r-s); text-decoration: none; font-size: 14.5px; color: var(--fg-2); }
.docs-nav a:hover { background: var(--hover); color: var(--ink); }
.docs-nav a.active { background: var(--ink); color: #fff; }
.docs-nav a.active .agent-logo { border-color: transparent; }
.docs-jump { display: none; }
.docs-main { min-width: 0; max-width: 820px; }
.docs-main h1 { font-size: var(--t-64); font-weight: 800; letter-spacing: -.045em; }
.docs-main > header p, #inicio > p { margin-top: 16px; font-size: 18px; color: var(--fg-2); max-width: 62ch; }
.url-box { margin-top: 28px; padding: 18px; border-radius: var(--r-m); background: var(--surface); border: 1px solid var(--line); display: grid; gap: 8px; box-shadow: var(--shadow-1); }
.url-box span { font-size: 14px; color: var(--fg-3); font-weight: 600; }
.doc-section { padding-top: 64px; scroll-margin-top: 80px; }
.doc-section > header { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.doc-section > header h2 { font-size: var(--t-36); font-weight: 800; letter-spacing: -.035em; }
.doc-section > header small { display: block; color: var(--fg-3); font-size: 14px; margin-top: 4px; }
.doc-section > p { color: var(--fg-2); max-width: 64ch; }
.doc-steps { margin: 20px 0; padding: 0; list-style: none; counter-reset: d; display: grid; gap: 12px; }
.doc-steps li { counter-increment: d; display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: baseline; }
.doc-steps li::before { content: counter(d); width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: var(--volt); display: grid; place-items: center; font: 700 12.5px/1 var(--sans); }
.doc-snippets { display: grid; gap: 14px; }
.doc-link { margin-top: 16px; }
.doc-setup { margin: 22px 0; padding: 18px; border-radius: var(--r-m); background: var(--volt-soft); border: 1px solid #f3e19a; display: grid; gap: 12px; }
.doc-setup h3 { font-size: 18px; font-weight: 650; display: flex; align-items: center; gap: 8px; }
.doc-setup > p { color: var(--volt-ink); font-size: 14.5px; }
.doc-setup .code pre { white-space: pre-wrap; word-break: break-word; }
.doc-or { display: flex; align-items: center; gap: 12px; color: var(--fg-3); font-size: 13.5px; margin: 6px 0 -4px; }
.doc-or::before, .doc-or::after { content: ''; height: 1px; flex: 1; background: var(--line); }
.methods { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.method { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 20px; display: grid; gap: 10px; align-content: start; }
.method header { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.method h3 { font-size: 18px; font-weight: 650; }
.method p { color: var(--fg-3); font-size: 14.5px; }
.method code { display: block; padding: 10px 12px; border-radius: var(--r-s); background: var(--surface-2); border: 1px solid var(--line); font-size: 12.5px; color: var(--ink); overflow-wrap: anywhere; }
.docs-cta { margin-top: 72px; }

/* =========================================================
   LOGIN E CADASTRO
   ========================================================= */
.auth-body { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 560px); }
.auth-story { position: relative; overflow: hidden; background: var(--ink); color: var(--on-ink-2); padding: 40px clamp(28px, 5vw, 72px); display: flex; flex-direction: column; justify-content: space-between; gap: 40px; }
.auth-story h1 { color: #fff; font-size: var(--t-64); font-weight: 800; letter-spacing: -.05em; line-height: .96; max-width: 11ch; }
.auth-story > div p { margin-top: 20px; font-size: 18px; max-width: 36ch; }
.auth-bubbles { display: grid; gap: 10px; margin-top: 36px; max-width: 420px; }
.auth-bubbles p { margin: 0 !important; font-size: 15px !important; padding: 11px 15px; max-width: 85%; }
.auth-bubbles .you { justify-self: end; background: var(--volt); color: var(--ink); border-radius: var(--bubble-r); font-weight: 500; }
.auth-bubbles .ai { background: rgba(255, 255, 255, .08); color: #eef5f1; border-radius: var(--bubble); }
.auth-story footer { font-size: 14px; color: #8fae9f; display: flex; gap: 8px; align-items: center; }
.auth-main { display: grid; place-items: center; padding: 40px var(--gutter); background: var(--bg); }
.auth-card { width: min(400px, 100%); }
.auth-card h2 { font-size: var(--t-36); font-weight: 800; letter-spacing: -.04em; }
.auth-card > p { margin: 10px 0 28px; color: var(--fg-3); }
.auth-card .form-error { margin-bottom: 16px; }
.auth-switch { margin-top: 22px; text-align: center; color: var(--fg-3); font-size: 15px; }
.auth-switch a { color: var(--ink); font-weight: 600; }
.auth-mobile-brand { display: none !important; }

/* =========================================================
   AUTORIZAÇÃO (OAuth)
   ========================================================= */
.oauth-body { min-height: 100vh; display: flex; flex-direction: column; align-items: center; padding: 0 var(--gutter) 40px; }
.oauth-header { width: min(560px, 100%); display: flex; justify-content: space-between; align-items: center; padding: 22px 0; font-size: 13px; color: var(--fg-3); }
.oauth-header span { display: inline-flex; gap: 6px; align-items: center; }
.oauth-card { width: min(560px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: clamp(22px, 5vw, 36px); display: grid; gap: 22px; box-shadow: var(--shadow-2); }
.oauth-card h1 { font-size: clamp(26px, 6vw, 34px); font-weight: 800; letter-spacing: -.035em; }
.oauth-card > header p { margin-top: 10px; color: var(--fg-3); }
.oauth-pair { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.oauth-pair .line { flex: 0 0 36px; height: 2px; background: repeating-linear-gradient(90deg, var(--ink-3) 0 6px, transparent 6px 10px); }
.oauth-account { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--r-m); background: var(--surface-2); border: 1px solid var(--line); }
.oauth-account div { flex: 1; min-width: 0; }
.oauth-account strong { display: block; color: var(--ink); }
.oauth-account small { color: var(--fg-3); font-size: 13px; overflow: hidden; text-overflow: ellipsis; display: block; }
.avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: var(--volt); display: grid; place-items: center; font: 700 15px/1 var(--display); flex: none; }
.oauth-destination { display: flex; gap: 10px; align-items: center; font-size: 14px; color: var(--fg-3); }
.oauth-foot { text-align: center; font-size: 13px; color: var(--fg-3); }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 1040px) {
  .hero-grid, .split { grid-template-columns: 1fr; }
  .chat-body { min-height: 0; }
  .examples { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tool-cols { grid-template-columns: 1fr 1fr; }
  .mock { position: static; }
  .docs { grid-template-columns: 1fr; padding-top: 20px; }
  .docs-nav { display: none; }
  .docs-jump { display: grid; position: sticky; top: 68px; z-index: 20; background: var(--bg); padding: 10px 0; }
  .site-footer > .wrap:first-child { grid-template-columns: 1fr 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .site-nav nav { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: var(--bg); border-bottom: 1px solid var(--line); padding: 10px 16px 18px; box-shadow: var(--shadow-2); }
  .site-nav nav.open { display: flex; }
  .site-nav nav .button { margin: 8px 0 0; }
  .nav-sep { display: none; }
  .nav-toggle { display: inline-grid; }
  .hero h1 { letter-spacing: -.045em; }
  .hero-actions .button { flex: 1 1 auto; }
  .hero-agents { flex-direction: column; align-items: flex-start; gap: 10px; }
  .examples, .tool-cols, .steps, .methods { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; gap: 0; justify-items: stretch; }
  .wire { width: 2px; height: 44px; justify-self: center; background: repeating-linear-gradient(180deg, var(--ink-3) 0 6px, transparent 6px 11px); }
  .wire span { top: 50%; left: 14px; transform: translateY(-50%); }
  .cta { grid-template-columns: 1fr; }
  .cta .button { width: 100%; }
  .auth-body { grid-template-columns: 1fr; }
  .auth-story { display: none; }
  .auth-main { place-items: start center; padding-top: 28px; }
  .auth-mobile-brand { display: inline-flex !important; margin-bottom: 36px; }
  .site-footer > .wrap:first-child { grid-template-columns: 1fr 1fr; }
  .mock-rows > div { grid-template-columns: 1fr; gap: 6px; }
}

/* =========================================================
   LINK DE UPLOAD (/u/…)
   ========================================================= */
.upload-body { min-height: 100vh; display: flex; flex-direction: column; align-items: center; padding: 0 var(--gutter) 40px; }
.upload-card { gap: 20px; }
.drop { position: relative; display: grid; justify-items: center; text-align: center; gap: 6px; padding: 36px 20px; border: 2px dashed var(--line-strong); border-radius: var(--r-m); background: var(--surface-2); cursor: pointer; font-weight: 400; transition: border-color .15s, background .15s; }
.drop:hover, .drop.over { border-color: var(--ink-3); background: var(--leaf-soft); }
.drop.busy { cursor: progress; }
.drop strong { font: 650 18px/1.3 var(--display); color: var(--ink); word-break: break-word; }
.drop small { color: var(--fg-3); font-size: 14px; }
.drop-icon { width: 56px; height: 56px; border-radius: 18px 18px 18px 6px; display: grid; place-items: center; background: var(--volt); color: var(--ink); margin-bottom: 6px; }
.progress { width: 100%; max-width: 280px; height: 8px; border-radius: 99px; background: var(--surface-3); overflow: hidden; margin-top: 10px; }
.progress i { display: block; height: 100%; width: 0; background: var(--ink); transition: width .15s; }
.upload-done { display: grid; justify-items: center; text-align: center; gap: 6px; padding: 12px 0; }
.upload-done .ok { width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; background: var(--leaf); color: #fff; margin-bottom: 6px; }
.upload-done h2 { font-size: 24px; font-weight: 800; letter-spacing: -.03em; }
.upload-done p { word-break: break-word; }

/* termos e privacidade */
.legal { max-width: 760px; padding-block: 48px 96px; }
.legal h1 { font-size: var(--t-48); font-weight: 800; letter-spacing: -.04em; }
.legal-date { color: var(--fg-3); margin: 10px 0 28px; font-size: 14px; }
.legal h2 { font-size: 21px; font-weight: 650; margin: 32px 0 10px; }
.legal p, .legal li { color: var(--fg-2); line-height: 1.65; }
.legal p + p { margin-top: 10px; }
.legal ul { padding-left: 20px; margin: 8px 0; display: grid; gap: 6px; }
.legal a { color: var(--ink); font-weight: 600; }
.legal-links { margin-top: 36px !important; }
.foot-base a { color: inherit; }
.auth-legal { margin-top: 14px; font-size: 13px; color: var(--fg-3); text-align: center; }
.auth-legal a { color: var(--ink); }

/* preços */
.price-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.price-card { display: flex; flex-direction: column; gap: 16px; padding: 26px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); box-shadow: var(--shadow-1); }
.price-card.featured { background: var(--ink); border-color: var(--ink); color: var(--on-ink-2); box-shadow: var(--shadow-3); }
.price-card header { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.price-card h3 { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.price-card.featured h3 { color: #fff; }
.price strong { display: block; font: 800 40px/1 var(--display); color: var(--ink); letter-spacing: -.04em; }
.price-card.featured .price strong { color: var(--volt); }
.price small { color: var(--fg-3); font-size: 14px; }
.price-card.featured .price small { color: var(--on-ink-2); }
.price-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; flex: 1; align-content: start; }
.price-card li { display: flex; gap: 9px; align-items: flex-start; font-size: 15px; }
.price-card li svg { color: var(--leaf); flex: none; margin-top: 3px; }
.price-card.featured li svg { color: var(--volt); }
.price-card.featured .button.primary { background: var(--volt); color: var(--ink); }
.price-note { margin-top: 20px; text-align: center; color: var(--fg-3); font-size: 14.5px; }
@media (max-width: 900px) { .price-grid { grid-template-columns: 1fr; } }

.price-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 880px; margin: 0 auto; }
@media (max-width: 900px) { .price-grid.two { grid-template-columns: 1fr; } }