/* ================================================================
   Kairos — landing. CSS 100% custom, modo claro, UX editorial
   (apuração G1 / cards Polymarket). Fontes da casa self-hosted:
   EB Garamond (display) + JetBrains Mono (dados). Corpo em stack
   de sistema (sem Inter/Roboto baixadas — doutrina da casa).
   Acento: âmbar/dourado. Sem framework, sem dark-default.
   ================================================================ */

/* ── Webfonts self-hosted (latin + latin-ext) — zero CDN ── */

@font-face {
  font-family: "EB Garamond";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("fonts/eb-garamond-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "EB Garamond";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("fonts/eb-garamond-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "EB Garamond";
  font-style: italic;
  font-weight: 400 800;
  font-display: swap;
  src: url("fonts/eb-garamond-italic-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "EB Garamond";
  font-style: italic;
  font-weight: 400 800;
  font-display: swap;
  src: url("fonts/eb-garamond-italic-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("fonts/jetbrains-mono-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("fonts/jetbrains-mono-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ── Tokens (espelham brand.yaml — whitelabel parametrizável) ── */

:root {
  --paper: #faf7f1;          /* fundo quente, papel de jornal */
  --card: #ffffff;
  --ink: #1c1814;
  --muted: #6b6256;
  --line: #e6dfd2;
  --line-strong: #d8cfbd;

  --accent: #b07d10;         /* dourado/âmbar — acento da marca */
  --accent-deep: #8a6009;
  --accent-ink: #5c430e;
  --accent-wash: #f7efdc;

  --up: #1b7a4a;             /* repricing pra cima */
  --up-wash: #e7f3ec;
  --down: #b23a2e;           /* repricing pra baixo */
  --down-wash: #f9ebe9;

  --display: "EB Garamond", Georgia, "Songti SC", "Noto Serif SC", serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
          Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --maxw: 1120px;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(28, 24, 20, .05), 0 8px 28px rgba(28, 24, 20, .07);
}

/* ── Base ── */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.65 var(--body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; }
a { color: var(--accent-deep); }
.mono { font-family: var(--mono); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 84px 0; }

h1, h2, h3, .wordmark { font-family: var(--display); letter-spacing: -0.01em; }

::selection { background: var(--accent-wash); color: var(--accent-ink); }

/* ── Topbar ── */

.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 247, 241, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.marque { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.marque .glyph { color: var(--accent); }
.wordmark { font-size: 1.35rem; }
.wordmark b { font-weight: 700; }
.beta-pill {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent-ink); background: var(--accent-wash);
  border: 1px solid var(--line-strong); border-radius: 99px; padding: 3px 9px;
}
.marque .sub { font-family: var(--mono); font-size: .7rem; color: var(--muted); }
.topnav { display: flex; align-items: center; gap: 18px; }
.nav-demo {
  font-size: .9rem; font-weight: 600; color: var(--ink); text-decoration: none;
  border-bottom: 2px solid transparent; padding-bottom: 2px;
}
.nav-demo:hover { border-bottom-color: var(--accent); }

.langswitch, .footer-links { display: flex; gap: 2px; }
.langswitch button, .footer-links button {
  font-family: var(--mono); font-size: .72rem; cursor: pointer;
  background: none; border: 1px solid transparent; border-radius: 7px;
  color: var(--muted); padding: 5px 8px;
}
.langswitch button:hover, .footer-links button:hover { color: var(--ink); }
.langswitch button[aria-current="true"], .footer-links button[aria-current="true"] {
  color: var(--accent-ink); background: var(--accent-wash); border-color: var(--line-strong);
}

/* ── Botões ── */

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font: 600 .95rem/1 var(--body); text-decoration: none; cursor: pointer;
  border-radius: 10px; padding: 13px 20px; border: 1px solid transparent;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn-primary { background: var(--accent); color: #fffdf7; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--accent-deep); transform: translateY(-1px); }
.btn-primary:disabled { opacity: .6; cursor: wait; transform: none; }
.btn-ghost { background: var(--card); color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-ink); }
.btn .arrow { font-family: var(--mono); }
.btn-cta-top { padding: 10px 16px; font-size: .88rem; }

/* ── Hero ── */

.hero { border-bottom: 1px solid var(--line); padding: 76px 0 70px; }
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 56px; align-items: center;
}
.eyebrow {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent-deep);
}
.hero h1 {
  font-size: clamp(2.5rem, 5.4vw, 3.9rem); line-height: 1.06;
  font-weight: 700; margin: 18px 0 20px;
}
.hero-sub { font-size: 1.12rem; color: var(--muted); max-width: 56ch; margin: 0 0 28px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.stage-badge, .form-stage {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 22px;
  font-family: var(--mono); font-size: .74rem; color: var(--accent-ink);
  background: var(--accent-wash); border: 1px solid var(--line-strong);
  border-radius: 99px; padding: 6px 13px;
}
.stage-badge .dot, .form-stage .dot, .live .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
}
.hero-honest {
  margin: 20px 0 0; font-size: .9rem; color: var(--muted);
  border-left: 3px solid var(--accent); padding-left: 12px; max-width: 52ch;
}
.hero-made { margin-top: 26px; font-family: var(--mono); font-size: .74rem; color: var(--muted); }

/* painel do radar (leituras reais) */
.instrument {
  background: var(--card); border: 1px solid var(--line-strong);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px 20px 14px;
}
.instrument-top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line);
}
.instrument-top .ttl { font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.live { display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: .7rem; color: var(--accent-ink); }
.feed-row {
  display: grid; grid-template-columns: 52px 1fr auto auto;
  gap: 10px; align-items: center; padding: 9px 0;
  border-bottom: 1px dashed var(--line); font-size: .85rem;
}
.feed-row:last-of-type { border-bottom: 0; }
.feed-row .d { font-family: var(--mono); font-size: .72rem; color: var(--muted); }
.feed-row .e { color: var(--ink); font-weight: 600; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed-row .m { font-family: var(--mono); font-size: .8rem; color: var(--ink); }
.chip {
  font-family: var(--mono); font-size: .72rem; font-weight: 700;
  border-radius: 7px; padding: 3px 8px; white-space: nowrap;
}
.chip.up { color: var(--up); background: var(--up-wash); }
.chip.down { color: var(--down); background: var(--down-wash); }
.instrument-foot {
  margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: .68rem; color: var(--muted);
}

/* ── Cabeças de seção ── */

.section-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 14px; }
.section-head .idx { font-family: var(--mono); font-size: .78rem; color: var(--accent); }
.section-title { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 700; margin: 0; }
.section-lead { color: var(--muted); font-size: 1.05rem; max-width: 68ch; margin: 0 0 36px; }

/* ── Produtos (cards Polymarket-style) ── */

.prod-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.prod-card {
  background: var(--card); border: 1px solid var(--line-strong);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px;
  transition: transform .14s ease, box-shadow .14s ease;
}
.prod-card:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(28,24,20,.06), 0 14px 40px rgba(28,24,20,.1); }
.prod-tag {
  display: inline-block; font-family: var(--mono); font-size: .68rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--accent-ink);
  background: var(--accent-wash); border-radius: 7px; padding: 4px 9px;
}
.prod-card h3 { font-size: 1.55rem; margin: 14px 0 10px; }
.prod-card p { color: var(--muted); margin: 0 0 18px; }
.prod-honest {
  font-size: .74rem; color: var(--accent-ink);
  border-top: 1px dashed var(--line-strong); padding-top: 12px;
}

/* ── Prova (eventos reais) ── */

.proof { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.event-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.event-card {
  background: var(--paper); border: 1px solid var(--line-strong);
  border-radius: var(--radius); padding: 24px;
}
.event-head { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.event-when { font-size: .74rem; color: var(--accent-deep); letter-spacing: .06em; }
.event-card h3 { font-size: 1.4rem; margin: 0; }
.event-rows { border-top: 1px solid var(--line-strong); }
.ev-row {
  display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center;
  padding: 10px 0; border-bottom: 1px dashed var(--line-strong); font-size: .92rem;
}
.ev-row .who { font-weight: 600; }
.ev-row .who.mono { font-weight: 400; font-size: .78rem; color: var(--muted); }
.ev-row .move { font-size: .92rem; }
.event-note { font-size: .9rem; color: var(--muted); margin: 14px 0 0; }

.stat-strip {
  display: flex; flex-wrap: wrap; gap: 14px; align-items: baseline; justify-content: center;
  margin-top: 34px; padding: 18px 22px;
  background: var(--accent-wash); border: 1px solid var(--line-strong);
  border-radius: var(--radius); font-size: .82rem; color: var(--accent-ink);
}
.stat-strip b { font-size: 1.15rem; }
.stat-strip .sep { color: var(--line-strong); }

.proof-honest {
  margin: 26px auto 0; max-width: 72ch; text-align: center;
  color: var(--muted); font-style: italic;
  font-family: var(--display); font-size: 1.02rem;
}

/* ── Como funciona ── */

.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 30px; }
.how-step {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px;
}
.how-step .n { font-size: .68rem; letter-spacing: .12em; color: var(--accent); }
.how-step h3 { font-size: 1.3rem; margin: 12px 0 8px; }
.how-step p { color: var(--muted); font-size: .94rem; margin: 0; }

/* ── Demo ── */

.demo { background: var(--ink); color: #f6f1e7; }
.demo-head { max-width: 760px; margin: 0 auto; text-align: center; }
.demo-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .14em;
  color: #e8c46a; border: 1px solid rgba(232, 196, 106, .4);
  border-radius: 99px; padding: 6px 13px;
}
.demo-badge .sq { width: 8px; height: 8px; background: #e8c46a; }
.demo-title { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin: 20px 0 12px; }
.demo-sub { color: #cfc5b2; font-size: 1rem; margin: 0; }
.demo .btn-primary { background: #e8c46a; color: #1c1814; }
.demo .btn-primary:hover { background: #f0d089; }

/* ── Form ── */

.form-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 56px; }
.form-intro h2 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); margin-bottom: 12px; }
.form-intro p { color: var(--muted); }

.lead-form {
  background: var(--card); border: 1px solid var(--line-strong);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px;
}
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fld { margin-bottom: 16px; }
.fld label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: .85rem; font-weight: 600; margin-bottom: 6px;
}
.fld .req { font-family: var(--mono); font-size: .64rem; color: var(--muted); font-weight: 400; }
.fld input, .fld textarea {
  width: 100%; font: 1rem/1.4 var(--body); color: var(--ink);
  background: var(--paper); border: 1px solid var(--line-strong);
  border-radius: 9px; padding: 11px 13px;
}
.fld input:focus, .fld textarea:focus {
  outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent);
}
.fld textarea { min-height: 96px; resize: vertical; }

.turnstile-slot {
  font-family: var(--mono); font-size: .7rem; color: var(--muted);
  border: 1px dashed var(--line-strong); border-radius: 9px;
  padding: 12px; text-align: center; margin-bottom: 16px;
}
.form-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-privacy { font-size: .78rem; color: var(--muted); margin: 0; max-width: 38ch; }

/* toast (obrigatório — doutrina QA click-test) */
.toast {
  display: none; margin-top: 16px; padding: 12px 16px; border-radius: 9px;
  font-size: .9rem; align-items: center; gap: 9px;
}
.toast.show { display: flex; }
.toast.ok { background: var(--up-wash); color: var(--up); border: 1px solid currentColor; }
.toast.err { background: var(--down-wash); color: var(--down); border: 1px solid currentColor; }
.toast .ic::before { content: "●"; font-size: .7rem; }

/* ── Footer ── */

.footer { border-top: 1px solid var(--line); padding: 36px 0; }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
}
.made { display: flex; align-items: center; gap: 9px; font-family: var(--mono); font-size: .76rem; }
.made .glyph { color: var(--accent); }
.footer-meta { font-size: .76rem; color: var(--muted); text-align: right; }
.footer-meta .sep { margin: 0 7px; }

/* ── Responsivo ── */

@media (max-width: 920px) {
  .hero-grid, .form-grid { grid-template-columns: 1fr; gap: 36px; }
  .prod-grid, .event-grid { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .topnav .nav-demo { display: none; }
  .section-pad { padding: 60px 0; }
}
@media (max-width: 560px) {
  .fgrid { grid-template-columns: 1fr; gap: 0; }
  .btn-cta-top { display: none; }
  .marque .sub { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-meta { text-align: left; }
}