/* =========================================================================
   Ayoub Mídias · Captação de Leads
   Conceito: "Demonstrativo de Resultados Auditado"
   Design System: Little Line (editorial swiss-modern) · bronze #8b5612 como
   tinta de cunhagem. Zero azul-escuro, zero dourado.
   ========================================================================= */

:root {
  --c-bg: #F5F5F7;
  --c-dark: #0A0A0A;
  --c-darker: #050505;
  --c-card: #FFFFFF;
  --c-border: rgba(0, 0, 0, 0.08);
  --c-border-strong: rgba(0, 0, 0, 0.14);
  --c-brand: #8b5612;          /* bronze, tinta de cunhagem */
  --c-brand-soft: rgba(139, 86, 18, 0.14);

  --c-gray-700: #374151;
  --c-gray-600: #4b5563;
  --c-gray-500: #6b7280;
  --c-gray-400: #9ca3af;

  --d-line: rgba(255, 255, 255, 0.10);
  --d-text: rgba(255, 255, 255, 0.72);
  --d-mute: rgba(255, 255, 255, 0.45);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --max-w: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--c-bg); color: var(--c-dark);
  font-family: var(--font-body); font-size: 15px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
::selection { background: var(--c-dark); color: #fff; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; }
a { color: inherit; }
img { display: block; max-width: 100%; }

/* Noise + coin serration --------------------------------------------------*/
.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 9999; opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.coin-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image:
    linear-gradient(var(--d-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--d-line) 1px, transparent 1px);
  background-size: 60px 60px;
}
.coin-bg::after {
  content: ""; position: absolute; inset: -20%;
  background-image: repeating-radial-gradient(circle at 82% 18%, transparent 0 13px, rgba(139,86,18,0.05) 13px 14px);
  opacity: 0.6;
}

/* Helpers -----------------------------------------------------------------*/
.mono { font-family: var(--font-mono); }
.ink { color: var(--c-brand); }
.hl {
  color: var(--c-dark);
  background: linear-gradient(transparent 58%, var(--c-brand-soft) 58%);
  padding: 0 0.05em; border-radius: 2px;
  box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
.section-label {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--font-mono); font-size: 0.66rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.18em; color: var(--c-gray-500); margin-bottom: 1rem;
}
.section-label::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c-brand); flex: none; }
.section-label.on-dark { color: var(--d-mute); }

/* Stamp -------------------------------------------------------------------*/
.stamp {
  width: 92px; height: 92px; border-radius: 50%;
  border: 1.5px solid var(--c-brand); color: var(--c-brand);
  display: flex; align-items: center; justify-content: center; text-align: center;
  font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: 0.16em; text-transform: uppercase;
  transform: rotate(-11deg); opacity: 0.9; line-height: 1.4; padding: 0.5rem;
}

/* Buttons -----------------------------------------------------------------*/
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem; cursor: pointer;
  font-family: var(--font-body); font-size: 0.74rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.16em;
  padding: 1.05rem 1.9rem; border-radius: 999px; border: 1px solid transparent;
  text-decoration: none; transition: all .4s var(--ease);
}
.btn svg { width: 16px; height: 16px; transition: transform .4s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn-bronze { background: var(--c-brand); color: #fff; }
.btn-bronze:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(139,86,18,0.6); }
.btn-light { background: #fff; color: var(--c-dark); border-color: var(--c-border-strong); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -12px rgba(0,0,0,0.18); }
.btn-ghost-d { background: transparent; color: #fff; border-color: var(--d-line); }
.btn-ghost-d:hover { background: rgba(255,255,255,0.06); }
.btn-wa { background: #fff; color: var(--c-dark); }
.btn-wa:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(0,0,0,0.4); }

/* Sections shell ----------------------------------------------------------*/
section { position: relative; }
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 6rem 2rem; }
.wrap.narrow { max-width: 860px; }
.dark { background: var(--c-dark); color: #fff; }
.darker { background: var(--c-darker); color: #fff; }

/* =========================================================================
   HERO
   ========================================================================= */
.hero { background: var(--c-darker); color: #fff; overflow: hidden; }
.hero .wrap { padding-top: 8rem; padding-bottom: 6rem; position: relative; z-index: 2; }
.hero-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; margin-bottom: 4.5rem; }
.brand { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; letter-spacing: -0.03em; display: inline-flex; align-items: center; gap: 0.6rem; }
.brand::before { content: ""; width: 18px; height: 1px; background: currentColor; }
.hero .eyebrow { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--d-mute); }
.hero h1 { font-size: clamp(2.3rem, 5.2vw, 4.4rem); line-height: 1.02; letter-spacing: -0.04em; font-weight: 600; max-width: 16ch; }
.hero h1 .figure { color: #fff; }
.hero h1 u { text-decoration: none; position: relative; }
.hero h1 u::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0.08em; height: 3px; background: var(--c-brand); border-radius: 2px; }
.hero .sub { color: var(--d-text); font-weight: 300; font-size: 1.05rem; line-height: 1.7; max-width: 46ch; margin: 1.75rem 0 2.5rem; }
.hero-cta-row { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.hero-cta-row .assur { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.12em; color: var(--d-mute); text-transform: uppercase; }
.hero-stamp { position: absolute; bottom: 5.5rem; right: 3rem; z-index: 3; }
@media (max-width: 900px) { .hero-stamp { display: none; } }

/* =========================================================================
   LEDGER (extrato)
   ========================================================================= */
.ledger-head { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 600; letter-spacing: -0.03em; margin-bottom: 3rem; max-width: 20ch; }
.ledger { border-top: 1px solid var(--c-border-strong); }
.ledger-row {
  display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 2rem;
  padding: 1.6rem 0; border-bottom: 1px solid var(--c-border);
}
.ledger-row .lbl { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-gray-500); }
.ledger-row .fig { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 600; letter-spacing: -0.03em; text-align: right; }
.ledger-row.key .fig { color: var(--c-brand); }
.ledger-foot { margin-top: 1.5rem; font-family: var(--font-mono); font-size: 0.66rem; color: var(--c-gray-400); letter-spacing: 0.04em; }

/* =========================================================================
   MIRROR (espelhamento)
   ========================================================================= */
.mirror-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 4rem; align-items: start; }
.mirror-copy p { font-size: 1.12rem; font-weight: 300; line-height: 1.8; color: var(--c-gray-700); }
.mirror-copy p .dropcap { float: left; font-family: var(--font-display); font-size: 3.4rem; line-height: 0.8; font-weight: 600; color: var(--c-brand); padding: 0.35rem 0.6rem 0 0; }
.pains { border-top: 1px solid var(--c-border-strong); }
.pain { display: flex; align-items: center; gap: 1rem; padding: 1.15rem 0; border-bottom: 1px solid var(--c-border); font-family: var(--font-mono); font-size: 0.82rem; color: var(--c-gray-600); }
.pain .x { color: var(--c-brand); flex: none; width: 16px; height: 16px; }
.pain s { text-decoration-color: var(--c-border-strong); }

/* =========================================================================
   M.O.E.D.A
   ========================================================================= */
.phases { border-top: 1px solid var(--d-line); margin-top: 2.5rem; }
.phase { display: grid; grid-template-columns: 3.5rem 1fr; gap: 1.5rem; padding: 1.75rem 0; border-bottom: 1px solid var(--d-line); align-items: baseline; }
.phase .n { font-family: var(--font-mono); font-size: 0.8rem; color: var(--c-brand); }
.phase h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.02em; display: inline; }
.phase p { color: var(--d-text); font-weight: 300; margin: 0.5rem 0 0; max-width: 60ch; }
.metals { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--d-line); display: flex; flex-wrap: wrap; gap: 2rem 3rem; align-items: baseline; }
.metal { display: flex; flex-direction: column; gap: 0.3rem; }
.metal .name { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; letter-spacing: 0.04em; color: var(--c-brand); }
.metal .desc { font-size: 0.8rem; color: var(--d-mute); }
.metals .note { flex-basis: 100%; font-family: var(--font-mono); font-size: 0.68rem; color: var(--d-mute); letter-spacing: 0.06em; }

/* =========================================================================
   PROOF (prova social)
   ========================================================================= */
.niche-toggle { display: inline-flex; gap: 0.4rem; padding: 0.35rem; border: 1px solid var(--c-border-strong); border-radius: 999px; margin-bottom: 2.5rem; flex-wrap: wrap; }
.niche-toggle button {
  font-family: var(--font-body); font-size: 0.74rem; font-weight: 500; letter-spacing: 0.02em;
  padding: 0.6rem 1.1rem; border: 0; background: transparent; color: var(--c-gray-500);
  border-radius: 999px; cursor: pointer; transition: all .35s var(--ease);
}
.niche-toggle button[aria-selected="true"] { background: var(--c-brand); color: #fff; }
.case { border: 1px solid var(--c-border); border-radius: var(--radius-md); background: var(--c-card); padding: 2.5rem; box-shadow: 0 20px 40px -18px rgba(0,0,0,0.08); }
.case .seg { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-brand); margin-bottom: 1rem; }
.case .big { font-family: var(--font-display); font-size: clamp(1.5rem, 3.2vw, 2.1rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 1rem; }
.case p { color: var(--c-gray-600); font-weight: 300; margin: 0; max-width: 60ch; }
.proof-foot { display: flex; align-items: center; gap: 1.5rem; margin-top: 2.5rem; flex-wrap: wrap; }
.proof-foot .patrim { font-size: 0.95rem; color: var(--c-gray-600); font-weight: 300; max-width: 48ch; }

/* =========================================================================
   WHO (quem opera)
   ========================================================================= */
.who-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 4rem; align-items: center; }
.who-photo {
  aspect-ratio: 4/5; border-radius: var(--radius-md); overflow: hidden; position: relative;
  background: linear-gradient(160deg, #1a1a1a, #050505); border: 1px solid var(--c-border-strong);
  display: flex; align-items: center; justify-content: center;
}
.who-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 15%; display: block; }
.who-photo::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(to top, rgba(5,5,5,0.78) 0%, rgba(5,5,5,0.15) 30%, transparent 52%); }
.who-cap { position: absolute; left: 1.35rem; bottom: 1.2rem; z-index: 2; display: flex; flex-direction: column; gap: 0.2rem; }
.who-cap .nm { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; color: #fff; letter-spacing: -0.02em; }
.who-cap .ro { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.72); }
.who-copy p { font-size: 1.08rem; font-weight: 300; line-height: 1.8; color: var(--c-gray-700); }
.certs { display: flex; gap: 1rem; flex-wrap: wrap; margin: 1.75rem 0; }
.cert-badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0.95rem; border: 1px solid var(--c-border-strong); border-radius: 999px; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-gray-700); }
.cert-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--c-brand); }
.formacao { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; color: var(--c-gray-400); line-height: 1.9; }

/* =========================================================================
   FAQ
   ========================================================================= */
.faq { border-top: 1px solid var(--c-border-strong); }
.faq-row { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 2rem; padding: 1.4rem 0; border-bottom: 1px solid var(--c-border); }
.faq-row .q { font-family: var(--font-display); font-weight: 600; font-size: 0.98rem; letter-spacing: -0.01em; }
.faq-row .a { color: var(--c-gray-600); font-weight: 300; font-size: 0.92rem; }
@media (max-width: 640px) { .faq-row { grid-template-columns: 1fr; gap: 0.4rem; } }

/* =========================================================================
   FORM (peça-herói)
   ========================================================================= */
.form-sec { background: var(--c-dark); color: #fff; overflow: hidden; }
.form-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 4rem; align-items: start; position: relative; z-index: 2; }
.form-pitch h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; }
.form-pitch p { color: var(--d-text); font-weight: 300; line-height: 1.8; margin: 1.5rem 0; max-width: 44ch; }
.form-pitch .scarce { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; color: var(--c-brand); text-transform: uppercase; }

.form-card { background: #fff; color: var(--c-dark); border-radius: var(--radius-md); padding: 2.25rem; box-shadow: 0 40px 80px -30px rgba(0,0,0,0.6); }
.progress { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.75rem; }
.progress .step-n { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; color: var(--c-gray-500); text-transform: uppercase; }
.progress .bar { flex: 1; height: 2px; background: var(--c-border); margin-left: 1rem; border-radius: 2px; overflow: hidden; }
.progress .bar span { display: block; height: 100%; width: 25%; background: var(--c-brand); transition: width .5s var(--ease); }

.step { display: none; }
.step.active { display: block; animation: fade .5s var(--ease); }
@keyframes fade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.step .q { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 1.25rem; }

.choices { display: flex; flex-direction: column; gap: 0.6rem; }
.choice {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.95rem 1.1rem; border: 1px solid var(--c-border-strong); border-radius: var(--radius-sm);
  cursor: pointer; transition: all .3s var(--ease); font-size: 0.92rem; background: #fff; text-align: left; width: 100%;
}
.choice:hover { border-color: var(--c-brand); background: #fdfbf8; }
.choice[aria-pressed="true"] { border-color: var(--c-brand); background: var(--c-brand-soft); }
.choice .tick { width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--c-border-strong); flex: none; display: flex; align-items: center; justify-content: center; }
.choice[aria-pressed="true"] .tick { border-color: var(--c-brand); background: var(--c-brand); color: #fff; }
.choice .tick svg { width: 11px; height: 11px; opacity: 0; }
.choice[aria-pressed="true"] .tick svg { opacity: 1; }

.field { margin-bottom: 1rem; }
.field label { display: block; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-gray-500); margin-bottom: 0.4rem; }
.field input {
  width: 100%; font-family: var(--font-body); font-size: 0.98rem; padding: 0.8rem 0.95rem;
  border: 1px solid var(--c-border-strong); border-radius: var(--radius-sm); background: #fff; color: var(--c-dark); outline: none; transition: border-color .3s;
}
.field input:focus { border-color: var(--c-brand); }
.field .opt { text-transform: none; letter-spacing: 0; color: var(--c-gray-400); }

.form-nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1.5rem; }
.back-btn { background: none; border: 0; cursor: pointer; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-gray-500); padding: 0.5rem; }
.back-btn:hover { color: var(--c-dark); }
.back-btn[hidden] { visibility: hidden; }
.form-err { display: none; color: #b91c1c; font-size: 0.82rem; margin-top: 0.75rem; }
.form-err.on { display: block; }
.form-micro { font-family: var(--font-mono); font-size: 0.62rem; line-height: 1.7; letter-spacing: 0.03em; color: var(--c-gray-400); margin-top: 1.25rem; }

.success { display: none; text-align: left; }
.success.on { display: block; animation: fade .5s var(--ease); }
.success .chk { width: 48px; height: 48px; border-radius: 50%; background: var(--c-brand); color: #fff; display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; }
.success h3 { font-size: 1.3rem; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 0.75rem; }
.success p { color: var(--c-gray-600); font-weight: 300; line-height: 1.7; margin: 0 0 1.5rem; }

/* =========================================================================
   FOOTER
   ========================================================================= */
.foot { background: var(--c-darker); color: #fff; overflow: hidden; }
.foot .wrap { position: relative; z-index: 2; }
.foot-grid { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; }
.foot h2 { font-size: clamp(2rem, 6vw, 4rem); font-weight: 600; letter-spacing: -0.05em; line-height: 0.95; }
.foot .meta { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; color: var(--d-mute); line-height: 2; text-align: right; }
.foot .meta a { color: var(--d-text); text-decoration: none; }
.foot .meta a:hover { color: #fff; }
.foot .coords { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--d-line); font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.14em; color: var(--d-mute); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; text-transform: uppercase; }

/* WhatsApp float ----------------------------------------------------------*/
.wa-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 200;
  width: 52px; height: 52px; border-radius: 50%; background: var(--c-brand); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 34px -8px rgba(139,86,18,0.6); transition: transform .4s var(--ease);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 24px; height: 24px; }

/* Reveal ------------------------------------------------------------------*/
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* Responsive --------------------------------------------------------------*/
@media (max-width: 900px) {
  .wrap { padding: 4.5rem 1.5rem; }
  .mirror-grid, .who-grid, .form-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero .wrap { padding-top: 6.5rem; }
}
@media (max-width: 520px) {
  .ledger-row { grid-template-columns: 1fr; gap: 0.3rem; }
  .ledger-row .fig { text-align: left; }
  .hero-top { flex-direction: column; gap: 1.5rem; }
  .form-card { padding: 1.5rem; }
}