/* Componentes por seção. */

/* ---------- Navegação ---------- */
.nav {
  position: fixed; inset-inline: 0; top: 0; z-index: 50;
  transform: translateY(-110%);
  transition: transform var(--t-slow) var(--ease-out);
}
.nav.is-visible { transform: translateY(0); }
.nav__inner {
  width: var(--container); margin: var(--sp-3) auto 0;
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  padding: var(--sp-2) var(--sp-3) var(--sp-2) var(--sp-5);
  border-radius: var(--r-pill);
  background: rgba(10, 14, 26, 0.72);
  border: 1px solid var(--glass-line);
  box-shadow: var(--inner-glass), var(--sh-2);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.nav__links { display: none; gap: var(--sp-6); font-size: 0.9rem; color: var(--paper-muted); }
.nav__links a:hover { color: var(--paper); }
@media (min-width: 860px) { .nav__links { display: flex; } }

/* ---------- Topo (antes do hero) ---------- */
.topbar { position: absolute; inset-inline: 0; top: 0; z-index: 5; padding-block: var(--sp-6); }
.topbar__inner { width: var(--container); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: grid; align-items: center;
  padding-block: clamp(7rem, 16vh, 10rem) var(--sp-16);
  overflow: hidden; isolation: isolate;
  background:
    radial-gradient(70% 60% at 78% 30%, rgba(205, 174, 104, 0.12), transparent 60%),
    radial-gradient(50% 45% at 20% 85%, rgba(110, 30, 44, 0.35), transparent 65%),
    var(--ink-950);
}
.hero__scene { position: absolute; inset: 0; z-index: -1; }
.hero__scene canvas { width: 100%; height: 100%; }
.hero__fallback { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__fallback span {
  position: absolute; border-radius: var(--r-bubble);
  background: linear-gradient(135deg, rgba(243, 237, 226, 0.1), rgba(243, 237, 226, 0.02));
  border: 1px solid var(--glass-line); box-shadow: var(--inner-glass), var(--sh-3);
  backdrop-filter: blur(8px);
}
.hero__fallback span:nth-child(1) { width: 260px; height: 110px; right: 12%; top: 22%; transform: rotate(-6deg); }
.hero__fallback span:nth-child(2) { width: 200px; height: 90px; right: 28%; top: 48%; transform: rotate(4deg); }
.hero__fallback span:nth-child(3) { width: 150px; height: 70px; right: 8%; top: 62%; transform: rotate(-3deg); }
.hero__fallback.is-hidden { display: none; }
.hero__inner { width: var(--container); margin-inline: auto; display: grid; gap: var(--sp-8); }
@media (min-width: 980px) { .hero__inner { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); } }
.hero__copy { max-width: 640px; position: relative; }
/* véu suave atrás do texto, para os balões não roubarem o contraste */
.hero__copy::before {
  content: ""; position: absolute; inset: -12% -10% -10% -14%; z-index: -1; pointer-events: none;
  background: radial-gradient(closest-side, rgba(10, 14, 26, 0.9), rgba(10, 14, 26, 0.55) 60%, transparent);
  filter: blur(10px);
}
.hero__title { margin-bottom: var(--sp-6); }
.hero__title .w { display: inline-block; }
.hero__title em { color: var(--brass-300); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-8); }
.hero__proof {
  display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-5); margin-top: var(--sp-8);
  font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--paper-dim);
}
.hero__proof span { display: inline-flex; align-items: center; gap: var(--sp-2); }
.hero__proof i { width: 6px; height: 6px; border-radius: 50%; background: var(--brass-400); box-shadow: 0 0 10px var(--brass-400); }
.hero__scroll {
  position: absolute; bottom: var(--sp-6); left: 50%; transform: translateX(-50%);
  color: var(--paper-dim); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-2);
}
.hero__scroll::after { content: ""; width: 1px; height: 36px; background: linear-gradient(180deg, var(--brass-400), transparent); }

/* ---------- Cartões com tilt ---------- */
.tilt-wrap { perspective: 900px; }
.card {
  position: relative; height: 100%;
  padding: var(--sp-8) var(--sp-6);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(243, 237, 226, 0.06), rgba(243, 237, 226, 0.02));
  border: 1px solid var(--glass-line);
  box-shadow: var(--inner-glass), var(--sh-2);
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transform-style: preserve-3d;
  transition: transform var(--t-fast) var(--ease-out), border-color var(--t-base), box-shadow var(--t-base);
  overflow: hidden;
}
.card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(205, 174, 104, 0.16), transparent 60%);
  opacity: 0; transition: opacity var(--t-base);
}
.card:hover { border-color: var(--glass-brass); box-shadow: var(--inner-glass), var(--glow-brass), var(--sh-2); }
.card:hover::after { opacity: 1; }
.card__icon {
  width: 44px; height: 44px; border-radius: var(--r-md);
  display: grid; place-items: center; margin-bottom: var(--sp-5);
  color: var(--brass-300);
  background: linear-gradient(135deg, rgba(205, 174, 104, 0.18), rgba(110, 30, 44, 0.25));
  border: 1px solid var(--glass-brass);
  transform: translateZ(30px);
}
.card__icon svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: var(--sp-3); transform: translateZ(16px); }
.card p { color: var(--paper-muted); transform: translateZ(8px); }
.card .stat {
  font-family: var(--font-display); font-size: var(--fs-4); color: var(--brass-300);
  line-height: 1; margin-bottom: var(--sp-3); font-variant-numeric: tabular-nums;
  font-variation-settings: "opsz" 144, "SOFT" 30; font-weight: 300;
  transform: translateZ(24px);
}
.card ul { margin: var(--sp-4) 0 0; padding: 0; list-style: none; color: var(--paper-muted); display: grid; gap: var(--sp-2); }
.card li { position: relative; padding-left: var(--sp-5); }
.card li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 8px; height: 1px; background: var(--brass-400); }

/* ---------- Jornada (flip 3D) ---------- */
.journey { position: relative; display: grid; gap: var(--sp-5); counter-reset: step; }
@media (min-width: 900px) { .journey { grid-template-columns: repeat(4, 1fr); } }
.journey__line {
  position: absolute; left: 0; right: 0; top: 56px; height: 2px; pointer-events: none; display: none;
}
@media (min-width: 900px) { .journey__line { display: block; } }
.journey__line path { stroke: var(--brass-500); stroke-width: 1.5; fill: none; stroke-dasharray: 2000; stroke-dashoffset: 2000; transition: stroke-dashoffset 1800ms var(--ease-in-out); }
.journey.is-visible .journey__line path { stroke-dashoffset: 0; }
.flip { perspective: 1200px; }
.flip__inner {
  display: grid; width: 100%; min-height: 340px;
  transform-style: preserve-3d;
  transition: transform var(--t-flip) var(--ease-spring);
}
.flip.is-flipped .flip__inner { transform: rotateY(180deg); }
.flip__face {
  grid-area: 1 / 1; padding: var(--sp-8) var(--sp-6);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(243, 237, 226, 0.07), rgba(243, 237, 226, 0.02));
  border: 1px solid var(--glass-line);
  box-shadow: var(--inner-glass), var(--sh-2);
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  display: flex; flex-direction: column;
}
.flip__face--back {
  transform: rotateY(180deg);
  background: linear-gradient(160deg, rgba(110, 30, 44, 0.35), rgba(16, 21, 38, 0.6));
  border-color: var(--glass-brass);
}
.flip__step {
  counter-increment: step; width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: var(--sp-5);
  font-family: var(--font-display); font-size: 1.1rem; color: var(--ink-950);
  background: linear-gradient(135deg, var(--brass-300), var(--brass-500));
  box-shadow: var(--glow-brass);
}
.flip__step::before { content: counter(step, decimal-leading-zero); }
.flip__role { font-size: 0.75rem; letter-spacing: var(--track-label); text-transform: uppercase; color: var(--brass-400); margin-bottom: var(--sp-2); }
.flip h3 { margin-bottom: var(--sp-3); }
.flip p { color: var(--paper-muted); }
.flip__hint { margin-top: auto; padding-top: var(--sp-5); font-size: 0.78rem; color: var(--paper-dim); display: flex; align-items: center; gap: var(--sp-2); }
.flip__hint svg { width: 14px; height: 14px; }
.flip__btn { all: unset; display: block; width: 100%; box-sizing: border-box; text-align: left; cursor: pointer; border-radius: var(--r-lg); }
.flip__btn:focus-visible { outline: 2px solid var(--brass-400); outline-offset: 4px; }
.flip__face--back p { color: var(--paper); }
.flip__face--back .flip__role { color: var(--wine-300); }

/* ---------- Números ---------- */
.numbers { display: grid; gap: var(--sp-4); }
@media (min-width: 640px) { .numbers { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .numbers { grid-template-columns: repeat(3, 1fr); } }
.number {
  padding: var(--sp-8) var(--sp-6);
  border-radius: var(--r-lg);
  border: 1px solid var(--glass-line);
  background: linear-gradient(180deg, rgba(243, 237, 226, 0.05), rgba(243, 237, 226, 0.015));
  box-shadow: var(--inner-glass);
  position: relative; overflow: hidden;
}
.number::before {
  content: ""; position: absolute; left: var(--sp-6); right: var(--sp-6); top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--brass-400), transparent);
}
.number__value {
  font-family: var(--font-display); font-weight: 300; font-size: var(--fs-num);
  line-height: 1; color: var(--brass-300); font-variant-numeric: tabular-nums;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  display: flex; align-items: baseline; gap: 0.15em;
}
.number__value small { font-size: 0.45em; color: var(--brass-500); font-family: var(--font-sans); font-weight: 500; letter-spacing: 0.02em; }
.number__label { margin-top: var(--sp-3); color: var(--paper); }
.number__note { margin-top: var(--sp-1); font-size: 0.85rem; color: var(--paper-dim); }
.numbers__foot { margin-top: var(--sp-8); font-size: 0.9rem; color: var(--paper-dim); max-width: var(--measure); }

/* ---------- Por que não é um chatbot ---------- */
.why { display: grid; gap: var(--sp-6); }
@media (min-width: 860px) { .why { grid-template-columns: repeat(2, 1fr); column-gap: var(--sp-12); } }
.why__item { display: grid; grid-template-columns: 28px 1fr; gap: var(--sp-4); padding-block: var(--sp-5); border-top: 1px solid var(--glass-line); }
.why__item:nth-child(1), .why__item:nth-child(2) { border-top-color: transparent; }
.why__item .mark { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; color: var(--brass-300); border: 1px solid var(--glass-brass); background: rgba(205, 174, 104, 0.08); }
.why__item .mark svg { width: 13px; height: 13px; }
.why__item strong { display: block; font-family: var(--font-display); font-weight: 500; font-size: var(--fs-1); margin-bottom: var(--sp-1); font-variation-settings: "opsz" 48, "SOFT" 30; }
.why__item p { color: var(--paper-muted); }

/* ---------- Segurança ---------- */
.security { display: grid; gap: var(--sp-5); }
@media (min-width: 860px) { .security { grid-template-columns: repeat(4, 1fr); } }
.security .card { padding: var(--sp-6) var(--sp-5); }
.security .card h3 { font-size: var(--fs-1); }

/* ---------- Formulário ---------- */
.cta-band {
  position: relative; overflow: hidden;
  background:
    radial-gradient(60% 50% at 30% 20%, rgba(110, 30, 44, 0.4), transparent 60%),
    radial-gradient(50% 40% at 80% 90%, rgba(205, 174, 104, 0.14), transparent 60%),
    var(--ink-900);
}
.form-grid { display: grid; gap: var(--sp-10); align-items: start; }
@media (min-width: 980px) { .form-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); } }
.form-grid__copy .lead { margin-top: var(--sp-4); }
.form-grid__copy ul { list-style: none; padding: 0; margin: var(--sp-8) 0 0; display: grid; gap: var(--sp-3); color: var(--paper-muted); }
.form-grid__copy li { display: flex; gap: var(--sp-3); align-items: flex-start; }
.form-grid__copy li svg { flex: none; width: 18px; height: 18px; margin-top: 3px; color: var(--brass-400); }

.flipform { perspective: 1600px; }
.flipform__inner { position: relative; transform-style: preserve-3d; transition: transform var(--t-flip) var(--ease-in-out); }
.flipform.is-done .flipform__inner { transform: rotateY(180deg); }
.flipform.is-settled .flipform__inner { min-height: 420px; }
.flipform.is-settled .flipform__face--back { position: relative; inset: auto; }
.flipform__face {
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  border-radius: var(--r-xl);
  background: linear-gradient(160deg, rgba(243, 237, 226, 0.08), rgba(243, 237, 226, 0.025));
  border: 1px solid var(--glass-brass);
  box-shadow: var(--inner-glass), var(--glow-brass), var(--sh-3);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}
.flipform.is-settled .flipform__face--front { visibility: hidden; height: 0; min-height: 0; padding-block: 0; overflow: hidden; }
.flipform__face--back {
  position: absolute; inset: 0; min-height: 420px; transform: rotateY(180deg);
  display: flex; flex-direction: column; justify-content: center; gap: var(--sp-4);
  text-align: center; align-items: center;
}
.flipform__face--back h3 { font-size: var(--fs-3); }
.flipform__face--back p { color: var(--paper-muted); max-width: 44ch; }
.flipform__check { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; color: var(--ink-950); background: linear-gradient(135deg, var(--brass-300), var(--brass-500)); box-shadow: var(--glow-brass); }
.flipform__check svg { width: 30px; height: 30px; }

.form { display: grid; gap: var(--sp-5); }
.form__row { display: grid; gap: var(--sp-5); }
@media (min-width: 640px) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: var(--sp-2); }
.field label { font-size: 0.85rem; color: var(--paper-muted); }
.field label b { color: var(--brass-400); font-weight: 500; }
.field input, .field select, .field textarea {
  width: 100%; padding: 0.8rem 0.95rem;
  background: rgba(10, 14, 26, 0.55);
  border: 1px solid var(--ink-600); border-radius: var(--r-md);
  color: var(--paper); outline: none;
  transition: border-color var(--t-base), box-shadow var(--t-base), background var(--t-base);
}
.field textarea { min-height: 110px; resize: vertical; }
.field select { appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--brass-400) 50%), linear-gradient(135deg, var(--brass-400) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 2.4rem; }
.field select option { background: var(--ink-800); color: var(--paper); }
.field input::placeholder, .field textarea::placeholder { color: var(--paper-dim); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brass-400); box-shadow: 0 0 0 3px rgba(205, 174, 104, 0.15); background: rgba(10, 14, 26, 0.8); }
.field.is-invalid input, .field.is-invalid select { border-color: var(--err); }
.field__err { font-size: 0.8rem; color: var(--err); min-height: 1em; }
.consent { display: flex; gap: var(--sp-3); align-items: flex-start; font-size: 0.85rem; color: var(--paper-muted); }
.consent input { flex: none; width: 18px; height: 18px; margin-top: 2px; accent-color: var(--wine-400); }
.consent a { color: var(--brass-400); text-decoration: underline; text-underline-offset: 3px; }
.form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-4); margin-top: var(--sp-2); }
.form__status { font-size: 0.9rem; color: var(--paper-muted); min-height: 1.4em; }
.form__status.is-error { color: var(--err); }
.form__status.is-ok { color: var(--ok); }
/* honeypot: fora da tela, nunca display:none */
.hp { position: absolute; left: -9999px; top: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* ---------- Rodapé ---------- */
.footer { padding-block: var(--sp-12) var(--sp-8); border-top: 1px solid var(--glass-line); background: var(--ink-950); }
.footer__inner { display: grid; gap: var(--sp-8); }
@media (min-width: 860px) { .footer__inner { grid-template-columns: 1.2fr 2fr; } }
.footer p { color: var(--paper-dim); font-size: 0.9rem; max-width: var(--measure); }
.footer a { color: var(--paper-muted); }
.footer a:hover { color: var(--brass-300); }
.footer__meta { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-5); margin-top: var(--sp-8); font-size: 0.8rem; color: var(--paper-dim); }
.privacy h3 { font-size: var(--fs-1); margin-bottom: var(--sp-3); }
.privacy p + p { margin-top: var(--sp-3); }