/* Página de captação: mobile first, desktop responsivo. */
:root {
  --espresso: #392c24;
  --leather: #654d3b;
  --taupe: #9c7755;
  --greige: #d9c9b8;
  --nude: #e9ddcf;
  --ivory: #faf6f0;
  --gold: #b78d5c;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Montserrat", Arial, sans-serif;
  --pad: 1.4rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ivory); color: var(--espresso); font-family: var(--sans); font-size: 1rem; line-height: 1.65; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2 { margin: 0; font-family: var(--serif); font-weight: 500; letter-spacing: -.02em; line-height: 1.08; }
h1 { font-size: clamp(2.6rem, 11vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 8vw, 3.2rem); }
p { margin: 0; }

.eyebrow { margin-bottom: .9rem; color: var(--gold); font-size: .68rem; font-weight: 600; letter-spacing: .24em; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 56px; padding: 1rem 1.6rem;
  border: 0; border-radius: 999px;
  background: var(--gold); color: #fff;
  font: 600 .9rem/1.2 var(--sans); letter-spacing: .04em; text-align: center; text-decoration: none;
  cursor: pointer; box-shadow: 0 10px 24px rgba(57, 44, 36, .22);
  transition: transform .15s ease, background .15s ease;
}
.btn:active { transform: scale(.98); }
.btn:hover { background: #a67b4b; }
.btn-full { width: 100%; }
.btn-light { background: var(--ivory); color: var(--espresso); }

/* Topo */
.topbar { position: absolute; z-index: 5; top: 0; left: 0; right: 0; padding: 1rem var(--pad); }
.brand { display: inline-flex; align-items: center; gap: .55rem; color: #fff; text-decoration: none; font-family: var(--serif); font-size: .82rem; letter-spacing: .22em; }
.brand img { width: 34px; filter: brightness(0) invert(1); }

/* 1. Abertura */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; color: #fff; background: var(--espresso); overflow: hidden; }
.hero-photo, .hero-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(57,44,36,.35) 0%, rgba(57,44,36,0) 22%, rgba(57,44,36,.1) 38%, rgba(57,44,36,.72) 56%, rgba(57,44,36,.94) 74%, var(--espresso) 100%); }
.hero-copy { position: relative; z-index: 2; width: 100%; padding: 0 var(--pad) 2.2rem; }
.hero .eyebrow { color: #e7c9a3; }
.hero-lead { margin: 1rem 0 1.6rem; max-width: 34ch; color: #f3e7da; font-size: 1.02rem; }
.hero .btn { width: 100%; }
.method-seal { margin-top: 1rem; color: #d8c6b3; font-size: .74rem; letter-spacing: .08em; text-align: center; }
.method-seal strong { color: #e7c9a3; font-family: var(--serif); font-size: .95rem; font-weight: 500; letter-spacing: .02em; }
.method-seal sup { font-size: .55em; }

/* 2. Formulário */
.signup { padding: 2.5rem var(--pad) 3rem; background: var(--espresso); }
.signup-card { padding: 1.8rem 1.4rem; border-radius: 22px; background: var(--ivory); }
.signup h2 { margin-bottom: 1.4rem; font-size: 2rem; }
.signup-form { display: grid; gap: 1rem; }
.signup-form label { display: grid; gap: .35rem; color: var(--leather); font-size: .78rem; font-weight: 600; letter-spacing: .04em; }
.signup-form input[type="text"], .signup-form input[type="tel"], .signup-form input[type="email"] {
  width: 100%; min-height: 54px; padding: .9rem 1rem;
  border: 1px solid var(--greige); border-radius: 14px; background: #fff;
  color: var(--espresso); font: 400 16px/1.2 var(--sans);
}
.signup-form input:focus { outline: 2px solid var(--gold); outline-offset: 1px; border-color: transparent; }
.consent { grid-template-columns: auto 1fr; align-items: start; gap: .6rem !important; font-weight: 400 !important; font-size: .74rem !important; line-height: 1.45; }
.consent input { width: 20px; height: 20px; margin: 0; accent-color: var(--gold); }
.form-status { padding: .9rem 1rem; border-radius: 12px; background: var(--nude); font-size: .85rem; }

/* 3. O que você recebe */
.perks { padding: 3rem var(--pad); background: var(--nude); }
.perks ol { display: grid; gap: 1.4rem; margin: 0; padding: 0; list-style: none; }
.perks li { display: grid; grid-template-columns: 2.6rem 1fr; gap: .4rem; color: var(--leather); font-size: .92rem; line-height: 1.5; }
.perks li span { color: var(--gold); font-family: var(--serif); font-size: 1.5rem; line-height: 1; }
.perks strong { display: block; margin-bottom: .15rem; color: var(--espresso); font-size: 1rem; }

/* 4. História */
.story { padding: 4rem 0 3.5rem; }
.story-head { padding: 0 var(--pad) 2.2rem; }
.chapter { padding: 0 var(--pad) 2.4rem; }
.chapter p + p { margin-top: 1rem; }
.chapter p { color: var(--leather); font-size: 1.04rem; }
.chapter .chapter-num { margin-bottom: .9rem; color: var(--gold); font-size: .66rem; font-weight: 600; letter-spacing: .2em; }
.chapter strong, .chapter em { color: var(--espresso); }
.chapter em { font-family: var(--serif); }
blockquote { margin: 1.8rem 0 0; padding-left: 1.1rem; border-left: 2px solid var(--gold); color: var(--espresso); font: italic 400 1.35rem/1.35 var(--serif); }
.story-photo { margin: 0 0 2.4rem; }
.story-photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.chapter--next { margin: 0 var(--pad); padding: 2rem 1.4rem; border-radius: 22px; background: var(--nude); }
.chapter--next .btn { width: 100%; margin-top: 1.5rem; }

/* 5. Galeria */
.gallery { padding: 3rem 0; background: var(--nude); }
.gallery .eyebrow { padding: 0 var(--pad); }
.gallery-track { display: grid; grid-auto-flow: column; grid-auto-columns: 72%; gap: .8rem; padding: 0 var(--pad); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.gallery-track::-webkit-scrollbar { display: none; }
.gallery-track img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 16px; scroll-snap-align: center; }
/* Reels: recorta o embed do Instagram numa moldura 9:16, escondendo cabeçalho e rodapé. */
.reels-track { grid-auto-columns: 78%; }
.reel { position: relative; aspect-ratio: 9 / 16; overflow: hidden; border-radius: 16px; background: var(--espresso); scroll-snap-align: center; }
.reel iframe { position: absolute; left: -21.2%; top: -56px; width: 142.4%; height: calc(100% + 476px); border: 0; }
.reel::before { content: ""; position: absolute; z-index: 2; inset: 0 0 auto; height: 96px; background: linear-gradient(rgba(0,0,0,.55), rgba(0,0,0,0)); pointer-events: none; }
.reel-handle { position: absolute; z-index: 3; top: 12px; left: 12px; display: flex; align-items: center; gap: .55rem; color: #fff; font-size: .85rem; font-weight: 600; text-decoration: none; text-shadow: 0 1px 3px rgba(0,0,0,.4); }
.reel-handle img { width: 36px; height: 36px; border: 2px solid #fff; border-radius: 50%; object-fit: cover; box-shadow: 0 1px 4px rgba(0,0,0,.3); }
.gallery-hint { margin-top: .8rem; padding: 0 var(--pad); color: var(--taupe); font-size: .72rem; letter-spacing: .08em; }

/* 6. Chamada final */
.closing { padding: 4rem var(--pad) 4.5rem; background: var(--espresso); color: #f8ead8; text-align: center; }
.closing p { margin: 1rem auto 1.8rem; max-width: 30ch; color: #d8c6b3; }
.closing .btn { width: 100%; }

/* Rodapé */
.footer { display: grid; gap: 1.2rem; justify-items: center; padding: 2.5rem var(--pad) 6.5rem; background: #2d231c; color: #d8c6b3; font-size: .78rem; text-align: center; }
.footer nav { display: flex; gap: 1.4rem; }
.footer nav a { text-decoration: none; }
.credit { display: inline-flex; align-items: center; gap: .5rem; font-size: .62rem; letter-spacing: .14em; text-decoration: none; text-transform: uppercase; opacity: .75; }
.credit img { width: 54px; filter: brightness(0) invert(1); }

/* Botão fixo (mobile) */
.sticky-cta {
  position: fixed; z-index: 20; left: .9rem; right: .9rem; bottom: calc(.9rem + env(safe-area-inset-bottom));
  display: flex; align-items: center; justify-content: center; min-height: 54px;
  border-radius: 999px; background: var(--gold); color: #fff; box-shadow: 0 12px 30px rgba(0,0,0,.28);
  font: 600 .88rem/1 var(--sans); letter-spacing: .04em; text-decoration: none;
  transform: translateY(160%); transition: transform .25s ease;
}
.sticky-cta.is-visible { transform: none; }

/* Desktop */
@media (min-width: 900px) {
  :root { --pad: clamp(2rem, 6vw, 6rem); }
  .topbar { padding-top: 1.6rem; }
  .hero { min-height: 92vh; align-items: center; }
  .hero-photo img { object-position: center; }
  .hero::after { background: linear-gradient(90deg, rgba(57,44,36,.92) 0%, rgba(57,44,36,.6) 38%, rgba(57,44,36,0) 65%); }
  .hero-copy { max-width: 640px; padding-bottom: 0; }
  .hero .btn { width: auto; }
  .method-seal { text-align: left; }

  .signup { padding: 4.5rem var(--pad); }
  .signup-card { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3rem; max-width: 1100px; margin: 0 auto; padding: 3rem; }
  .signup-form { grid-template-columns: 1fr 1fr; }
  .signup-form label:first-child, .consent, .signup-form .btn, .form-status { grid-column: 1 / -1; }

  .perks ol { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; max-width: 1100px; margin: 0 auto; }

  .story { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 4rem; max-width: 1180px; margin: 0 auto; padding: 6rem var(--pad); }
  .story-head, .chapter--next { grid-column: 1 / -1; }
  .story-head { padding: 0 0 3rem; max-width: 760px; }
  .chapter { padding: 0 0 3rem; align-self: center; }
  .story-photo { margin-bottom: 3rem; }
  .story-photo img { border-radius: 20px; }
  .chapter--next { margin: 0; padding: 3rem; text-align: center; }
  .chapter--next .btn { width: auto; }

  .gallery-track { grid-auto-columns: calc((100% - 4 * .8rem) / 4.3); }
  .reels-track { grid-auto-columns: 300px; }
  .closing .btn { width: auto; }
  .sticky-cta { display: none; }
  .footer { padding-bottom: 2.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .sticky-cta { transition: none; }
}
.reel-handle { gap: .45rem; }
.reel-handle .verified { width: 16px; height: 16px; margin-left: -.1rem; filter: drop-shadow(0 1px 2px rgba(0,0,0,.35)); }