/* LEV DERMA — landing de captação para grupo de WhatsApp */
:root {
  --bg: #09090b;
  --bg-2: #101013;
  --surface: #141418;
  --line: rgba(220, 222, 230, 0.10);
  --line-strong: rgba(220, 222, 230, 0.22);
  --text: #f1f1f3;
  --muted: #a3a4ad;
  --silver-1: #f5f5f7;
  --silver-2: #c2c4cc;
  --silver-3: #85878f;
  --champagne: #cbb489;
  --wine: #4a1824;
  --radius: 20px;
  --serif: "Bodoni Moda", "Didot", "Times New Roman", Georgia, serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --metal: linear-gradient(135deg, #ffffff 0%, #c9cbd3 42%, #8e9099 58%, #f1f1f4 100%);
  --btn-metal: linear-gradient(135deg, #fbfbfc 0%, #dcdde2 48%, #b6b8c1 100%);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 88px; /* espaço do botão fixo no celular */
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
section[id] { scroll-margin-top: 72px; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--silver-1); color: var(--bg); padding: 10px 14px; border-radius: 8px; text-decoration: none;
}
.skip-link:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--champagne); outline-offset: 3px; border-radius: 6px; }

/* ---------- Barra superior ---------- */
.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 20;
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease, backdrop-filter .35s ease;
}
.topbar.is-scrolled {
  background: rgba(9, 9, 11, 0.82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand {
  display: inline-flex; align-items: center;
  opacity: 0; transform: translateY(-4px); pointer-events: none;
  transition: opacity .35s ease, transform .35s ease;
}
.topbar.is-scrolled .brand { opacity: 1; transform: none; pointer-events: auto; }
.brand img { height: 32px; width: auto; }
.topbar-cta {
  display: none; margin-left: auto;
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.06em;
  text-decoration: none; color: var(--silver-1);
  border: 1px solid var(--line-strong); border-radius: 999px; padding: 9px 18px;
  transition: border-color .2s, background .2s;
}
.topbar-cta:hover { border-color: var(--champagne); background: rgba(203, 180, 137, 0.08); }

/* ---------- Tipografia comum ---------- */
.eyebrow {
  margin: 0 0 14px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--champagne);
}
.section-title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 5vw, 2.5rem); line-height: 1.15; font-weight: 400;
  color: var(--silver-1);
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: 104px 0 72px;
  text-align: center;
}
.hero-light {
  position: absolute; left: 50%; top: 38%;
  width: min(1100px, 170vw); aspect-ratio: 1.6;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(closest-side, rgba(255, 255, 255, 0.075), transparent 72%),
    radial-gradient(closest-side at 50% 85%, rgba(74, 24, 36, 0.40), transparent 80%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: min(720px, 80%); height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}
.hero-inner { position: relative; display: flex; flex-direction: column; align-items: center; }
.hero-logo {
  width: min(340px, 76vw);
  margin-bottom: 44px;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.6));
  animation: rise 1s ease-out both;
}
.hero-title {
  margin: 0 0 18px; max-width: 14em;
  font-family: var(--serif);
  font-size: clamp(1.9rem, 7.4vw, 3.15rem); line-height: 1.12; letter-spacing: -0.01em; font-weight: 400;
  color: var(--silver-1);
  animation: rise 1s .12s ease-out both;
}
.hero-title em {
  font-style: italic; font-weight: 400;
  background: var(--metal); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-text {
  margin: 0 0 34px; max-width: 30em;
  font-size: 1.05rem; color: var(--muted);
  animation: rise 1s .22s ease-out both;
}
.hero .btn { animation: rise 1s .3s ease-out both; }
.hero-note { margin: 16px 0 0; font-size: 0.82rem; color: var(--silver-3); animation: rise 1s .36s ease-out both; }

@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 14px 32px; border-radius: 999px;
  font-family: var(--sans); font-size: 1rem; font-weight: 600; letter-spacing: 0.02em;
  text-decoration: none; cursor: pointer;
  transition: transform .15s ease, box-shadow .25s ease;
}
.btn-icon { width: 20px; height: 20px; flex: none; }
.btn-primary {
  color: #0f0f11;
  background: var(--btn-metal);
  box-shadow: 0 12px 34px -14px rgba(235, 235, 245, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 16px 40px -12px rgba(235, 235, 245, 0.62), inset 0 1px 0 rgba(255, 255, 255, 0.8); }
.btn-primary:active { transform: none; }

/* ---------- Seções ---------- */
.section { padding: 88px 0; }
.section-head { margin-bottom: 44px; max-width: 640px; }

/* ---------- Produtos ---------- */
.cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; grid-template-columns: 1fr; }
.card {
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .3s, transform .3s;
}
/* Palco de estúdio: produtos na mesma linha de base, luz de cima e reflexo no piso */
.stage {
  --floor: 23%;
  position: relative; overflow: hidden;
  aspect-ratio: 20 / 17;
  display: flex; align-items: flex-end; justify-content: center;
  padding: 0 8% var(--floor);
  background:
    radial-gradient(58% 48% at 50% 38%, rgba(255, 255, 255, 0.085), transparent 70%),
    radial-gradient(46% 9% at 50% calc(100% - var(--floor) * 0.85), rgba(255, 255, 255, 0.045), transparent 100%),
    linear-gradient(180deg, #19191e 0%, #121216 72%, #0d0d10 100%);
  border-bottom: 1px solid var(--line);
}
/* sombra de contato sob a base do produto */
.stage::after {
  content: ""; position: absolute; z-index: 2; left: 50%;
  bottom: calc(var(--floor) * 0.85 - 6px);
  width: 72%; height: 12px; transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(0, 0, 0, 0.7), transparent);
  filter: blur(3px);
  pointer-events: none;
}
.stage img {
  position: relative; z-index: 1;
  width: 88%; height: auto;
  -webkit-box-reflect: below 1px linear-gradient(transparent 64%, rgba(255, 255, 255, 0.14));
  transform-origin: 50% 100%;
  transition: transform .5s ease;
}
.card-body { padding: 24px 26px 30px; }
.card-index { display: block; margin-bottom: 6px; font-size: 0.72rem; letter-spacing: 0.22em; color: var(--champagne); }
.card-title { margin: 0 0 8px; font-family: var(--serif); font-size: 1.6rem; line-height: 1.15; font-weight: 400; color: var(--silver-1); }
.card-text { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* ---------- Convite ---------- */
.invite { padding-top: 8px; }
.invite-panel {
  position: relative;
  display: grid; gap: 28px;
  border: 1px solid var(--line-strong); border-radius: calc(var(--radius) + 6px);
  padding: 40px 24px;
  background:
    radial-gradient(110% 90% at 100% 0%, rgba(74, 24, 36, 0.38), transparent 60%),
    linear-gradient(180deg, #15151a, #0e0e11);
}
.invite-list { list-style: none; margin: 0 0 30px; padding: 0; display: grid; gap: 14px; }
.invite-list li { position: relative; padding-left: 28px; }
.invite-list li::before {
  content: ""; position: absolute; left: 0; top: 0.8em;
  width: 14px; height: 1px; background: var(--champagne);
}
.invite .btn { width: 100%; }
.cta-notice {
  margin: 16px 0 0; padding: 12px 14px; border-radius: 10px;
  border: 1px solid rgba(203, 180, 137, 0.4); background: rgba(203, 180, 137, 0.08);
  color: var(--champagne); font-size: 0.92rem;
}
.invite-small { margin: 16px 0 0; font-size: 0.82rem; color: var(--silver-3); }

/* ---------- Aviso ---------- */
.notice { padding: 8px 0 80px; }
.notice-box { border-left: 2px solid var(--champagne); padding: 4px 0 4px 20px; max-width: 760px; }
.notice-title {
  margin: 0 0 8px; font-size: 0.74rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--silver-2);
}
.notice-box p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* ---------- Rodapé ---------- */
.footer { border-top: 1px solid var(--line); padding: 36px 0 32px; }
.footer-inner { display: grid; gap: 14px; justify-items: start; }
.footer-logo { height: 30px; width: auto; opacity: 0.9; }
.footer p { margin: 0; color: var(--silver-3); font-size: 0.86rem; }
.footer-copy { font-size: 0.78rem !important; }

/* ---------- CTA fixo (celular) ---------- */
.sticky-cta {
  position: fixed; left: 16px; right: 16px; bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 30;
  display: flex; align-items: center; justify-content: center; min-height: 54px;
  border-radius: 999px; text-decoration: none; font-weight: 600;
  color: #0f0f11; background: var(--btn-metal);
  box-shadow: 0 14px 34px -8px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
}
.sticky-cta.is-visible { opacity: 1; transform: none; pointer-events: auto; }

/* ---------- Telas maiores ---------- */
@media (min-width: 640px) {
  .invite .btn { width: auto; }
  .invite-panel { padding: 56px 48px; }
}
@media (min-width: 900px) {
  body { padding-bottom: 0; }
  .sticky-cta { display: none; }
  .topbar-cta { display: inline-flex; }
  .hero-logo { width: 380px; margin-bottom: 52px; }
  .section { padding: 120px 0; }
  .invite { padding-top: 0; }
  .notice { padding-bottom: 100px; }
  .cards { grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .card:hover { border-color: var(--line-strong); transform: translateY(-4px); }
  .card:hover .stage img { transform: scale(1.03); }
  .invite-panel { grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; padding: 64px 64px; }
  .footer-inner { grid-template-columns: auto 1fr auto; align-items: center; gap: 32px; }
}