/* ==========================================================================
   Emporium24k · Landing page de alianças de ouro 18k
   ========================================================================== */

:root {
  color-scheme: dark;

  --bg: #0a0908;
  --bg-2: #14110d;
  --bg-3: #17140f;
  --card: #13110e;
  --line: rgba(214, 178, 110, 0.16);
  --line-strong: rgba(214, 178, 110, 0.36);

  --gold: #cfa964;
  --gold-light: #efd9a0;
  --gold-deep: #94702f;
  --ivory: #f3ebdc;
  --text: #d8cfbe;
  --muted: #a69d8d;
  --on-gold: #1c1407;

  --grad-gold: linear-gradient(105deg, #b8904a 0%, #efd79c 30%, #cfa964 55%, #f5e3b0 78%, #b88f47 100%);
  --grad-text: linear-gradient(100deg, #d9b56c 0%, #f6e4b3 40%, #cfa964 70%, #efd79c 100%);

  --font-display: "EB Garamond", "Times New Roman", Georgia, serif;
  --font-body: "Jost", "Segoe UI", system-ui, -apple-system, sans-serif;

  --container: 1200px;
  --gutter: clamp(20px, 5vw, 48px);
  --header-h: 76px;
  --radius: 4px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: var(--header-h);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1.0625rem/1.7 var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
strong { color: var(--ivory); font-weight: 500; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }

:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 12px 18px;
  background: var(--gold);
  color: var(--on-gold);
  font-weight: 500;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.center { text-align: center; margin-top: clamp(40px, 6vw, 64px); }

/* ---------- Tipografia ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  font: 500 0.74rem/1.2 var(--font-body);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}
.eyebrow--center::after {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--ivory);
  letter-spacing: -0.01em;
}
h1, h2, h3, .numeral, .step-num, .stats dt, .fact strong, .faq summary, .engrave-form input {
  font-variant-numeric: lining-nums;
}
h1 em, h2 em {
  font-style: italic;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-right: 0.06em;
}

h2 {
  font-size: clamp(1.95rem, 4vw, 3.1rem);
  line-height: 1.1;
  margin: 0.45em 0 0.4em;
}

.section-head {
  max-width: 740px;
  margin: 0 auto clamp(40px, 5vw, 56px);
  text-align: center;
}
.section-head p:not(.eyebrow) {
  margin: 0 auto;
  max-width: 36em;
  color: var(--muted);
  font-weight: 300;
}

/* ---------- Botões e links ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7em;
  min-height: 52px;
  padding: 0.9rem 1.6rem;
  border: 1px solid transparent;
  border-radius: 2px;
  font: 500 0.8rem/1.2 var(--font-body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s, color 0.3s, background-position 0.6s var(--ease);
}
.btn svg { width: 18px; height: 18px; flex: none; }

.btn-gold {
  color: var(--on-gold);
  background: var(--grad-gold);
  background-size: 220% 100%;
  box-shadow: 0 12px 32px -14px rgba(207, 169, 100, 0.6);
}
.btn-gold::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.55) 50%, transparent 70%);
  transform: translateX(-120%);
}
.btn-gold:hover {
  background-position: 100% 0;
  transform: translateY(-2px);
  box-shadow: 0 18px 38px -14px rgba(207, 169, 100, 0.75);
}
@media (prefers-reduced-motion: no-preference) {
  .btn-gold:hover::after { transform: translateX(120%); transition: transform 0.9s var(--ease); }
}

.btn-ghost {
  color: var(--ivory);
  border-color: var(--line-strong);
  background: rgba(10, 9, 8, 0.2);
}
.btn-ghost:hover {
  color: var(--gold-light);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.btn-lg { min-height: 58px; padding: 1rem 2rem; font-size: 0.84rem; }
.btn-sm { min-height: 44px; padding: 0.6rem 1.05rem; font-size: 0.72rem; letter-spacing: 0.12em; }
.btn-sm svg { width: 16px; height: 16px; }

.text-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  white-space: nowrap;
  padding: 10px 0 6px;
  border-bottom: 1px solid var(--line-strong);
  color: var(--gold-light);
  font: 500 0.76rem/1.3 var(--font-body);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  transition: gap 0.3s var(--ease), border-color 0.3s, color 0.3s;
}
.text-link::before {
  /* área de toque de ~44px sem mudar o visual */
  content: "";
  position: absolute;
  inset: -6px -4px;
}
.text-link svg { width: 16px; height: 16px; flex: none; }
.text-link:hover { gap: 1em; border-color: var(--gold); color: #fff3d4; }
.text-link--sm { font-size: 0.7rem; }

/* ---------- Cabeçalho ---------- */
/* Barra com linhas finas e itens em "células", como na referência */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  border-bottom: 1px solid var(--line);
  transition: background-color 0.35s, backdrop-filter 0.35s;
}
.site-header.is-scrolled {
  background: rgba(10, 9, 8, 0.88);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
}
.header-inner {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  height: 100%;
}
.brand { display: flex; align-items: center; flex: none; }
.brand img { width: auto; height: 50px; }

.header-cells {
  display: flex;
  align-items: stretch;
  border-right: 1px solid var(--line);
}
.nav { display: none; }
@media (min-width: 960px) {
  .nav { display: flex; }
}
.nav a,
.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 26px;
  border-left: 1px solid var(--line);
  font: 500 0.74rem/1 var(--font-body);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.3s, background-color 0.3s;
}
.nav a { color: var(--muted); }
.nav a:hover { color: var(--ivory); background: rgba(207, 169, 100, 0.06); }
.header-cta { color: var(--gold-light); }
.header-cta svg { width: 18px; height: 18px; flex: none; }
.header-cta:hover { color: #fff3d4; background: rgba(207, 169, 100, 0.1); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(640px, 100svh, 940px);
  padding: calc(var(--header-h) + 24px) 0 64px;
  overflow: hidden;
  background: var(--bg);
}
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  align-items: center;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr); gap: 24px; }
}
.hero-copy { position: relative; z-index: 2; }

.hero h1 {
  margin: 0.35em 0 0.4em;
  font-size: clamp(2.5rem, 4.7vw, 4.5rem);
  line-height: 1.04;
}
@media (min-width: 900px) {
  .hero h1 em { display: block; }
}

.lead {
  max-width: 34em;
  margin: 0;
  font-size: clamp(1.05rem, 1.45vw, 1.2rem);
  font-weight: 300;
  color: var(--text);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-perks {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  gap: 14px 44px;
  margin: 38px 0 0;
  padding: 26px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}
.hero-perks li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.92rem;
}
.hero-perks svg { width: 22px; height: 22px; flex: none; color: var(--gold); }

@media (min-width: 900px) and (max-width: 1199px) {
  .hero-actions { display: grid; grid-template-columns: max-content; }
}

/* Alianças em 3D: a imagem estática fica por baixo até o WebGL desenhar o 1º quadro */
.hero-visual { position: relative; z-index: 1; }
.ring3d {
  position: relative;
  width: min(72vw, 290px);
  aspect-ratio: 1;
  margin: -8px auto -20px;
}
@media (min-width: 900px) {
  .ring3d { width: min(52vw, 760px); margin: 0 0 0 -10%; }
}
.ring3d::before {
  content: "";
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(214, 178, 110, 0.22), rgba(214, 178, 110, 0.07) 55%, transparent 100%);
}
.ring3d::after {
  content: "";
  position: absolute;
  left: 20%;
  right: 20%;
  bottom: 10%;
  height: 7%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(214, 178, 110, 0.16), transparent);
}
.ring3d-poster,
.ring3d canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}
.ring3d canvas { z-index: 1; opacity: 0; transition: opacity 0.9s var(--ease); }
.ring3d-poster { z-index: 1; transition: opacity 0.9s var(--ease); }
.ring3d.is-ready canvas { opacity: 1; }
.ring3d.is-ready .ring3d-poster { opacity: 0; }

/* brilhos */
.sparkle {
  position: absolute;
  z-index: 2;
  width: 22px;
  height: 22px;
  margin: -11px 0 0 -11px;
  opacity: 0;
  pointer-events: none;
  background:
    radial-gradient(circle, #fffaf0 0 1.3px, transparent 2.2px),
    linear-gradient(#fff3d6, #fff3d6) center / 1px 100% no-repeat,
    linear-gradient(90deg, #fff3d6, #fff3d6) center / 100% 1px no-repeat;
  -webkit-mask: radial-gradient(circle, #000 18%, transparent 68%);
  mask: radial-gradient(circle, #000 18%, transparent 68%);
  filter: drop-shadow(0 0 5px rgba(255, 226, 160, 0.9));
}
.s1 { top: 34%; left: 30%; }
.s2 { top: 60%; left: 62%; width: 16px; height: 16px; margin: -8px 0 0 -8px; }
.s3 { top: 40%; left: 73%; }
.s4 { top: 67%; left: 38%; width: 14px; height: 14px; margin: -7px 0 0 -7px; }
@media (prefers-reduced-motion: no-preference) {
  .sparkle { animation: twinkle 3.6s ease-in-out infinite; }
  .s2 { animation-delay: 1.1s; }
  .s3 { animation-delay: 2.3s; animation-duration: 4.2s; }
  .s4 { animation-delay: 0.6s; animation-duration: 4.8s; }
}
@keyframes twinkle {
  0%, 60%, 100% { opacity: 0; transform: scale(0.3) rotate(0deg); }
  75% { opacity: 1; transform: scale(1) rotate(45deg); }
}

.seal {
  position: absolute;
  z-index: 3;
  left: 2%;
  bottom: 8%;
  width: 124px;
  height: 124px;
  filter: drop-shadow(0 14px 30px rgba(0, 0, 0, 0.7));
}
.seal-spin { transform-origin: 100px 100px; }
@media (prefers-reduced-motion: no-preference) {
  .seal-spin { animation: spin 42s linear infinite; }
}
@media (max-width: 899px) {
  .hero-visual { order: -1; }
  .seal { display: none; }
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise 1s var(--ease) both; }
  .hero-copy .rise:nth-child(2) { animation-delay: 0.08s; }
  .hero-copy .rise:nth-child(3) { animation-delay: 0.16s; }
  .hero-copy .rise:nth-child(4) { animation-delay: 0.24s; }
  .hero-copy .rise:nth-child(5) { animation-delay: 0.32s; }
  .hero-visual.rise { animation: fade 1.2s var(--ease) both; }
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Seções ---------- */
.section {
  position: relative;
  padding: clamp(72px, 8.5vw, 112px) 0;
}
.section--alt { background: var(--bg-2); }
.section--alt::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: min(560px, 80%);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

/* ---------- A Emporium24k (bloco texto + foto, como na referência) ---------- */
.intro { position: relative; padding: clamp(64px, 8vw, 104px) 0; background: var(--bg); }
.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}
@media (min-width: 900px) {
  .intro-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 0; }
  .intro-card { margin-right: -72px; }
}
.intro-card {
  position: relative;
  z-index: 1;
  padding: clamp(30px, 4vw, 52px);
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.8);
}
.intro-text {
  margin: 20px 0 30px;
  color: var(--ivory);
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.85;
}
.intro-card .btn svg { width: 16px; height: 16px; }
.intro-photo {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--line);
}
.intro-photo img { width: 100%; height: 100%; object-fit: cover; }
.intro-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 9, 8, 0.35), transparent 30%);
  pointer-events: none;
}

/* ---------- Diferenciais ---------- */
.pillars {
  display: grid;
  gap: 24px;
}
@media (min-width: 780px) {
  .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.pillar {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(32px, 4.4vw, 56px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(80% 60% at 0% 0%, rgba(207, 169, 100, 0.09), transparent 60%),
    var(--card);
  overflow: hidden;
}
.pillar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.pillar-tag {
  position: absolute;
  top: 24px;
  right: 24px;
  padding: 0.5em 0.9em;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--gold);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.pillar-icon {
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  margin-bottom: 30px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(233, 207, 143, 0.18), transparent 70%);
  color: var(--gold-light);
}
.pillar-icon svg { width: 30px; height: 30px; }
.pillar h3 {
  margin: 0 0 0.45em;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 2.5vw, 2.05rem);
  font-weight: 500;
  line-height: 1.1;
  color: var(--ivory);
}
.pillar p { margin: 0; font-weight: 300; max-width: 30em; }
.pillar .text-link { margin-top: 24px; }

.facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
@media (min-width: 960px) {
  .facts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.fact {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 26px 22px;
  background: var(--bg-2);
}
.fact svg { width: 26px; height: 26px; flex: none; margin-top: 2px; color: var(--gold); }
.fact strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 500;
  line-height: 1.2;
}
.fact span { display: block; margin-top: 4px; color: var(--muted); font-size: 0.88rem; line-height: 1.5; }
@media (max-width: 480px) {
  .facts { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Momentos ---------- */
.moments {
  display: grid;
  gap: 20px;
}
@media (min-width: 880px) {
  .moments { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.moment {
  display: flex;
  flex-direction: column;
  padding: 42px 34px 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--bg-3), var(--bg) 85%);
  transition: border-color 0.4s, transform 0.4s var(--ease), box-shadow 0.4s;
}
.moment:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
  box-shadow: 0 30px 60px -40px rgba(207, 169, 100, 0.35);
}
.numeral {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.8rem;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  align-self: flex-start;
  padding-right: 0.1em;
}
.moment h3 {
  margin: 20px 0 10px;
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 500;
  line-height: 1.1;
  color: var(--ivory);
}
.moment p { margin: 0 0 30px; color: var(--muted); font-weight: 300; }
.moment .text-link { margin-top: auto; align-self: flex-start; }

/* ---------- Galeria de modelos ---------- */
.gallery {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 74%;
  gap: 16px;
  margin: 0 calc(var(--gutter) * -1);
  padding: 4px var(--gutter) 8px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--gutter);
  overflow-y: hidden;
  scrollbar-width: none;
}
.gallery::-webkit-scrollbar { display: none; }
.piece { margin: 0; scroll-snap-align: start; }

@media (min-width: 600px) {
  .gallery { grid-auto-columns: 44%; }
}
@media (min-width: 900px) {
  .gallery {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
    align-items: start;
    margin: 0;
    padding: 0;
    overflow: visible;
  }
  .piece:nth-child(even) { margin-top: 56px; }
}

.piece-media {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-3);
}
.piece-media::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  background: linear-gradient(to top, rgba(10, 9, 8, 0.35), transparent 40%);
  pointer-events: none;
}
.piece-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.piece:hover .piece-media img { transform: scale(1.05); }
.piece figcaption { padding: 20px 2px 0; }
.piece h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.15;
  color: var(--ivory);
}

.gallery-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.gallery-hint svg { width: 16px; height: 16px; color: var(--gold); }
@media (min-width: 900px) {
  .gallery-hint { display: none; }
}

/* ---------- Gravação ---------- */
.engrave-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}
@media (min-width: 940px) {
  .engrave-grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 64px; }
}
.engrave-copy > p:not(.eyebrow) { margin: 0; color: var(--muted); font-weight: 300; max-width: 32em; }

.engrave-form {
  display: grid;
  gap: 14px;
  justify-items: start;
  margin-top: 36px;
  max-width: 460px;
}
.engrave-form label {
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}
.engrave-form input {
  width: 100%;
  padding: 0.35rem 0 0.55rem;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ivory);
  font: italic 400 clamp(1.35rem, 2.7vw, 1.7rem)/1.3 var(--font-display);
  transition: border-color 0.3s;
}
.engrave-form input::placeholder { color: rgba(166, 157, 141, 0.55); }
.engrave-form input:focus { outline: none; border-bottom-color: var(--gold); }
.engrave-form input:focus-visible { outline: none; box-shadow: 0 1px 0 0 var(--gold); }
.engrave-form .btn { margin-top: 12px; }
.engrave-form small { color: var(--muted); font-size: 0.82rem; }

.ring-stage {
  position: relative;
  padding: clamp(12px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(60% 55% at 50% 45%, rgba(207, 169, 100, 0.14), transparent 70%),
    var(--card);
}
.ring-svg { width: 100%; height: auto; }
.engrave-dark,
.engrave-light {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.engrave-dark { fill: #2a1c07; fill-opacity: 0.88; }
.engrave-light { fill: #f5e0a6; fill-opacity: 0.38; }

/* ---------- Como funciona ---------- */
.steps {
  position: relative;
  display: grid;
  gap: 34px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.step {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  align-content: start;
}
.step-num {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--bg-2);
  color: var(--gold-light);
  font: italic 400 1.5rem/1 var(--font-display);
}
.step h3 {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-size: 1.42rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--ivory);
}
.step p { margin: 0; color: var(--muted); font-weight: 300; }

@media (max-width: 879px) {
  .steps::before {
    content: "";
    position: absolute;
    top: 32px;
    bottom: 32px;
    left: 32px;
    width: 1px;
    background: linear-gradient(180deg, var(--line-strong), var(--line) 80%, transparent);
  }
}
@media (min-width: 880px) {
  .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
  .steps::before {
    content: "";
    position: absolute;
    top: 32px;
    left: 32px;
    right: calc(25% - 56px); /* termina no centro do 4º círculo */
    height: 1px;
    background: var(--line-strong);
  }
  .step { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .step h3 { margin-top: 6px; }
}

/* ---------- Loja ---------- */
.store {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 44px;
  align-items: center;
}
@media (min-width: 940px) {
  .store { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 72px; }
}
.store-copy > p:not(.eyebrow) { margin: 0; color: var(--muted); font-weight: 300; max-width: 32em; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 40px 0 0;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.stats div { min-width: 0; }
.stats dt {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.9vw, 2.05rem);
  font-weight: 500;
  line-height: 1.1;
  color: var(--gold-light);
  overflow-wrap: anywhere;
}
.stats dd { margin: 6px 0 0; color: var(--muted); font-size: 0.86rem; line-height: 1.4; }

.store-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: clamp(32px, 5vw, 52px) clamp(24px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background:
    radial-gradient(70% 50% at 50% 0%, rgba(207, 169, 100, 0.14), transparent 70%),
    var(--card);
  text-align: center;
}
.store-logo { width: 200px; height: auto; }
.store-card address {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ivory);
  font-style: normal;
  line-height: 1.55;
  text-align: left;
}
.store-card address svg { width: 22px; height: 22px; flex: none; margin-top: 2px; color: var(--gold); }
.store-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  width: 100%;
  max-width: 340px;
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 860px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.38rem);
  font-weight: 500;
  line-height: 1.3;
  color: var(--ivory);
  cursor: pointer;
  list-style: none;
  transition: color 0.3s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: none;
  width: 16px;
  height: 16px;
  background:
    linear-gradient(var(--gold), var(--gold)) center / 100% 1.5px no-repeat,
    linear-gradient(var(--gold), var(--gold)) center / 1.5px 100% no-repeat;
  transition: transform 0.35s var(--ease);
}
.faq summary:hover { color: var(--gold-light); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq-body { padding: 0 40px 26px 0; }
.faq-body p { margin: 0; font-weight: 300; max-width: 68ch; }
.faq-body a { color: var(--gold-light); text-underline-offset: 3px; }

/* ---------- CTA final ---------- */
.cta-final {
  position: relative;
  padding: clamp(96px, 12vw, 160px) 0;
  text-align: center;
  background:
    radial-gradient(50% 60% at 50% 55%, rgba(207, 169, 100, 0.17), transparent 70%),
    var(--bg);
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: min(560px, 80%);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}
.cta-crown { width: 72px; height: auto; margin: 0 auto 4px; }
.cta-final h2 { max-width: 14em; margin-inline: auto; font-size: clamp(2.1rem, 4.6vw, 3.5rem); }
.cta-final p { max-width: 34em; margin: 0 auto 36px; color: var(--muted); font-weight: 300; }
.cta-perks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 28px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.cta-perks li { display: inline-flex; align-items: center; gap: 10px; }
.cta-perks li::before {
  content: "";
  width: 5px;
  height: 5px;
  transform: rotate(45deg);
  background: var(--gold);
}

/* ---------- Rodapé ---------- */
.site-footer {
  padding: 64px 0 calc(28px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: #070605;
  color: var(--muted);
  font-size: 0.93rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}
@media (min-width: 760px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
.footer-logo { width: 150px; height: auto; margin-bottom: 12px; }
.site-footer p { margin: 0; }
.footer-title {
  margin: 0 0 14px;
  color: var(--gold);
  font: 500 0.72rem/1.2 var(--font-body);
  letter-spacing: 0.26em;
  text-transform: uppercase;
}
.site-footer ul { margin: -6px 0 0; padding: 0; list-style: none; display: grid; gap: 4px; }
.site-footer ul a {
  display: inline-block;
  padding: 6px 0;
  text-decoration: none;
  transition: color 0.3s;
}
.site-footer a:hover { color: var(--gold-light); }
.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  /* linha com a largura do conteúdo (a borda pegaria também o padding do container) */
  background: linear-gradient(var(--line), var(--line)) top center / calc(100% - var(--gutter) * 2) 1px no-repeat;
  font-size: 0.8rem;
}

/* ---------- Botão flutuante do WhatsApp ---------- */
.wa-fab {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: calc(18px + env(safe-area-inset-bottom));
  z-index: 60;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--grad-gold);
  background-size: 200% 100%;
  color: var(--on-gold);
  box-shadow: 0 14px 34px -10px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 240, 200, 0.25) inset;
  opacity: 0;
  transform: translateY(24px) scale(0.85);
  pointer-events: none;
  transition: opacity 0.4s, transform 0.4s var(--ease);
}
.wa-fab svg { width: 28px; height: 28px; }
.wa-fab.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.wa-fab:hover { transform: translateY(-2px); }
html:not(.js) .wa-fab { opacity: 1; transform: none; pointer-events: auto; }
@media (prefers-reduced-motion: no-preference) {
  .wa-fab.is-visible::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid var(--gold);
    animation: pulse 2.6s var(--ease) infinite;
  }
}
@keyframes pulse {
  from { transform: scale(1); opacity: 0.8; }
  to { transform: scale(1.6); opacity: 0; }
}

/* ---------- Animação de entrada ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation: none !important; }
}

/* ---------- Ajustes mobile ---------- */
@media (max-width: 599px) {
  :root { --header-h: 68px; }
  .brand img { height: 42px; }
  .hero { min-height: 0; padding-top: calc(var(--header-h) + 4px); }
  .header-cta { padding: 0 16px; }
  .hero .eyebrow { letter-spacing: 0.2em; }
  .hero .eyebrow::before { display: none; }
  /* botões numa linha só no celular */
  .btn { padding-inline: 1rem; letter-spacing: 0.07em; }
  .btn-lg, .engrave-form .btn { font-size: 0.76rem; }
  .hero-actions .btn, .engrave-form .btn, .center .btn { width: 100%; }
  .hero-perks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px; }
  .hero-perks li { font-size: 0.86rem; align-items: flex-start; }
  .pillar-tag { top: 20px; right: 20px; }
  .moment { padding: 36px 26px 28px; }
  .stats { gap: 10px; }
  .stats dd { font-size: 0.8rem; }
  .store-actions .btn { flex: 1 1 100%; }
  .cta-final .btn { width: 100%; }
}