:root {
  --soil-1: #1c130d;
  --soil-2: #2b1c12;
  --wheat: #d9a73b;
  --wheat-light: #f0d38a;
  --cream: #f3ead9;
  --cream-dim: #cfc0a4;
  --rust: #b5622a;
  --ink: #1b120c;
  --line: rgba(243, 234, 217, 0.14);

  --font-display: "Fraunces", serif;
  --font-body: "Work Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--soil-1);
}

body {
  background: radial-gradient(120% 90% at 50% -10%, var(--soil-2) 0%, var(--soil-1) 60%);
  color: var(--cream);
  font-family: var(--font-body);
}

.stage {
  position: relative;
  height: 100vh;
  height: 100svh; /* usa a altura visível real em navegadores mobile */
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: clamp(1.25rem, 5vh, 3.5rem) clamp(1rem, 5vw, 1.5rem) 0;
  isolation: isolate;
  overflow: hidden;
}

.content {
  position: relative;
  z-index: 2;
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 4vh, 3rem);
}

/* textura sutil de grão sobre o fundo */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 1;
}

.glow {
  position: absolute;
  bottom: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 140%;
  max-width: 1100px;
  aspect-ratio: 1.6 / 1;
  background: radial-gradient(ellipse at center, rgba(217, 167, 59, 0.28) 0%, rgba(217, 167, 59, 0) 65%);
  z-index: 0;
  pointer-events: none;
}

.hero {
  text-align: center;
  flex: none;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: clamp(0.62rem, 2vw, 0.72rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--wheat-light);
  opacity: 0.8;
  margin-bottom: clamp(0.5rem, 1.5vh, 1rem);
}

.brand {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 600;
  font-size: clamp(2rem, 8vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.brand span {
  color: var(--wheat);
  font-style: italic;
  font-weight: 500;
}

.card {
  position: relative;
  z-index: 2;
  flex: none;
  width: min(90vw, 460px);
  max-height: 100%;
  background: linear-gradient(180deg, rgba(243, 234, 217, 0.06), rgba(243, 234, 217, 0.02));
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: clamp(1.75rem, 5vh, 2.75rem) clamp(1.25rem, 5vw, 2rem) clamp(1.5rem, 4vh, 2.25rem);
  backdrop-filter: blur(6px);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
}

.seal {
  position: absolute;
  top: clamp(-26px, -4vw, -30px);
  right: clamp(-8px, -2vw, -14px);
  width: clamp(56px, 14vw, 74px);
  height: clamp(56px, 14vw, 74px);
  transform: rotate(8deg);
}

.seal-svg { width: 100%; height: 100%; }
.seal-ring { fill: var(--soil-1); stroke: var(--wheat); stroke-width: 2; }
.seal-ring-inner { fill: none; stroke: var(--wheat); stroke-width: 1; stroke-dasharray: 3 4; opacity: 0.7; }
.seal-mark { stroke: var(--wheat-light); }

.details {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.row dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-dim);
  margin-bottom: 0.5rem;
}

.row dd {
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 3.4vw, 1.05rem);
  color: var(--cream);
  letter-spacing: 0.01em;
  line-height: 1.4;
  word-break: break-word;
}

.divider {
  height: 1px;
  background: var(--line);
}

.cnpj-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem 0.75rem;
}

.copy-btn {
  flex: none;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--wheat-light);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.copy-btn:hover {
  background: rgba(217, 167, 59, 0.12);
  border-color: var(--wheat);
}

.copy-btn:active {
  transform: scale(0.92);
}

.copy-btn:focus-visible,
.card :focus-visible {
  outline: 2px solid var(--wheat);
  outline-offset: 2px;
}

.toast {
  position: absolute;
  right: 1.5rem;
  bottom: -2.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--soil-1);
  background: var(--wheat-light);
  padding: 0.35rem 0.7rem;
  border-radius: 4px;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* campo de trigo animado no rodapé */
.field {
  position: relative;
  z-index: 1;
  flex: none;
  width: 100%;
  height: clamp(64px, 15vh, 130px);
  overflow: hidden;
}

.field-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.horizon {
  stroke: var(--line);
  stroke-width: 1;
}

.stalks {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
  height: 90px;
}

.stalk {
  width: 2px;
  height: var(--h, 60px);
  background: linear-gradient(180deg, var(--wheat-light), var(--rust) 120%);
  border-radius: 2px 2px 0 0;
  transform-origin: bottom center;
  animation: sway 3.6s ease-in-out infinite;
  animation-delay: var(--d, 0s);
  opacity: 0.85;
}

@keyframes sway {
  0%, 100% { transform: rotate(-3deg); }
  50% { transform: rotate(3deg); }
}

@media (max-width: 380px) {
  .row dd { font-size: 0.85rem; }
  .copy-btn { width: 26px; height: 26px; }
}

@media (max-height: 640px) {
  .field { height: clamp(48px, 12vh, 90px); }
  .brand { font-size: clamp(1.8rem, 8vw, 5.2rem); }
}

@media (prefers-reduced-motion: reduce) {
  .stalk { animation: none; }
}