/* ============================================================
   Layout · frame · header · hero · footer
   ============================================================ */

.shell {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* --- Museum frame: thin gold hairline with corner ticks --- */
.frame {
  position: fixed;
  inset: var(--space-frame);
  z-index: 40;
  border: 1px solid var(--line);
  pointer-events: none;
}
.frame::before,
.frame::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  border: 1px solid var(--gold);
}
.frame::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.frame::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* ------------------------------------------------------------
   Header
   ------------------------------------------------------------ */
.site-head {
  position: relative;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: clamp(1.1rem, 0.8rem + 1vw, 1.9rem);
}

.brand-mark { display: flex; align-items: center; gap: 0.9rem; }
.brand-mark img { width: clamp(30px, 2.4vw, 40px); height: auto; }
.brand-mark .brand-name {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 0.9rem + 0.6vw, 1.5rem);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream);
  line-height: 1;
}

.head-meta {
  font-size: var(--text-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--cream-faint);
}
@media (max-width: 620px) { .head-meta { display: none; } }

/* ------------------------------------------------------------
   Hero
   ------------------------------------------------------------ */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(1rem, 1vw, 3rem);
  min-height: min(84svh, 900px);
  padding-block: clamp(1rem, 4vw, 3rem) var(--space-section);
}

.hero__copy { max-width: 40ch; }

.hero__index {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: clamp(1.4rem, 3vw, 2.4rem);
}
.hero__index::after {
  content: "";
  height: 1px; flex: 1;
  background: linear-gradient(90deg, var(--line), transparent);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-hero);
  line-height: 0.92;
  letter-spacing: var(--tracking-tight);
  color: var(--cream);
  margin-block: clamp(0.8rem, 2vw, 1.4rem);
}
.hero__title em {
  font-style: italic;
  font-weight: 500;
  display: block;
  /* gilded shimmer */
  background: linear-gradient(
    100deg,
    var(--gold-deep) 0%,
    var(--gold-bright) 42%,
    var(--gold) 58%,
    var(--gold-deep) 100%
  );
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 7s var(--ease-inout) infinite;
}
@keyframes shimmer {
  0%, 100% { background-position: 0% 0; }
  50%      { background-position: 100% 0; }
}

.hero__lead {
  font-size: var(--text-lead);
  color: var(--cream-dim);
  max-width: 42ch;
  margin-bottom: clamp(1.8rem, 4vw, 2.6rem);
}
.hero__lead b { color: var(--cream); font-weight: 500; }

/* --- Invitation button (WhatsApp group link) --- */
.signup__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.2rem;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: var(--text-label);
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--gold);
  transition: color var(--dur-fast) var(--ease-out);
}
.signup__btn svg { transition: transform var(--dur-normal) var(--ease-out); }
.signup__btn:hover { color: var(--gold-bright); }
.signup__btn:hover svg { transform: translateX(5px); }

/* --- Social row --- */
.socials {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: clamp(2rem, 5vw, 3.2rem);
}
.socials a {
  font-size: var(--text-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream-dim);
  position: relative;
  padding-bottom: 3px;
  transition: color var(--dur-fast) var(--ease-out);
}
.socials a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-normal) var(--ease-out);
}
.socials a:hover { color: var(--gold); }
.socials a:hover::after { transform: scaleX(1); }

/* ------------------------------------------------------------
   Hero stage · floating bottle
   ------------------------------------------------------------ */
.hero__stage {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  min-height: 0;
}
.stage__glow {
  position: absolute;
  inset: -6%;
  background: var(--glow-gold);
  filter: blur(6px);
  animation: breathe 6s var(--ease-inout) infinite;
}
@keyframes breathe {
  0%, 100% { opacity: 0.8;  transform: scale(1); }
  50%      { opacity: 1;    transform: scale(1.05); }
}

.stage__bottle {
  position: relative;
  width: min(100%, 560px);
  height: auto;
  filter: drop-shadow(0 40px 60px rgba(0, 0, 0, 0.6))
          drop-shadow(0 0 40px rgba(224, 175, 48, 0.18));
  animation: float 7s var(--ease-inout) infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-16px); }
}

/* soft pedestal shadow — grounds the floating flacon */
.hero__stage::after {
  content: "";
  position: absolute;
  bottom: 4%;
  width: 54%;
  height: 34px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0,0,0,0.55), transparent);
  filter: blur(6px);
  animation: shadowPulse 7s var(--ease-inout) infinite;
  pointer-events: none;
}
@keyframes shadowPulse {
  0%, 100% { opacity: 0.9; transform: scale(1); }
  50%      { opacity: 0.6; transform: scale(0.88); }
}

/* ------------------------------------------------------------
   Footer
   ------------------------------------------------------------ */
.site-foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.4rem;
  padding-block: clamp(2rem, 4vw, 3rem) clamp(2.4rem, 5vw, 4rem);
  border-top: 1px solid var(--line-soft);
}
.foot-cols {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(2rem, 5vw, 4.5rem);
}
.foot-block a {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 0.9rem + 1.4vw, 2rem);
  font-style: italic;
  color: var(--cream);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-normal) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}
.foot-block a:hover { color: var(--gold); border-color: var(--line); }
.foot-block > span {
  display: block;
  font-size: var(--text-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--cream-faint);
  margin-bottom: 0.5rem;
}
.foot-map address {
  font-style: normal;
  font-size: clamp(1.1rem, 0.85rem + 0.9vw, 1.55rem);
  line-height: 1.35;
}
.foot-legal {
  text-align: right;
  font-size: var(--text-label);
  letter-spacing: 0.1em;
  color: var(--cream-faint);
  line-height: 1.9;
}
.foot-legal .foot-worldwide { color: var(--cream-dim); text-transform: uppercase; letter-spacing: var(--tracking-label); }

/* ------------------------------------------------------------
   Responsive
   ------------------------------------------------------------ */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: left;
    gap: 0;
    min-height: 0;
    padding-top: 1rem;
  }
  .hero__stage { grid-row: 1; order: -1; aspect-ratio: 4 / 5; margin-inline: auto; width: min(88%, 460px); }
  .hero__copy { max-width: none; margin-top: clamp(1rem, 4vw, 2rem); }
  .hero__lead { max-width: none; }
}

@media (max-width: 560px) {
  .socials { flex-wrap: wrap; gap: 1rem 1.4rem; }
  .site-foot { flex-direction: column; align-items: flex-start; }
  .foot-legal { text-align: left; }
}
