/* ============================================================
   Bautizo de Nicolas — Invitacion · Warm Gold & Cream Royal
   Color palette: gold + cream + deep brown
   ============================================================ */

:root {
  --gold: #C9A96E;
  --gold-dark: #A8884D;
  --gold-deep: #8B6F3A;
  --gold-light: #E8D5A8;
  --gold-soft: #D4B88A;
  --cream: #FBF7F0;
  --cream-soft: #FDF9F4;
  --cream-warm: #F5EDE3;
  --paper: #FFFCF5;
  --ink: #5C4A32;
  --ink-soft: #7A6548;
  --rose-gold: #D4A574;
  --brown: #5C4A32;
  --white: #FFFFFF;
  --shadow: 0 18px 48px rgba(92, 74, 50, 0.18);
  --shadow-soft: 0 6px 18px rgba(92, 74, 50, 0.12);
  --shadow-gold: 0 12px 36px rgba(201, 169, 110, 0.25);

  --f-serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --f-cursive: 'Great Vibes', 'Cormorant Garamond', cursive;
  --f-display: 'Playfair Display', 'Cormorant Garamond', serif;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html, body {
  margin: 0;
  padding: 0;
  color: var(--ink);
  font-family: var(--f-serif);
  font-size: 18.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: hidden;
  overflow-wrap: break-word;
  word-break: break-word;
}
html { background-color: var(--cream); }
body { background-color: var(--cream); }

img { max-width: 100%; display: block; }

/* ============================================================
   DEMO BANNER
   ============================================================ */
.demo-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: linear-gradient(135deg, #3A2E1C 0%, #5C4A32 100%);
  color: #FBF7F0;
  text-align: center;
  padding: 8px 16px;
  font-family: var(--f-display);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.demo-banner strong {
  color: var(--gold);
}
.demo-banner a {
  color: var(--gold);
  text-decoration: underline;
  margin-left: 4px;
}
.demo-banner a:hover {
  color: #fff;
}

/* ============================================================
   INTRO - ENVELOPE
   ============================================================ */

.intro {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: var(--cream);
  max-width: none;
  width: 100vw;
  margin: 0;
  padding: 0;
  transition: opacity 0.9s ease, visibility 0.9s ease;
}

.intro.is-open {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.intro-bg {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='5'/><feColorMatrix values='0 0 0 0 0.78  0 0 0 0 0.66  0 0 0 0 0.43  0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.3;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.intro-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  padding: 24px;
}

.envelope {
  position: relative;
  width: min(520px, 86vw);
  aspect-ratio: 3 / 2;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0;
  perspective: 1400px;
  filter:
    drop-shadow(0 24px 32px rgba(92, 74, 50, 0.32))
    drop-shadow(0 8px 14px rgba(92, 74, 50, 0.22))
    drop-shadow(0 2px 3px rgba(92, 74, 50, 0.18));
  transition: transform 0.4s ease, filter 0.4s ease;
}
.envelope:hover {
  transform: translateY(-3px);
  filter:
    drop-shadow(0 32px 40px rgba(92, 74, 50, 0.38))
    drop-shadow(0 10px 16px rgba(92, 74, 50, 0.24))
    drop-shadow(0 2px 4px rgba(92, 74, 50, 0.2));
}

.envelope.is-opening {
  transform: translateY(13vh);
  transition: transform 1.6s cubic-bezier(.3,.8,.3,1) 0.6s, filter 0.4s ease;
}

.envelope-back,
.envelope-front,
.envelope-flap {
  position: absolute;
  border-radius: 6px;
}

/* Body of envelope -- warm cream/gold */
.envelope-back {
  inset: 0;
  background:
    linear-gradient(45deg,  transparent 49.7%, rgba(201, 169, 110, 0.2) 49.85%, rgba(201, 169, 110, 0.2) 50.15%, transparent 50.3%) 0 50% / 100% 50% no-repeat,
    linear-gradient(135deg, transparent 49.7%, rgba(201, 169, 110, 0.2) 49.85%, rgba(201, 169, 110, 0.2) 50.15%, transparent 50.3%) 0 50% / 100% 50% no-repeat,
    linear-gradient(180deg, #E8D5A8 0%, #D4B88A 100%);
  z-index: 1;
  box-shadow: inset 0 0 30px rgba(201, 169, 110, 0.18);
}
.envelope-back::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='4'/><feColorMatrix values='0 0 0 0 0.65  0 0 0 0 0.52  0 0 0 0 0.3  0 0 0 0.15 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.4;
  border-radius: 6px;
  pointer-events: none;
}

/* Front face -- V-pocket */
.envelope-front {
  inset: 0;
  background:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 200' preserveAspectRatio='none'><defs><linearGradient id='g' x1='0' y1='0' x2='0' y2='1'><stop offset='0' stop-color='%23E8D5A8'/><stop offset='1' stop-color='%23C9A96E'/></linearGradient><linearGradient id='shL' x1='0' y1='0.5' x2='1' y2='0.5'><stop offset='0' stop-color='%23000' stop-opacity='0.1'/><stop offset='1' stop-color='%23000' stop-opacity='0'/></linearGradient><linearGradient id='shR' x1='1' y1='0.5' x2='0' y2='0.5'><stop offset='0' stop-color='%23000' stop-opacity='0.1'/><stop offset='1' stop-color='%23000' stop-opacity='0'/></linearGradient><linearGradient id='shB' x1='0.5' y1='1' x2='0.5' y2='0'><stop offset='0' stop-color='%23000' stop-opacity='0.15'/><stop offset='1' stop-color='%23000' stop-opacity='0'/></linearGradient></defs><rect width='300' height='200' fill='url(%23g)'/><polygon points='0,0 0,200 150,100' fill='url(%23shL)'/><polygon points='300,0 300,200 150,100' fill='url(%23shR)'/><polygon points='0,200 300,200 150,100' fill='url(%23shB)'/><line x1='0' y1='200' x2='150' y2='100' stroke='%238B6F3A' stroke-width='0.5' stroke-opacity='0.4'/><line x1='300' y1='200' x2='150' y2='100' stroke='%238B6F3A' stroke-width='0.5' stroke-opacity='0.4'/><line x1='0' y1='0' x2='150' y2='100' stroke='%238B6F3A' stroke-width='0.5' stroke-opacity='0.3'/><line x1='300' y1='0' x2='150' y2='100' stroke='%238B6F3A' stroke-width='0.5' stroke-opacity='0.3'/></svg>") center / 100% 100% no-repeat;
  clip-path: polygon(0 0, 50% 55%, 100% 0, 100% 100%, 0 100%);
  z-index: 4;
  box-shadow: inset 0 4px 12px rgba(139, 111, 58, .15), inset 0 -2px 4px rgba(0, 0, 0, .06);
}
.envelope-front::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='6'/><feColorMatrix values='0 0 0 0 0.65  0 0 0 0 0.52  0 0 0 0 0.3  0 0 0 0.1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.4;
  pointer-events: none;
  clip-path: inherit;
}

/* Top flap */
.envelope-flap {
  inset: 0;
  background:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 200' preserveAspectRatio='none'><defs><linearGradient id='g' x1='0' y1='0' x2='0.5' y2='1'><stop offset='0' stop-color='%23F0DEB8'/><stop offset='1' stop-color='%23D4B88A'/></linearGradient><linearGradient id='shadow' x1='0.5' y1='0' x2='0.5' y2='1'><stop offset='0' stop-color='%23000' stop-opacity='0'/><stop offset='1' stop-color='%23000' stop-opacity='0.15'/></linearGradient></defs><rect width='300' height='200' fill='url(%23g)'/><polygon points='0,0 150,120 300,0 300,0 150,0' fill='url(%23shadow)' opacity='0.5'/><line x1='0' y1='0' x2='150' y2='120' stroke='%238B6F3A' stroke-width='0.6' stroke-opacity='0.3'/><line x1='300' y1='0' x2='150' y2='120' stroke='%238B6F3A' stroke-width='0.6' stroke-opacity='0.3'/></svg>") center / 100% 100% no-repeat;
  transform-origin: top center;
  clip-path: polygon(0 0, 100% 0, 50% 60%);
  z-index: 7;
  transition: transform 1.4s cubic-bezier(.55,-0.05,.55,1.1) 0.4s;
  box-shadow: inset 0 2px 4px rgba(255, 255, 255, .15), inset 0 -2px 0 rgba(139, 111, 58, .12);
}
.envelope-flap::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='9'/><feColorMatrix values='0 0 0 0 0.65  0 0 0 0 0.52  0 0 0 0 0.3  0 0 0 0.1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.4;
  pointer-events: none;
  clip-path: inherit;
}

/* Flap shadow */
.envelope-flap-shadow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
  background:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 200' preserveAspectRatio='none'><defs><linearGradient id='sh' x1='0.5' y1='0' x2='0.5' y2='1'><stop offset='0' stop-color='%23000' stop-opacity='0.2'/><stop offset='0.6' stop-color='%23000' stop-opacity='0.06'/><stop offset='1' stop-color='%23000' stop-opacity='0'/></linearGradient></defs><polygon points='0,0 0,8 150,63 300,8 300,0 150,55' fill='url(%23sh)'/></svg>") center / 100% 100% no-repeat;
  opacity: 1;
  transition: opacity 0.6s ease;
}
.envelope.is-opening .envelope-flap-shadow { opacity: 0; transition-delay: 0.3s; }

/* Photo card */
.envelope-photo {
  position: absolute;
  left: 50%;
  top: 8%;
  transform: translateX(-50%);
  width: 44%;
  background: #fff;
  padding: 8px 8px 22px;
  box-shadow: 0 14px 28px rgba(0,0,0,.3);
  z-index: 3;
  transition:
    top 1.3s cubic-bezier(.34, 1.25, 0.64, 1),
    transform 1.3s cubic-bezier(.34, 1.25, 0.64, 1),
    box-shadow 0.4s ease;
}

.envelope.flap-opened .envelope-flap { z-index: 2; }

.envelope.photo-emerged .envelope-photo {
  box-shadow: 0 24px 52px rgba(0,0,0,.5), 0 10px 20px rgba(0,0,0,.32);
  animation: photo-pop-forward 0.45s cubic-bezier(.34, 1.6, 0.64, 1);
}
@keyframes photo-pop-forward {
  0%   { filter: brightness(1)    drop-shadow(0 0 0 rgba(255,255,255,0)); }
  50%  { filter: brightness(1.06) drop-shadow(0 0 12px rgba(201,169,110,0.5)); }
  100% { filter: brightness(1)    drop-shadow(0 0 0 rgba(255,255,255,0)); }
}

.envelope-photo img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
}

/* Wax seal -- gold tone */
.envelope-seal {
  position: absolute;
  width: 90px;
  height: 90px;
  border-radius: 49% 51% 52% 48% / 50% 47% 53% 50%;
  background:
    radial-gradient(circle at 35% 30%,
      #d4b060 0%,
      #b8932e 30%,
      #8b6f3a 65%,
      #5c4a22 100%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 8;
  display: grid;
  place-items: center;
  color: #f5e8c8;
  font-family: var(--f-cursive);
  font-weight: 400;
  font-size: 28px;
  letter-spacing: 1px;
  text-shadow: 0 1px 1px rgba(0,0,0,0.5), 0 0 2px rgba(0,0,0,0.5), -1px -1px 0 rgba(255, 230, 180, 0.15);
  box-shadow:
    0 12px 24px rgba(40, 30, 0, 0.5),
    0 4px 8px rgba(40, 30, 0, 0.35),
    inset 0 3px 6px rgba(255, 230, 170, 0.3),
    inset 0 -4px 10px rgba(0, 0, 0, 0.5),
    inset 0 0 18px rgba(100, 70, 20, 0.4);
  transition: transform .9s ease, opacity .6s ease, border-radius .9s ease;
}
.envelope-seal::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: inherit;
  border: 1.5px dashed rgba(245, 232, 200, 0.35);
}
.envelope-seal::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 30%, rgba(255,220,140,0.25), transparent 65%);
  pointer-events: none;
  z-index: -1;
  filter: blur(3px);
}
.envelope-seal .seal-icon {
  position: relative;
  z-index: 2;
}

.envelope-cta {
  position: absolute;
  top: 18%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--paper);
  color: var(--gold-dark);
  font-family: var(--f-serif);
  font-style: italic;
  padding: 6px 18px;
  border-radius: 999px;
  font-size: 15px;
  z-index: 9;
  box-shadow: 0 4px 10px rgba(0,0,0,.12);
  animation: pulse 2.4s ease-in-out infinite;
  white-space: nowrap;
}
.envelope-cta::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 9px solid var(--paper);
  filter: drop-shadow(0 2px 2px rgba(0,0,0,.08));
}

@keyframes pulse {
  0%,100% { transform: translateX(-50%) scale(1); }
  50%     { transform: translateX(-50%) scale(1.06); }
}

.intro-tag {
  position: relative;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-serif);
  font-style: italic;
  color: var(--gold-dark);
  background: rgba(255, 255, 255, 0.88);
  padding: 7px 10px 7px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  margin: 0;
  letter-spacing: 0.03em;
  box-shadow: 0 3px 10px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.06);
  transition: z-index 0s 0.3s, opacity 0.6s ease, transform 0.6s ease;
}
.envelope.is-opening ~ .intro-tag {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.9);
  transition: opacity 0.45s ease, transform 0.5s ease;
}
.intro-tag-brand {
  display: inline-block;
  font-family: Georgia, 'Times New Roman', serif;
  font-style: italic;
  font-size: 1.15em;
  color: #FFFCF5;
  background: linear-gradient(135deg, #C9A96E 0%, #A8884D 100%);
  padding: 5px 16px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  font-weight: 500;
  box-shadow: 0 4px 10px rgba(201, 169, 110, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  text-shadow: 0 1px 1px rgba(60, 40, 10, 0.3);
}

/* Envelope opening animation */
.envelope.is-opening .envelope-flap { transform: rotateX(180deg); }
.envelope.is-opening .envelope-seal {
  opacity: 0;
  transform: translate(-50%, -50%) scale(.4) rotate(15deg);
  transition: transform .9s cubic-bezier(.4,.1,.6,1) .55s, opacity .9s ease .55s;
}
.envelope.photo-emerging .envelope-photo {
  top: -75%;
  transform: translateX(-50%) scale(1.4) rotate(-2deg);
  box-shadow: 0 28px 60px rgba(0,0,0,.5), 0 10px 22px rgba(0,0,0,.35);
}
.envelope.is-opening .envelope-cta { opacity: 0; }

/* Seal burst */
.seal-burst {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(255, 220, 140, 0.95) 0%,
    rgba(201, 169, 110, 0.6) 25%,
    rgba(201, 169, 110, 0.3) 50%,
    transparent 75%);
  opacity: 0;
  pointer-events: none;
  transform: scale(0.5);
  z-index: 1;
  mix-blend-mode: screen;
}
.envelope.is-opening .seal-burst {
  animation: sealBurst 1.2s cubic-bezier(.2,.7,.2,1) forwards;
}
@keyframes sealBurst {
  0%   { transform: scale(0.5); opacity: 0; }
  15%  { opacity: 1; }
  100% { transform: scale(6);   opacity: 0; }
}

/* Seal particles */
.seal-particle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 6px;
  background: radial-gradient(ellipse at 30% 30%, #e8d5a8, #8b6f3a 80%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9;
  transform: translate(-50%, -50%);
  opacity: 0;
  box-shadow: 0 1px 2px rgba(0,0,0,0.3);
  animation: sealParticleFly 1.3s cubic-bezier(.2,.5,.4,1) forwards;
  animation-delay: 0.5s;
}
@keyframes sealParticleFly {
  0%   { transform: translate(-50%, -50%) rotate(0deg) scale(1);   opacity: 1; }
  100% { transform: translate(var(--dx), var(--dy)) rotate(var(--rot)) scale(0.25); opacity: 0; }
}

/* Petals -- gold/cream colored */
.petals {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 55;
  overflow: hidden;
}
.petal {
  position: absolute;
  top: -40px;
  opacity: 0;
  will-change: transform, opacity;
  animation: petalFall linear forwards;
}
.petal-mag {
  width: 16px;
  height: 22px;
  background: linear-gradient(155deg, #F5E8C8 30%, #E8D5A8 100%);
  border-radius: 60% 60% 65% 65% / 70% 70% 100% 100%;
  box-shadow: inset -2px -2px 4px rgba(201,169,110,0.3), 0 1px 3px rgba(0,0,0,0.06);
  transform-origin: 50% 30%;
}
.petal-leaf {
  width: 16px;
  height: 7px;
  background: linear-gradient(90deg, #D4B88A, #C9A96E);
  border-radius: 100% 0 100% 0;
  opacity: 0.85;
}
@keyframes petalFall {
  0%   { transform: translate3d(0, 0, 0)             rotate(0deg);             opacity: 0; }
  8%   { opacity: 1; }
  100% { transform: translate3d(var(--drift), 100vh, 0) rotate(var(--rot-end)); opacity: 0; }
}

body.is-locked { overflow: hidden; height: 100vh; }

/* ============================================================
   INVITATION
   ============================================================ */

.invitation {
  position: relative;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.9s ease 0.3s;
}
.invitation.is-visible { opacity: 1; }

section {
  position: relative;
  padding: clamp(56px, 9vw, 110px) clamp(20px, 5vw, 60px);
  max-width: 1100px;
  margin: 0 auto;
}

/* Section types */
.section-gold {
  background: linear-gradient(180deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: #fff;
  max-width: none;
  margin: 0;
  position: relative;
}

.section-gold-light {
  background: linear-gradient(180deg, var(--gold-light) 0%, var(--gold-soft) 100%);
  color: var(--ink);
  max-width: none;
  margin: 0;
  position: relative;
}

.section-cream {
  background: var(--cream);
  color: var(--ink);
  max-width: none;
  margin: 0;
  position: relative;
}
.section-cream::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='60'><path d='M30 0 L60 30 L30 60 L0 30 Z' fill='none' stroke='%23C9A96E' stroke-width='0.3' opacity='0.12'/></svg>");
  background-size: 40px 40px;
  opacity: 0.35;
  pointer-events: none;
}

.cursive {
  font-family: var(--f-cursive);
  font-weight: 400;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  color: var(--gold);
  margin: 0 0 0.4em;
  text-align: center;
  letter-spacing: 0.5px;
}
.cursive.on-dark { color: var(--ink); }
.cursive.sub { font-size: clamp(2rem, 4vw, 2.8rem); margin-top: 1.4em; }

.section-title-gold { color: var(--gold); }

/* Title ornament -- inserted by JS */
.title-orn {
  text-align: center;
  color: var(--gold);
  margin: -6px auto 22px;
  width: clamp(120px, 32vw, 180px);
  opacity: 0.7;
}
.title-orn.on-dark { color: var(--ink); opacity: 0.5; }
.title-orn svg { width: 100%; height: auto; }

/* Gold ornamental divider */
.gold-divider {
  display: block;
  width: clamp(80px, 20vw, 140px);
  margin: 24px auto;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  border: none;
  opacity: 0.6;
}

/* ============================================================
   HERO — full-width photo with name overlay
   ============================================================ */
.hero {
  padding: 0;
  max-width: none;
  margin: 0;
  margin-top: 32px;
}
.hero-photo-wrap {
  position: relative;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
}
.hero-photo {
  width: 100%;
  height: 90vh;
  object-fit: cover;
  display: block;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(92,74,50,0.2) 0%, rgba(92,74,50,0.55) 100%);
  text-align: center;
  padding: 20px;
}
.hero-eyebrow {
  font-family: var(--f-display);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 1.4em;
  padding: 8px 18px;
  display: inline-block;
  border-top: 1px solid rgba(255,255,255,0.7);
  border-bottom: 1px solid rgba(255,255,255,0.7);
}
.hero-name-main {
  margin: 0 0 0.3em;
}
.hero-child-name {
  font-family: var(--f-cursive);
  font-size: clamp(4rem, 10vw, 7rem);
  color: #fff;
  line-height: 1;
  display: block;
  text-shadow: 0 3px 12px rgba(0,0,0,0.4), 0 0 40px rgba(201,169,110,0.3);
}
.hero-cross {
  width: 40px;
  height: 56px;
  color: rgba(255,255,255,0.8);
  margin: 10px auto;
}
.hero-cross svg { width: 100%; height: 100%; }
.hero-date {
  font-family: var(--f-display);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  color: #fff;
  margin: 0;
  letter-spacing: 0.3em;
  text-shadow: 0 2px 6px rgba(0,0,0,0.35);
}
.hero-arc-bottom {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--cream);
  clip-path: ellipse(55% 100% at 50% 100%);
  z-index: 2;
}

/* ============================================================
   BIBLE QUOTE
   ============================================================ */
.quote-section {
  text-align: center;
  padding: clamp(50px, 8vw, 90px) clamp(20px, 5vw, 60px);
}
.quote-ornament-top,
.quote-ornament-bottom {
  display: block;
  width: clamp(80px, 20vw, 140px);
  height: 2px;
  margin: 0 auto 28px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
}
.quote-ornament-bottom {
  margin: 28px auto 0;
}
.bible-quote {
  margin: 0;
  padding: 0;
}
.bible-quote p {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  color: #fff;
  margin: 0 auto;
  max-width: 560px;
  line-height: 1.8;
  text-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.bible-quote cite {
  display: block;
  font-family: var(--f-display);
  font-style: normal;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  margin-top: 1.2em;
}

/* ============================================================
   COUNTDOWN
   ============================================================ */
.countdown-section {
  padding: clamp(50px, 8vw, 90px) clamp(20px, 5vw, 60px);
  max-width: none;
  margin: 0;
  background: var(--cream);
  text-align: center;
}
.countdown-card {
  max-width: 560px;
  margin: 0 auto;
  background: linear-gradient(180deg, #FFFCF5 0%, #F5EDE3 100%);
  border: 2px solid var(--gold);
  border-radius: 12px;
  padding: 0;
  box-shadow: var(--shadow-gold), inset 0 0 0 5px rgba(255,255,255,0.5), inset 0 0 0 6px rgba(201,169,110,0.2);
  position: relative;
  overflow: hidden;
}
.countdown-card::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 6px;
  pointer-events: none;
}
.countdown-card-inner {
  position: relative;
  z-index: 1;
  padding: clamp(36px, 6vw, 56px) clamp(24px, 4vw, 40px);
}
.countdown-label {
  font-family: var(--f-display);
  font-size: 0.78rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.6em;
}
.countdown-date-big {
  font-family: var(--f-cursive);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--gold);
  margin: 0 0 0.8em;
}
.countdown {
  display: flex;
  justify-content: center;
  gap: clamp(20px, 5vw, 48px);
  margin-top: 8px;
}
.countdown > div { display: flex; flex-direction: column; align-items: center; }
.countdown strong {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 5.5vw, 3.2rem);
  line-height: 1;
  color: var(--ink);
}
.countdown span {
  font-family: var(--f-display);
  letter-spacing: 0.2em;
  font-size: 0.78rem;
  margin-top: 6px;
  opacity: 0.7;
  color: var(--gold-dark);
  text-transform: uppercase;
}

/* Calendar */
.cal-wrap {
  position: relative;
  display: inline-block;
  margin-top: 28px;
}
.btn-cal {
  -webkit-appearance: none;
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--f-display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
  background: transparent;
  color: var(--gold-dark);
  border: 1.5px solid var(--gold);
  padding: 12px 26px;
  border-radius: 4px;
  cursor: pointer;
  line-height: 1;
  transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
}
.btn-cal svg { width: 16px; height: 16px; flex-shrink: 0; }
.btn-cal:hover { background: var(--gold); color: #fff; transform: translateY(-1px); }

.cal-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--paper);
  border: 1px solid rgba(201,169,110,.2);
  border-radius: 6px;
  box-shadow: 0 12px 32px rgba(0,0,0,.18);
  min-width: 210px;
  overflow: hidden;
  z-index: 20;
  animation: calFadeIn 0.18s ease;
}
@keyframes calFadeIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-6px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.cal-opt {
  -webkit-appearance: none;
  appearance: none;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 13px 18px;
  font-family: var(--f-display);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--gold-dark);
  background: none;
  border: none;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.18s ease;
  text-align: left;
  line-height: 1;
  box-sizing: border-box;
}
.cal-opt svg { width: 16px; height: 16px; flex-shrink: 0; }
.cal-opt:hover { background: var(--cream-warm); }
.cal-opt + .cal-opt { border-top: 1px solid rgba(201,169,110,.1); }

/* ============================================================
   PARENTS
   ============================================================ */
.parents-section {
  text-align: center;
  padding: clamp(50px, 7vw, 80px) 20px;
}
.parents-card {
  max-width: 520px;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 44px);
  background: rgba(255,255,255,0.7);
  border: 1.5px solid rgba(201,169,110,0.35);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  position: relative;
}
.parents-card::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(201,169,110,0.25);
  border-radius: 6px;
  pointer-events: none;
}
.parent-illustration {
  width: 100px;
  margin: 0 auto 20px;
}
.parent-illustration img { width: 100%; height: auto; }
.parent-name {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(1rem, 2vw, 1.15rem);
  letter-spacing: 0.06em;
  color: var(--ink);
  margin: 0.3em 0;
}
.parent-amp {
  font-family: var(--f-cursive);
  font-size: 2.2rem;
  color: var(--gold);
  margin: 0;
  line-height: 1.2;
}

/* ============================================================
   PADRINOS
   ============================================================ */
.padrinos-section {
  text-align: center;
  padding: clamp(50px, 7vw, 80px) 20px;
}
.padrinos-card {
  max-width: 520px;
  margin: 0 auto 1.6em;
  padding: clamp(24px, 4vw, 36px);
}
.padrino-name {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(1rem, 2vw, 1.15rem);
  letter-spacing: 0.06em;
  color: var(--ink);
  margin: 0.3em 0;
}
.padrino-amp {
  font-family: var(--f-cursive);
  font-size: 2.2rem;
  color: var(--ink);
  margin: 0;
  line-height: 1.2;
  opacity: 0.6;
}
.padrinos-blessing {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--ink);
  opacity: 0.75;
  margin: 0;
  max-width: 440px;
  margin-inline: auto;
}

/* ============================================================
   VENUES
   ============================================================ */
.venue-section {
  text-align: center;
  padding: clamp(50px, 7vw, 80px) 20px;
}
.venue-card-gold {
  max-width: 520px;
  margin: 0 auto;
  padding: clamp(36px, 6vw, 56px) clamp(24px, 4vw, 40px);
  background: rgba(255,255,255,0.5);
  border: 1.5px solid rgba(201,169,110,0.3);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  position: relative;
}
.venue-card-gold::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: 6px;
  pointer-events: none;
}
.section-gold-light .venue-card-gold {
  background: rgba(255,252,245,0.6);
  border-color: rgba(92,74,50,0.2);
}
.venue-illustration {
  width: 120px;
  margin: 0 auto 20px;
}
.venue-illustration img { width: 100%; height: auto; }
.venue-name-gold {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin: 0.2em 0 0.4em;
}
.venue-name-gold.on-dark { color: var(--ink); }
.venue-time-gold {
  font-family: var(--f-cursive);
  font-size: 2rem;
  color: var(--gold);
  margin: 0;
}
.venue-time-gold.on-dark { color: var(--ink); opacity: 0.8; }
.venue-address-gold {
  font-family: var(--f-serif);
  font-size: 0.9rem;
  color: var(--brown);
  line-height: 1.5;
  margin: 0.8em auto 1.4em;
  max-width: 360px;
}
.venue-address-gold.on-dark { color: var(--ink); opacity: 0.7; }

/* Gold buttons */
.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--f-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.82rem;
  background: var(--gold);
  color: #fff;
  border: 1.5px solid var(--gold);
  padding: 12px 24px;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
}
.btn-gold:hover { background: var(--gold-dark); border-color: var(--gold-dark); transform: translateY(-1px); }

.btn-gold-inv {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--f-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.82rem;
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
  padding: 12px 24px;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
}
.btn-gold-inv:hover { background: var(--ink); color: var(--cream); transform: translateY(-1px); }

.btn-map .ico-tap {
  width: 16px; height: 16px;
  flex-shrink: 0;
  animation: tap-pulse 1.8s ease-in-out infinite;
  transform-origin: 50% 70%;
}
@keyframes tap-pulse {
  0%, 100% { transform: translateY(0) rotate(-6deg); }
  50%      { transform: translateY(-3px) rotate(-2deg); }
}

/* ============================================================
   MESA DE REGALOS
   ============================================================ */
.gifts-section {
  text-align: center;
  padding: clamp(50px, 7vw, 80px) 20px;
}
.gifts-content-gold {
  max-width: 520px;
  margin: 0 auto;
}
.gifts-illustration {
  width: 120px;
  margin: 0 auto 16px;
}
.gifts-illustration img { width: 100%; height: auto; }
.gifts-quote-gold {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--brown);
  opacity: 0.85;
  margin: 0 auto 2em;
  max-width: 440px;
}
.gift-card-gold {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: rgba(201,169,110,0.1);
  border: 1.5px solid rgba(201,169,110,0.35);
  border-radius: 12px;
  padding: 28px 24px;
  max-width: 200px;
  margin: 0 auto;
  text-decoration: none;
  color: var(--gold-dark);
  transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
}
.gift-card-gold:hover {
  background: rgba(201,169,110,0.2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}
.gift-icon-gold { width: 48px; height: 48px; color: var(--gold); }
.gift-icon-gold svg { width: 100%; height: 100%; }
.gift-name-gold {
  font-family: var(--f-display);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ============================================================
   LLUVIA DE SOBRES
   ============================================================ */
.sobres-section {
  text-align: center;
  padding: clamp(50px, 7vw, 80px) 20px;
}
.sobres-content-gold {
  max-width: 520px;
  margin: 0 auto;
}
.sobres-illustration-gold {
  width: 100px;
  margin: 20px auto;
}
.sobres-illustration-gold img { width: 100%; height: auto; }
.sobres-text-gold {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--ink);
  opacity: 0.8;
  margin: 0 auto;
  max-width: 440px;
  line-height: 1.7;
}

/* ============================================================
   RSVP
   ============================================================ */
.rsvp {
  text-align: center;
  padding: clamp(50px, 7vw, 80px) 20px;
}
.rsvp-container-gold {
  max-width: 560px;
  margin: 0 auto;
  padding: clamp(36px, 6vw, 56px) clamp(24px, 4vw, 40px);
  background: linear-gradient(180deg, #FFFCF5 0%, #F5EDE3 100%);
  border: 2px solid var(--gold);
  border-radius: 12px;
  box-shadow: var(--shadow-gold), inset 0 0 0 5px rgba(255,255,255,0.5), inset 0 0 0 6px rgba(201,169,110,0.2);
  position: relative;
}
.rsvp-container-gold::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 6px;
  pointer-events: none;
}
.rsvp-cross-img {
  width: 100px;
  margin: 0 auto 16px;
  position: relative;
  z-index: 1;
}
.rsvp-cross-img img { width: 100%; height: auto; }
.rsvp-name {
  font-family: var(--f-display);
  font-size: clamp(1.1rem, 2.4vw, 1.35rem);
  margin: 0.4em 0;
  letter-spacing: 0.04em;
  color: var(--gold);
  position: relative;
  z-index: 1;
}
.rsvp-msg-gold {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1rem;
  margin: 0.4em 0 1.2em;
  opacity: 0.8;
  color: var(--brown);
  position: relative;
  z-index: 1;
}

.rsvp-form-gold {
  margin-top: 1.6em;
  display: flex;
  flex-direction: column;
  gap: 1.4em;
  text-align: left;
  position: relative;
  z-index: 1;
}
.rsvp-field { display: flex; flex-direction: column; gap: 8px; }
.rsvp-allotted {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--brown);
  opacity: 0.65;
  margin: 0;
  text-align: center;
}
.rsvp-field-label {
  font-family: var(--f-display);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-dark);
  opacity: 0.92;
  margin: 0;
}
.rsvp-input {
  -webkit-appearance: none;
  appearance: none;
  background: #FFF;
  border: 1.5px solid rgba(201,169,110,0.4);
  border-radius: 6px;
  color: var(--ink);
  font-family: var(--f-serif);
  font-size: 1rem;
  padding: 11px 14px;
  width: 100%;
  box-sizing: border-box;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.rsvp-input::placeholder {
  color: rgba(92, 74, 50, 0.35);
  font-style: italic;
}
.rsvp-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.18);
}
.rsvp-error {
  font-family: var(--f-serif);
  font-style: italic;
  color: #C0392B;
  font-size: 0.9rem;
  text-align: center;
  margin: 0;
}
.rsvp-btn {
  width: 100%;
  text-align: center;
  justify-content: center;
  margin-top: 0.2em;
}
.rsvp-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
}
.rsvp-success { text-align: center; padding: 0.8em 0 0.4em; position: relative; z-index: 1; }
.rsvp-success-leaf { font-size: 2.6rem; margin-bottom: 0.5em; color: var(--gold); }
.rsvp-success-title {
  font-family: var(--f-cursive);
  font-size: 2.2rem;
  color: var(--gold);
  margin: 0 0 0.4em;
}
.rsvp-success-msg {
  font-family: var(--f-serif);
  font-style: italic;
  color: var(--brown);
  opacity: 0.85;
  margin: 0;
  line-height: 1.7;
}
.rsvp-legal {
  margin-top: 0.6em;
  text-align: center;
  font-size: 0.75rem;
  font-style: italic;
  color: rgba(92,74,50,0.4);
  letter-spacing: 0.02em;
  position: relative;
  z-index: 1;
}

/* Attend buttons */
.attend-btns {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.attend-btn {
  flex: 1 1 140px;
  min-width: 140px;
  padding: 12px 16px;
  background: transparent;
  color: var(--gold-dark);
  border: 1.5px solid rgba(201,169,110,0.5);
  border-radius: 999px;
  font-family: var(--f-serif);
  font-size: 0.98rem;
  cursor: pointer;
  transition: all 0.25s ease;
}
.attend-btn:hover {
  background: rgba(201,169,110,0.08);
  border-color: var(--gold);
}
.attend-btn.is-active {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
  font-weight: 500;
}

/* Opt-in */
.rsvp-optin { margin-top: 0.6em; padding: 0.8em 0; }
.optin-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  cursor: pointer;
  color: var(--brown);
  font-family: var(--f-serif);
  font-size: 0.88rem;
  line-height: 1.5;
  opacity: 0.75;
}
.optin-row input[type="checkbox"] {
  margin-top: 4px;
  width: 16px;
  height: 16px;
  accent-color: var(--gold);
  cursor: pointer;
  flex-shrink: 0;
}
.optin-row span strong { color: var(--gold-dark); font-weight: 500; }

/* Guest rows */
.guests-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.guest-row {
  display: grid;
  grid-template-areas: "label label" "name age";
  grid-template-columns: 1fr 80px;
  gap: 6px 10px;
  animation: guestIn 0.3s ease forwards;
}
@keyframes guestIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}
.guest-row-label {
  grid-area: label;
  font-family: var(--f-cursive);
  font-size: 1.3rem;
  color: var(--gold);
  margin: 0;
}
.guest-name-wrap { grid-area: name; display: flex; flex-direction: column; gap: 4px; }
.guest-age-wrap  { grid-area: age;  display: flex; flex-direction: column; gap: 4px; }
.guest-sub-label {
  font-family: var(--f-display);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-dark);
  opacity: 0.6;
}
.guests-list-hint {
  margin: 1em 0 0.5em;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--brown);
  opacity: 0.55;
  letter-spacing: 0.02em;
}
.rsvp-cantidad {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 500;
  font-family: var(--f-serif);
  letter-spacing: 0.05em;
  max-width: 160px;
  margin: 0.4em auto 0;
  padding: 12px 14px;
}
.rsvp-cantidad::-webkit-outer-spin-button,
.rsvp-cantidad::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.rsvp-cantidad { -moz-appearance: textfield; }

/* WhatsApp contact */
.btn-whatsapp-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 1.8em;
  font-family: var(--f-display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-dark);
  text-decoration: none;
  padding: 10px 20px;
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 999px;
  transition: background 0.25s ease, color 0.25s ease;
  position: relative;
  z-index: 1;
}
.btn-whatsapp-contact:hover {
  background: var(--gold);
  color: #fff;
}
.btn-whatsapp-contact svg { flex-shrink: 0; }

/* ============================================================
   BRAND FOOTER - Invita Kairos
   ============================================================ */
.brand-footer {
  position: relative;
  background:
    radial-gradient(ellipse at top, rgba(232, 213, 168, 0.35) 0%, transparent 60%),
    linear-gradient(135deg, #C9A96E 0%, #A8884D 50%, #8B6F3A 100%);
  padding: clamp(60px, 9vw, 90px) 20px clamp(90px, 12vw, 130px);
  text-align: center;
  overflow: hidden;
  isolation: isolate;
  max-width: none;
  width: 100%;
  margin: 0;
}
.brand-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='4'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.12 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}
.brand-footer-inner {
  position: relative;
  z-index: 2;
  max-width: 480px;
  margin: 0 auto;
}
.brand-orbits {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 200px;
  pointer-events: none;
  z-index: -1;
}
.brand-orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 252, 245, 0.2);
}
.brand-orbit-1 { animation: brandOrbitPulse 3.5s ease-in-out infinite; }
.brand-orbit-2 { inset: 18px; animation: brandOrbitPulse 3.5s ease-in-out infinite 0.4s; }
@keyframes brandOrbitPulse {
  0%, 100% { transform: scale(1);   opacity: 0.55; }
  50%      { transform: scale(1.15); opacity: 0.1;  }
}
.brand-logo {
  width: clamp(140px, 26vw, 180px);
  height: auto;
  display: block;
  margin: 0 auto 14px;
  filter: drop-shadow(0 4px 10px rgba(60, 40, 10, 0.3)) brightness(0) invert(1) opacity(0.95);
}
.brand-eyebrow {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: rgba(255, 252, 245, 0.85);
  margin: 6px 0 4px;
  letter-spacing: 0.04em;
}
.brand-name {
  font-family: Georgia, 'Times New Roman', serif;
  font-style: italic;
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 2.6rem);
  color: #FFFCF5;
  margin: 0;
  letter-spacing: 0.03em;
  text-shadow: 0 2px 4px rgba(60, 40, 10, 0.3);
}
.brand-tagline {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: rgba(255, 252, 245, 0.75);
  margin: 2px 0 26px;
  letter-spacing: 0.08em;
}
.brand-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #FFFCF5;
  color: var(--gold-dark);
  font-family: var(--f-display);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 999px;
  box-shadow: 0 6px 20px rgba(60, 40, 10, 0.3), 0 0 0 0 rgba(255, 252, 245, 0.6);
  transition: transform 0.25s ease, box-shadow 0.3s ease, background 0.25s ease, color 0.25s ease;
  animation: brandPulse 2.4s ease-in-out infinite;
  position: relative;
}
.brand-cta svg { width: 18px; height: 18px; flex-shrink: 0; }
.brand-cta:hover {
  transform: translateY(-2px);
  background: var(--gold-deep);
  color: #FFFCF5;
  animation-play-state: paused;
  box-shadow: 0 10px 24px rgba(60, 40, 10, 0.4);
}
@keyframes brandPulse {
  0%, 100% { box-shadow: 0 6px 20px rgba(60, 40, 10, 0.3), 0 0 0 0    rgba(255, 252, 245, 0.55); }
  50%      { box-shadow: 0 6px 20px rgba(60, 40, 10, 0.3), 0 0 0 18px rgba(255, 252, 245, 0); }
}
.brand-copy {
  margin: 36px 0 0;
  font-family: var(--f-serif);
  font-size: 0.78rem;
  color: rgba(255, 252, 245, 0.55);
  letter-spacing: 0.05em;
  line-height: 1.6;
}

/* ============================================================
   FLOATING CONTROLS
   ============================================================ */
.music-btn, .up-btn, .menu-btn {
  position: fixed;
  bottom: max(18px, calc(env(safe-area-inset-bottom, 0px) + 12px));
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  border: 1px solid rgba(255,255,255,.4);
  cursor: pointer;
  z-index: 60;
  box-shadow: var(--shadow-soft);
  display: grid;
  place-items: center;
  transition: transform .25s ease, opacity .25s ease, background .2s ease;
  -webkit-appearance: none;
  appearance: none;
  padding: 0;
}
.music-btn { right: 18px; }
.menu-btn  { right: 72px; }
.menu-btn svg { width: 22px; height: 22px; }
.menu-btn[aria-expanded="true"] { background: var(--gold-dark); }

.autoscroll-wrap {
  position: fixed;
  left: 18px;
  bottom: max(18px, calc(env(safe-area-inset-bottom, 0px) + 12px));
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity .35s ease, transform .35s ease;
}
.autoscroll-wrap.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.autoscroll-wrap.is-hiding {
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity .55s ease, transform .55s ease;
}
.autoscroll-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  border: 1px solid rgba(255,255,255,.4);
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  display: grid;
  place-items: center;
  transition: transform .25s ease, background .2s ease;
  -webkit-appearance: none;
  appearance: none;
  padding: 0;
}
.autoscroll-btn:hover { background: var(--gold-dark); transform: translateY(-2px); }
.autoscroll-btn svg { width: 20px; height: 20px; }
.music-btn:hover, .menu-btn:hover { background: var(--gold-dark); transform: translateY(-2px); }
.music-btn svg { width: 20px; height: 20px; }
.music-btn.is-playing { animation: spin 6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.music-btn:hover.is-playing { animation-play-state: paused; }

body.is-locked .music-btn,
body.is-locked .menu-btn,
body.is-locked .autoscroll-wrap {
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.85);
}

/* ============================================================
   NAVIGATION MENU
   ============================================================ */
.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(92, 74, 50, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 70;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.nav-backdrop.is-open { opacity: 1; pointer-events: auto; }

.nav-menu {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -45%) scale(0.95);
  width: min(420px, 92vw);
  max-height: 88vh;
  overflow-y: auto;
  background: linear-gradient(180deg, #FFFCF5 0%, #F5EDE3 100%);
  border: 1.5px solid rgba(201, 169, 110, 0.45);
  border-radius: 10px;
  padding: clamp(32px, 5vw, 48px) clamp(28px, 5vw, 44px);
  box-shadow:
    0 24px 60px rgba(92, 74, 50, 0.4),
    0 8px 20px rgba(92, 74, 50, 0.2),
    inset 0 0 0 6px rgba(255, 255, 255, 0.4),
    inset 0 0 0 7px rgba(201, 169, 110, 0.25);
  z-index: 75;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.32s ease, transform 0.32s cubic-bezier(.2,.8,.2,1.1);
  text-align: center;
}
.nav-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}
.nav-close {
  -webkit-appearance: none;
  appearance: none;
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: var(--gold-dark);
  font-size: 1.9rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 10px;
  transition: color 0.2s, transform 0.2s;
}
.nav-close:hover { color: var(--gold); transform: rotate(90deg); }

.nav-eyebrow {
  font-family: var(--f-display);
  font-size: 0.72rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.4em;
}
.nav-title {
  font-size: clamp(2.4rem, 6vw, 3.2rem) !important;
  margin-bottom: 1em !important;
  color: var(--gold) !important;
}
.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-list li { border-top: 1px solid rgba(201, 169, 110, 0.25); }
.nav-list li:last-child { border-bottom: 1px solid rgba(201, 169, 110, 0.25); }
.nav-list a {
  display: block;
  padding: 14px 8px;
  font-family: var(--f-display);
  font-size: 0.92rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-dark);
  text-decoration: none;
  transition: background 0.22s ease, color 0.22s ease, letter-spacing 0.22s ease;
}
.nav-list a:hover {
  background: rgba(201, 169, 110, 0.1);
  letter-spacing: 0.2em;
  color: var(--gold);
}

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s ease, transform 1s ease;
}
.reveal.is-revealed { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 760px) {
  .intro {
    height: 100svh;
    min-height: -webkit-fill-available;
    cursor: pointer;
    touch-action: manipulation;
  }
  .intro-stage { padding: 16px; width: 100%; max-width: 100%; }
  .envelope {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: transform 1.4s cubic-bezier(.3,.8,.3,1) .55s, filter 0.4s ease;
  }
  .envelope.is-opening { transform: translateY(20vh); }
  .envelope.photo-emerging .envelope-photo {
    top: -65%;
    transform: translateX(-50%) scale(1.3) rotate(-2deg);
  }
  section { padding: clamp(44px, 8vw, 80px) clamp(16px, 4vw, 36px); }
  .hero-child-name { font-size: clamp(3rem, 10vw, 5rem); }
  .countdown { gap: 16px; }
}

@media (max-width: 480px) {
  body { font-size: 17px; }
  .cursive { font-size: clamp(2rem, 8vw, 2.6rem); }
  section { padding: 38px 14px; }
  .hero-child-name { font-size: 2.8rem; }
  .countdown { gap: 12px; }
  .countdown strong { font-size: 2rem; }
  .brand-footer { padding: 50px 16px 100px; }
  .brand-logo { width: 130px; }
  .brand-name { font-size: 2rem; }
  .brand-eyebrow, .brand-tagline { font-size: 0.88rem; }
  .brand-cta { font-size: 0.74rem; padding: 13px 20px; letter-spacing: 0.1em; max-width: 100%; }
  .brand-cta svg { width: 16px; height: 16px; }
  .brand-copy { font-size: 0.72rem; margin-top: 22px; }
  .brand-orbits { width: 160px; height: 160px; top: -10px; }
  .demo-banner { font-size: 0.68rem; padding: 6px 12px; }
}

@media (max-width: 360px) {
  body { font-size: 16px; }
  .hero-child-name { font-size: 2.4rem; }
  .countdown strong { font-size: 1.8rem; }
  .countdown { gap: 8px; }
  .brand-logo { width: 120px; }
  .brand-name { font-size: 1.8rem; }
  .brand-cta { font-size: 0.68rem; padding: 12px 16px; letter-spacing: 0.08em; }
  .brand-cta svg { width: 14px; height: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}