/* ============================================================
   Gender Reveal — Invitación · Warm Beige Watercolor Style
   Color palette: warm beige/tan + cream + pink/blue accents
   ============================================================ */

:root {
  --beige: #D4B896;
  --beige-dark: #C4A882;
  --beige-deep: #B09570;
  --cream: #FDF8F2;
  --cream-soft: #FBF5ED;
  --cream-warm: #F5EDE3;
  --paper: #FFFAF5;
  --ink: #5A4A3A;
  --ink-soft: #8B7355;
  --gold: #C9A96E;
  --gold-soft: #D4B88A;
  --brown: #8B7355;
  --pink: #F5C2D0;
  --pink-dark: #E8A0B4;
  --blue: #B8D4E8;
  --blue-dark: #96BCD6;
  --shadow: 0 18px 48px rgba(139, 115, 85, 0.18);
  --shadow-soft: 0 6px 18px rgba(139, 115, 85, 0.12);

  --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, #3A2E28 0%, #5A4A3A 100%);
  color: #FAF6F0;
  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(--beige);
}
.demo-banner a {
  color: var(--beige);
  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 0.83  0 0 0 0 0.72  0 0 0 0 0.59  0 0 0 0.08 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.25;
  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(139, 115, 85, 0.32))
    drop-shadow(0 8px 14px rgba(139, 115, 85, 0.22))
    drop-shadow(0 2px 3px rgba(139, 115, 85, 0.18));
  transition: transform 0.4s ease, filter 0.4s ease;
}
.envelope:hover {
  transform: translateY(-3px);
  filter:
    drop-shadow(0 32px 40px rgba(139, 115, 85, 0.38))
    drop-shadow(0 10px 16px rgba(139, 115, 85, 0.24))
    drop-shadow(0 2px 4px rgba(139, 115, 85, 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;
  background: var(--beige);
  border-radius: 6px;
}

/* Body of the envelope — warm beige/tan */
.envelope-back {
  inset: 0;
  background:
    linear-gradient(45deg,  transparent 49.7%, rgba(180, 150, 110, 0.28) 49.85%, rgba(180, 150, 110, 0.28) 50.15%, transparent 50.3%) 0 50% / 100% 50% no-repeat,
    linear-gradient(135deg, transparent 49.7%, rgba(180, 150, 110, 0.28) 49.85%, rgba(180, 150, 110, 0.28) 50.15%, transparent 50.3%) 0 50% / 100% 50% no-repeat,
    linear-gradient(180deg, #E2CDB4 0%, #D4B896 100%);
  z-index: 1;
  box-shadow: inset 0 0 30px rgba(180, 150, 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 0.55  0 0 0 0 0.4  0 0 0 0.2 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.5;
  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='%23E2CDB4'/><stop offset='1' stop-color='%23D4B896'/></linearGradient><linearGradient id='shL' x1='0' y1='0.5' x2='1' y2='0.5'><stop offset='0' stop-color='%23000' stop-opacity='0.12'/><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='0.12'/><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='0.18'/><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='%23a08a5a' stroke-width='0.5' stroke-opacity='0.55'/><line x1='300' y1='200' x2='150' y2='100' stroke='%23a08a5a' stroke-width='0.5' stroke-opacity='0.55'/><line x1='0' y1='0' x2='150' y2='100' stroke='%23a08a5a' stroke-width='0.5' stroke-opacity='0.4'/><line x1='300' y1='0' x2='150' y2='100' stroke='%23a08a5a' stroke-width='0.5' stroke-opacity='0.4'/></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(140, 120, 80, .18), inset 0 -2px 4px rgba(0, 0, 0, .08);
}
.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 0.55  0 0 0 0 0.4  0 0 0 0.15 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.5;
  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='%23EAD8C2'/><stop offset='1' stop-color='%23D8C0A0'/></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='0.18'/></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='%23a08a5a' stroke-width='0.6' stroke-opacity='0.4'/><line x1='300' y1='0' x2='150' y2='120' stroke='%23a08a5a' stroke-width='0.6' stroke-opacity='0.4'/></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, .12), inset 0 -2px 0 rgba(140, 120, 80, .15);
}
.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 0.55  0 0 0 0 0.4  0 0 0 0.15 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.5;
  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='0.25'/><stop offset='0.6' stop-color='%23000' stop-opacity='0.08'/><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 inside envelope */
.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(212,184,150,0.5)); }
  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 — warm gold/bronze */
.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%,
      #c9a96e 0%,
      #a88840 30%,
      #8a6824 65%,
      #5a4010 100%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 8;
  display: grid;
  place-items: center;
  color: #f3e2c2;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: 0;
  text-shadow: 0 1px 1px rgba(0,0,0,0.55), 0 0 2px rgba(0,0,0,0.6), -1px -1px 0 rgba(255, 230, 180, 0.2);
  box-shadow:
    0 12px 24px rgba(40, 30, 0, 0.55),
    0 4px 8px rgba(40, 30, 0, 0.4),
    inset 0 3px 6px rgba(255, 220, 170, 0.35),
    inset 0 -4px 10px rgba(0, 0, 0, 0.55),
    inset 0 0 18px rgba(80, 60, 20, 0.45);
  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(243, 226, 194, 0.4);
}
.envelope-seal::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 30%, rgba(255,220,160,0.3), transparent 65%);
  pointer-events: none;
  z-index: -1;
  filter: blur(3px);
}
.envelope-seal .seal-text {
  position: relative;
  z-index: 2;
}

.envelope-cta {
  position: absolute;
  top: 18%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--paper);
  color: var(--beige-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,.15);
  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,.1));
}

@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: #8B7355;
  background: rgba(255, 255, 255, 0.85);
  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: #FBEFE9;
  background: linear-gradient(135deg, #B07A7E 0%, #9A6266 100%);
  padding: 5px 16px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  font-weight: 500;
  box-shadow: 0 4px 10px rgba(160, 110, 114, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  text-shadow: 0 1px 1px rgba(60, 30, 35, 0.25);
}

/* 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(212, 184, 150, 0.95) 0%,
    rgba(201, 169, 110, 0.6) 25%,
    rgba(180, 150, 90, 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%, #d9bf7f, #8a6824 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 — soft confetti for gender reveal */
.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-pink {
  width: 14px;
  height: 14px;
  background: linear-gradient(155deg, #F5C2D0 30%, #E8A0B4 100%);
  border-radius: 50%;
  box-shadow: inset -2px -2px 4px rgba(180,120,140,0.25), 0 1px 3px rgba(0,0,0,0.08);
}
.petal-blue {
  width: 14px;
  height: 14px;
  background: linear-gradient(155deg, #B8D4E8 30%, #96BCD6 100%);
  border-radius: 50%;
  box-shadow: inset -2px -2px 4px rgba(120,150,180,0.25), 0 1px 3px rgba(0,0,0,0.08);
}
.petal-gold {
  width: 10px;
  height: 10px;
  background: linear-gradient(155deg, #D4B88A 30%, #C9A96E 100%);
  border-radius: 2px;
  transform-origin: center;
}
@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-beige {
  background: var(--beige);
  color: #fff;
  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('../img/texture.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.06;
  pointer-events: none;
}

/* Wave line texture overlay for cream sections */
.section-cream::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='40' viewBox='0 0 400 40'><path d='M0 20 Q50 5, 100 20 T200 20 T300 20 T400 20' fill='none' stroke='%23D4B896' stroke-opacity='0.08' stroke-width='1'/></svg>");
  background-repeat: repeat;
  opacity: 0.5;
  pointer-events: none;
}

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

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

/* Title ornament injected by JS */
.title-orn {
  display: flex;
  justify-content: center;
  margin: -0.2em auto 1.4em;
  width: clamp(100px, 28vw, 180px);
  color: var(--gold);
  opacity: 0.7;
}
.title-orn.on-dark { color: rgba(255,255,255,0.6); }
.title-orn svg { width: 100%; height: auto; }

/* ============================================================
   HERO — circular arch with teddy bear
   ============================================================ */
.hero {
  padding: 0;
  max-width: none;
  margin: 0;
  margin-top: 32px; /* account for demo banner */
  background: var(--cream);
  overflow: hidden;
}
.hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(40px, 6vw, 80px) 20px clamp(30px, 4vw, 50px);
  text-align: center;
  min-height: 80vh;
  justify-content: center;
}
.hero-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../img/texture.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.06;
  pointer-events: none;
}
.hero-clouds {
  position: relative;
  z-index: 1;
  max-width: 420px;
  width: 80%;
  opacity: 0.7;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.05));
}
.hero-clouds-top {
  margin-bottom: -40px;
}
.hero-clouds-bottom {
  margin-top: -40px;
  transform: scaleX(-1);
}
.hero-arch-frame {
  position: relative;
  z-index: 2;
  width: min(320px, 70vw);
  aspect-ratio: 3/4;
  border-radius: 160px 160px 8px 8px;
  overflow: hidden;
  border: 3px solid var(--gold);
  box-shadow: var(--shadow), 0 0 0 8px rgba(201, 169, 110, 0.12);
  background: linear-gradient(180deg, #FFF8F0 0%, #F5EDE3 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.hero-bear {
  width: 85%;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.1));
}
.hero-text {
  position: relative;
  z-index: 3;
  margin-top: clamp(16px, 3vw, 28px);
}
.hero-eyebrow {
  font-family: var(--f-display);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 500;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--brown);
  margin: 0;
}
.hero-title {
  font-size: clamp(3.6rem, 9vw, 6rem);
  color: var(--beige-dark);
  margin: -0.15em 0 0.1em;
  text-shadow: 0 2px 4px rgba(0,0,0,0.06);
}
.hero-date {
  font-family: var(--f-display);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--brown);
  margin: 0;
  letter-spacing: 0.2em;
}

/* ============================================================
   COUNTDOWN
   ============================================================ */
.countdown-section {
  text-align: center;
  padding: clamp(50px, 7vw, 80px) 20px;
}
.countdown-intro {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #fff;
  margin: 0 auto 1.8em;
  max-width: 500px;
  opacity: 0.95;
}
.countdown-date-display {
  font-family: var(--f-display);
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: #fff;
  margin: 0 0 0.8em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.countdown-day-big {
  font-family: var(--f-cursive);
  font-size: clamp(3rem, 7vw, 4.5rem);
  line-height: 0.9;
  color: #fff;
  text-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.countdown {
  display: flex;
  justify-content: center;
  gap: clamp(20px, 5vw, 60px);
  margin-top: 16px;
}
.countdown > div { display: flex; flex-direction: column; align-items: center; }
.countdown strong {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 1;
  color: #fff;
}
.countdown span {
  font-family: var(--f-display);
  letter-spacing: 0.2em;
  font-size: 0.78rem;
  margin-top: 6px;
  opacity: 0.85;
  color: #fff;
  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: 0.82rem;
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.7);
  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: #fff; color: var(--beige-dark); transform: translateY(-1px); }

.cal-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--paper);
  border: 1px solid rgba(139,115,85,.12);
  border-radius: 6px;
  box-shadow: 0 12px 32px rgba(0,0,0,.22);
  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(--beige-deep);
  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(139,115,85,.08); }

/* ============================================================
   MESSAGE + PARENTS
   ============================================================ */
.message-section {
  text-align: center;
  padding: clamp(50px, 7vw, 80px) 20px clamp(30px, 4vw, 50px);
}
.message-inner {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}
.message-quote {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  color: var(--brown);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.8;
  margin: 0 0 2em;
  max-width: 480px;
  margin-inline: auto;
}
.deco-img {
  max-width: 140px;
  margin: 0 auto 1.4em;
  opacity: 0.85;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.06));
}
.parents-block {
  position: relative;
  z-index: 1;
}
.parents-label-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  color: var(--beige-dark);
  margin-bottom: 0.6em;
}
.parents {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 3vw, 28px);
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  flex-wrap: wrap;
}
.parents-col p {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--brown);
  font-size: clamp(0.9rem, 1.8vw, 1.1rem);
}
.parents-amp {
  font-family: var(--f-cursive);
  font-size: 2.4rem;
  color: var(--beige-dark);
  line-height: 1;
}

/* Decorative dividers */
.deco-divider {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  margin: clamp(24px, 4vw, 40px) auto 0;
  max-width: 200px;
}
.deco-divider img {
  max-width: 160px;
  width: 100%;
  opacity: 0.8;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.06));
}

/* ============================================================
   RECEPCIÓN
   ============================================================ */
.recepcion-section {
  text-align: center;
  padding: clamp(50px, 7vw, 80px) 20px clamp(30px, 4vw, 50px);
}
.recepcion-inner {
  max-width: 500px;
  margin: 0 auto;
}
.recepcion-hour {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  color: #fff;
  margin: 0 0 0.6em;
}
.recepcion-venue-photo {
  margin-bottom: 18px;
}

/* Arch-shaped frames */
.arch-frame {
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  aspect-ratio: 3/4;
  border-radius: 150px 150px 8px 8px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 3px solid var(--gold);
}
.arch-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.venue-name {
  font-family: var(--f-cursive);
  font-size: 1.8rem;
  color: #fff;
  margin: 0.4em 0 0.2em;
  font-weight: 400;
}
.venue-address {
  font-family: var(--f-serif);
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  margin: 0 0 1em;
  line-height: 1.5;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--f-display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.85rem;
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.7);
  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:hover { background: #fff; color: var(--beige-dark); transform: translateY(-1px); }

.btn-mini {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-display);
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  text-transform: uppercase;
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.6);
  padding: 8px 14px;
  border-radius: 3px;
  text-decoration: none;
  transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
}
.btn-mini:hover { background: #fff; color: var(--beige-dark); }

.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); }
}

/* ============================================================
   BABY GENDER VOTE
   ============================================================ */
.vote-section {
  text-align: center;
  padding: clamp(50px, 7vw, 80px) 20px;
}
.vote-subtitle {
  position: relative;
  z-index: 1;
  font-family: var(--f-display);
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brown);
  margin: -0.4em 0 2em;
  opacity: 0.85;
}
.vote-buttons {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: clamp(16px, 4vw, 32px);
  flex-wrap: wrap;
  max-width: 500px;
  margin: 0 auto;
}
.vote-btn {
  -webkit-appearance: none;
  appearance: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background: transparent;
  border: 2px solid;
  border-radius: 16px;
  padding: 28px 36px;
  min-width: 160px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.vote-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 14px;
}
.vote-boy {
  border-color: var(--blue);
  color: var(--blue-dark);
}
.vote-boy::before {
  background: linear-gradient(135deg, rgba(184, 212, 232, 0.15) 0%, rgba(184, 212, 232, 0.05) 100%);
}
.vote-boy:hover {
  border-color: var(--blue-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(150, 188, 214, 0.35);
}
.vote-boy:hover::before { opacity: 1; }
.vote-boy.is-voted {
  background: var(--blue);
  border-color: var(--blue-dark);
  color: #fff;
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(150, 188, 214, 0.4);
}

.vote-girl {
  border-color: var(--pink);
  color: var(--pink-dark);
}
.vote-girl::before {
  background: linear-gradient(135deg, rgba(245, 194, 208, 0.15) 0%, rgba(245, 194, 208, 0.05) 100%);
}
.vote-girl:hover {
  border-color: var(--pink-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(232, 160, 180, 0.35);
}
.vote-girl:hover::before { opacity: 1; }
.vote-girl.is-voted {
  background: var(--pink);
  border-color: var(--pink-dark);
  color: #fff;
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(232, 160, 180, 0.4);
}

.vote-icon {
  width: 48px; height: 48px;
  position: relative;
  z-index: 1;
}
.vote-icon svg { width: 100%; height: 100%; }
.vote-label {
  font-family: var(--f-display);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  position: relative;
  z-index: 1;
}
.vote-result {
  position: relative;
  z-index: 1;
  font-family: var(--f-cursive);
  font-size: 1.6rem;
  color: var(--beige-dark);
  margin: 1.6em 0 0;
  animation: voteIn 0.4s ease;
}
@keyframes voteIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}

/* ============================================================
   RSVP
   ============================================================ */
.rsvp { text-align: center; }
.rsvp-container {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
  padding: clamp(36px, 6vw, 60px) clamp(28px, 5vw, 48px);
}
.rsvp-arch-frame {
  width: min(220px, 50vw);
  aspect-ratio: 3/4;
  border-radius: 110px 110px 6px 6px;
  overflow: hidden;
  border: 3px solid rgba(255,255,255,0.3);
  margin: 0 auto 1.6em;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 10px;
}
.rsvp-arch-frame img {
  width: 90%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}
.rsvp-pre {
  font-family: var(--f-serif);
  font-style: italic;
  margin: 0 0 0.6em;
  opacity: 0.9;
  color: #fff;
}
.rsvp-name {
  font-family: var(--f-display);
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  margin: 0.4em 0 0.4em;
  letter-spacing: 0.04em;
  color: var(--gold-soft);
}
.rsvp-msg {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1rem;
  margin: 0.4em 0 1.2em;
  opacity: 0.9;
  color: #fff;
}

.rsvp-form {
  margin-top: 1.6em;
  display: flex;
  flex-direction: column;
  gap: 1.4em;
  text-align: left;
}
.rsvp-field { display: flex; flex-direction: column; gap: 8px; }
.rsvp-allotted {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: #fff;
  opacity: 0.78;
  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: #fff;
  opacity: 0.92;
  margin: 0;
}
.rsvp-input {
  -webkit-appearance: none;
  appearance: none;
  background: var(--paper);
  border: 1.5px solid rgba(255,255,255,0.5);
  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(90, 74, 58, 0.42);
  font-style: italic;
}
.rsvp-input:focus {
  border-color: var(--gold-soft);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.18);
}
.rsvp-error {
  font-family: var(--f-serif);
  font-style: italic;
  color: #FFE4D4;
  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; }
.rsvp-success-leaf { font-size: 2.6rem; margin-bottom: 0.5em; color: #fff; }
.rsvp-success-title {
  font-family: var(--f-cursive);
  font-size: 2.2rem;
  color: #fff;
  margin: 0 0 0.4em;
}
.rsvp-success-msg {
  font-family: var(--f-serif);
  font-style: italic;
  color: #fff;
  opacity: 0.88;
  margin: 0;
  line-height: 1.7;
}
.rsvp-legal {
  margin-top: 0.6em;
  text-align: center;
  font-size: 0.75rem;
  font-style: italic;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.02em;
}

/* WhatsApp button in RSVP */
.rsvp-wa-btn {
  margin-top: 1.2em;
  background: #25D366;
  color: #fff;
  border-color: #25D366;
  border-radius: 999px;
  padding: 12px 28px;
  font-size: 0.82rem;
}
.rsvp-wa-btn:hover {
  background: #1DAA54;
  color: #fff;
  border-color: #1DAA54;
}
.rsvp-wa-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* 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: #fff;
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: 999px;
  font-family: var(--f-serif);
  font-size: 0.98rem;
  cursor: pointer;
  transition: all 0.25s ease;
}
.attend-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.7);
}
.attend-btn.is-active {
  background: #fff;
  color: var(--beige-dark);
  border-color: #fff;
  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: rgba(255,255,255,0.78);
  font-family: var(--f-serif);
  font-size: 0.88rem;
  line-height: 1.5;
}
.optin-row input[type="checkbox"] {
  margin-top: 4px;
  width: 16px;
  height: 16px;
  accent-color: #fff;
  cursor: pointer;
  flex-shrink: 0;
}
.optin-row span strong { color: #fff; 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-soft);
  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: #fff;
  opacity: 0.65;
}
.guests-list-hint {
  margin: 1em 0 0.5em;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  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; }

/* ============================================================
   LIGHTBOX (kept for future use)
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 14, 10, 0.92);
  z-index: 300;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: 1fr;
  align-items: center;
  gap: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lb-img-wrap {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 48px 0;
}
.lb-img-wrap img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  display: block;
  border-radius: 2px;
  transform: scale(0.93);
  transition: transform 0.32s ease;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
}
.lightbox.is-open .lb-img-wrap img { transform: scale(1); }
.lb-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.75);
  font-size: 2.6rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 10px;
  transition: color 0.2s;
  z-index: 1;
}
.lb-close:hover { color: #fff; }
.lb-nav {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.85);
  font-size: 2.8rem;
  line-height: 1;
  padding: 14px 20px;
  cursor: pointer;
  height: 100%;
  width: 64px;
  transition: background 0.2s, color 0.2s;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.lb-nav:hover { background: rgba(255,255,255,0.15); color: #fff; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--beige);
  color: #fff;
  text-align: center;
  padding: 22px 16px;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.9rem;
  opacity: 0.95;
  max-width: none;
  margin: 0;
}

/* ============================================================
   BRAND FOOTER · Invita Kairós
   ============================================================ */
.brand-footer {
  position: relative;
  background:
    radial-gradient(ellipse at top, rgba(255, 235, 230, 0.4) 0%, transparent 60%),
    linear-gradient(135deg, #C68A8E 0%, #A06E72 50%, #7E5054 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 0.15 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.6;
  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, 240, 235, 0.18);
}
.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, 25, 30, 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, 240, 235, 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: #FFF5EE;
  margin: 0;
  letter-spacing: 0.03em;
  text-shadow: 0 2px 4px rgba(60, 25, 30, 0.3);
}
.brand-tagline {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: rgba(255, 240, 235, 0.75);
  margin: 2px 0 26px;
  letter-spacing: 0.08em;
}
.brand-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #FFF5EE;
  color: #9A6266;
  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, 25, 30, 0.3), 0 0 0 0 rgba(255, 245, 238, 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: #9A6266;
  color: #FFF5EE;
  animation-play-state: paused;
  box-shadow: 0 10px 24px rgba(60, 25, 30, 0.4);
}
@keyframes brandPulse {
  0%, 100% { box-shadow: 0 6px 20px rgba(60, 25, 30, 0.3), 0 0 0 0    rgba(255, 245, 238, 0.55); }
  50%      { box-shadow: 0 6px 20px rgba(60, 25, 30, 0.3), 0 0 0 18px rgba(255, 245, 238, 0); }
}
.brand-copy {
  margin: 36px 0 0;
  font-family: var(--f-serif);
  font-size: 0.78rem;
  color: rgba(255, 240, 235, 0.6);
  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(--beige);
  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(--beige-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(--beige);
  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(--beige-dark); transform: translateY(-2px); }
.autoscroll-btn svg { width: 20px; height: 20px; }
.music-btn:hover, .menu-btn:hover { background: var(--beige-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(90, 74, 58, 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, var(--paper) 0%, var(--cream-warm) 100%);
  border: 1px solid rgba(201, 169, 110, 0.4);
  border-radius: 10px;
  padding: clamp(32px, 5vw, 48px) clamp(28px, 5vw, 44px);
  box-shadow:
    0 24px 60px rgba(90, 74, 58, 0.4),
    0 8px 20px rgba(90, 74, 58, 0.2),
    inset 0 0 0 6px rgba(255, 255, 255, 0.4),
    inset 0 0 0 7px rgba(201, 169, 110, 0.3);
  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(--beige-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(--beige); 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(--beige-dark) !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(--beige-deep);
  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, 0.08);
  letter-spacing: 0.2em;
  color: var(--beige-dark);
}

/* ============================================================
   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-inner { min-height: 70vh; }
  .hero-arch-frame { width: min(280px, 75vw); }
  .hero-title { font-size: clamp(3rem, 10vw, 4.5rem); }
  .parents { flex-direction: column; gap: 8px; }
  .parents-amp { font-size: 1.8rem; margin: 4px 0; }
  .vote-buttons { flex-direction: column; align-items: center; }
  .vote-btn { width: 100%; max-width: 260px; }
  .countdown { gap: 16px; }
  .rsvp-arch-frame { width: min(180px, 45vw); }
}

@media (max-width: 480px) {
  body { font-size: 17px; }
  .cursive { font-size: clamp(2rem, 8vw, 2.6rem); }
  section { padding: 38px 14px; }
  .hero-eyebrow { font-size: 1rem; letter-spacing: 0.3em; }
  .hero-title { font-size: 2.8rem; }
  .countdown { gap: 12px; }
  .countdown strong { font-size: 2rem; }
  .countdown-day-big { font-size: 2.6rem; }
  .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-eyebrow { font-size: 0.9rem; letter-spacing: 0.2em; }
  .hero-title { 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; }
}