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

:root {
  --ocean: #0a4d6e;
  --ocean-light: #1a7a9e;
  --gold: #f4c542;
  --gold-light: #ffe08a;
  --sunset: #ff6b4a;
  --cream: #faf6ef;
  --night: #0b1120;
  --day-sky: #87ceeb;
  --day-warm: #fff4e0;
  --text: #e8eef4;
  --text-muted: #94a3b8;
  --year-accent: #f4c542;
  --year-glow: rgba(244, 197, 66, 0.15);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --space-xs: clamp(0.5rem, 1.5vw, 0.75rem);
  --space-sm: clamp(1rem, 2.5vw, 1.5rem);
  --space-md: clamp(2rem, 5vw, 3.5rem);
  --space-lg: clamp(4rem, 10vw, 7rem);
  --space-xl: clamp(6rem, 14vw, 10rem);
}

html {
  scroll-behavior: smooth;
}

body.year-transition {
  transition: background-color 0.8s ease;
}

body {
  font-family: var(--font-body);
  background: var(--night);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.65;
  font-size: clamp(0.95rem, 1.8vw, 1.05rem);
}

/* ── Sky evolution overlay ── */
.sky-evolve {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(11, 17, 32, 0.92) 0%,
    rgba(15, 26, 46, 0.75) 50%,
    rgba(11, 17, 32, 0.85) 100%
  );
  opacity: 1;
  transition: none;
}

#stars,
#fireworks,
#particles {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

#fireworks { z-index: 9999; }
#particles { z-index: 2; }

.hidden { display: none !important; }

/* ── Gate ── */
.gate {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 30%, #1a3a5c 0%, var(--night) 70%);
  transition: opacity 1.2s ease, visibility 1.2s ease;
}

.gate.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.gate-inner {
  text-align: center;
  padding: var(--space-sm);
  position: relative;
  max-width: 90vw;
}

.gate-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(300px, 70vw);
  height: min(300px, 70vw);
  background: radial-gradient(circle, rgba(244,197,66,0.25) 0%, transparent 70%);
  animation: pulse-glow 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pulse-glow {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  50% { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
}

.gate-whisper {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1rem, 3vw, 1.15rem);
  color: var(--gold-light);
  opacity: 0;
  animation: fade-up 1s ease 0.3s forwards;
}

.gate-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 12vw, 6rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--sunset));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.05;
  margin: 0.5rem 0;
  opacity: 0;
  animation: fade-up 1s ease 0.6s forwards, shimmer 4s ease-in-out 1.6s infinite;
}

@keyframes shimmer {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.3); }
}

.gate-sub {
  font-size: clamp(0.95rem, 2.5vw, 1.05rem);
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fade-up 1s ease 0.9s forwards;
}

.enter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--night);
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 0 40px rgba(244,197,66,0.4), 0 4px 20px rgba(0,0,0,0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
  animation: fade-up 1s ease 1.2s forwards;
}

.enter-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 60px rgba(244,197,66,0.6), 0 8px 30px rgba(0,0,0,0.4);
}

.enter-icon {
  font-size: 1.2rem;
  animation: spin-slow 8s linear infinite;
}

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

.gate-hint {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0;
  animation: fade-up 1s ease 1.5s forwards;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Music toggle ── */
.music-toggle {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9000;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0 1rem 0 0.85rem;
  height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(244,197,66,0.4);
  background: rgba(11,17,32,0.85);
  backdrop-filter: blur(8px);
  color: var(--gold);
  font-size: 1rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.3s ease;
}

.music-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.music-toggle:hover { background: rgba(244,197,66,0.15); }
.music-toggle.muted { opacity: 0.5; }

/* ── Main layout + scroll snap ── */
.main {
  position: relative;
  z-index: 3;
}

.snap-panel {
  scroll-snap-align: start;
  scroll-snap-stop: normal;
}

@media (min-width: 769px) {
  .letter-hero,
  .quote-section,
  .milestone-section,
  .year-journey,
  .story-section,
  .guestbook,
  .wish-section,
  .finale {
    scroll-snap-align: start;
  }
  .story-block {
    scroll-snap-align: center;
    scroll-snap-stop: always;
  }
}

/* ── Letter HERO ── */
.letter-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg) var(--space-sm);
  background: transparent;
}

.letter-hero-inner {
  max-width: 720px;
  width: 100%;
  text-align: center;
}

.letter-hero-pre {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--gold-light);
  letter-spacing: 0.12em;
  margin-bottom: var(--space-md);
  opacity: 0;
}

.letter-card {
  text-align: left;
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.75rem, 4vw, 3rem);
  background: linear-gradient(145deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
  border: 1px solid rgba(244,197,66,0.25);
  border-radius: 6px;
  position: relative;
  box-shadow:
    0 24px 80px rgba(0,0,0,0.35),
    0 0 0 1px rgba(255,255,255,0.04) inset;
  opacity: 0;
  transform: translateY(40px);
}

.letter-seal {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--sunset), #c0392b);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
  box-shadow: 0 4px 20px rgba(255,107,74,0.45);
}

.letter-greeting {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 1.75rem);
  color: var(--gold-light);
  margin-bottom: 1.5rem;
}

.letter-body p {
  margin-bottom: 1.35rem;
  color: var(--text);
  font-weight: 300;
  line-height: 1.85;
  font-size: clamp(1rem, 2.2vw, 1.08rem);
}

.letter-body p:first-child::first-letter {
  float: left;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8vw, 4.5rem);
  line-height: 0.85;
  padding: 0.08em 0.12em 0 0;
  color: var(--gold-light);
  font-weight: 700;
}

.letter-body em { color: var(--gold-light); font-style: italic; }
.letter-body strong { color: var(--cream); font-weight: 500; }

.letter-sign {
  margin-top: 2rem;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
  text-align: right;
}

.letter-sign strong {
  color: var(--gold);
  font-size: 1.35rem;
}

.scroll-cue {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  opacity: 0;
}

.scroll-arrow {
  width: 22px;
  height: 22px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  animation: bounce 2s ease infinite;
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translate(0, 0); }
  50% { transform: rotate(45deg) translate(5px, 5px); }
}

/* ── Quote ── */
.quote-section {
  padding: var(--space-lg) var(--space-sm);
  text-align: center;
}

.quote {
  max-width: 680px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(30px);
}

.quote p {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4vw, 2rem);
  font-style: italic;
  line-height: 1.5;
  color: var(--cream);
}

.quote cite {
  display: block;
  margin-top: 1.5rem;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.85rem;
  color: var(--gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ── Milestone ── */
.milestone-section {
  padding: var(--space-lg) var(--space-sm);
  text-align: center;
}

.milestone-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3rem);
  background: linear-gradient(145deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid rgba(244,197,66,0.15);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.milestone-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(5rem, 18vw, 9rem);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--sunset));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.9;
}

.milestone-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  color: var(--cream);
  margin: 0.5rem 0 1.5rem;
  font-weight: 600;
}

.milestone-text {
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.85;
}

.milestone-text strong {
  color: var(--gold-light);
  font-weight: 500;
}

.milestone-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(244,197,66,0.12);
}

@media (max-width: 520px) {
  .milestone-stats {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.milestone-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0.5rem;
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--gold);
}

.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── Section headers ── */
.section-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.section-header {
  text-align: center;
  padding: var(--space-md) var(--space-sm) var(--space-sm);
}

.section-header.light h2,
.section-header.light p { color: var(--cream); }

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5.5vw, 3rem);
  font-weight: 600;
  color: var(--cream);
}

.section-header p {
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* ── Curated Story Capsule ── */
.story-section {
  padding: var(--space-md) 0 var(--space-lg);
}

.story-intro {
  text-align: center;
  padding: 0 var(--space-sm) var(--space-md);
  max-width: 680px;
  margin: 0 auto;
}

.story-intro h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.2rem);
  color: var(--cream);
  font-weight: 600;
}

.story-intro p {
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.story-track {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.story-block {
  opacity: 0;
  transform: translateY(32px);
}

.story-block-header {
  text-align: center;
  margin-bottom: var(--space-md);
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.story-block-label {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 0.35rem 1rem;
  border: 1px solid rgba(244,197,66,0.25);
  border-radius: 999px;
  background: rgba(244,197,66,0.05);
}

.story-block-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.5vw, 2.25rem);
  color: var(--cream);
  margin-top: 1rem;
  font-weight: 600;
}

.story-block-title::first-letter {
  font-size: 1.35em;
  color: var(--year-accent, var(--gold-light));
  font-weight: 700;
  padding-right: 0.06em;
}

.story-block-narrative {
  color: var(--text-muted);
  margin-top: 0.75rem;
  font-weight: 300;
  line-height: 1.75;
  font-size: clamp(0.95rem, 2vw, 1.05rem);
}

/* Memory metadata labels */
.memory-meta {
  padding: var(--space-xs) var(--space-sm) var(--space-sm);
  text-align: center;
}

.memory-location {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

.memory-snippet {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(0.95rem, 2.2vw, 1.1rem);
  color: var(--cream);
  line-height: 1.5;
  opacity: 0.92;
}

.memory-caption {
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* Focus hero photo */
.focus-frame {
  max-width: 720px;
  margin: 0 auto;
}

.focus-photo-wrap {
  cursor: pointer;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(244,197,66,0.18);
  background: radial-gradient(ellipse at center, rgba(20,35,60,0.4) 0%, rgba(11,17,32,0.85) 100%);
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  transition: box-shadow 0.4s ease, border-color 0.4s ease;
}

.focus-photo-wrap:hover {
  border-color: rgba(244,197,66,0.4);
  box-shadow: 0 28px 72px rgba(244,197,66,0.12);
}

.focus-photo-wrap picture,
.mosaic-photo-wrap picture,
.carousel-photo-wrap picture,
.compare-after picture,
.compare-before picture {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.focus-photo-wrap img,
.mosaic-photo-wrap img,
.carousel-photo-wrap img,
.compare-after img,
.compare-before img {
  max-width: 100%;
  width: auto;
  height: auto;
  max-height: clamp(280px, 55vw, 520px);
  object-fit: contain;
  object-position: center;
  display: block;
}

.focus-frame.heartbeat .focus-photo-wrap {
  animation: heartbeat-zoom 4s ease-in-out infinite;
}

@keyframes heartbeat-zoom {
  0%, 100% { transform: scale(1); }
  14% { transform: scale(1.018); }
  28% { transform: scale(1); }
  42% { transform: scale(1.012); }
  56% { transform: scale(1); }
}

/* Masonry mosaic */
.mosaic-grid {
  columns: 2;
  column-gap: clamp(0.75rem, 2vw, 1.25rem);
}

@media (min-width: 640px) {
  .mosaic-grid { columns: 3; }
}

.mosaic-cell {
  break-inside: avoid;
  margin-bottom: clamp(0.75rem, 2vw, 1.25rem);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(11, 17, 32, 0.5);
  border: 1px solid rgba(244,197,66,0.1);
  transition: border-color 0.35s ease, transform 0.35s ease;
}

.mosaic-cell:hover {
  border-color: rgba(244,197,66,0.3);
  transform: translateY(-3px);
}

.mosaic-photo-wrap {
  cursor: pointer;
  padding: clamp(0.4rem, 1.5vw, 0.75rem);
  background: radial-gradient(ellipse at center, rgba(20,35,60,0.35) 0%, transparent 100%);
}

.mosaic-photo-wrap img {
  max-height: clamp(160px, 28vw, 280px);
  border-radius: 6px;
}

.mosaic-cell .memory-meta {
  padding-top: 0;
  padding-bottom: 0.85rem;
}

.mosaic-cell .memory-snippet {
  font-size: clamp(0.85rem, 2vw, 0.95rem);
}

/* Carousel */
.carousel {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(244,197,66,0.15);
  background: rgba(11, 17, 32, 0.55);
  box-shadow: 0 20px 56px rgba(0,0,0,0.35);
}

.carousel-track {
  display: flex;
  transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  min-width: 100%;
  flex-shrink: 0;
}

.carousel-photo-wrap {
  cursor: pointer;
  padding: clamp(0.75rem, 2vw, 1.25rem);
  display: flex;
  justify-content: center;
  background: radial-gradient(ellipse at center, rgba(20,35,60,0.4) 0%, transparent 100%);
}

.carousel-photo-wrap img {
  max-height: clamp(240px, 45vw, 400px);
  border-radius: 8px;
}

.carousel-btn {
  position: absolute;
  top: 42%;
  transform: translateY(-50%);
  z-index: 5;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(244,197,66,0.35);
  background: rgba(11, 17, 32, 0.75);
  color: var(--gold-light);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
}

.carousel-btn:hover {
  background: rgba(244,197,66,0.15);
  transform: translateY(-50%) scale(1.08);
}

.carousel-prev { left: 0.75rem; }
.carousel-next { right: 0.75rem; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 0.75rem 0 1rem;
}

.carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-dot.active {
  background: var(--gold);
  width: 22px;
  border-radius: 4px;
}

/* Before/after growth slider */
.compare-slider {
  max-width: 720px;
  margin: 0 auto;
}

.compare-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
  padding: 0 0.25rem;
}

.compare-stage {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: ew-resize;
  border: 1px solid rgba(244,197,66,0.2);
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  background: rgba(11, 17, 32, 0.7);
  user-select: none;
  touch-action: none;
}

.compare-after,
.compare-before {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(260px, 50vw, 440px);
  padding: clamp(0.5rem, 2vw, 1rem);
}

.compare-after {
  position: relative;
  z-index: 1;
}

.compare-before {
  position: absolute;
  inset: 0;
  z-index: 2;
  clip-path: inset(0 50% 0 0);
}

.compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  cursor: ew-resize;
}

.compare-handle-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gold-light);
  box-shadow: 0 0 12px rgba(244,197,66,0.6);
}

.compare-handle-knob {
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gold-light);
  color: var(--night);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  box-shadow: 0 4px 20px rgba(244,197,66,0.5);
}

.compare-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
  padding: 0 0.25rem;
}

.compare-notes p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(0.9rem, 2vw, 1rem);
  color: var(--text-muted);
  line-height: 1.5;
}

.compare-notes p:last-child {
  text-align: right;
}

/* Legacy timeline — removed */
.timeline-section { display: none; }

/* ── Year Journey slider ── */
.year-journey {
  padding: var(--space-lg) var(--space-sm);
  text-align: center;
}

.year-journey-card {
  max-width: 640px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3rem);
  background: linear-gradient(145deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid rgba(244,197,66,0.15);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.year-journey-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3rem);
  color: var(--cream);
  margin-top: 0.75rem;
  display: block;
}

.year-journey-sub {
  color: var(--text-muted);
  margin: 0.75rem 0 var(--space-md);
  font-weight: 300;
  display: block;
  line-height: 1.6;
}

.year-display {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.65rem;
  margin: 1.5rem 0 0.75rem;
  flex-wrap: wrap;
}

.year-age {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(4rem, 14vw, 5.5rem);
  font-weight: 700;
  color: var(--year-accent, var(--gold));
  line-height: 1;
  transition: color 0.6s ease;
}

.year-label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.year-vibe {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  color: var(--gold-light);
  margin-bottom: 1.75rem;
  min-height: 1.5em;
  line-height: 1.5;
  padding: 0 0.5rem;
}

.year-slider-wrap {
  display: block;
  width: 100%;
  margin-bottom: var(--space-md);
  padding: 0 0.25rem;
}

.year-slider {
  display: block;
  width: 100%;
  height: 8px;
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(244,197,66,0.25);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
}

.year-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--year-accent, var(--gold));
  box-shadow: 0 0 20px var(--year-glow, rgba(244,197,66,0.4));
  cursor: grab;
  border: 2px solid rgba(255,255,255,0.3);
}

.year-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--year-accent, var(--gold));
  border: 2px solid rgba(255,255,255,0.3);
  cursor: grab;
}

.year-track-labels {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.year-track-labels span:first-child { text-align: left; }
.year-track-labels span:nth-child(2) { text-align: center; }
.year-track-labels span:last-child { text-align: right; }

.year-photo-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(244,197,66,0.2);
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  background: rgba(11,17,32,0.6);
  min-height: clamp(220px, 45vw, 380px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.year-photo-frame img {
  max-width: 100%;
  max-height: clamp(200px, 42vw, 360px);
  object-fit: contain;
  border-radius: 6px;
  transition: opacity 0.5s ease, transform 0.6s ease;
}

.year-photo-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--year-glow, transparent) 0%, transparent 70%);
  pointer-events: none;
}

.year-calendar {
  margin-top: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Motion section removed */

/* ── Guestbook ── */
.guestbook {
  padding: var(--space-lg) var(--space-sm);
}

.guestbook-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.guestbook-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5vw, 2.75rem);
  color: var(--cream);
  margin-top: 0.75rem;
}

.guestbook-sub {
  color: var(--text-muted);
  margin: 0.75rem 0 var(--space-md);
}

.guestbook-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: var(--space-md);
  text-align: left;
}

.guest-card {
  padding: 1.25rem 1.5rem;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(244,197,66,0.12);
  animation: fade-up 0.6s ease;
}

.guest-card--featured {
  border-color: rgba(244,197,66,0.35);
  background: linear-gradient(135deg, rgba(244,197,66,0.08), rgba(255,255,255,0.03));
}

.guest-from {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.guest-msg {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: var(--cream);
  line-height: 1.6;
}

.guest-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: left;
}

.guest-form input,
.guest-form textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(244,197,66,0.2);
  background: rgba(11,17,32,0.6);
  color: var(--cream);
  outline: none;
  transition: border-color 0.3s ease;
}

.guest-form input:focus,
.guest-form textarea:focus {
  border-color: rgba(244,197,66,0.5);
}

.guest-form textarea {
  min-height: 100px;
  resize: vertical;
}

.guest-submit {
  align-self: center;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--night);
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.guest-submit:hover { transform: scale(1.04); }

/* ── Secret montage (easter egg) ── */
.secret-montage {
  position: fixed;
  inset: 0;
  z-index: 11000;
  background: rgba(11,17,32,0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.secret-montage.open {
  opacity: 1;
  visibility: visible;
  display: flex;
}

.secret-content {
  max-width: 720px;
  text-align: center;
}

.secret-whisper {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--gold-light);
  font-size: 1rem;
}

.secret-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3rem);
  color: var(--cream);
  margin: 1rem 0;
  line-height: 1.2;
}

.secret-body {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
  font-weight: 300;
}

.secret-slideshow {
  position: relative;
  height: clamp(200px, 40vw, 320px);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(244,197,66,0.25);
}

.secret-slideshow img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: rgba(11,17,32,0.8);
  opacity: 0;
  transition: opacity 1.2s ease;
}

.secret-slideshow img.active { opacity: 1; }

.secret-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  color: white;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
}

/* ── Click particle canvas ── */
#click-particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9997;
}

/* ── Video ── */
.video-section {
  padding: var(--space-md) var(--space-sm) var(--space-lg);
}

.video-frame {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.video-frame video {
  width: 100%;
  border-radius: 16px;
  display: block;
  position: relative;
  z-index: 1;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.video-glow {
  position: absolute;
  inset: 10% 5%;
  background: radial-gradient(ellipse, rgba(244,197,66,0.12) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

/* ── Wish / Balloons canvas ── */
.wish-section {
  padding-bottom: var(--space-lg);
  min-height: 70vh;
}

.wish-stage {
  position: relative;
  height: clamp(360px, 55vh, 520px);
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(244,197,66,0.12);
  background: linear-gradient(180deg, rgba(10,77,110,0.3) 0%, rgba(11,17,32,0.5) 100%);
}

#wish-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: crosshair;
}

.wish-btn {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--night);
  background: var(--gold-light);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 4px 24px rgba(244,197,66,0.35);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.wish-btn:hover {
  transform: translateX(-50%) scale(1.05);
  box-shadow: 0 8px 32px rgba(244,197,66,0.5);
}

/* ── Finale ── */
.finale {
  padding: var(--space-lg) var(--space-sm) var(--space-xl);
  text-align: center;
}

.finale-content {
  opacity: 0;
  transform: translateY(30px);
}

.finale-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 8vw, 4.2rem);
  line-height: 1.15;
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--sunset));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.finale-sub {
  color: var(--text-muted);
  margin: 1rem 0 2.5rem;
  font-size: clamp(1rem, 2.5vw, 1.1rem);
}

.finale-btn {
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--night);
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 0 40px rgba(244,197,66,0.3);
  transition: transform 0.3s ease;
}

.finale-btn:hover { transform: scale(1.08); }

.finale-url {
  margin-top: 3rem;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 8000;
  background: rgba(11,17,32,0.96);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
  display: flex;
}

.lightbox img {
  max-width: min(92vw, 1100px);
  max-height: 78vh;
  border-radius: 8px;
  box-shadow: 0 0 80px rgba(244,197,66,0.2);
  object-fit: contain;
}

.lightbox-caption {
  margin-top: 1.25rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--gold-light);
  text-align: center;
  max-width: 600px;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  color: white;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

.lightbox-close:hover { background: rgba(255,255,255,0.15); }

/* ── Confetti ── */
.confetti-piece {
  position: fixed;
  width: 10px;
  height: 10px;
  top: -10px;
  z-index: 9998;
  pointer-events: none;
  animation: confetti-fall linear forwards;
}

@keyframes confetti-fall {
  to {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .mosaic-grid { columns: 2; }
  .compare-notes { grid-template-columns: 1fr; }
  .compare-notes p:last-child { text-align: left; }
  .letter-card { padding: 2rem 1.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}