:root {
  --trans-blue:  #5BCEFA;
  --trans-pink:  #F5A9B8;
  --trans-white: #FFFFFF;
  --pink-soft:   #fce4ec;
  --pink-mid:    #f8bbd0;
  --pink-deep:   #e91e8c;
  --blue-soft:   #e1f5fe;
  --text-dark:   #4a3f4b;
  --text-mid:    #7b6b7d;
  --card-bg:     rgba(255,255,255,0.85);
  --shadow:      0 8px 32px rgba(245,169,184,0.25);
  --shadow-hover:0 12px 40px rgba(245,169,184,0.45);
  --radius:      20px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  color: var(--text-dark);
  background: linear-gradient(160deg, #fce4ec 0%, #e8f4fd 40%, #fce4ec 70%, #e8f4fd 100%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

.hearts-container {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.heart {
  position: absolute;
  bottom: -50px;
  font-size: 1.4rem;
  opacity: 0;
  animation: floatUp linear infinite;
}
@keyframes floatUp {
  0%   { transform: translateY(0) rotate(0deg);  opacity: 0; }
  10%  { opacity: 0.7; }
  90%  { opacity: 0.4; }
  100% { transform: translateY(-110vh) rotate(20deg); opacity: 0; }
}

.trans-stripe-top {
  display: flex;
  width: 100%;
}
.stripe {
  height: 8px;
  flex: 1;
}
.stripe.blue  { background: var(--trans-blue); }
.stripe.pink  { background: var(--trans-pink); }
.stripe.white { background: var(--trans-white); border-top: 1px solid #f0f0f0; border-bottom: 1px solid #f0f0f0; }

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  z-index: 1;
}
.hero-content {
  padding: 4rem 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.hero-sub {
  font-family: 'Nunito', sans-serif;
  font-weight: 300;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-mid);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  animation: fadeDown 1s ease both;
}
.hero-name {
  font-family: 'Dancing Script', cursive;
  font-size: clamp(5rem, 15vw, 10rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--trans-blue) 0%, var(--trans-pink) 50%, #c471ed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 1rem;
  animation: fadeDown 1s 0.2s ease both;
  filter: drop-shadow(0 4px 16px rgba(245,169,184,0.4));
}
.hero-tagline {
  font-size: 1.2rem;
  color: var(--text-mid);
  font-style: italic;
  margin-bottom: 2.5rem;
  animation: fadeDown 1s 0.4s ease both;
}
.scroll-btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: linear-gradient(135deg, var(--trans-pink), #c471ed);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 20px rgba(245,169,184,0.5);
  transition: transform 0.2s, box-shadow 0.2s;
  animation: fadeDown 1s 0.6s ease both;
}
.scroll-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(245,169,184,0.65);
}

.section { position: relative; z-index: 1; padding: 5rem 1.5rem; }
.section-inner { max-width: 860px; margin: 0 auto; }
.section-title {
  font-family: 'Dancing Script', cursive;
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 700;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 2.5rem;
}

.letter-section { background: rgba(255,255,255,0.3); backdrop-filter: blur(6px); }
.letter-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 3rem 3.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(245,169,184,0.3);
  position: relative;
  max-width: 680px;
  margin: 0 auto;
}
.letter-card::before {
  content: '💌';
  position: absolute;
  top: -1.2rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 2.2rem;
  filter: drop-shadow(0 2px 8px rgba(245,169,184,0.5));
}
.letter-greeting {
  font-family: 'Dancing Script', cursive;
  font-size: 1.8rem;
  color: var(--trans-pink);
  margin-bottom: 1.5rem;
}
.letter-body p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-dark);
  margin-bottom: 1.2rem;
}
.letter-sign {
  font-family: 'Dancing Script', cursive;
  font-size: 1.5rem;
  color: var(--trans-pink);
  margin-top: 1.5rem;
  margin-bottom: 0 !important;
}

.story-section { }
.timeline {
  position: relative;
  padding-left: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0.65rem;
  top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--trans-blue), var(--trans-pink), var(--trans-blue));
  border-radius: 3px;
}
.timeline-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  align-items: flex-start;
  animation: fadeIn 0.5s ease both;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-dot {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 16px rgba(245,169,184,0.35);
  border: 2px solid var(--trans-pink);
  position: relative;
  left: -0.5rem;
  z-index: 1;
}
.timeline-content {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1.4rem 1.8rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(245,169,184,0.25);
  flex: 1;
  transition: transform 0.2s, box-shadow 0.2s;
}
.timeline-content:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.timeline-date {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--trans-blue);
  margin-bottom: 0.3rem;
}
.timeline-event {
  font-family: 'Dancing Script', cursive;
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 0.4rem;
}
.timeline-content p {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.6;
}
.timeline-item.upcoming .timeline-dot {
  border-color: var(--trans-blue);
}
.timeline-item.upcoming .timeline-content {
  border-color: rgba(91,206,250,0.35);
}
.timeline-link {
  display: inline-block;
  margin-top: 0.8rem;
  color: var(--trans-blue);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.timeline-link:hover { color: var(--trans-pink); }

.reasons-section { background: rgba(255,255,255,0.25); backdrop-filter: blur(4px); }
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.2rem;
}
.reason-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1.5rem 1.8rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(245,169,184,0.25);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.reason-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.reason-num {
  font-family: 'Dancing Script', cursive;
  font-size: 2rem;
  color: var(--trans-pink);
  opacity: 0.6;
  line-height: 1;
}
.reason-card p {
  font-size: 0.97rem;
  line-height: 1.55;
  color: var(--text-dark);
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.2rem;
}
.photo-frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 3px solid white;
  transition: transform 0.2s, box-shadow 0.2s;
  aspect-ratio: 1;
}
.photo-frame:hover {
  transform: rotate(-1deg) scale(1.03);
  box-shadow: var(--shadow-hover);
}
.photo-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.photo-placeholder {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 2px dashed var(--trans-pink);
  padding: 3rem 2rem;
  text-align: center;
  color: var(--text-mid);
  font-style: italic;
  font-size: 0.95rem;
  grid-column: 1 / -1;
}

.twitch-section { background: rgba(255,255,255,0.2); backdrop-filter: blur(4px); }
.twitch-sub {
  text-align: center;
  font-size: 1rem;
  color: var(--text-mid);
  font-style: italic;
  margin-bottom: 1.8rem;
}
.live-badge-wrap { text-align: center; margin-bottom: 1.2rem; min-height: 1.6rem; }
.live-badge {
  display: inline-block;
  background: #9147ff;
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(145,71,255,0.5); }
  50%       { box-shadow: 0 0 0 8px rgba(145,71,255,0); }
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid rgba(145,71,255,0.15);
  transition: transform 0.2s;
}
.stat-card:hover { transform: translateY(-3px); }
.stat-num {
  font-family: 'Dancing Script', cursive;
  font-size: 2.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, #9147ff, var(--trans-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mid);
}
.growth-wrap { margin-bottom: 2.5rem; }
.growth-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 0.5rem;
}
.growth-bar-bg {
  width: 100%;
  height: 14px;
  background: rgba(145,71,255,0.12);
  border-radius: 99px;
  overflow: hidden;
}
.growth-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #9147ff, var(--trans-pink));
  border-radius: 99px;
  transition: width 1.5s cubic-bezier(0.34,1.56,0.64,1);
}
.growth-note {
  text-align: center;
  margin-top: 0.6rem;
  font-size: 0.88rem;
  color: var(--text-mid);
  font-style: italic;
}
.milestones { margin-bottom: 2.5rem; }
.milestones-title {
  font-family: 'Dancing Script', cursive;
  font-size: 1.6rem;
  color: var(--text-dark);
  margin-bottom: 1.2rem;
}
.milestone-list { display: flex; flex-direction: column; gap: 0.8rem; }
.milestone-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--card-bg);
  border-radius: 14px;
  padding: 1rem 1.4rem;
  box-shadow: 0 4px 16px rgba(245,169,184,0.15);
  border: 1px solid rgba(245,169,184,0.2);
  transition: transform 0.2s;
}
.milestone-item:hover { transform: translateX(4px); }
.milestone-item.highlight {
  border-color: rgba(145,71,255,0.3);
  background: linear-gradient(135deg, rgba(145,71,255,0.06), rgba(245,169,184,0.1));
}
.milestone-icon { font-size: 1.5rem; flex-shrink: 0; }
.milestone-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.15rem;
}
.milestone-date {
  font-size: 0.78rem;
  color: var(--text-mid);
  font-style: italic;
}
.twitch-closing {
  text-align: center;
  font-size: 1.05rem;
  color: var(--text-mid);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 2rem;
}
.twitch-btn {
  display: block;
  width: fit-content;
  margin: 0 auto;
  padding: 0.9rem 2.5rem;
  background: linear-gradient(135deg, #9147ff, #c471ed);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 0 6px 24px rgba(145,71,255,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}
.twitch-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(145,71,255,0.5);
}

.cta-inner { text-align: center; }
.cta-text {
  font-size: 1.05rem;
  color: var(--text-mid);
  margin-bottom: 2rem;
  font-style: italic;
}
.cta-btn {
  display: inline-block;
  padding: 1rem 2.8rem;
  background: linear-gradient(135deg, var(--trans-blue), var(--trans-pink));
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-size: 1.05rem;
  font-weight: 700;
  box-shadow: 0 6px 24px rgba(91,206,250,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  letter-spacing: 0.03em;
}
.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(91,206,250,0.55);
}

footer {
  text-align: center;
  padding: 3rem 1rem 2rem;
  color: var(--text-mid);
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}
footer p { margin-bottom: 0.3rem; }
.footer-small {
  font-family: 'Dancing Script', cursive;
  font-size: 1.3rem;
  color: var(--trans-pink);
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}

@media (max-width: 600px) {
  .letter-card { padding: 2rem 1.5rem; }
  .timeline { padding-left: 1rem; }
  .timeline-item { gap: 1rem; }
}