:root {
  color-scheme: light;
  --bg: #fff8f2;
  --paper: #ffffff;
  --ink: #2b2422;
  --muted: #70625d;
  --rose: #d94f70;
  --rose-dark: #aa2f52;
  --teal: #15746f;
  --sky: #bfe3ec;
  --sun: #f7bf58;
  --leaf: #7aa66a;
  --line: rgba(89, 62, 52, 0.16);
  --shadow: 0 22px 60px rgba(93, 55, 45, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 16%, rgba(247, 191, 88, 0.28), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(191, 227, 236, 0.45), transparent 27%),
    linear-gradient(180deg, #fff8f2 0%, #fff1f4 48%, #f6fbf8 100%);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Noto Sans SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
  padding: 14px clamp(18px, 5vw, 64px);
  background: rgba(255, 248, 242, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: var(--rose);
  color: white;
  font-size: 0.95rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 28px);
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--rose-dark);
}

.love-hero {
  position: relative;
  isolation: isolate;
  min-height: calc(100svh - 68px);
  display: grid;
  grid-template-columns: minmax(190px, 1fr) minmax(280px, 0.9fr) minmax(190px, 1fr);
  align-items: center;
  gap: clamp(10px, 2vw, 36px);
  overflow: hidden;
  padding: clamp(34px, 6vw, 72px) clamp(18px, 5vw, 64px) clamp(56px, 7vw, 86px);
}

.love-hero::before {
  position: absolute;
  inset: clamp(18px, 4vw, 44px);
  z-index: -2;
  content: "";
  border: 1px solid rgba(217, 79, 112, 0.2);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 248, 242, 0.74), rgba(255, 241, 244, 0.5)),
    url("/assets/lulu-lumei-soft-bg.webp?v=photo-20260810") center / cover no-repeat;
  box-shadow: var(--shadow);
}

.love-hero::after {
  position: absolute;
  inset: clamp(18px, 4vw, 44px);
  z-index: -1;
  content: "";
  border-radius: 8px;
  background: rgba(255, 248, 242, 0.22);
}

.capybara-card {
  position: relative;
  display: grid;
  justify-items: center;
  width: min(31vw, 360px);
  min-width: 180px;
  margin: 0;
}

.left-capybara {
  justify-self: end;
  transform: translateX(clamp(8px, 2vw, 30px));
}

.right-capybara {
  justify-self: start;
  transform: translateX(clamp(-30px, -2vw, -8px));
}

.capybara-card img {
  width: 100%;
  aspect-ratio: 19 / 24;
  border: 6px solid rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 22px 38px rgba(80, 50, 40, 0.22);
  transform-origin: center bottom;
  animation: breathe 3.6s ease-in-out infinite;
}

.right-capybara img {
  animation-delay: 0.6s;
}

.love-center {
  display: grid;
  justify-items: center;
  text-align: center;
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.love-center h1 {
  margin: 0;
  color: var(--rose);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4.7rem, 15vw, 11rem);
  line-height: 0.88;
  text-shadow: 0 14px 34px rgba(217, 79, 112, 0.25);
}

.love-center h1::after {
  display: block;
  width: min(180px, 42vw);
  height: 8px;
  margin: 22px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--teal), var(--sun), var(--rose));
  content: "";
}

.hero-copy {
  max-width: 520px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.floating-hearts {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.floating-hearts span {
  position: absolute;
  width: clamp(24px, 4vw, 46px);
  aspect-ratio: 1;
  transform: rotate(45deg);
  border-radius: 4px;
  background: rgba(217, 79, 112, 0.24);
  animation: floatUp 7s ease-in-out infinite;
}

.floating-hearts span::before,
.floating-hearts span::after {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: inherit;
  content: "";
}

.floating-hearts span::before {
  left: -50%;
}

.floating-hearts span::after {
  top: -50%;
}

.floating-hearts span:nth-child(1) {
  left: 12%;
  top: 22%;
}

.floating-hearts span:nth-child(2) {
  right: 13%;
  top: 26%;
  animation-delay: 1.2s;
}

.floating-hearts span:nth-child(3) {
  left: 28%;
  bottom: 18%;
  animation-delay: 2.1s;
}

.floating-hearts span:nth-child(4) {
  right: 28%;
  bottom: 20%;
  animation-delay: 3s;
}

.section {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(56px, 8vw, 96px) 0;
}

.promise {
  display: grid;
  grid-template-columns: minmax(240px, 0.85fr) minmax(280px, 1.15fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
  border-bottom: 1px solid var(--line);
}

h2 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  line-height: 1.16;
}

.promise p:last-child,
.note-band p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
}

.section-heading {
  max-width: 620px;
  margin-bottom: 28px;
}

.memory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.memory-card {
  min-height: 198px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.memory-card h3 {
  margin: 0 0 12px;
  font-size: 1.18rem;
}

.memory-card p {
  margin: 0;
  color: var(--muted);
}

.note-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding-inline: max(18px, calc((100% - 1120px) / 2));
  background: var(--rose-dark);
  color: white;
}

.note-band .section-label {
  color: #ffe08c;
}

.note-band p {
  max-width: 650px;
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.78);
}

.signature {
  flex: 0 0 auto;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  font-weight: 800;
  white-space: nowrap;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(18px, 5vw, 64px);
  color: var(--muted);
  font-size: 0.92rem;
}

@keyframes breathe {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-8px) scale(1.015);
  }
}

@keyframes floatUp {
  0%,
  100% {
    transform: translateY(0) rotate(45deg);
    opacity: 0.42;
  }

  50% {
    transform: translateY(-22px) rotate(45deg);
    opacity: 0.75;
  }
}

@media (max-width: 900px) {
  .love-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 42px;
  }

  .capybara-card {
    width: min(68vw, 310px);
    justify-self: center;
    transform: none;
  }

  .left-capybara {
    order: 1;
  }

  .love-center {
    order: 2;
  }

  .right-capybara {
    order: 3;
  }

  .promise,
  .memory-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .site-header,
  .site-footer,
  .note-band {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }

  .love-hero::before,
  .love-hero::after {
    inset: 12px;
    border-radius: 8px;
  }

  .love-center h1 {
    font-size: clamp(4.1rem, 22vw, 6.4rem);
  }

  .memory-card {
    min-height: 168px;
  }

  .signature {
    white-space: normal;
  }
}