:root {
  color-scheme: dark;
  --ink-950: #08050d;
  --ink-900: #0d0716;
  --ink-850: #140b20;
  --ink-800: #1a0d29;
  --purple-700: #54207d;
  --purple-500: #8e4bd1;
  --purple-300: #c9a5f2;
  --red-700: #8f1734;
  --red-500: #d83c5d;
  --red-400: #f05d7a;
  --pink-300: #f4a4bc;
  --pink-200: #ffd0dc;
  --blue-400: #4ca9d8;
  --blue-300: #86c9eb;
  --cream: #fff8f7;
  --text: #f8f2fb;
  --text-soft: #d4c8dc;
  --text-muted: #a99caf;
  --glass: rgba(28, 15, 41, 0.7);
  --glass-strong: rgba(20, 10, 31, 0.9);
  --glass-border: rgba(255, 255, 255, 0.12);
  --paper: #fff9f5;
  --paper-ink: #3e2634;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --shadow-soft: 0 14px 40px rgba(0, 0, 0, 0.28);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --max-width: 1180px;
  --section-gap: clamp(4.5rem, 14vw, 6.5rem);
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 8% 10%, rgba(105, 40, 139, 0.18), transparent 28rem),
    radial-gradient(circle at 94% 32%, rgba(143, 23, 52, 0.14), transparent 30rem),
    linear-gradient(180deg, var(--ink-950), #110817 46%, #09050e 100%);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.is-locked,
body.is-menu-open {
  overflow: hidden;
}

body::selection {
  background: var(--red-500);
  color: #fff;
}

button,
a,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button {
  color: inherit;
}

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

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid var(--blue-300);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--cream);
  color: var(--ink-950);
  font-weight: 800;
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.ambient__glow {
  position: absolute;
  width: 35rem;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.12;
}

.ambient__glow--one {
  top: 18%;
  left: -20rem;
  background: var(--purple-500);
}

.ambient__glow--two {
  right: -22rem;
  bottom: 14%;
  background: var(--red-500);
}

.ambient__particles,
.ambient__particles span {
  position: absolute;
  inset: 0;
}

.ambient__particles span {
  top: var(--y);
  left: var(--x);
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: var(--particle-color, rgba(255, 255, 255, 0.7));
  box-shadow: 0 0 12px currentColor;
  opacity: var(--opacity);
  animation: particle-drift var(--duration) ease-in-out var(--delay) infinite alternate;
}

.is-page-hidden .ambient__particles span,
.is-page-hidden .heart-lock::before,
.is-page-hidden .heart-lock::after,
.is-page-hidden .heart-lock span,
.is-page-hidden .final-heart,
.is-page-hidden .sound-wave span {
  animation-play-state: paused !important;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--pink-300);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.3;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.8rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 750;
  line-height: 1;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0) scale(0.98);
}

.button:disabled {
  cursor: wait;
  opacity: 0.58;
  transform: none;
}

.button--primary {
  background: linear-gradient(135deg, var(--red-500), #b12365 55%, var(--purple-500));
  box-shadow: 0 12px 32px rgba(216, 60, 93, 0.28);
  color: #fff;
}

.button--primary:hover {
  box-shadow: 0 16px 38px rgba(216, 60, 93, 0.4);
}

.button--quiet {
  border-color: rgba(255, 255, 255, 0.17);
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
}

.button--quiet:hover {
  border-color: rgba(244, 164, 188, 0.5);
  background: rgba(244, 164, 188, 0.1);
}

.button--spotify {
  background: #1ed760;
  color: #061b0d;
}

.entrance {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: grid;
  min-height: 100dvh;
  overflow-x: hidden;
  overflow-y: auto;
  place-items: center;
  padding:
    max(1.25rem, env(safe-area-inset-top))
    max(1.25rem, env(safe-area-inset-right))
    max(1.25rem, env(safe-area-inset-bottom))
    max(1.25rem, env(safe-area-inset-left));
  background:
    linear-gradient(180deg, rgba(8, 5, 13, 0.25), rgba(8, 5, 13, 0.88)),
    radial-gradient(circle at 50% 35%, rgba(123, 54, 164, 0.32), transparent 23rem),
    var(--ink-950);
  transition: opacity 420ms ease, visibility 420ms ease;
}

.entrance::before,
.entrance::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.22;
}

.entrance::before {
  top: -8rem;
  left: -7rem;
  width: 20rem;
  height: 20rem;
  background: var(--purple-500);
}

.entrance::after {
  right: -8rem;
  bottom: -7rem;
  width: 22rem;
  height: 22rem;
  background: var(--red-500);
}

.entrance.is-closing {
  visibility: hidden;
  opacity: 0;
}

.entrance__aurora {
  position: absolute;
  inset: 7% -40% auto;
  height: 34%;
  background: linear-gradient(90deg, transparent, rgba(111, 72, 181, 0.2), rgba(216, 60, 93, 0.16), transparent);
  filter: blur(38px);
  transform: rotate(-9deg);
  animation: aurora 9s ease-in-out infinite alternate;
}

.entrance__content {
  position: relative;
  z-index: 1;
  width: min(100%, 680px);
  text-align: center;
}

.entrance h1 {
  margin: 1.1rem auto 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 10vw, 5.6rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
  text-wrap: balance;
}

.entrance h1 span {
  color: var(--pink-300);
  font-style: italic;
}

.entrance__subtitle {
  max-width: 33rem;
  margin: 0 auto;
  color: var(--text-soft);
  font-size: clamp(1rem, 3.5vw, 1.18rem);
}

.entrance__button {
  margin-top: 2rem;
  padding-inline: 1.6rem;
}

.entrance__note {
  margin: 1rem 0 0;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.heart-lock {
  position: relative;
  display: inline-grid;
  width: 6.25rem;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 60, 93, 0.18), rgba(85, 31, 118, 0.06) 60%, transparent 62%);
  box-shadow: 0 0 60px rgba(216, 60, 93, 0.18);
  color: var(--red-400);
  cursor: default;
  font-size: 2.8rem;
  place-items: center;
}

.heart-lock::before,
.heart-lock::after {
  content: "";
  position: absolute;
  inset: 0.65rem;
  border: 1px solid rgba(244, 164, 188, 0.16);
  border-radius: 50%;
  animation: heart-ring 2.8s ease-out infinite;
}

.heart-lock::after {
  animation-delay: 1.4s;
}

.heart-lock span {
  animation: heart-beat 2s ease-in-out infinite;
  filter: drop-shadow(0 0 15px rgba(240, 93, 122, 0.55));
}

.noscript-message {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  z-index: 3;
  padding: 0.8rem;
  border-radius: var(--radius-sm);
  background: #fff;
  color: #111;
  text-align: center;
}

.site-header {
  position: fixed;
  top: max(0.75rem, env(safe-area-inset-top));
  right: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  display: flex;
  max-width: var(--max-width);
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
  padding: 0.52rem 0.58rem 0.52rem 0.8rem;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  background: rgba(12, 7, 20, 0.72);
  box-shadow: 0 8px 34px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(12px) saturate(120%);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
}

.brand {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.55rem;
  padding: 0 0.45rem 0 0.15rem;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.brand__heart {
  display: grid;
  width: 2rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red-500), var(--purple-500));
  font-size: 0.82rem;
  place-items: center;
}

.nav-toggle {
  position: relative;
  display: grid;
  width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.7rem;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  place-content: center;
  gap: 0.25rem;
}

.nav-toggle > span:not(.sr-only) {
  width: 1.15rem;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] > span:not(.sr-only) {
  position: absolute;
  top: 50%;
  left: 50%;
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] > span:nth-child(2) {
  transform: translate(-50%, -50%) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] > span:nth-child(3) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] > span:nth-child(4) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.site-nav {
  position: absolute;
  top: calc(100% + 0.7rem);
  right: 0;
  display: grid;
  width: min(15.5rem, calc(100vw - 1.5rem));
  gap: 0.2rem;
  padding: 0.55rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--glass-strong);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-0.7rem) scale(0.97);
  transform-origin: top right;
  transition: opacity 180ms ease, transform 180ms ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-nav.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.site-nav a {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  padding: 0.72rem 0.9rem;
  border-radius: 12px;
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-scrim {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(5, 2, 9, 0.58);
}

.site-nav a:hover,
.site-nav a.is-active {
  background: rgba(244, 164, 188, 0.1);
  color: #fff;
}

.site-nav a.is-active::before {
  content: "♥";
  margin-right: 0.45rem;
  color: var(--red-400);
  font-size: 0.68rem;
}

.site-shell {
  overflow: clip;
}

.section {
  position: relative;
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding-top: var(--section-gap);
}

@supports (content-visibility: auto) {
  .countdown-section,
  .story-section,
  .gallery-section,
  .music-section,
  .reasons-section,
  .quotes-section,
  .letters-section,
  .final-section {
    content-visibility: auto;
  }

  .countdown-section { contain-intrinsic-size: auto 70rem; }
  .story-section { contain-intrinsic-size: auto 95rem; }
  .gallery-section { contain-intrinsic-size: auto 105rem; }
  .music-section { contain-intrinsic-size: auto 58rem; }
  .reasons-section { contain-intrinsic-size: auto 82rem; }
  .quotes-section { contain-intrinsic-size: auto 48rem; }
  .letters-section { contain-intrinsic-size: auto 145rem; }
  .final-section { contain-intrinsic-size: auto 52rem; }
}

.section-heading {
  max-width: 44rem;
  margin: 0 auto clamp(2.2rem, 7vw, 4rem);
  text-align: center;
}

.section-heading--left {
  margin-left: 0;
  text-align: left;
}

.section-heading h2,
.music-player h2,
.quote-card h2,
.main-letter h2,
.final-section h2,
.modal h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 4rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.06;
  text-wrap: balance;
}

.section-heading > p:last-child {
  max-width: 38rem;
  margin: 1rem auto 0;
  color: var(--text-soft);
  font-size: clamp(1rem, 2.5vw, 1.1rem);
}

.section-heading--left > p:last-child {
  margin-left: 0;
}

.glass-card {
  border: 1px solid var(--glass-border);
  background: linear-gradient(145deg, rgba(41, 21, 58, 0.72), rgba(18, 10, 28, 0.74));
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero {
  display: grid;
  min-height: 100svh;
  align-items: center;
  gap: 2rem;
  padding-top: 7.5rem;
  padding-bottom: 4rem;
}

.hero::before {
  content: "";
  position: absolute;
  top: 10%;
  left: 44%;
  z-index: -1;
  width: 28rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(113, 46, 147, 0.18);
  filter: blur(90px);
}

.hero__visual {
  position: relative;
  width: min(100%, 37rem);
  margin: 0 auto;
}

.hero__image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 45% 45% 1.8rem 1.8rem;
  background: var(--ink-800);
  box-shadow: var(--shadow);
}

.hero__image-wrap::before {
  content: "";
  position: absolute;
  inset: 0.7rem;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: inherit;
  pointer-events: none;
}

.hero__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(10, 5, 16, 0.7));
}

.hero__photo-note {
  position: absolute;
  right: -0.4rem;
  bottom: 1.2rem;
  z-index: 3;
  display: grid;
  width: 6.2rem;
  aspect-ratio: 1;
  place-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(111, 23, 54, 0.86);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
  text-align: center;
  transform: rotate(7deg);
}

.hero__photo-note span {
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero__photo-note strong {
  font-family: var(--font-display);
  font-size: 1rem;
}

.hero__content {
  text-align: center;
}

.display-title {
  margin: 0;
}

.display-title > span {
  display: block;
  color: var(--text-soft);
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 3vw, 1.12rem);
  font-weight: 650;
  letter-spacing: 0.04em;
}

.display-title > strong {
  display: block;
  margin-top: 0.4rem;
  background: linear-gradient(110deg, #fff, var(--pink-200) 48%, var(--purple-300));
  background-clip: text;
  color: transparent;
  font-family: var(--font-display);
  font-size: clamp(3rem, 14vw, 7rem);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.92;
  text-wrap: balance;
}

.hero__date {
  display: block;
  margin-top: 1.2rem;
  color: var(--red-400);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero__message {
  max-width: 34rem;
  margin: 1.3rem auto;
  color: var(--text-soft);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3.8vw, 1.6rem);
  font-style: italic;
  line-height: 1.5;
}

.text-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.6rem;
  padding-block: 0.5rem;
  border-bottom: 1px solid rgba(244, 164, 188, 0.35);
  color: var(--pink-300);
  font-size: 0.86rem;
  font-weight: 750;
  text-decoration: none;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateY(3px);
}

.countdown {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  max-width: 52rem;
  margin: 0 auto;
}

.time-card {
  position: relative;
  display: grid;
  min-height: 8.2rem;
  place-content: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.07), rgba(122, 38, 100, 0.08));
  text-align: center;
}

.time-card::after {
  content: "";
  position: absolute;
  right: -1.8rem;
  bottom: -2.2rem;
  width: 5.5rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(216, 60, 93, 0.1);
  filter: blur(4px);
}

.time-card strong {
  display: block;
  min-width: 2ch;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 11vw, 4.5rem);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.time-card span {
  margin-top: 0.45rem;
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.relationship-clock {
  display: grid;
  gap: 1.8rem;
  max-width: 62rem;
  margin: 1rem auto 0;
  padding: 1.4rem;
  border-radius: var(--radius-lg);
}

.relationship-clock__intro h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 6vw, 2.7rem);
  font-weight: 500;
  letter-spacing: -0.03em;
}

.relationship-clock__intro > p:last-child {
  margin: 0.7rem 0 0;
  color: var(--text-soft);
}

.elapsed-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.elapsed-grid div {
  display: grid;
  min-height: 5.6rem;
  place-content: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
  text-align: center;
}

.elapsed-grid strong {
  display: block;
  min-width: 2ch;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 6vw, 2.4rem);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  line-height: 1;
}

.elapsed-grid span {
  margin-top: 0.35rem;
  color: var(--text-muted);
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.story-section::before {
  content: "";
  position: absolute;
  top: 18%;
  right: -22rem;
  z-index: -1;
  width: 35rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(67, 117, 166, 0.1);
  filter: blur(90px);
}

.timeline {
  position: relative;
  display: grid;
  gap: 1.2rem;
  padding-left: 1.5rem;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 0.35rem;
  width: 1px;
  background: linear-gradient(180deg, var(--purple-500), var(--red-400), rgba(134, 201, 235, 0.5));
}

.timeline-item {
  position: relative;
  display: grid;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: rgba(24, 13, 36, 0.68);
  box-shadow: var(--shadow-soft);
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 1.8rem;
  left: -1.52rem;
  z-index: 3;
  width: 0.72rem;
  aspect-ratio: 1;
  border: 3px solid var(--ink-900);
  border-radius: 50%;
  background: var(--pink-300);
  box-shadow: 0 0 0 4px rgba(244, 164, 188, 0.14);
}

.timeline-item__image {
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.timeline-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.timeline-item:hover .timeline-item__image img {
  transform: scale(1.035);
}

.timeline-item__content {
  padding: 1.25rem;
}

.timeline-item__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.45rem;
  color: var(--pink-300);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.timeline-item__icon {
  display: grid;
  width: 2rem;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--red-400);
  font-size: 0.86rem;
  place-items: center;
}

.timeline-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.timeline-item p {
  margin: 0.7rem 0 0;
  color: var(--text-soft);
}

.gallery {
  columns: 2;
  column-gap: 0.75rem;
}

.gallery-card {
  position: relative;
  display: block;
  width: 100%;
  margin: 0 0 0.75rem;
  padding: 0.45rem 0.45rem 2.45rem;
  break-inside: avoid;
  border: 0;
  border-radius: 4px;
  background: #f7f1ed;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.28);
  color: var(--paper-ink);
  cursor: zoom-in;
  transform: rotate(var(--rotation, 0deg));
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.gallery-card:nth-child(4n + 1) { --rotation: -1.2deg; }
.gallery-card:nth-child(4n + 2) { --rotation: 1deg; }
.gallery-card:nth-child(4n + 3) { --rotation: -0.55deg; }
.gallery-card:nth-child(4n) { --rotation: 1.4deg; }

.gallery-card:hover,
.gallery-card:focus-visible {
  z-index: 2;
  box-shadow: 0 22px 46px rgba(0, 0, 0, 0.38);
  transform: rotate(0deg) translateY(-4px);
}

.gallery-card__image {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
  background: #d5cbd3;
}

.gallery-card--portrait .gallery-card__image { aspect-ratio: 3 / 4; }
.gallery-card--landscape .gallery-card__image { aspect-ratio: 4 / 3; }
.gallery-card--wide .gallery-card__image { aspect-ratio: 16 / 10; }

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 450ms ease;
}

.gallery-card:hover img {
  transform: scale(1.025);
}

.gallery-card__caption {
  position: absolute;
  right: 0.55rem;
  bottom: 0.55rem;
  left: 0.55rem;
  overflow: hidden;
  font-family: var(--font-display);
  font-size: 0.72rem;
  line-height: 1.25;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gallery__hint {
  margin: 1.5rem 0 0;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-align: center;
}

.gallery__hint span {
  color: var(--blue-300);
}

.gallery-controls {
  display: grid;
  justify-items: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.gallery__status {
  min-height: 1.2em;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.music-section {
  width: min(calc(100% - 2rem), 1280px);
}

.music-player {
  position: relative;
  display: grid;
  gap: 1.6rem;
  overflow: hidden;
  padding: 0.8rem;
  border-radius: var(--radius-lg);
}

.music-player::after {
  content: "";
  position: absolute;
  right: -8rem;
  bottom: -8rem;
  width: 20rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(63, 139, 179, 0.12);
  filter: blur(55px);
}

.music-art {
  position: relative;
  display: grid;
  min-height: 18rem;
  overflow: hidden;
  place-items: center;
  border-radius: calc(var(--radius-lg) - 8px);
  background:
    radial-gradient(circle at 68% 30%, rgba(115, 174, 218, 0.28), transparent 15rem),
    linear-gradient(145deg, #111328, #2a1037 56%, #57172c);
}

.music-art::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.75) 0.8px, transparent 0.8px);
  background-size: 32px 32px;
  opacity: 0.3;
}

.music-art__moon {
  width: 8rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff, #d7dff6 42%, #7ca6c9 100%);
  box-shadow: 0 0 60px rgba(143, 191, 226, 0.42);
}

.music-art__moon::after {
  content: "";
  position: absolute;
  width: 8rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #191329;
  transform: translate(1.85rem, -0.8rem);
}

.music-art__orbit {
  position: absolute;
  width: 13rem;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  transform: rotate(-24deg) scaleY(0.38);
}

.music-art__initials {
  position: absolute;
  right: 1.25rem;
  bottom: 1rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
}

.music-art__stars span {
  position: absolute;
  width: 4px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 12px #fff;
}

.music-art__stars span:nth-child(1) { top: 17%; left: 22%; }
.music-art__stars span:nth-child(2) { top: 26%; right: 18%; width: 2px; }
.music-art__stars span:nth-child(3) { bottom: 24%; left: 18%; width: 3px; }
.music-art__stars span:nth-child(4) { right: 28%; bottom: 19%; width: 2px; }

.music-player__content {
  position: relative;
  z-index: 1;
  padding: 0.7rem 0.7rem 1.2rem;
}

.music-player h2 {
  display: grid;
}

.music-player h2 small {
  margin-top: 0.3rem;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.music-player__content > p:not(.eyebrow) {
  max-width: 34rem;
  margin: 1rem 0 0;
  color: var(--text-soft);
}

.sound-wave {
  display: flex;
  height: 2.8rem;
  align-items: center;
  gap: 4px;
  margin: 1.35rem 0;
}

.sound-wave span {
  width: 3px;
  height: var(--wave-height, 35%);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--pink-300), var(--purple-500));
  animation: sound-wave 1.2s ease-in-out infinite alternate;
  animation-play-state: paused;
}

.music-section.is-motion-active .sound-wave span {
  animation-play-state: running;
}

.sound-wave span:nth-child(2n) { --wave-height: 65%; animation-delay: -0.4s; }
.sound-wave span:nth-child(3n) { --wave-height: 92%; animation-delay: -0.8s; }
.sound-wave span:nth-child(4n) { --wave-height: 48%; animation-delay: -0.2s; }

.music-placeholder {
  display: inline-block;
  margin: 0 !important;
  padding: 0.75rem 0.9rem;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  color: var(--text-muted) !important;
  font-size: 0.78rem;
}

.music-placeholder code {
  color: var(--pink-300);
}

.spotify-embed {
  position: relative;
  min-height: 152px;
  overflow: hidden;
  max-width: 50rem;
  margin: 1rem auto 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(37, 18, 52, 0.95), rgba(18, 12, 29, 0.95));
}

.spotify-embed iframe {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  border: 0;
  border-radius: var(--radius-md);
}

.spotify-embed__loading {
  position: absolute;
  inset: 0;
  display: grid;
  margin: 0;
  padding: 1rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  place-items: center;
  text-align: center;
}

.spotify-fallback {
  max-width: 50rem;
  margin: 0.75rem auto 0;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-align: center;
}

.local-audio {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1rem;
  padding: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.045);
}

.audio-button {
  flex: 0 0 auto;
  width: 3rem;
  aspect-ratio: 1;
  border: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red-500), var(--purple-500));
  cursor: pointer;
}

.audio-status {
  display: grid;
  flex: 1;
  min-width: 0;
}

.audio-status strong {
  overflow: hidden;
  font-size: 0.78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.audio-status span {
  color: var(--text-muted);
  font-size: 0.68rem;
  font-variant-numeric: tabular-nums;
}

.volume-control {
  display: none;
  align-items: center;
  gap: 0.4rem;
}

.volume-control input {
  width: 5.5rem;
  accent-color: var(--red-400);
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.reason-card {
  position: relative;
  min-height: 11rem;
  padding: 0;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  cursor: pointer;
  perspective: 900px;
}

.reason-card__inner {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: inherit;
  transform-style: preserve-3d;
  transition: transform 360ms cubic-bezier(0.2, 0.8, 0.2, 1), border-color 180ms ease;
}

.reason-card:hover .reason-card__inner {
  border-color: rgba(244, 164, 188, 0.35);
}

.reason-card.is-revealed .reason-card__inner {
  transform: rotateY(180deg);
}

.reason-card__front,
.reason-card__back {
  position: absolute;
  inset: 0;
  display: grid;
  overflow: hidden;
  place-content: center;
  padding: 1rem;
  border-radius: inherit;
  backface-visibility: hidden;
  text-align: center;
}

.reason-card__front {
  background: linear-gradient(145deg, rgba(70, 30, 90, 0.44), rgba(24, 13, 35, 0.85));
}

.reason-card__front::before {
  content: "";
  position: absolute;
  width: 6rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(216, 60, 93, 0.12);
  filter: blur(20px);
}

.reason-card__number {
  position: relative;
  color: var(--pink-300);
  font-family: var(--font-display);
  font-size: 2.2rem;
  line-height: 1;
}

.reason-card__front small {
  position: relative;
  margin-top: 0.55rem;
  color: var(--text-muted);
  font-size: 0.6rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.reason-card__back {
  background: linear-gradient(145deg, rgba(139, 24, 57, 0.78), rgba(75, 29, 105, 0.88));
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 3.8vw, 1.16rem);
  line-height: 1.45;
  transform: rotateY(180deg);
}

.quote-card {
  max-width: 54rem;
  margin: 0 auto;
  padding: clamp(1.4rem, 6vw, 3.5rem);
  border-radius: var(--radius-lg);
  text-align: center;
}

.quote-card blockquote {
  min-height: 8rem;
  margin: 2rem 0;
  color: var(--pink-200);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 5vw, 2.45rem);
  font-style: italic;
  line-height: 1.42;
  text-wrap: balance;
  transition: opacity 180ms ease, transform 180ms ease;
}

.quote-card blockquote.is-changing {
  opacity: 0;
  transform: translateY(0.5rem);
}

.quote-card__meta {
  display: flex;
  min-height: 1.3rem;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  margin: -0.8rem 0 1.4rem;
  color: var(--text-muted);
  font-size: 0.72rem;
}

.quote-card__meta time::before {
  content: "•";
  margin-right: 0.55rem;
  color: var(--pink-300);
}

.quote-card__footer {
  display: grid;
  justify-items: center;
  gap: 1rem;
}

.quote-card__footer > span {
  color: var(--text-muted);
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.envelopes {
  display: grid;
  gap: 1rem;
}

.envelope {
  position: relative;
  display: grid;
  min-height: 14rem;
  overflow: hidden;
  place-content: end start;
  padding: 1.3rem;
  border: 1px solid rgba(122, 53, 78, 0.24);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, #f5e9e8, #dfc8d5);
  box-shadow: var(--shadow-soft);
  color: var(--paper-ink);
  cursor: pointer;
  text-align: left;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.envelope::before,
.envelope::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.envelope::before {
  clip-path: polygon(0 0, 50% 55%, 100% 0);
  background: rgba(255, 255, 255, 0.52);
  transform-origin: top;
  transition: transform 360ms ease;
}

.envelope::after {
  clip-path: polygon(0 100%, 0 38%, 50% 72%, 100% 38%, 100% 100%);
  background: rgba(255, 255, 255, 0.28);
}

.envelope:hover,
.envelope:focus-visible {
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.36);
  transform: translateY(-4px);
}

.envelope:hover::before {
  transform: rotateX(16deg);
}

.envelope__seal {
  position: absolute;
  top: 47%;
  left: 50%;
  z-index: 2;
  display: grid;
  width: 3rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--red-700);
  box-shadow: 0 7px 18px rgba(106, 22, 47, 0.3);
  color: #fff;
  place-items: center;
  transform: translate(-50%, -50%);
}

.envelope__content {
  position: relative;
  z-index: 3;
}

.envelope__content small {
  display: block;
  margin-bottom: 0.35rem;
  color: #765064;
  font-size: 0.63rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.envelope__content strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.2;
}

.main-letter {
  position: relative;
  max-width: 52rem;
  margin: clamp(4rem, 10vw, 7rem) auto 0;
  padding: clamp(2rem, 7vw, 5rem) clamp(1.3rem, 7vw, 4.5rem);
  border-radius: 6px 6px 22px 6px;
  background:
    linear-gradient(rgba(122, 53, 78, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 100% 2rem;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.42);
  color: var(--paper-ink);
  transform: rotate(-0.35deg);
}

.main-letter::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 4.5rem;
  aspect-ratio: 1;
  background: linear-gradient(315deg, rgba(65, 33, 48, 0.18), transparent 52%);
  clip-path: polygon(100% 0, 0 100%, 100% 100%);
}

.main-letter__pin {
  position: absolute;
  top: -1.8rem;
  left: 50%;
  display: grid;
  width: 3.8rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--red-500), var(--red-700));
  box-shadow: 0 10px 25px rgba(128, 25, 55, 0.28);
  color: #fff;
  place-items: center;
  transform: translateX(-50%) rotate(7deg);
}

.main-letter__date {
  margin: 0 0 0.7rem;
  color: #835268;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.main-letter h2 {
  color: #5f2945;
}

.main-letter__photo {
  width: min(11rem, 48vw);
  margin: 0 0 1.4rem auto;
  padding: 0.45rem 0.45rem 0.65rem;
  background: #fffaf8;
  box-shadow: 0 12px 30px rgba(64, 25, 45, 0.2);
  transform: rotate(2deg);
}

.main-letter__photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: var(--image-position, 50% 50%);
}

.main-letter__photo figcaption {
  margin-top: 0.5rem;
  color: #765064;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-style: italic;
  line-height: 1.3;
  text-align: center;
}

.main-letter__body {
  margin-top: 1.6rem;
}

.main-letter__body p {
  margin: 0 0 1.15rem;
  font-family: var(--font-display);
  font-size: clamp(1.03rem, 3vw, 1.22rem);
  line-height: 1.8;
}

.main-letter__signature {
  margin: 2rem 0 0;
  color: #6d2749;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.4;
}

.secret-area {
  display: grid;
  justify-items: center;
  max-width: 28rem;
  margin: 4rem auto 0;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-align: center;
}

.secret-heart {
  position: relative;
  width: 4.5rem;
  aspect-ratio: 1;
  margin-top: 0.8rem;
  border: 1px solid rgba(244, 164, 188, 0.2);
  border-radius: 50%;
  background: rgba(216, 60, 93, 0.08);
  color: var(--red-400);
  cursor: pointer;
  font-size: 1.7rem;
  transition: transform 150ms ease, background-color 150ms ease;
}

.secret-heart:active {
  transform: scale(0.9);
}

.secret-heart.is-pulsing {
  animation: secret-pulse 380ms ease;
}

.secret-progress {
  min-height: 1.2rem;
  margin-top: 0.4rem;
  color: var(--pink-300);
  font-size: 0.68rem;
}

.final-section {
  position: relative;
  display: grid;
  min-height: 100svh;
  margin-top: var(--section-gap);
  overflow: hidden;
  place-items: center;
  padding: 7rem 1rem;
}

.final-section__backdrop {
  position: absolute;
  inset: 0;
}

.final-section__backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, var(--ink-950), rgba(12, 7, 20, 0.45) 35%, rgba(12, 7, 20, 0.88) 82%, var(--ink-950)),
    linear-gradient(90deg, rgba(38, 12, 51, 0.56), rgba(112, 18, 47, 0.34));
}

.final-section__backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82);
}

.final-section__content {
  position: relative;
  z-index: 1;
  width: min(100%, 50rem);
  text-align: center;
}

.final-heart {
  color: var(--red-400);
  font-size: clamp(3.5rem, 12vw, 6.5rem);
  filter: drop-shadow(0 0 25px rgba(216, 60, 93, 0.55));
  line-height: 1;
  animation: heart-beat 2.2s ease-in-out infinite;
  animation-play-state: paused;
}

.final-section.is-motion-active .final-heart {
  animation-play-state: running;
}

.final-section__names {
  margin: 1.2rem 0 0;
  color: var(--pink-200);
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 5vw, 2rem);
}

.final-section time {
  display: block;
  margin-top: 0.25rem;
  color: var(--blue-300);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.final-section__content > p:last-of-type {
  max-width: 39rem;
  margin: 1.4rem auto 2rem;
  color: var(--text-soft);
  font-size: clamp(1rem, 3vw, 1.18rem);
}

.site-footer {
  padding: 1.5rem 1rem calc(1.5rem + env(safe-area-inset-bottom));
  background: var(--ink-950);
  color: var(--text-muted);
  font-size: 0.72rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.site-footer span {
  color: var(--red-400);
}

.modal {
  width: min(calc(100% - 1rem - env(safe-area-inset-left) - env(safe-area-inset-right)), 55rem);
  max-height: calc(100dvh - 1rem - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  padding: 0;
  overflow: visible;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background: var(--glass-strong);
  box-shadow: var(--shadow);
  color: var(--text);
}

.modal::backdrop {
  background: rgba(5, 2, 9, 0.87);
  backdrop-filter: blur(4px);
}

.modal[open] {
  animation: modal-enter 260ms ease both;
}

.modal__inner {
  position: relative;
  max-height: calc(100dvh - 1rem - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.modal__close {
  position: sticky;
  top: 0.65rem;
  right: 0.65rem;
  z-index: 5;
  display: grid;
  width: 2.75rem;
  min-height: 2.75rem;
  margin: 0.65rem 0.65rem -3.4rem auto;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(10, 5, 16, 0.72);
  color: #fff;
  cursor: pointer;
  font-size: 1.55rem;
  line-height: 1;
  place-items: center;
}

.lightbox {
  width: min(calc(100% - 0.5rem - env(safe-area-inset-left) - env(safe-area-inset-right)), 74rem);
  background: rgba(8, 5, 13, 0.97);
}

.lightbox .modal__close {
  position: absolute;
  margin: 0;
}

.lightbox__inner {
  display: grid;
  min-height: min(86dvh, 52rem);
  place-items: center;
  padding:
    calc(3.8rem + env(safe-area-inset-top))
    max(0.8rem, env(safe-area-inset-right))
    calc(3.2rem + env(safe-area-inset-bottom))
    max(0.8rem, env(safe-area-inset-left));
}

.lightbox figure {
  display: grid;
  width: 100%;
  height: 100%;
  justify-items: center;
  margin: 0;
}

.lightbox figure img {
  max-width: 100%;
  max-height: calc(86dvh - 8rem - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  border-radius: var(--radius-sm);
  object-fit: contain;
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.45);
}

.lightbox figcaption {
  max-width: 38rem;
  margin-top: 0.8rem;
  color: var(--text-soft);
  font-family: var(--font-display);
  font-size: 1rem;
  text-align: center;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  display: grid;
  width: 2.7rem;
  min-height: 3.5rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  background: rgba(10, 5, 16, 0.68);
  color: #fff;
  cursor: pointer;
  font-size: 2rem;
  place-items: center;
  transform: translateY(-50%);
}

.lightbox__nav--previous { left: 0.6rem; }
.lightbox__nav--next { right: 0.6rem; }

.lightbox__counter {
  position: absolute;
  bottom: 0.7rem;
  left: 50%;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.12em;
  transform: translateX(-50%);
}

.letter-modal {
  width: min(calc(100% - 1rem - env(safe-area-inset-left) - env(safe-area-inset-right)), 42rem);
  background: var(--paper);
  color: var(--paper-ink);
}

.letter-modal .modal__close {
  background: rgba(76, 37, 57, 0.08);
  border-color: rgba(76, 37, 57, 0.15);
  color: var(--paper-ink);
}

.letter-modal__inner {
  padding: clamp(3.5rem, 8vw, 5rem) clamp(1.3rem, 7vw, 4rem) clamp(2rem, 7vw, 4rem);
  background-image: linear-gradient(rgba(122, 53, 78, 0.04) 1px, transparent 1px);
  background-size: 100% 2rem;
}

.letter-modal__seal {
  position: absolute;
  top: 1rem;
  left: 50%;
  display: grid;
  width: 3.3rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--red-700);
  box-shadow: 0 8px 18px rgba(91, 20, 41, 0.22);
  color: #fff;
  place-items: center;
  transform: translateX(-50%);
}

.letter-modal .eyebrow {
  color: #8b3b5f;
}

.letter-modal h2 {
  color: #5f2945;
  font-size: clamp(1.8rem, 7vw, 3rem);
}

.letter-modal__inner > div:not(.letter-modal__seal) {
  margin-top: 1.4rem;
}

.letter-modal__inner p:not(.eyebrow, .letter-modal__sign) {
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.8;
}

.letter-modal__sign {
  margin: 1.8rem 0 0;
  color: #792f52;
  font-family: var(--font-display);
  font-style: italic;
}

.secret-modal {
  width: min(calc(100% - 1rem - env(safe-area-inset-left) - env(safe-area-inset-right)), 42rem);
  background:
    radial-gradient(circle at 50% 0%, rgba(143, 75, 209, 0.24), transparent 18rem),
    var(--glass-strong);
}

.secret-modal__inner {
  padding: 4.5rem clamp(1.3rem, 6vw, 3.5rem) 3rem;
  text-align: center;
}

.secret-modal__spark {
  color: var(--blue-300);
  font-size: 2rem;
}

.secret-modal h2 {
  font-size: clamp(1.8rem, 7vw, 3rem);
}

.secret-modal p:not(.eyebrow) {
  color: var(--text-soft);
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.7;
}

.secret-modal__hearts {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  color: var(--red-400);
  font-size: 1.2rem;
}

.secret-modal__hearts span:nth-child(2) {
  color: var(--pink-300);
  transform: translateY(0.6rem);
}

.celebration-layer {
  position: fixed;
  inset: 0;
  z-index: 900;
  overflow: hidden;
  pointer-events: none;
}

.confetti {
  position: absolute;
  top: -2rem;
  left: var(--x);
  width: var(--size);
  height: calc(var(--size) * 1.6);
  border-radius: 2px;
  background: var(--color);
  opacity: 0;
  animation: confetti-fall var(--fall-duration) linear var(--delay) forwards;
}

.reveal {
  opacity: 0;
  transform: translateY(1.6rem);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes particle-drift {
  from { transform: translate3d(0, 0, 0) scale(0.8); }
  to { transform: translate3d(var(--drift-x), var(--drift-y), 0) scale(1.25); }
}

@keyframes aurora {
  from { transform: translateX(-5%) rotate(-9deg) scale(0.92); }
  to { transform: translateX(5%) rotate(-5deg) scale(1.08); }
}

@keyframes heart-ring {
  0% { opacity: 0; transform: scale(0.7); }
  35% { opacity: 0.55; }
  100% { opacity: 0; transform: scale(1.28); }
}

@keyframes heart-beat {
  0%, 100% { transform: scale(1); }
  12% { transform: scale(1.08); }
  24% { transform: scale(0.98); }
  36% { transform: scale(1.05); }
  52% { transform: scale(1); }
}

@keyframes sound-wave {
  from { transform: scaleY(0.45); opacity: 0.5; }
  to { transform: scaleY(1); opacity: 1; }
}

@keyframes modal-enter {
  from { opacity: 0; transform: translateY(0.8rem) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes secret-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.18); box-shadow: 0 0 30px rgba(216, 60, 93, 0.38); }
}

@keyframes confetti-fall {
  0% { opacity: 0; transform: translate3d(0, -3vh, 0) rotate(0deg); }
  10% { opacity: 1; }
  100% { opacity: 0.9; transform: translate3d(var(--sway), 106vh, 0) rotate(var(--rotation)); }
}

@media (min-width: 520px) {
  .gallery {
    column-gap: 1rem;
  }

  .gallery-card {
    margin-bottom: 1rem;
    padding: 0.6rem 0.6rem 3rem;
  }

  .gallery-card__caption {
    right: 0.7rem;
    bottom: 0.8rem;
    left: 0.7rem;
    font-size: 0.82rem;
  }

  .volume-control {
    display: flex;
  }

  .envelopes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .envelope:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 720px) {
  :root {
    --section-gap: clamp(5.5rem, 12vw, 10rem);
  }

  .section {
    width: min(calc(100% - 3.5rem), var(--max-width));
  }

  .countdown {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .relationship-clock {
    grid-template-columns: minmax(12rem, 0.8fr) minmax(24rem, 1.4fr);
    align-items: center;
    padding: 1.7rem;
  }

  .elapsed-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .gallery {
    columns: 3;
  }

  .music-player {
    grid-template-columns: minmax(18rem, 0.85fr) minmax(22rem, 1.15fr);
    align-items: stretch;
  }

  .music-player__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 1.6rem 2rem 0.5rem;
  }

  .reasons-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .reason-card:nth-last-child(1):nth-child(3n + 1) {
    grid-column: 2;
  }

  .quote-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .envelopes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .envelope:last-child {
    grid-column: auto;
  }

  .lightbox__nav {
    width: 3.2rem;
    min-height: 4.4rem;
  }

  .lightbox__nav--previous { left: 1rem; }
  .lightbox__nav--next { right: 1rem; }
}

@media (min-width: 860px) {
  .site-header {
    top: max(1rem, env(safe-area-inset-top));
    right: 1.5rem;
    left: 1.5rem;
    padding: 0.45rem 0.55rem 0.45rem 0.65rem;
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    width: auto;
    align-items: center;
    gap: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    backdrop-filter: none;
  }

  .site-nav a {
    min-height: 2.75rem;
    padding: 0.62rem 0.68rem;
    font-size: 0.74rem;
  }

  .site-nav a.is-active::before {
    display: none;
  }

  .site-nav a.is-active {
    color: var(--pink-300);
  }

  .nav-scrim {
    display: none;
  }
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: minmax(23rem, 0.9fr) minmax(28rem, 1.1fr);
    gap: clamp(3rem, 7vw, 7rem);
    padding-top: 6rem;
  }

  .hero__visual {
    order: 2;
  }

  .hero__content {
    order: 1;
    text-align: left;
  }

  .hero__message {
    margin-left: 0;
  }

  .hero__image-wrap {
    aspect-ratio: 4 / 5;
  }

  .timeline {
    gap: 3rem;
    padding-left: 0;
  }

  .timeline::before {
    left: 50%;
  }

  .timeline-item {
    width: calc(50% - 2rem);
  }

  .timeline-item:nth-child(odd) {
    margin-right: auto;
  }

  .timeline-item:nth-child(even) {
    margin-left: auto;
  }

  .timeline-item::before {
    top: 2.2rem;
    right: -2.42rem;
    left: auto;
  }

  .timeline-item:nth-child(even)::before {
    right: auto;
    left: -2.42rem;
  }

  .timeline-item:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .gallery {
    columns: 4;
  }

  .reasons-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .reason-card:nth-last-child(1):nth-child(3n + 1) {
    grid-column: auto;
  }
}

@media (min-width: 1200px) {
  .site-nav a {
    padding-inline: 0.9rem;
    font-size: 0.78rem;
  }

  .hero__image-wrap {
    aspect-ratio: 0.92;
    border-radius: 48% 48% 2rem 2rem;
  }

  .hero__visual {
    width: 100%;
  }

  .gallery {
    column-gap: 1.25rem;
  }

  .gallery-card {
    margin-bottom: 1.25rem;
  }
}

@media (max-width: 390px) {
  .section {
    width: min(calc(100% - 2rem), var(--max-width));
  }

  .site-header {
    right: 0.5rem;
    left: 0.5rem;
  }

  .hero__photo-note {
    right: 0.2rem;
    width: 5.5rem;
  }

  .time-card {
    min-height: 7.2rem;
  }

  .relationship-clock {
    padding: 1rem;
  }

  .elapsed-grid {
    gap: 0.4rem;
  }

  .elapsed-grid div {
    min-height: 5rem;
  }

  .gallery {
    column-gap: 0.55rem;
  }

  .gallery-card {
    margin-bottom: 0.55rem;
    padding: 0.35rem 0.35rem 2.2rem;
  }

  .gallery-card__caption {
    right: 0.45rem;
    bottom: 0.5rem;
    left: 0.45rem;
    font-size: 0.72rem;
  }

  .reason-card {
    min-height: 10.3rem;
  }

  .reason-card__back {
    padding: 0.7rem;
    font-size: 0.9rem;
  }

  .local-audio {
    gap: 0.6rem;
  }

  .lightbox__nav {
    top: auto;
    bottom: 0.45rem;
    width: 2.75rem;
    min-height: 2.75rem;
    transform: none;
  }
}

@media (max-height: 520px) and (orientation: landscape) {
  .entrance {
    place-items: start center;
    padding-top: max(0.7rem, env(safe-area-inset-top));
    padding-bottom: max(0.7rem, env(safe-area-inset-bottom));
  }

  .entrance__content {
    display: grid;
    grid-template-columns: minmax(5rem, 0.55fr) minmax(16rem, 1.45fr);
    grid-template-areas:
      "heart eyebrow"
      "heart title"
      "heart subtitle"
      "heart button"
      "heart note";
    align-items: center;
    column-gap: clamp(1rem, 4vw, 2.5rem);
    text-align: left;
  }

  .entrance__content > .heart-lock { grid-area: heart; justify-self: end; }
  .entrance__content > .eyebrow { grid-area: eyebrow; margin-bottom: 0.2rem; }
  .entrance__content > h1 { grid-area: title; margin: 0; }
  .entrance__content > .entrance__subtitle { grid-area: subtitle; margin: 0.3rem 0 0; }
  .entrance__content > .entrance__button { grid-area: button; justify-self: start; margin-top: 0.65rem; }
  .entrance__content > .entrance__note { grid-area: note; margin-top: 0.35rem; }

  .heart-lock {
    width: clamp(4.75rem, 18vh, 6.25rem);
    font-size: 2.2rem;
  }

  .entrance h1 {
    font-size: clamp(1.6rem, 6.3vw, 3rem);
    line-height: 1;
  }

  .entrance__subtitle {
    font-size: 0.88rem;
    line-height: 1.35;
  }

  .entrance__button {
    min-height: 2.75rem;
    padding: 0.65rem 1.1rem;
  }
}

@media (hover: none), (pointer: coarse) {
  .button:hover,
  .gallery-card:hover,
  .gallery-card:hover img,
  .envelope:hover,
  .envelope:hover::before,
  .text-link:hover span,
  .reason-card:hover .reason-card__inner {
    box-shadow: initial;
    transform: none;
  }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header,
  .site-nav,
  .glass-card {
    background: rgba(20, 10, 31, 0.96);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .ambient__particles {
    display: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .reason-card.is-revealed .reason-card__inner {
    transform: none;
  }

  .reason-card.is-revealed .reason-card__front {
    visibility: hidden;
  }

  .reason-card.is-revealed .reason-card__back {
    transform: none;
  }
}