:root {
  --paper: #f6f1e8;
  --ink: #1a1a1a;
  --ink-soft: #4a4540;
  --accent: #b85c38;
  --hairline: rgba(26, 26, 26, 0.18);
  --max: 40rem;
}

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

html {
  font-size: 106%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--paper);
  color: var(--ink);
  font-family: "Cormorant Garamond", "Noto Serif Devanagari", Georgia, serif;
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 0;
}

.paper {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.25rem 1.35rem 5rem;
}

/* ── HERO STAGGERED ENTRANCE ────────────────────────────── */

.kicker {
  margin: 0 0 0.85rem;
  font-family: Caveat, cursive;
  font-size: 1.05rem;
  color: var(--accent);
  letter-spacing: 0.02em;
  opacity: 0;
  transform: translateY(10px);
  animation: rise 0.55s ease 0.1s forwards;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.6rem;
}

.doodle-off-tag {
  color: var(--ink-soft);
  font-size: 0.95rem;
  opacity: 0.85;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.strike-off {
  position: relative;
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  padding: 0 0.15rem;
  transition: transform 0.2s ease;
}

.strike-off::after {
  content: "";
  position: absolute;
  left: -2px;
  right: -2px;
  top: 50%;
  height: 1.5px;
  background: var(--accent);
  transform: rotate(-5deg);
  transition: transform 0.25s ease;
}

.strike-off:hover {
  transform: scale(1.08) rotate(2deg);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 8vw, 3.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.12;
  opacity: 0;
  transform: translateY(14px);
  animation: rise 0.65s ease 0.3s forwards;
}

.timeline {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.55rem;
  margin: 1.6rem 0 0.35rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--hairline);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  opacity: 0;
  transform: translateY(10px);
  animation: rise 0.55s ease 0.55s forwards;
}

.arrow {
  color: var(--accent);
  font-weight: 400;
}

/* ── SQUIGGLE DRAW-ON ───────────────────────────────────── */

.squiggle {
  display: block;
  width: min(220px, 70%);
  height: 14px;
  color: var(--accent);
  margin: 0.15rem 0 0.4rem;
  opacity: 0;
  animation: squiggle-appear 0.01s ease 0.85s forwards;
  transition: transform 0.25s ease;
}

.squiggle:hover {
  transform: scale(1.03) rotate(-1deg);
}

.squiggle path {
  stroke-dasharray: 280;
  stroke-dashoffset: 280;
  animation: draw-path 0.9s ease 0.9s forwards;
}

/* ── HERO NOTE ──────────────────────────────────────────── */

.note {
  font-family: Caveat, cursive;
  font-size: 1.05rem;
  color: var(--accent);
  margin: 0;
  line-height: 1.3;
}

.hero-note {
  transform: rotate(-1.5deg);
  margin-left: 0.15rem;
  opacity: 0;
  animation: rise 0.45s ease 1.15s forwards;
}

/* ── LETTER (scroll-reveal) ─────────────────────────────── */

.letter {
  margin-top: 2.75rem;
}

.letter p {
  margin: 0 0 1.15rem;
  font-size: clamp(1.12rem, 2.6vw, 1.28rem);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* inline underline slides in when parent becomes visible */
strong {
  position: relative;
  display: inline;
}

strong::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0%;
  height: 1px;
  background: var(--accent);
  transition: width 0.55s ease 0.25s;
}

.visible strong::after {
  width: 100%;
}

/* ── LETTER PARTS ───────────────────────────────────────── */

.opening {
  font-size: clamp(1.2rem, 3vw, 1.4rem) !important;
}

.aside {
  color: var(--ink-soft);
  padding-left: 0.85rem;
  border-left: 1px solid var(--hairline);
}

.aside-note {
  margin: -0.55rem 0 1.35rem 0.2rem;
  transform: rotate(1.4deg);
}

.tilt-left {
  transform: rotate(-2deg);
  margin-left: 1.2rem;
}

/* ── ECONOMY DOODLE ─────────────────────────────────────── */

.economy-doodle {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: -0.35rem 0 1.5rem;
}

.up-arrow {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  font-size: 1.45rem;
  color: var(--ink);
  transition: transform 0.25s ease;
}

.up-arrow:hover {
  transform: translateY(-3px) rotate(-8deg);
}

.up-arrow .cross {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.up-arrow .cross line {
  stroke: var(--accent);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  transition: stroke-dashoffset 0.45s ease;
}

.visible .up-arrow .cross line:first-child {
  transition-delay: 0.1s;
  stroke-dashoffset: 0;
}

.visible .up-arrow .cross line:last-child {
  transition-delay: 0.28s;
  stroke-dashoffset: 0;
}

/* ── AUNTY BLOCK & DOODLES ──────────────────────────────── */

.aunty-block {
  position: relative;
  padding-top: 1.2rem;
  margin-bottom: 1.5rem;
}

.stamp-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.65rem;
}

.stamp {
  display: inline-block;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform-origin: left center;
  opacity: 0;
  transform: rotate(-2.2deg) scale(0.8);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              opacity 0.25s ease;
}

.visible .stamp {
  opacity: 1;
  transform: rotate(-2.2deg) scale(1);
}

/* ── DOODLE MODE OFF (Switch Badge) ─────────────────────── */

.doodle-mode-off {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: Caveat, cursive;
  font-size: 1rem;
  color: var(--ink-soft);
  transform: rotate(1.2deg);
  cursor: default;
  transition: transform 0.2s ease;
}

.doodle-mode-off:hover {
  transform: rotate(-1.5deg) scale(1.05);
}

.mode-label {
  font-size: 0.95rem;
}

.mode-box {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.08rem 0.42rem;
  border: 1.4px dashed var(--accent);
  border-radius: 4px;
  background: rgba(184, 92, 56, 0.05);
}

.mode-text {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.mode-cross {
  position: absolute;
  inset: -1px;
  width: calc(100% + 2px);
  height: calc(100% + 2px);
  stroke: var(--accent);
  stroke-width: 1.8;
  stroke-linecap: round;
  pointer-events: none;
  opacity: 0.8;
}

.aunty-desc {
  margin: 0 0 0.85rem !important;
}

.aunty-sub-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem 2rem;
  margin-top: 0.6rem;
}

/* ── DOODLE CALENDAR (Crossed-off year) ─────────────────── */

.doodle-calendar {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  cursor: default;
  transition: transform 0.25s ease;
}

.doodle-calendar:hover {
  transform: rotate(-2.5deg) scale(1.04);
}

.calendar-svg {
  width: 48px;
  height: 42px;
  color: var(--ink);
  overflow: visible;
}

.cross-line-1,
.cross-line-2 {
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  transition: stroke-dashoffset 0.45s ease;
}

.visible .cross-line-1 {
  stroke-dashoffset: 0;
  transition-delay: 0.3s;
}

.visible .cross-line-2 {
  stroke-dashoffset: 0;
  transition-delay: 0.52s;
}

.calendar-note {
  font-size: 0.95rem;
  transform: rotate(-1.5deg);
}

.legal-note {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin: 0.65rem 0 0 0.15rem;
  transform: rotate(-0.8deg);
  opacity: 0.85;
}

/* ── CIRCLED TEXT ───────────────────────────────────────── */

.circled {
  position: relative;
  display: inline-block;
}

.circled::after {
  content: "";
  position: absolute;
  inset: -0.2rem -0.35rem -0.05rem;
  border: 1.4px solid var(--accent);
  border-radius: 50% 45% 52% 48%;
  opacity: 0;
  transform: rotate(-6deg) scale(0.8);
  pointer-events: none;
  transition: transform 0.45s cubic-bezier(0.34, 1.3, 0.64, 1) 0.15s,
              opacity 0.3s ease 0.15s;
}

.visible .circled::after {
  opacity: 0.7;
  transform: rotate(-6deg) scale(1);
}

.circled:hover::after {
  transform: rotate(-2deg) scale(1.06) !important;
  opacity: 1 !important;
}

/* ── HAIR NOTE ──────────────────────────────────────────── */

.hair-note {
  display: inline-block;
  transform: rotate(1.8deg);
  font-size: 1rem;
}

/* ── KOI NA ─────────────────────────────────────────────── */

.koi-na {
  margin-top: 1.6rem !important;
  font-style: italic;
  color: var(--ink-soft);
}

/* ── HINDI ──────────────────────────────────────────────── */

.hindi {
  font-family: "Noto Serif Devanagari", "Cormorant Garamond", serif;
  font-size: clamp(1.35rem, 3.4vw, 1.65rem) !important;
  margin-top: 1.8rem !important;
}

.century-line {
  margin-top: 0.4rem !important;
}

/* ── FINALE & DOODLE LOADING ANIMATION ──────────────────── */

.finale {
  margin-top: 8.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline);
}

.finale-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.finale.visible .finale-header {
  opacity: 1;
  transform: translateY(0);
}

.finale h2 {
  margin: 0;
  font-size: clamp(1.15rem, 3vw, 1.35rem);
  font-weight: 600;
  letter-spacing: 0.12em;
}

/* ── ANIMATED LOADING DOTS ──────────────────────────────── */

.loading-dots {
  display: inline-block;
  margin-left: 2px;
}

.loading-dots span {
  display: inline-block;
  animation: dot-pulse 1.4s ease-in-out infinite;
}

.loading-dots span:nth-child(1) { animation-delay: 0s; }
.loading-dots span:nth-child(2) { animation-delay: 0.22s; }
.loading-dots span:nth-child(3) { animation-delay: 0.44s; }

@keyframes dot-pulse {
  0%, 100% {
    opacity: 0.25;
    transform: translateY(0);
  }
  45% {
    opacity: 1;
    transform: translateY(-2px);
    color: var(--accent);
  }
}

/* ── DOODLE LOADING SPINNER ─────────────────────────────── */

.doodle-loader {
  width: 26px;
  height: 26px;
  color: var(--ink);
  animation: doodle-spin 2.6s linear infinite;
  transform-origin: center;
  flex-shrink: 0;
}

.loader-track {
  fill: none;
  stroke: var(--hairline);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-dasharray: 6 5;
}

.loader-sketch {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.4;
  stroke-linecap: round;
}

.loader-center {
  fill: var(--accent);
}

@keyframes doodle-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* ── PROGRESS BAR FILL ──────────────────────────────────── */

.progress {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  line-height: 1;
  margin-bottom: 0.75rem;
  user-select: none;
  overflow: hidden;
  transition: transform 0.2s ease;
}

.progress.bump {
  animation: bar-bump 0.35s ease;
}

@keyframes bar-bump {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03) translateX(2px); }
}

.progress .filled {
  color: var(--accent);
  display: inline-block;
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  vertical-align: bottom;
  transition: max-width 1.3s cubic-bezier(0.22, 1, 0.36, 1) 0.25s;
}

.progress .empty {
  color: rgba(26, 26, 26, 0.28);
}

.progress-pct {
  font-family: Caveat, cursive;
  font-size: 1.15rem;
  color: var(--accent);
  margin-left: 0.65rem;
  font-weight: 600;
  vertical-align: middle;
}

.finale.visible .progress .filled {
  max-width: 5ch;
}

/* ── LOADING STATUS & HOURGLASS DOODLE ──────────────────── */

.loading-status {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.15rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease 0.4s, transform 0.5s ease 0.4s;
}

.finale.visible .loading-status {
  opacity: 1;
  transform: translateY(0);
}

.doodle-hourglass {
  width: 18px;
  height: 18px;
  color: var(--ink-soft);
  animation: hourglass-spin 4.5s ease-in-out infinite;
  transform-origin: center;
  flex-shrink: 0;
}

@keyframes hourglass-spin {
  0%, 78% {
    transform: rotate(0deg);
  }
  88%, 100% {
    transform: rotate(180deg);
  }
}

.loading-timer {
  font-size: 0.98rem;
  color: var(--ink-soft);
}

/* ── CENTURY BUTTON ─────────────────────────────────────── */

.century-btn {
  display: inline;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 600;
  font-size: clamp(1.12rem, 2.6vw, 1.28rem);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease 0.65s,
              transform 0.5s ease 0.65s,
              color 0.2s ease,
              letter-spacing 0.2s ease;
}

.finale.visible .century-btn {
  opacity: 1;
  transform: translateY(0);
}

.century-btn:hover {
  color: var(--accent);
  letter-spacing: 0.01em;
}

.century-btn:focus-visible {
  outline: 1px dotted var(--accent);
  outline-offset: 4px;
}

/* ── CENTURY TOAST FEEDBACK ─────────────────────────────── */

.century-toast {
  min-height: 1.4rem;
  margin: 0.5rem 0 0;
  font-size: 1rem;
  color: var(--accent);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.century-toast.active {
  opacity: 1;
  transform: translateY(0);
}

/* ── SIGNATURE WRITE-ON ─────────────────────────────────── */

.signature {
  margin: 2.2rem 0 0;
  font-family: Caveat, cursive;
  font-size: 1.55rem;
  color: var(--ink-soft);
  transform: rotate(-3deg);
  display: inline-block;
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0.8s ease 0.95s;
}

.finale.visible .signature {
  clip-path: inset(0 0% 0 0);
}

/* ── CONFETTI ────────────────────────────────────────────── */

.confetti {
  position: fixed;
  width: 6px;
  height: 6px;
  pointer-events: none;
  z-index: 5;
  border-radius: 1px;
  animation: fall var(--fall-dur, 0.95s) var(--fall-ease, ease-out) forwards;
}

/* ── KEYFRAMES ───────────────────────────────────────────── */

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes squiggle-appear {
  to { opacity: 1; }
}

@keyframes draw-path {
  to { stroke-dashoffset: 0; }
}

@keyframes fall {
  0% {
    transform: translateX(var(--dx, 0px)) translateY(0) rotate(0deg) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateX(var(--dx, 0px)) translateY(var(--dy, 55px)) rotate(var(--rot, 200deg)) scale(0.6);
    opacity: 0;
  }
}

/* ── RESPONSIVE ─────────────────────────────────────────── */

@media (min-width: 720px) {
  html {
    font-size: 112%;
  }

  .paper {
    padding: 4.5rem 2rem 6.5rem;
  }

  .finale {
    margin-top: 11rem;
  }
}

/* ── REDUCED MOTION ──────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .kicker,
  .hero h1,
  .timeline,
  .hero-note,
  .finale-header,
  .loading-status {
    opacity: 1;
    transform: none;
    animation: none;
    transition: none;
  }

  .squiggle {
    opacity: 1;
    animation: none;
  }

  .squiggle path {
    stroke-dashoffset: 0;
    animation: none;
  }

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

  .stamp {
    opacity: 1;
    transform: rotate(-2.2deg);
    transition: none;
  }

  .doodle-loader,
  .doodle-hourglass,
  .loading-dots span {
    animation: none;
  }

  .cross-line-1,
  .cross-line-2 {
    stroke-dashoffset: 0;
    transition: none;
  }

  .circled::after {
    opacity: 0.7;
    transform: rotate(-6deg);
    transition: none;
  }

  .up-arrow .cross line {
    stroke-dashoffset: 0;
    transition: none;
  }

  .century-btn {
    opacity: 1;
    transform: none;
    transition: color 0.2s ease, letter-spacing 0.2s ease;
  }

  .signature {
    clip-path: none;
    transition: none;
  }

  .progress .filled {
    max-width: 5ch;
    transition: none;
  }

  .confetti {
    display: none;
  }
}