:root {
  --paper: #f4efe7;
  --paper-2: #ebe2d8;
  --ink: #161417;
  --muted: #746c70;
  --cherry: #b43b4d;
  --cherry-dark: #7f2231;
  --pink: #e9b7bd;
  --blue: #253c58;
  --line: rgba(22, 20, 23, 0.16);
  --shadow: 0 24px 60px rgba(43, 29, 32, 0.12);
  --radius: 22px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --serif: Iowan Old Style, Palatino Linotype, Book Antiqua, Palatino, Georgia, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 12%, rgba(180,59,77,.08), transparent 30%),
    radial-gradient(circle at 88% 76%, rgba(37,60,88,.06), transparent 28%),
    var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .33;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.06'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
  z-index: 50;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { max-width: 100%; display: block; }
::selection { background: var(--pink); color: var(--ink); }

.site-shell { min-height: 100vh; position: relative; }
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(18px, 4vw, 58px);
  pointer-events: none;
}
.topbar > * { pointer-events: auto; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .04em;
  background: rgba(244,239,231,.74);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 12px;
  backdrop-filter: blur(12px);
}
.brand-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cherry); box-shadow: 0 0 0 5px rgba(180,59,77,.10); }
.nav-links { display: flex; gap: 8px; }
.nav-links a {
  text-decoration: none;
  font: 700 .72rem/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
}
.nav-links a:hover { border-color: var(--line); background: rgba(255,255,255,.28); }

.page { min-height: 100vh; padding: 110px clamp(20px, 6vw, 90px) 64px; }
.hero { min-height: calc(100vh - 174px); display: grid; place-items: center; }
.hero-inner { width: min(1080px, 100%); position: relative; }
.eyebrow {
  font-family: var(--mono);
  color: var(--cherry-dark);
  text-transform: uppercase;
  letter-spacing: .13em;
  font-size: .75rem;
  font-weight: 800;
  margin-bottom: 18px;
}
.display {
  font-family: var(--serif);
  font-weight: 500;
  line-height: .95;
  letter-spacing: -.045em;
  font-size: clamp(3.8rem, 9vw, 8.8rem);
  margin: 0;
}
.display .soft { color: var(--cherry); font-style: italic; }
.lead {
  max-width: 650px;
  color: var(--muted);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.55;
  margin: 24px 0 0;
}
.tiny-note { font: .76rem/1.55 var(--mono); color: var(--muted); }

.choice-board {
  margin-top: clamp(38px, 6vw, 72px);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  align-items: stretch;
}
.choice {
  position: relative;
  min-height: 188px;
  border: 1px solid var(--line);
  border-radius: 26px 15px 30px 18px;
  background: rgba(255,255,255,.26);
  padding: 24px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.choice:nth-child(1) { grid-column: span 5; transform: rotate(-.6deg); }
.choice:nth-child(2) { grid-column: span 4; transform: translateY(22px) rotate(.7deg); }
.choice:nth-child(3) { grid-column: span 3; transform: translateY(-10px) rotate(-.4deg); }
.choice:hover { transform: translateY(-8px) rotate(0); background: rgba(255,255,255,.52); box-shadow: var(--shadow); }
.choice::after {
  content: attr(data-index);
  position: absolute;
  right: 16px;
  top: 10px;
  font: 700 4.5rem/1 var(--serif);
  color: rgba(180,59,77,.08);
}
.choice-kicker { font: 700 .68rem/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--cherry-dark); }
.choice strong { font-family: var(--serif); font-size: clamp(1.55rem, 3vw, 2.45rem); font-weight: 500; letter-spacing: -.02em; max-width: 11ch; }
.choice span:last-child { font: .78rem/1.45 var(--mono); color: var(--muted); max-width: 30ch; }

.corner-stamp {
  position: absolute;
  right: 1%;
  top: -34px;
  width: 112px;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid var(--cherry);
  color: var(--cherry-dark);
  display: grid;
  place-items: center;
  text-align: center;
  font: 700 .67rem/1.25 var(--mono);
  transform: rotate(11deg);
}
.corner-stamp::before { content: "♡"; display: block; font-size: 1.6rem; }

.section { width: min(1180px, 100%); margin: 0 auto; padding: 88px 0; }
.section-title { font: 500 clamp(2.5rem, 6vw, 5.4rem)/1 var(--serif); letter-spacing: -.04em; margin: 0 0 20px; }
.section-copy { max-width: 700px; font: 1.05rem/1.75 var(--serif); color: var(--muted); }

.status-card {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.25);
  border-radius: 28px 19px 31px 18px;
  padding: clamp(24px, 5vw, 54px);
  box-shadow: 0 24px 70px rgba(30,19,23,.07);
}
.status-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
  font: .86rem/1.4 var(--mono);
}
.status-row:last-child { border-bottom: 0; }
.status-ok { color: var(--cherry-dark); font-weight: 800; }

.memory-strip {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
  margin-top: 46px;
}
.memory-card {
  grid-column: span 4;
  margin: 0;
  padding: 12px 12px 18px;
  background: #fffaf2;
  border: 1px solid rgba(30,20,20,.14);
  box-shadow: 0 18px 46px rgba(50,35,36,.08);
  transform: rotate(var(--r, 0deg));
}
.memory-card:nth-child(2) { --r: 1.1deg; transform: translateY(28px) rotate(var(--r)); }
.memory-card:nth-child(3) { --r: -.8deg; }
.memory-card img { aspect-ratio: 4/5; object-fit: cover; width: 100%; background: var(--paper-2); }
.memory-card figcaption { font: .75rem/1.5 var(--mono); margin-top: 12px; color: var(--muted); }

.counter-wrap { margin-top: 100px; text-align: center; }
.counter-label { font: 700 .72rem/1 var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--cherry-dark); }
.counter {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 10px 18px;
  margin: 22px auto 0;
  max-width: 980px;
}
.counter-part { display: inline-flex; align-items: baseline; gap: 7px; }
.counter-part strong { font: 500 clamp(2.7rem, 7vw, 6rem)/1 var(--serif); letter-spacing: -.05em; }
.counter-part span { font: .72rem/1 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

.pet-box {
  margin-top: 72px;
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid var(--line);
  border-radius: 18px 34px 20px 30px;
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.pet-box h2 { font: 500 clamp(2rem, 5vw, 4rem)/1 var(--serif); margin: 0; }
.pet-box p { color: rgba(244,239,231,.72); max-width: 560px; line-height: 1.65; }
.pet-player { display: none; margin-top: 24px; aspect-ratio: 16/9; width: 100%; border: 0; border-radius: 16px; overflow: hidden; background: #050505; }
.pet-player.is-visible { display: block; }

.btn {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  border-radius: 999px;
  padding: 13px 18px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  font: 800 .76rem/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: .08em;
  transition: transform .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-light { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn-outline { background: transparent; color: var(--ink); }
.btn-cherry { background: var(--cherry); border-color: var(--cherry); }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

/* saudade */
.tease { position: relative; padding-top: 30px; }
.tease::after { content: "isso é uma denúncia gravíssima de saudade"; position: absolute; right: 0; top: 2px; font: .7rem/1 var(--mono); color: var(--cherry-dark); transform: rotate(2deg); }
.envelope-stage { min-height: 620px; display: grid; place-items: center; margin-top: 40px; perspective: 1200px; }
.envelope { position: relative; width: min(620px, 92vw); height: 390px; cursor: pointer; filter: drop-shadow(0 28px 30px rgba(53,28,32,.14)); }
.envelope-base { position: absolute; inset: 68px 0 0; background: #c56a76; border-radius: 8px 8px 18px 18px; overflow: hidden; }
.envelope-base::before,
.envelope-base::after { content: ""; position: absolute; bottom: -10%; width: 72%; height: 100%; background: #d7838d; }
.envelope-base::before { left: -19%; transform: rotate(31deg); transform-origin: bottom left; }
.envelope-base::after { right: -19%; transform: rotate(-31deg); transform-origin: bottom right; }
.envelope-flap { position: absolute; top: 68px; left: 0; width: 100%; height: 58%; background: #b95666; clip-path: polygon(0 0, 100% 0, 50% 100%); transform-origin: top; transition: transform .8s cubic-bezier(.2,.75,.2,1), z-index .01s .4s; z-index: 4; }
.letter {
  position: absolute;
  left: 7%;
  right: 7%;
  top: 105px;
  min-height: 330px;
  z-index: 3;
  padding: clamp(24px, 5vw, 48px);
  background: #fffaf2;
  border: 1px solid rgba(30,20,20,.16);
  transform: translateY(74px);
  transition: transform 1s .18s cubic-bezier(.2,.8,.2,1);
  cursor: default;
}
.envelope.is-open .envelope-flap { transform: rotateX(178deg); z-index: 1; }
.envelope.is-open .letter { transform: translateY(-130px); }
.letter-kicker { font: 800 .68rem/1 var(--mono); text-transform: uppercase; letter-spacing: .15em; color: var(--cherry-dark); }
.letter h2 { font: 500 clamp(2rem, 5vw, 4rem)/1 var(--serif); margin: 14px 0; }
.letter p { font: 1rem/1.7 var(--serif); }
.letter-sign { margin-top: 32px; font: italic 1.15rem/1.4 var(--serif); }
.open-hint { position: absolute; inset: auto 0 2px; text-align: center; font: .72rem/1 var(--mono); color: var(--muted); }
.distance-actions { text-align: center; margin-top: 54px; }
.distance-actions h3 { font: 500 clamp(2rem, 4vw, 3.8rem)/1 var(--serif); margin: 0 0 12px; }
.distance-actions .btn-row { justify-content: center; }

/* whatsapp */
.diagnostic { max-width: 850px; margin: 40px auto 0; }
.terminal {
  background: #171619;
  color: #e7ded8;
  border-radius: 20px;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
}
.terminal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 17px; border-bottom: 1px solid rgba(255,255,255,.09); font: .72rem/1 var(--mono); color: rgba(255,255,255,.6); }
.terminal-dots { display:flex; gap:7px; }
.terminal-dots i { width:9px; height:9px; border-radius:50%; background:rgba(255,255,255,.28); }
.terminal-body { padding: clamp(24px, 5vw, 46px); min-height: 350px; font: .88rem/1.9 var(--mono); }
.log-line { opacity: 0; transform: translateY(4px); animation: logIn .45s forwards; }
.log-line:nth-child(2){animation-delay:.7s}.log-line:nth-child(3){animation-delay:1.4s}.log-line:nth-child(4){animation-delay:2.1s}.log-line:nth-child(5){animation-delay:2.8s}.log-line:nth-child(6){animation-delay:3.5s}
@keyframes logIn { to { opacity: 1; transform: none; } }
.cursor { display:inline-block; width:8px; height:1em; background:#e7ded8; vertical-align:-2px; animation:blink .9s infinite; }
@keyframes blink{50%{opacity:0}}
.verdict { margin-top: 30px; padding: 28px; border-left: 2px solid var(--cherry); background: rgba(180,59,77,.07); }
.verdict strong { font: 500 clamp(1.6rem, 4vw, 3rem)/1.15 var(--serif); }
.gif-frame { margin: 34px auto 0; max-width: 540px; }
.gif-frame img { width: 100%; border-radius: 18px; min-height: 280px; object-fit: cover; border: 10px solid #fffaf2; box-shadow: var(--shadow); }

/* gallery */
.archive-intro { min-height: 72vh; display: flex; flex-direction: column; justify-content: end; padding-bottom: 52px; }
.archive-meta { display: flex; justify-content: space-between; gap: 24px; margin-top: 26px; border-top: 1px solid var(--line); padding-top: 15px; font: .72rem/1.4 var(--mono); color: var(--muted); }
.gallery-track {
  display: flex;
  gap: 26px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x mandatory;
  padding: 24px clamp(20px, 6vw, 90px) 70px;
  scrollbar-width: thin;
}
.gallery-shot {
  scroll-snap-align: center;
  flex: 0 0 min(62vw, 720px);
  min-height: 70vh;
  position: relative;
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.gallery-shot:nth-child(even) { flex-basis: min(42vw, 520px); }
.gallery-shot img { width: 100%; max-height: 72vh; object-fit: cover; box-shadow: var(--shadow); border-radius: 3px; }
.gallery-shot figcaption { display: flex; justify-content: space-between; gap: 18px; margin-top: 12px; font: .72rem/1.4 var(--mono); color: var(--muted); }
.gallery-shot figcaption span:last-child { text-align: right; }

.distance-story { padding: 100px clamp(20px, 6vw, 90px) 120px; }
.distance-line { max-width: 980px; margin: 60px auto 0; }
.year-row { display: grid; grid-template-columns: 72px 1fr; gap: 20px; align-items: center; margin: 25px 0; }
.year { font: .75rem/1 var(--mono); color: var(--muted); }
.nodes { position: relative; height: 24px; }
.nodes::before { content:""; position:absolute; top:50%; left:var(--gap, 0%); right:var(--gap, 0%); height:1px; background:var(--line); }
.nodes i { position:absolute; top:50%; width:12px; height:12px; margin-top:-6px; border-radius:50%; background:var(--cherry); }
.nodes i:first-child { left:var(--gap, 0%); }
.nodes i:last-child { right:var(--gap, 0%); }
.nodes.final i { width:18px; height:18px; margin-top:-9px; }
.nodes.final::after { content:"♡"; position:absolute; left:50%; top:50%; transform:translate(-50%,-55%); font-size:1.1rem; color:var(--cherry-dark); background:var(--paper); padding:0 6px; }
.distance-quote { text-align:center; font:500 clamp(2rem,5vw,4.8rem)/1.08 var(--serif); letter-spacing:-.04em; max-width:920px; margin:90px auto 0; }
.distance-joke { text-align:center; color:var(--muted); font: .78rem/1.5 var(--mono); margin-top:20px; }

footer { padding: 42px 20px 60px; text-align: center; color: var(--muted); font: .72rem/1.7 var(--mono); }
footer a { text-decoration: none; border-bottom: 1px dotted currentColor; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-in { opacity: 1; transform: none; }

@media (max-width: 760px) {
  .topbar { padding: 14px 14px; }
  .nav-links a:not(.keep-mobile) { display: none; }
  .page { padding: 92px 18px 46px; }
  .hero { min-height: calc(100vh - 138px); place-items: end start; }
  .display { font-size: clamp(3.25rem, 17vw, 5.8rem); }
  .lead { font-size: 1.08rem; }
  .corner-stamp { width: 84px; top: -70px; }
  .choice-board { display: flex; flex-direction: column; gap: 12px; margin-top: 34px; }
  .choice, .choice:nth-child(n) { min-height: 136px; transform: none; }
  .choice strong { font-size: 1.75rem; max-width: 14ch; }
  .memory-strip { display: flex; overflow-x: auto; padding: 10px 4px 40px; scroll-snap-type:x mandatory; }
  .memory-card { flex: 0 0 82%; scroll-snap-align:center; transform:none!important; }
  .counter { gap: 8px 13px; }
  .counter-part strong { font-size: 2.55rem; }
  .counter-part span { font-size: .61rem; }
  .tease::after { position: static; display:block; margin:0 0 24px; transform:none; }
  .envelope-stage { min-height: 560px; margin-top: 10px; align-items: end; }
  .envelope { height: 330px; }
  .envelope-base, .envelope-flap { top: 56px; }
  .letter { top: 86px; padding: 22px; min-height: 310px; }
  .letter p { font-size: .92rem; }
  .envelope.is-open .letter { transform: translateY(-120px); }
  .archive-intro { min-height: 68vh; }
  .archive-meta { flex-direction:column; }
  .gallery-track { display:block; overflow:visible; padding: 0 18px 30px; }
  .gallery-shot, .gallery-shot:nth-child(even) { min-height: 90vh; width:100%; margin:0; scroll-snap-align:start; justify-content:center; }
  .gallery-shot img { max-height:68vh; }
  .distance-story { padding-left:18px; padding-right:18px; }
  .year-row { grid-template-columns:52px 1fr; gap:12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto!important; animation-duration: .01ms!important; animation-iteration-count: 1!important; transition-duration: .01ms!important; }
}

/* --- V1.1: carta fechada + midia externa resiliente --- */
.letter {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(94px) scale(.985);
  transition:
    transform .9s .16s cubic-bezier(.2,.8,.2,1),
    opacity .2s .14s ease,
    visibility 0s .65s;
}
.envelope.is-open .letter {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(-130px) scale(1);
  transition:
    transform .9s .16s cubic-bezier(.2,.8,.2,1),
    opacity .24s .2s ease,
    visibility 0s 0s;
}

.pet-media { display: none; position: relative; margin-top: 24px; }
.pet-media.is-visible { display: block; }
.pet-player,
.pet-image {
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  border: 0;
  border-radius: 16px;
  overflow: hidden;
  background: #050505;
  object-fit: contain;
}
.pet-player[hidden], .pet-image[hidden] { display: none; }
.pet-image { display: block; object-fit: cover; }
.media-loader,
.cat-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font: 700 .72rem/1.3 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.media-loader {
  min-height: 170px;
  border: 1px dashed rgba(244,239,231,.25);
  border-radius: 16px;
  color: rgba(244,239,231,.72);
}
.media-loader[hidden], .cat-loader[hidden] { display: none; }
.media-loader span,
.cat-loader span {
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: tiny-spin .7s linear infinite;
}
.media-status {
  min-height: 1.4em;
  margin: 10px 0 0;
  font: .7rem/1.4 var(--mono) !important;
  color: var(--muted);
  text-align: center;
}
.pet-box .media-status { color: rgba(244,239,231,.6); max-width: none; }
.btn:disabled { cursor: wait; opacity: .62; }
@keyframes tiny-spin { to { transform: rotate(360deg); } }

.cat-image-wrap { position: relative; min-height: 280px; }
.gif-frame img {
  transition: opacity .2s ease, transform .25s ease;
  display: block;
}
.gif-frame img.is-swapping { opacity: .35; transform: scale(.99); }
.cat-loader {
  position: absolute;
  inset: 10px;
  z-index: 2;
  border-radius: 10px;
  background: rgba(244,239,231,.88);
  color: var(--ink);
  backdrop-filter: blur(6px);
}

@media (max-width: 720px) {
  .envelope.is-open .letter { transform: translateY(-120px) scale(1); }
  .pet-player, .pet-image { aspect-ratio: 4/3; }
}

/* Fotos pessoais: placeholders sao PNG; WebP/JPG/JPEG/PNG reais sao detectados automaticamente. */
img[data-photo] { transition: opacity .28s ease, filter .28s ease; }
img[data-photo].photo-loaded { opacity: 1; }