/* ============================================================
   yigitbulut.com — Zaman Kapsülü
   Açılış (krem) + Kasa (sıcak koyu)
   ============================================================ */
:root {
  --cream: #F9F8F6;
  --sand: #EFE8DF;
  --sand-2: #E6DCD0;
  --ink: #2C2C2C;
  --ink-2: #5B5651;
  --ink-3: #8C857D;
  --terra: #B5654A;
  --terra-soft: #D3A08E;
  --line: rgba(44, 44, 44, .12);

  --night: #0F1420;
  --night-2: #171D2B;

  --vault-bg: #1F1A17;
  --vault-2: #2A2420;
  --vault-3: #352E29;
  --vault-ink: #F3EDE6;
  --vault-ink-2: #C9BFB4;
  --vault-ink-3: #8F8479;
  --vault-accent: #D08A6E;
  --vault-line: rgba(243, 237, 230, .1);

  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --gutter: 16px;
  --maxw: 1100px;
  --radius: 18px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.lock-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.15; margin: 0; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--terra); outline-offset: 3px; }

.eyebrow {
  font-size: .75rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--terra); margin: 0 0 .6rem;
}

/* ------------------------------------------------------------
   HERO
   ------------------------------------------------------------ */
.hero {
  position: relative; min-height: 100svh; min-height: 100vh;
  display: grid; place-items: center; text-align: center;
  padding: 0 var(--gutter); overflow: hidden; isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, var(--cream), var(--sand)); }
.blob {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; will-change: transform;
  animation: drift 38s ease-in-out infinite alternate;
}
.b1 { width: 60vmax; height: 60vmax; left: -20vmax; top: -20vmax; background: #EADFD3; }
.b2 { width: 50vmax; height: 50vmax; right: -15vmax; top: 10vmax; background: #F1E4DA; animation-duration: 46s; animation-delay: -12s; }
.b3 { width: 45vmax; height: 45vmax; left: 20vmax; bottom: -25vmax; background: #E3D3C6; animation-duration: 54s; animation-delay: -25s; }
@keyframes drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(6vmax, -4vmax) scale(1.08); }
  100% { transform: translate(-4vmax, 5vmax) scale(.96); }
}
.grain {
  position: absolute; inset: -50%; opacity: .22; mix-blend-mode: multiply; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .35 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.4s steps(4) infinite;
}
@keyframes grain {
  0% { transform: translate(0,0); } 25% { transform: translate(-2%, 1%); }
  50% { transform: translate(1%, -2%); } 75% { transform: translate(-1%, 2%); } 100% { transform: translate(2%, 1%); }
}
@media (prefers-reduced-motion: reduce) { .blob, .grain { animation: none; } }

.hero-inner { max-width: 760px; padding: 20vh 0 16vh; }
.hero-kicker { font-size: .78rem; letter-spacing: .3em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 1.4rem; }
.hero-title {
  font-size: clamp(3.2rem, 11vw, 7.5rem); letter-spacing: -.01em; color: var(--ink);
  font-style: italic; font-weight: 400;
}
.hero-sub { font-size: clamp(1rem, 2.2vw, 1.25rem); color: var(--ink-2); margin: 1.4rem auto 0; max-width: 34ch; }
.hero-age {
  margin: 2.2rem auto 0; font-size: .85rem; color: var(--ink-3);
  display: inline-flex; align-items: center; gap: .6rem; flex-wrap: wrap; justify-content: center;
  padding: .55rem 1rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.35);
}
.age-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--terra); box-shadow: 0 0 0 0 rgba(181,101,74,.5); animation: pulse 2.6s ease-out infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(181,101,74,.45); } 100% { box-shadow: 0 0 0 12px rgba(181,101,74,0); } }
#age-live { color: var(--ink); font-weight: 400; }

/* reveal başlangıç halleri — sadece animasyon motoru hazırsa (html.has-anim) gizlenir,
   böylece CDN yüklenmese bile içerik her zaman görünür */
.has-anim .reveal-up { opacity: 0; transform: translateY(26px); }
.has-anim .reveal { opacity: 0; transform: translateY(24px); }
.has-anim .reveal.is-visible, .has-anim .reveal-up.is-visible { opacity: 1; transform: none; transition: opacity .9s ease, transform .9s ease; }

.scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  color: var(--ink-3); text-decoration: none; opacity: .8;
}
.mouse { display: block; width: 22px; height: 36px; border: 1.5px solid currentColor; border-radius: 12px; position: relative; }
.wheel { position: absolute; left: 50%; top: 7px; width: 3px; height: 6px; margin-left: -1.5px; border-radius: 2px; background: currentColor; animation: wheel 1.8s ease-in-out infinite; }
@keyframes wheel { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .wheel { animation: none; } }

/* ------------------------------------------------------------
   ANLAR (Milestones)
   ------------------------------------------------------------ */
.milestones { max-width: var(--maxw); margin: 0 auto; padding: 6rem var(--gutter) 4rem; }
.section-head { text-align: center; margin-bottom: 4rem; }
.section-head h2 { font-size: clamp(1.8rem, 4.5vw, 2.8rem); }

.milestone {
  display: grid; gap: 1.6rem; align-items: center; margin: 0 auto 6rem; max-width: 980px;
}
.ms-figure { margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--sand); aspect-ratio: 4 / 5; }
.ms-figure img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.08); transition: filter 1.2s ease; will-change: transform; }
.milestone:hover .ms-figure img { filter: grayscale(.2) contrast(1.02); }
.ms-text time { display: block; font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--terra); margin-bottom: .6rem; }
.ms-text h3 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); margin-bottom: .8rem; }
.ms-text p { color: var(--ink-2); max-width: 44ch; font-size: 1.02rem; margin: 0; }
.has-anim .milestone:not(.is-visible) .ms-figure, .has-anim .milestone:not(.is-visible) .ms-text { opacity: 0; }

@media (min-width: 760px) {
  .milestone { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .milestone.from-right .ms-figure { order: 2; }
  .milestone.from-right .ms-text { order: 1; text-align: right; }
  .milestone.from-right .ms-text p { margin-left: auto; }
}

.empty { text-align: center; color: var(--ink-3); max-width: 46ch; margin: 0 auto 4rem; font-style: italic; }
.closing { text-align: center; padding: 3rem 0 2rem; }
.closing-line { font-family: var(--serif); font-style: italic; font-size: clamp(1.2rem, 3vw, 1.7rem); color: var(--ink-2); max-width: 30ch; margin: 0 auto; }

.site-foot { text-align: center; font-size: .75rem; letter-spacing: .15em; color: var(--ink-3); padding: 2rem var(--gutter) 6rem; display: flex; gap: .6rem; justify-content: center; }

/* ------------------------------------------------------------
   FAB — kasa kapısı
   ------------------------------------------------------------ */
.fab {
  position: fixed; right: max(18px, env(safe-area-inset-right)); bottom: max(18px, env(safe-area-inset-bottom));
  width: 58px; height: 58px; border-radius: 50%; border: 1px solid var(--line);
  background: rgba(249,248,246,.85); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  color: var(--terra); display: grid; place-items: center; z-index: 50; text-decoration: none;
  box-shadow: 0 6px 24px rgba(44,44,44,.08); transition: box-shadow .4s ease, transform .4s ease;
}
.fab:hover { box-shadow: 0 0 0 6px rgba(181,101,74,.12), 0 10px 30px rgba(181,101,74,.25); transform: translateY(-2px); }
.star { width: 22px; height: 22px; animation: spin 14s linear infinite; }
.fab:hover .star { animation-duration: 4s; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .star { animation: none; } }

/* ------------------------------------------------------------
   LOCK OVERLAY
   ------------------------------------------------------------ */
.lock {
  position: fixed; inset: 0; z-index: 100; background: var(--night); color: #E9ECF4;
  display: grid; place-items: center; padding: var(--gutter);
  clip-path: circle(0 at var(--cx, 100%) var(--cy, 100%));
  visibility: hidden; transition: clip-path .9s cubic-bezier(.77,0,.18,1), visibility 0s linear .9s;
}
.lock.is-open { clip-path: circle(150% at var(--cx, 100%) var(--cy, 100%)); visibility: visible; transition: clip-path .9s cubic-bezier(.77,0,.18,1); }
@media (prefers-reduced-motion: reduce) { .lock, .lock.is-open { transition: none; clip-path: none; } .lock { display: none; } .lock.is-open { display: grid; } }

.lock-inner { position: relative; z-index: 2; width: min(380px, 100%); text-align: center; }
.lock-close { position: fixed; top: 14px; right: 18px; background: none; border: 0; color: #aab0c0; font-size: 2rem; line-height: 1; padding: .4rem .6rem; }
.lock-icon { width: 34px; height: 34px; color: var(--terra-soft); margin: 0 auto 1rem; }
.lock h2 { font-size: 2rem; color: #F4F1EC; }
.lock-sub { color: #9BA3B8; margin: .3rem 0 2rem; font-size: .95rem; }
.lock-form { display: grid; gap: .8rem; }
.lock-form input {
  width: 100%; padding: .95rem 1.1rem; border-radius: 12px; border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05); color: #F4F1EC; font: inherit; font-size: 1rem; outline: none;
  transition: border-color .3s ease, background .3s ease;
}
.lock-form input::placeholder { color: #6F778C; }
.lock-form input:focus { border-color: var(--terra-soft); background: rgba(255,255,255,.08); }
.lock-form button {
  margin-top: .4rem; padding: .95rem; border-radius: 12px; border: 0; background: var(--terra); color: #fff;
  font-weight: 500; letter-spacing: .02em; transition: background .3s ease, transform .2s ease;
}
.lock-form button:hover { background: #C8745A; }
.lock-form button:disabled { opacity: .7; cursor: wait; }
.lock-error { min-height: 1.4em; margin: .2rem 0 0; color: #E8A598; font-size: .85rem; }
.shake { animation: shake .5s cubic-bezier(.36,.07,.19,.97) both; }
@keyframes shake {
  10%, 90% { transform: translateX(-1px); } 20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-4px); } 40%, 60% { transform: translateX(4px); }
}
.lock-glow {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0;
  background: radial-gradient(circle at 50% 55%, rgba(208,138,110,.75), rgba(208,138,110,.25) 30%, transparent 60%);
  transition: opacity 1s ease;
}
.lock.is-success .lock-glow { opacity: 1; animation: glow 1.1s ease forwards; }
.lock.is-success .lock-inner { animation: fadeout .8s ease .3s forwards; }
@keyframes glow { to { transform: scale(2.4); opacity: 1; } }
@keyframes fadeout { to { opacity: 0; transform: translateY(-10px); } }

/* ------------------------------------------------------------
   KASA (Vault)
   ------------------------------------------------------------ */
body.vault { background: var(--vault-bg); color: var(--vault-ink); }
.vault :focus-visible { outline-color: var(--vault-accent); }
.vault .eyebrow { color: var(--vault-accent); }

.v-top {
  position: sticky; top: 0; z-index: 40; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  background: rgba(31,26,23,.82); border-bottom: 1px solid var(--vault-line);
}
.v-top-inner { max-width: var(--maxw); margin: 0 auto; padding: .7rem var(--gutter); display: flex; align-items: center; gap: 1rem; min-width: 0; }
.v-brand { font-family: var(--serif); font-style: italic; font-size: 1.15rem; text-decoration: none; color: var(--vault-ink); white-space: nowrap; }
.v-nav { display: flex; gap: .3rem; overflow-x: auto; scrollbar-width: none; margin-left: auto; -webkit-overflow-scrolling: touch; min-width: 0; flex: 0 1 auto; }
.v-nav::-webkit-scrollbar { display: none; }
.v-nav a { font-size: .8rem; color: var(--vault-ink-2); text-decoration: none; padding: .4rem .75rem; border-radius: 999px; white-space: nowrap; }
.v-nav a:hover { background: var(--vault-2); color: var(--vault-ink); }
.v-user { font-size: .8rem; color: var(--vault-ink-3); display: flex; gap: .7rem; align-items: center; white-space: nowrap; }
.v-user a { color: var(--vault-ink-2); }
@media (max-width: 640px) { .v-user span { display: none; } }

.v-wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter) 6rem; min-width: 0; }
.v-section-head h2, .card h3, .v-hero h1 { overflow-wrap: anywhere; }
.card, .fact, .entry, .chart { min-width: 0; max-width: 100%; }

.v-hero { padding: 4rem 0 3rem; text-align: center; }
.v-hero h1 { font-size: clamp(2rem, 6vw, 3.4rem); }
.v-hero h1 em { color: var(--vault-accent); font-style: italic; }
.v-hero .lead { color: var(--vault-ink-2); max-width: 52ch; margin: 1rem auto 0; }

.age-big { display: flex; justify-content: center; gap: .6rem; flex-wrap: wrap; margin: 2.2rem auto 0; }
.age-box {
  min-width: 78px; padding: .9rem .6rem; border-radius: 14px; background: var(--vault-2); border: 1px solid var(--vault-line);
}
.age-box b { display: block; font-family: var(--serif); font-size: clamp(1.6rem, 5vw, 2.4rem); font-weight: 400; line-height: 1; font-variant-numeric: tabular-nums; }
.age-box span { display: block; font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--vault-ink-3); margin-top: .5rem; }
.age-meta { margin-top: 1.2rem; font-size: .85rem; color: var(--vault-ink-3); display: flex; gap: 1.6rem; justify-content: center; flex-wrap: wrap; }
.age-meta b { color: var(--vault-ink); font-weight: 500; font-variant-numeric: tabular-nums; }

.v-section { padding: 3.5rem 0 1rem; scroll-margin-top: 70px; }
.v-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.6rem; flex-wrap: wrap; }
.v-section-head h2 { font-size: clamp(1.5rem, 4vw, 2.1rem); }
.v-section-head p { margin: .2rem 0 0; color: var(--vault-ink-3); font-size: .9rem; }
.v-muted { color: var(--vault-ink-3); font-style: italic; }

/* Bento grid */
.bento { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .bento { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .bento { grid-template-columns: repeat(3, 1fr); } }
.card {
  position: relative; background: var(--vault-2); border: 1px solid var(--vault-line); border-radius: var(--radius);
  padding: 1.3rem 1.3rem 1.2rem; transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease; overflow: hidden;
}
.card h3 { font-size: 1.25rem; margin-bottom: .4rem; }
.card .meta { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--vault-accent); margin-bottom: .6rem; }
.card p { color: var(--vault-ink-2); font-size: .95rem; margin: 0; }

/* Mektuplar */
.letter.is-open:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(0,0,0,.35); border-color: rgba(208,138,110,.4); }
.letter .read { display: inline-block; margin-top: 1rem; font-size: .85rem; color: var(--vault-accent); text-decoration: none; }
.letter .read::after { content: ' →'; }
.letter.is-locked { cursor: not-allowed; }
.letter.is-locked .blur { filter: blur(6px); user-select: none; opacity: .5; pointer-events: none; }
.letter .lock-badge {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 1rem;
}
.lock-badge svg { width: 28px; height: 28px; color: var(--vault-ink); margin-bottom: .6rem; }
.lock-badge span { display: inline-block; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; padding: .4rem .8rem; border-radius: 999px; background: rgba(0,0,0,.35); border: 1px solid var(--vault-line); color: var(--vault-ink-2); }
.letter.denied { animation: shake .5s cubic-bezier(.36,.07,.19,.97) both; }
.ripple { position: absolute; border-radius: 50%; transform: translate(-50%,-50%) scale(0); background: rgba(208,138,110,.25); width: 20px; height: 20px; pointer-events: none; animation: ripple .7s ease-out forwards; }
@keyframes ripple { to { transform: translate(-50%,-50%) scale(18); opacity: 0; } }

/* Ses */
.audio-card { display: grid; grid-template-columns: 52px 1fr; gap: 1rem; align-items: center; }
.play {
  width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(208,138,110,.5); background: rgba(208,138,110,.12);
  color: var(--vault-accent); display: grid; place-items: center; transition: background .3s ease, transform .2s ease;
}
.play:hover { background: rgba(208,138,110,.25); transform: scale(1.04); }
.play svg { width: 20px; height: 20px; }
.play .ic-pause { display: none; }
.audio-card.is-playing .play .ic-play { display: none; }
.audio-card.is-playing .play .ic-pause { display: block; }
.audio-body h3 { font-size: 1.05rem; margin-bottom: .1rem; }
.audio-body .meta { margin-bottom: .5rem; }
.wave { width: 100%; height: 44px; display: block; border-radius: 8px; }
.audio-time { font-size: .75rem; color: var(--vault-ink-3); font-variant-numeric: tabular-nums; margin-top: .3rem; display: flex; justify-content: space-between; }
.audio-card audio { display: none; }

/* Büyüme grafikleri */
.charts { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .charts { grid-template-columns: repeat(2, 1fr); } }
.chart-card h3 { font-size: 1.05rem; display: flex; justify-content: space-between; align-items: baseline; }
.chart-card h3 small { font-family: var(--sans); font-size: .8rem; color: var(--vault-ink-3); font-weight: 300; }
.chart { position: relative; width: 100%; }
.chart svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart .grid line { stroke: var(--vault-line); stroke-width: 1; }
.chart .axis text { fill: var(--vault-ink-3); font-size: 10px; font-family: var(--sans); }
.chart .line { fill: none; stroke: var(--vault-accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .area { fill: url(#areaGrad); opacity: .6; }
.chart .dot { fill: var(--vault-accent); stroke: var(--vault-2); stroke-width: 2; r: 4.5; }
.chart .hit { fill: transparent; }
.chart .crosshair { stroke: var(--vault-ink-3); stroke-width: 1; stroke-dasharray: 3 3; opacity: 0; }
.chart .dot-label { fill: var(--vault-ink-2); font-size: 10px; font-family: var(--sans); }
.chart-tip {
  position: absolute; pointer-events: none; opacity: 0; transform: translate(-50%, -110%);
  background: var(--vault-3); border: 1px solid var(--vault-line); color: var(--vault-ink); font-size: .75rem;
  padding: .35rem .6rem; border-radius: 8px; white-space: nowrap; transition: opacity .15s ease;
}
.chart-tip b { font-weight: 500; }
.chart-empty { color: var(--vault-ink-3); font-size: .9rem; padding: 2rem 0; text-align: center; font-style: italic; }
details.table-view { margin-top: 1rem; }
details.table-view summary { cursor: pointer; font-size: .8rem; color: var(--vault-ink-3); }
.data-table { width: 100%; border-collapse: collapse; font-size: .85rem; margin-top: .6rem; }
.data-table th, .data-table td { text-align: left; padding: .45rem .5rem; border-bottom: 1px solid var(--vault-line); }
.data-table th { color: var(--vault-ink-3); font-weight: 400; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.data-table td { font-variant-numeric: tabular-nums; }

/* Sürüm notları */
.timeline { position: relative; padding-left: 1.6rem; }
.timeline::before { content: ''; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 1px; background: var(--vault-line); }
.rel { position: relative; padding: 0 0 2.2rem; }
.rel::before { content: ''; position: absolute; left: -1.6rem; top: .45rem; width: 13px; height: 13px; border-radius: 50%; background: var(--vault-bg); border: 2px solid var(--vault-accent); }
.rel-head { display: flex; gap: .8rem; align-items: baseline; flex-wrap: wrap; }
.rel-ver { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .8rem; color: var(--vault-accent); background: rgba(208,138,110,.12); padding: .15rem .5rem; border-radius: 6px; }
.rel-head h3 { font-size: 1.15rem; }
.rel-head time { font-size: .78rem; color: var(--vault-ink-3); }
.rel ul { margin: .6rem 0 0; padding-left: 1.1rem; color: var(--vault-ink-2); font-size: .95rem; }
.rel li { margin: .25rem 0; }
.rel li::marker { color: var(--vault-accent); }

/* Doğduğun gün dünya */
.facts { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .facts { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .facts { grid-template-columns: repeat(4, 1fr); } }
.fact { background: var(--vault-2); border: 1px solid var(--vault-line); border-radius: 14px; padding: 1rem 1.1rem; }
.fact .cat { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--vault-accent); }
.fact h3 { font-family: var(--sans); font-size: .9rem; font-weight: 500; margin: .3rem 0 .25rem; color: var(--vault-ink-2); }
.fact p { margin: 0; font-family: var(--serif); font-size: 1.15rem; color: var(--vault-ink); line-height: 1.35; }

/* Galeri */
.gallery { columns: 2; column-gap: .8rem; }
@media (min-width: 760px) { .gallery { columns: 3; } }
.gallery figure { margin: 0 0 .8rem; break-inside: avoid; border-radius: 12px; overflow: hidden; background: var(--vault-2); }
.gallery img { width: 100%; height: auto; transition: transform .6s ease; }
.gallery figure:hover img { transform: scale(1.03); }
.gallery figcaption { padding: .6rem .8rem .8rem; font-size: .8rem; color: var(--vault-ink-2); }
.gallery figcaption time { display: block; font-size: .68rem; color: var(--vault-ink-3); letter-spacing: .1em; text-transform: uppercase; margin-bottom: .15rem; }

/* Misafir defteri */
.guest-form { background: var(--vault-2); border: 1px solid var(--vault-line); border-radius: var(--radius); padding: 1.2rem; display: grid; gap: .8rem; margin-bottom: 2rem; }
.guest-form textarea {
  width: 100%; min-height: 110px; resize: vertical; padding: .9rem 1rem; border-radius: 12px; border: 1px solid var(--vault-line);
  background: rgba(0,0,0,.2); color: var(--vault-ink); font: inherit; font-size: 1rem;
}
.guest-form textarea:focus { outline: none; border-color: var(--vault-accent); }
.guest-form-row { display: flex; gap: .8rem; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.file-btn { font-size: .85rem; color: var(--vault-ink-2); display: inline-flex; gap: .5rem; align-items: center; cursor: pointer; }
.file-btn input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.file-btn span.sel { color: var(--vault-accent); }
.btn { padding: .8rem 1.4rem; border-radius: 999px; border: 0; background: var(--vault-accent); color: #1F1A17; font-weight: 500; transition: filter .3s ease; }
.btn:hover { filter: brightness(1.08); }
.entries { display: grid; gap: .9rem; }
.entry { background: var(--vault-2); border: 1px solid var(--vault-line); border-radius: 14px; padding: 1rem 1.2rem; }
.entry-head { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; margin-bottom: .4rem; }
.entry-head b { font-weight: 500; }
.entry-head small { color: var(--vault-ink-3); font-size: .75rem; }
.entry-head em { color: var(--vault-ink-3); font-size: .8rem; font-style: normal; margin-left: .4rem; }
.entry p { margin: 0; color: var(--vault-ink-2); white-space: pre-wrap; }
.entry audio { width: 100%; margin-top: .7rem; height: 36px; }

.flash { padding: .9rem 1.1rem; border-radius: 12px; margin: 1rem 0; font-size: .92rem; border: 1px solid var(--vault-line); background: var(--vault-2); }
.flash.err { border-color: rgba(232,165,152,.5); color: #E8A598; }
.flash.ok { border-color: rgba(208,138,110,.5); }

/* Mektup okuma sayfası */
.letter-page { max-width: 680px; margin: 0 auto; padding: 4rem var(--gutter) 6rem; }
.letter-page .back { font-size: .85rem; color: var(--vault-ink-3); text-decoration: none; }
.letter-page h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); margin: 1.2rem 0 .4rem; }
.letter-page .meta { color: var(--vault-ink-3); font-size: .85rem; margin-bottom: 2.4rem; }
.letter-body { font-size: 1.1rem; line-height: 1.85; color: var(--vault-ink); }
.letter-body p { margin: 0 0 1.4em; }
.letter-body p:first-child::first-letter { font-family: var(--serif); font-size: 3.2em; float: left; line-height: .85; margin: .08em .12em 0 0; color: var(--vault-accent); }
.letter-sign { margin-top: 3rem; font-family: var(--serif); font-style: italic; color: var(--vault-ink-2); }

.vault-foot { text-align: center; font-size: .72rem; letter-spacing: .15em; color: var(--vault-ink-3); padding: 2rem var(--gutter) 3rem; }