/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}

:root {
  --white: #ffffff;
  --black: #0d0d0d;
  --pink:  #c8788e;
  --gray:  #999;
  --bdr:   #e4e4e4;
}

html,body {
  width:100%;height:100%;overflow:hidden;
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  background:#fff;color:var(--black);
}

img{display:block;width:100%;height:100%;object-fit:cover;}
a{color:inherit;text-decoration:none;}

/* ── BOOK ── */
.book{position:fixed;inset:0;overflow:hidden;}

/* ── PAGE ── */
.page {
  position:absolute;inset:0;
  background:#fff;overflow:hidden;
  transform:translateX(100%);
  transition:transform 0.72s cubic-bezier(0.77,0,0.175,1);
  will-change:transform;
}
.page.active{transform:translateX(0);}

/* ── BG PHOTO ── */
.page-bg {
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  transform:scale(1.06);
  transition:transform 1.1s cubic-bezier(0.16,1,0.3,1);
}
.page.active .page-bg{transform:scale(1);}

.page-overlay {
  position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(0,0,0,0.82) 0%,rgba(0,0,0,0.3) 55%,rgba(0,0,0,0.08) 100%);
}
.page-overlay.strong{background:rgba(0,0,0,0.52);}

/* ── PAGE CONTENT ── */
.page-content {
  position:relative;z-index:2;
  width:100%;height:100%;
  display:flex;flex-direction:column;
  padding:52px 60px 44px;
  overflow:hidden;
}

/* ── ANIMATIONS ── */
.anim-fade-up {
  opacity:0;transform:translateY(26px);
  transition:opacity 0.65s cubic-bezier(0.16,1,0.3,1),
             transform 0.65s cubic-bezier(0.16,1,0.3,1);
}
.page.active .anim-fade-up{opacity:1;transform:translateY(0);}
.delay-1{transition-delay:0.12s;}
.delay-2{transition-delay:0.24s;}
.delay-3{transition-delay:0.36s;}
.delay-4{transition-delay:0.48s;}
.delay-5{transition-delay:0.60s;}
.delay-6{transition-delay:0.72s;}

/* ── TYPE SYSTEM ── */
.pg-label {
  font-size:9px;letter-spacing:0.35em;
  color:var(--pink);text-transform:uppercase;margin-bottom:18px;
}

.big-headline {
  font-size:clamp(28px,4.5vw,58px);font-weight:700;
  line-height:1.05;letter-spacing:-0.03em;
  color:var(--black);margin-bottom:18px;
}

.body {
  font-size:clamp(12px,1.1vw,14px);font-weight:300;
  line-height:1.72;color:#555;max-width:600px;margin-bottom:12px;
}

.cap {
  display:block;font-size:9px;letter-spacing:0.12em;
  color:var(--gray);text-transform:lowercase;margin-top:7px;
}

.pink{color:var(--pink);}
.white-t{color:rgba(255,255,255,0.82);}

/* ── ACT HEADER ── */
.act-hdr {
  display:flex;align-items:baseline;gap:16px;margin-bottom:12px;
}
.act-n {
  font-size:clamp(44px,6.5vw,84px);font-weight:800;
  line-height:1;letter-spacing:-0.05em;color:var(--pink);
}
.act-t {
  font-size:clamp(12px,1.4vw,16px);font-weight:500;
  letter-spacing:0.08em;text-transform:uppercase;color:var(--black);
}

/* ── PHOTO GRIDS ── */
.grid-4 {
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:10px;margin-top:16px;flex:1;min-height:0;
}
.grid-3 {
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:10px;margin-top:16px;flex:1;min-height:0;
}
.grid-2 {
  display:grid;grid-template-columns:1fr 1fr;
  gap:10px;margin-top:0;flex:1;min-height:0;
}

.cell {
  overflow:hidden;background:var(--bdr);
  display:flex;flex-direction:column;
}
.cell img {
  flex:1;min-height:0;
  object-fit:cover;
  transition:transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.cell:hover img{transform:scale(1.04);}
.cell.tall img{height:22vh;}

/* ── PLATE CARD ── */
.plate-card {
  background: var(--black);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.plate-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
  text-align: center;
}
.plate-title {
  font-size: clamp(14px, 1.6vw, 20px);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.plate-sub {
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--pink);
  text-transform: uppercase;
}
.plate-card .cap { color: var(--gray); }

/* ── HERO ── */
.hero-content{justify-content:flex-end;padding-bottom:60px;}
.hero-eyebrow{font-size:9px;letter-spacing:0.2em;color:rgba(255,255,255,0.45);text-transform:uppercase;margin-bottom:6px;}
.hero-draft{font-size:9px;letter-spacing:0.2em;color:rgba(255,255,255,0.3);text-transform:uppercase;margin-bottom:22px;}
.hero-title{
  font-size:clamp(80px,15vw,210px);font-weight:800;
  line-height:0.88;letter-spacing:-0.04em;
  color:#fff;text-transform:uppercase;
  display:flex;gap:0.18em;flex-wrap:wrap;margin-bottom:20px;
}
.hero-sub{font-size:clamp(13px,1.5vw,18px);font-weight:300;color:rgba(255,255,255,0.78);margin-bottom:6px;}
.hero-loc{font-size:10px;letter-spacing:0.28em;color:var(--pink);text-transform:uppercase;}

/* ── FINALE ── */
.finale-content{justify-content:flex-end;padding-bottom:72px;}
.finale-hl{
  font-size:clamp(36px,6.5vw,88px);font-weight:700;
  line-height:1.0;letter-spacing:-0.04em;
  color:#fff;margin-bottom:22px;
}
.finale-close{
  font-size:clamp(16px,2vw,26px);font-weight:400;
  font-style:italic;color:var(--pink);
}

/* ── HOW COLS ── */
.how-cols{
  display:grid;grid-template-columns:1fr 1fr 1fr;
  gap:36px;border-top:1px solid var(--bdr);
  padding-top:24px;margin-top:24px;
}
.col-lbl{font-size:9px;letter-spacing:0.3em;color:var(--pink);text-transform:uppercase;margin-bottom:14px;}
.how-col ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
.how-col li{
  font-size:11px;font-weight:300;line-height:1.5;color:#555;
  padding-left:12px;position:relative;
}
.how-col li::before{content:'';position:absolute;left:0;top:6px;width:4px;height:1px;background:var(--pink);}

/* ── CREDITS ── */
.credits{
  margin-top:auto;padding-top:20px;
  font-size:10px;letter-spacing:0.1em;color:var(--gray);
  border-top:1px solid var(--bdr);
}
.credits a{color:var(--pink);text-decoration:underline;text-underline-offset:3px;}

/* ── STAMP LOGO ── */
.stamp-logo {
  position: fixed;
  top: 24px;
  right: 48px;
  z-index: 200;
  width: 64px;
  opacity: 0.88;
  transform: rotate(2deg);
  pointer-events: none;
}
.stamp-logo img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: contrast(1.1);
  transition: filter 0.4s;
}

.stamp-logo.hidden { opacity: 0; pointer-events: none; }

/* ── DOTS ── */
.page-dots{
  position:fixed;right:20px;top:50%;transform:translateY(-50%);
  z-index:100;display:flex;flex-direction:column;gap:9px;
}
.page-dot{
  width:5px;height:5px;border-radius:50%;
  background:rgba(0,0,0,0.15);cursor:pointer;
  transition:background 0.3s,transform 0.3s;
}
.page-dot.active{background:var(--pink);transform:scale(1.5);}

/* ── COUNTER ── */
.page-counter{
  position:fixed;bottom:20px;right:28px;z-index:100;
  font-size:9px;letter-spacing:0.15em;color:rgba(0,0,0,0.28);
}

/* ── SWIPE HINT ── */
.swipe-hint{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%);
  z-index:100;display:flex;flex-direction:column;align-items:center;gap:7px;
  transition:opacity 0.5s;
}
.swipe-hint.hidden{opacity:0;pointer-events:none;}
.swipe-line{
  display:block;width:1px;height:36px;
  background:rgba(0,0,0,0.22);
  animation:swp 2s ease-in-out infinite;
}
@keyframes swp{
  0%,100%{opacity:0.3;transform:scaleY(0.7);}
  50%{opacity:0.85;transform:scaleY(1);}
}
.swipe-label{font-size:8px;letter-spacing:0.28em;color:rgba(0,0,0,0.25);text-transform:uppercase;}

/* ── MOBILE ── */
@media(max-width:768px){
  .page-content{padding:36px 24px 32px;}
  .hero-content{padding-bottom:44px;}
  .hero-title{font-size:clamp(64px,18vw,96px);}
  .grid-4{grid-template-columns:1fr 1fr;gap:8px;}
  .grid-3,.grid-2{grid-template-columns:1fr 1fr;gap:8px;}
  .how-cols{grid-template-columns:1fr;gap:20px;}
  .act-n{font-size:44px;}
  .page-dots{right:10px;}
  .cell.tall img{height:18vh;}
  /* Square photos on mobile */
  .cell img,
  .cell.tall img {
    height: auto !important;
    width: 100% !important;
    aspect-ratio: 1 / 1 !important;
    object-fit: cover;
  }
}
@media(max-width:480px){
  .grid-4{grid-template-columns:1fr 1fr;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .hero-title{font-size:58px;}
  .finale-hl{font-size:36px;}
}