/* ============================================================
   COASTAL BLOOM — Dénia, Costa Blanca
   Light & airy Mediterranean. Parallax scroll journey.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Jost:wght@300;400;500&family=Spline+Sans+Mono:wght@400;500&display=swap');

:root{
  /* warm mediterranean paper + ink */
  --paper:      #f4efe4;
  --paper-2:    #ede5d6;
  --ink:        #2c2820;
  --ink-soft:   #5c5648;
  --line:       rgba(44,40,32,.16);

  /* accents — same chroma/lightness, hue varies */
  --clay:  oklch(0.63 0.10 47);   /* terracotta */
  --sea:   oklch(0.63 0.10 205);  /* sea glass  */
  --olive: oklch(0.63 0.07 130);  /* foliage    */

  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans:  'Jost', system-ui, sans-serif;
  --mono:  'Spline Sans Mono', ui-monospace, monospace;

  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing:border-box; margin:0; padding:0; }

html{ scroll-behavior:smooth; }

body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* film grain overlay */
.grain{
  position:fixed; inset:0; z-index:60; pointer-events:none;
  opacity:.05; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===================== TOP BAR ===================== */
.topbar{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px clamp(20px,4vw,52px);
  transition:background .5s var(--ease), backdrop-filter .5s var(--ease);
}
.topbar.solid{
  background:color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter:blur(10px) saturate(1.1);
  border-bottom:1px solid var(--line);
}
.brand{
  font-family:var(--serif); font-size:24px; font-weight:600;
  letter-spacing:.01em; line-height:1; color:#fff;
  white-space:nowrap;
  text-shadow:0 1px 24px rgba(0,0,0,.35);
  transition:color .5s var(--ease), text-shadow .5s var(--ease);
}
.brand span{
  font-family:var(--mono); font-size:10px; font-weight:400;
  letter-spacing:.32em; text-transform:uppercase;
  display:block; margin-top:5px; opacity:.85;
}
.topbar.solid .brand{ color:var(--ink); text-shadow:none; }

.top-actions{ display:flex; align-items:center; gap:14px; }

.lang{
  display:flex; align-items:center; gap:7px;
  font-family:var(--mono); font-size:11px; letter-spacing:.12em;
  background:none; border:none; cursor:pointer; color:#fff;
  text-shadow:0 1px 14px rgba(0,0,0,.4);
  transition:color .5s var(--ease), text-shadow .5s var(--ease);
}
.topbar.solid .lang{ color:var(--ink-soft); text-shadow:none; }
.lang b{ color:#fff; transition:color .3s; }
.topbar.solid .lang b{ color:var(--ink); }
.lang .off{ opacity:.45; font-weight:400; }
.lang .sep{ opacity:.4; }

.book{
  font-family:var(--mono); font-size:11px; letter-spacing:.14em;
  text-transform:uppercase; text-decoration:none;
  color:var(--paper); background:var(--clay);
  padding:11px 20px; border-radius:999px;
  display:inline-flex; align-items:center; gap:8px;
  box-shadow:0 6px 22px -8px color-mix(in srgb, var(--clay) 70%, black);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s;
}
.book:hover{ transform:translateY(-2px); box-shadow:0 12px 30px -10px color-mix(in srgb, var(--clay) 70%, black); }
.book svg{ width:13px; height:13px; }

/* ===================== CHAPTER NAV ===================== */
.chapters{
  position:fixed; right:clamp(16px,2.4vw,34px); top:50%; transform:translateY(-50%);
  z-index:40; display:flex; flex-direction:column; gap:18px;
  mix-blend-mode:difference;
}
.chapters button{
  display:flex; align-items:center; gap:12px; flex-direction:row-reverse;
  background:none; border:none; cursor:pointer; color:#fff;
  font-family:var(--mono); font-size:10px; letter-spacing:.16em;
  text-transform:uppercase;
}
.chapters .dot{
  width:8px; height:8px; border-radius:50%;
  border:1.5px solid #fff; background:transparent;
  transition:background .35s var(--ease), transform .35s var(--ease);
}
.chapters .clabel{
  opacity:0; transform:translateX(6px);
  transition:opacity .35s var(--ease), transform .35s var(--ease);
  white-space:nowrap;
}
.chapters button:hover .clabel{ opacity:.7; transform:translateX(0); }
.chapters button.active .dot{ background:#fff; transform:scale(1.35); }
.chapters button.active .clabel{ opacity:1; transform:translateX(0); }

/* ===================== SCENES ===================== */
.scene{
  position:relative;
  height:100svh; min-height:620px;
  overflow:hidden;
  display:flex; align-items:flex-end;
}
.scene-bg{
  position:absolute; left:0; top:-12%; width:100%; height:124%;
  background-size:cover; background-position:center;
  will-change:transform; transform:translate3d(0,0,0) scale(1.04);
  z-index:0;
}
/* image-slot used as a bg layer */
image-slot.scene-bg{ display:block; }
image-slot.scene-bg::part(placeholder){ }

.scene-shade{
  position:absolute; inset:0; z-index:1; pointer-events:none;
}
.scene-shade.bottom{
  background:linear-gradient(to top, rgba(20,16,10,.74) 0%, rgba(20,16,10,.30) 28%, rgba(20,16,10,0) 58%);
}
.scene-shade.left{
  background:linear-gradient(105deg, rgba(20,16,10,.66) 0%, rgba(20,16,10,.22) 40%, rgba(20,16,10,0) 70%);
}
.scene-shade.right{
  background:linear-gradient(255deg, rgba(20,16,10,.62) 0%, rgba(20,16,10,.18) 42%, rgba(20,16,10,0) 72%);
}

/* ---------- scene caption ---------- */
.cap{
  position:relative; z-index:3;
  width:min(560px, 86vw);
  padding:0 clamp(20px,4vw,60px) clamp(48px,9vh,110px);
  color:#fff;
}
.cap.right{ margin-left:auto; text-align:right; }
.cap .num{
  font-family:var(--mono); font-size:12px; letter-spacing:.3em;
  opacity:.85; display:flex; align-items:center; gap:12px;
}
.cap.right .num{ justify-content:flex-end; }
.cap .num::before{
  content:''; width:42px; height:1px; background:currentColor; opacity:.6;
}
.cap.right .num::before{ order:2; }
.cap .kicker{
  font-family:var(--mono); font-size:11px; letter-spacing:.26em;
  text-transform:uppercase; color:var(--paper);
  margin:18px 0 10px; opacity:.9;
}
.cap h2{
  font-family:var(--serif); font-weight:500;
  font-size:clamp(38px,5.4vw,74px); line-height:1.08;
  letter-spacing:-.01em; text-wrap:balance;
  text-shadow:0 2px 40px rgba(0,0,0,.4);
}
.cap h2 em{ font-style:italic; color:color-mix(in srgb,#fff 86%, var(--clay)); }
.cap p{
  font-size:clamp(15px,1.5vw,18px); font-weight:300; line-height:1.65;
  margin-top:18px; max-width:42ch; color:rgba(255,255,255,.9);
  text-shadow:0 1px 24px rgba(0,0,0,.4);
}
.cap.right p{ margin-left:auto; }

/* reveal animation */
.reveal > *{
  opacity:0; transform:translateY(26px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.in > *{ opacity:1; transform:none; }
.reveal.in > *:nth-child(1){ transition-delay:.05s; }
.reveal.in > *:nth-child(2){ transition-delay:.16s; }
.reveal.in > *:nth-child(3){ transition-delay:.27s; }
.reveal.in > *:nth-child(4){ transition-delay:.38s; }

/* ===================== HERO ===================== */
.hero{ align-items:center; justify-content:center; text-align:center; }
.hero .scene-shade.vignette{
  background:
    radial-gradient(120% 90% at 50% 12%, rgba(20,16,10,.5), transparent 55%),
    linear-gradient(to top, rgba(20,16,10,.55), transparent 45%);
}
.hero-inner{ position:relative; z-index:3; color:#fff; padding:0 24px; }
.hero .eyebrow{
  font-family:var(--mono); font-size:clamp(10px,1.1vw,13px);
  letter-spacing:.42em; text-transform:uppercase; opacity:.92;
}
.hero h1{
  font-family:var(--serif); font-weight:500;
  margin:14px 0 26px;
  text-shadow:0 4px 60px rgba(0,0,0,.4);
}
.hero h1 .l1,
.hero h1 .l2{
  display:block; line-height:.92; letter-spacing:-.02em;
}
.hero h1 .l1{ font-size:clamp(44px,9vw,128px); }
.hero h1 .l2{ font-style:italic; font-size:clamp(58px,12.5vw,176px); margin-top:.04em; }
.hero h1 em{ font-style:italic; }
.hero .lede{
  font-weight:300; font-size:clamp(16px,2vw,22px); line-height:1.55;
  max-width:34ch; margin:0 auto; color:rgba(255,255,255,.92);
  text-shadow:0 2px 30px rgba(0,0,0,.4);
}
.scroll-cue{
  position:absolute; bottom:34px; left:50%; transform:translateX(-50%);
  z-index:4; display:flex; flex-direction:column; align-items:center; gap:10px;
  color:#fff; font-family:var(--mono); font-size:10px; letter-spacing:.24em;
  text-transform:uppercase; opacity:.9;
}
.scroll-cue .chev{
  width:20px; height:32px; border:1.5px solid rgba(255,255,255,.7);
  border-radius:12px; position:relative;
}
.scroll-cue .chev::after{
  content:''; position:absolute; left:50%; top:7px; width:3px; height:7px;
  border-radius:2px; background:#fff; transform:translateX(-50%);
  animation:scrolldot 1.8s var(--ease) infinite;
}
@keyframes scrolldot{ 0%{opacity:0;transform:translate(-50%,0)} 30%{opacity:1} 70%{opacity:1} 100%{opacity:0;transform:translate(-50%,12px)} }

/* ===================== DROP-ZONE HINT (image slots) ===================== */
image-slot.scene-bg{ background:var(--paper-2); }
.slot-hint{
  position:absolute; z-index:2; left:50%; top:46%;
  transform:translate(-50%,-50%);
  font-family:var(--mono); font-size:11px; letter-spacing:.18em;
  text-transform:uppercase; color:var(--ink-soft);
  pointer-events:none; text-align:center; line-height:1.7;
  transition:opacity .4s;
}
.scene.filled .slot-hint{ opacity:0; }

/* ===================== CLOSING / CTA ===================== */
.closing{
  background:var(--paper);
  display:flex; align-items:center; justify-content:center;
  height:auto; min-height:100svh; padding:120px 24px 0;
}
.closing-inner{ max-width:920px; width:100%; text-align:center; position:relative; z-index:3; }
.closing .eyebrow{
  font-family:var(--mono); font-size:12px; letter-spacing:.3em;
  text-transform:uppercase; color:var(--clay);
}
.closing h2{
  font-family:var(--serif); font-weight:500;
  font-size:clamp(40px,6vw,86px); line-height:1.06; letter-spacing:-.01em;
  margin:20px 0 6px; text-wrap:balance;
}
.closing h2 em{ font-style:italic; color:var(--clay); }
.closing .sub{
  font-weight:300; font-size:clamp(16px,1.8vw,20px); color:var(--ink-soft);
  max-width:44ch; margin:0 auto 40px; line-height:1.6;
}
.book-lg{
  display:inline-flex; align-items:center; gap:12px;
  font-family:var(--mono); font-size:13px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--paper); background:var(--clay); text-decoration:none;
  padding:18px 34px; border-radius:999px;
  box-shadow:0 14px 34px -12px color-mix(in srgb,var(--clay) 70%, black);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.book-lg:hover{ transform:translateY(-3px); box-shadow:0 20px 44px -14px color-mix(in srgb,var(--clay) 70%, black); }
.book-lg svg{ width:15px; height:15px; }

.cta-mail{
  margin:22px auto 0; font-size:14px; line-height:1.5;
  color:color-mix(in srgb,var(--ink) 65%, transparent);
}
.cta-mail a{
  color:var(--clay); text-decoration:none;
  border-bottom:1px solid color-mix(in srgb,var(--clay) 40%, transparent);
  transition:border-color .25s var(--ease);
}
.cta-mail a:hover{ border-color:var(--clay); }

.facts{
  display:flex; flex-wrap:wrap; justify-content:center;
  gap:0; margin-top:70px; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.fact{
  flex:1 1 180px; padding:30px 22px; text-align:center;
  border-right:1px solid var(--line);
}
.fact:last-child{ border-right:none; }
.fact .fnum{ font-family:var(--serif); font-size:clamp(30px,3.6vw,44px); font-weight:500; }
.fact .flab{
  font-family:var(--mono); font-size:10px; letter-spacing:.2em;
  text-transform:uppercase; color:var(--ink-soft); margin-top:8px;
}

.footer{
  display:flex; flex-wrap:wrap; gap:16px; justify-content:space-between; align-items:center;
  padding:42px 6px 40px; margin-top:40px;
  font-family:var(--mono); font-size:11px; letter-spacing:.08em; color:var(--ink-soft);
}
.footer a{ color:var(--ink); text-decoration:none; border-bottom:1px solid var(--line); padding-bottom:2px; }

/* ===================== RESPONSIVE ===================== */
/* mid-width: rail keeps dots but drops labels; right captions clear the rail */
@media (min-width:721px) and (max-width:1180px){
  .chapters .clabel{ display:none; }
  .cap.right{ padding-right:84px; }
}

@media (max-width:720px){
  .chapters{ display:none; }
  .brand span{ display:none; }
  .book{ padding:10px 14px; font-size:10px; }
  .cap{ padding-bottom:80px; }
  .cap.right{ text-align:left; margin-left:0; }
  .cap.right .num{ justify-content:flex-start; }
  .cap.right .num::before{ order:0; }
  .cap.right p{ margin-left:0; }
}

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  .scene-bg{ transform:none !important; }
  .reveal > *{ opacity:1; transform:none; }
  .scroll-cue .chev::after{ animation:none; }
}
