/* ============================================================
   THORN COVE ZONE — Shared Editorial Stylesheet
   Deep ocean blue / thorn green / stone gray / warm sand / cream
   ============================================================ */

:root{
  --ocean:      #16333f;
  --ocean-2:    #0c222c;
  --ocean-mist: #4c7789;
  --thorn:      #3f5b45;
  --thorn-2:    #29402e;
  --stone:      #6e6a5f;
  --stone-2:    #8c8776;
  --sand:       #d8c3a0;
  --sand-2:     #c9ac7e;
  --cream:      #f6f1e6;
  --cream-2:    #efe7d6;
  --ink:        #1b1c17;
  --line:       rgba(27,28,23,0.12);
  --shadow-soft: 0 20px 60px -20px rgba(12,34,44,0.35);
  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:'Zen Kaku Gothic New','Noto Sans JP',sans-serif;
  font-weight:400;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

::selection{ background:var(--thorn); color:var(--cream); }

::-webkit-scrollbar{ width:10px; }
::-webkit-scrollbar-track{ background:var(--cream-2); }
::-webkit-scrollbar-thumb{ background:var(--ocean-mist); border-radius:10px; }

a{ color:inherit; text-decoration:none; }
img{ display:block; max-width:100%; }

h1,h2,h3,h4,.font-display{
  font-family:'Marcellus', serif;
  letter-spacing:.01em;
  font-weight:400;
}
.font-jp{ font-family:'Shippori Mincho', serif; }
.eyebrow{
  font-family:'Shippori Mincho', serif;
  letter-spacing:.28em;
  font-size:.78rem;
  color:var(--ocean-mist);
  text-transform:uppercase;
}
.container-edit{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding-left:1.5rem;
  padding-right:1.5rem;
}
@media(min-width:768px){
  .container-edit{ padding-left:3rem; padding-right:3rem; }
}

/* ---------------- Navigation ---------------- */
.site-nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:1.35rem 0;
  transition:background .5s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease), backdrop-filter .4s var(--ease);
  background:linear-gradient(to bottom, rgba(12,34,44,.55), rgba(12,34,44,0));
}
.site-nav.is-scrolled{
  padding:.7rem 0;
  background:rgba(246,241,230,.86);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 1px 0 var(--line), 0 12px 30px -18px rgba(12,34,44,.25);
}
.site-nav .nav-inner{
  display:flex; align-items:center; justify-content:space-between;
}
.brand{ display:flex; align-items:center; gap:.7rem; }
.brand svg{ width:38px; height:38px; flex-shrink:0; color:var(--cream); transition:color .4s var(--ease); }
.brand .brand-text{ line-height:1.05; color:var(--cream); transition:color .4s var(--ease); }
.site-nav.is-scrolled .brand svg{ color:var(--ocean-2); }
.site-nav.is-scrolled .brand .brand-text{ color:var(--ocean-2); }
.brand .brand-en{ font-family:'Marcellus',serif; font-size:1.05rem; letter-spacing:.12em; display:block; }
.brand .brand-jp{ font-family:'Shippori Mincho',serif; font-size:.68rem; letter-spacing:.2em; opacity:.75; display:block; }
.site-nav.is-scrolled path.thorn-mark,
.site-nav.is-scrolled circle.thorn-mark{ }

.nav-links{ display:none; align-items:center; gap:1.9rem; }
@media(min-width:1080px){ .nav-links{ display:flex; } }
.nav-links a{
  font-family:'Shippori Mincho',serif;
  font-size:.86rem; letter-spacing:.06em;
  color:var(--cream); opacity:.88;
  position:relative; padding:.2rem 0;
  transition:opacity .3s var(--ease), color .4s var(--ease);
}
.site-nav.is-scrolled .nav-links a{ color:var(--ink); }
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-4px; height:1px; width:0;
  background:currentColor; transition:width .35s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ opacity:1; }

.nav-toggle{
  display:flex; flex-direction:column; gap:5px; width:32px; height:32px;
  align-items:flex-end; justify-content:center; background:none; border:0; cursor:pointer; z-index:110;
}
@media(min-width:1080px){ .nav-toggle{ display:none; } }
.nav-toggle span{ display:block; height:1px; width:26px; background:var(--cream); transition:all .4s var(--ease); }
.site-nav.is-scrolled .nav-toggle span{ background:var(--ink); }
.nav-toggle.is-open span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity:0; }
.nav-toggle.is-open span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); width:26px; }

.mobile-menu{
  position:fixed; inset:0; z-index:105;
  background:linear-gradient(160deg,var(--ocean-2),var(--ocean) 70%);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:1.5rem;
  opacity:0; visibility:hidden; transform:translateY(-8px);
  transition:opacity .45s var(--ease), visibility .45s, transform .45s var(--ease);
}
.mobile-menu.is-open{ opacity:1; visibility:visible; transform:translateY(0); }
.mobile-menu a{
  font-family:'Marcellus',serif; font-size:1.5rem; color:var(--cream); letter-spacing:.05em;
}
.mobile-menu .brand-jp{ color:var(--sand); font-size:.85rem; }

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex; align-items:center; gap:.6rem;
  padding:.95rem 2.1rem; font-family:'Shippori Mincho',serif; font-size:.88rem; letter-spacing:.08em;
  border-radius:999px; transition:transform .45s var(--ease), background .4s var(--ease), color .4s var(--ease), box-shadow .4s var(--ease);
  white-space:nowrap; cursor:pointer; border:1px solid transparent;
}
.btn-primary{
  background:var(--cream); color:var(--ocean-2);
  box-shadow:var(--shadow-soft);
}
.btn-primary:hover{ transform:translateY(-3px); box-shadow:0 24px 50px -18px rgba(12,34,44,.5); }
.btn-outline{
  border-color:rgba(246,241,230,.55); color:var(--cream); background:rgba(246,241,230,.06);
  backdrop-filter:blur(6px);
}
.btn-outline:hover{ background:rgba(246,241,230,.18); transform:translateY(-3px); }
.btn-dark{ background:var(--ocean-2); color:var(--cream); }
.btn-dark:hover{ background:var(--thorn-2); transform:translateY(-3px); }
.btn svg{ width:16px; height:16px; transition:transform .4s var(--ease); }
.btn:hover svg{ transform:translateX(4px); }

/* ---------------- Hero ---------------- */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:flex-end;
  overflow:hidden; background:var(--ocean-2);
}
.hero-layer{
  position:absolute; inset:-6% -6%; background-size:cover; background-position:center;
  will-change:transform;
}
.hero-scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(to top, rgba(9,22,28,.92) 2%, rgba(9,22,28,.35) 45%, rgba(9,22,28,.35) 60%, rgba(9,22,28,.65) 100%),
    linear-gradient(to right, rgba(9,22,28,.35), transparent 60%);
}
.mist-layer{
  position:absolute; left:-10%; right:-10%; bottom:0; height:42%;
  background:linear-gradient(to top, rgba(246,241,230,.5), rgba(246,241,230,0));
  filter:blur(6px);
  animation:driftMist 22s ease-in-out infinite alternate;
  pointer-events:none;
}
@keyframes driftMist{
  0%{ transform:translateX(-4%) scaleX(1.02); opacity:.75; }
  100%{ transform:translateX(4%) scaleX(1.06); opacity:.5; }
}
.hero-content{ position:relative; z-index:3; padding:9rem 0 5rem; color:var(--cream); }
.hero-eyebrow{
  font-family:'Shippori Mincho',serif; letter-spacing:.3em; font-size:.8rem; color:var(--sand);
  display:flex; align-items:center; gap:.9rem; margin-bottom:1.4rem;
}
.hero-eyebrow::before{ content:''; width:34px; height:1px; background:var(--sand); }
.hero-title{
  font-size:clamp(2.6rem,7vw,5.6rem); line-height:1.05; margin:0 0 1.2rem; max-width:15ch;
}
.hero-sub{ font-family:'Shippori Mincho',serif; font-size:clamp(1.05rem,2vw,1.35rem); color:var(--cream); opacity:.92; max-width:34ch; margin:0 0 2.4rem; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:1rem; }
.scroll-cue{
  position:absolute; right:2rem; bottom:2.2rem; z-index:3; color:var(--cream);
  display:flex; flex-direction:column; align-items:center; gap:.6rem; font-size:.7rem; letter-spacing:.3em;
  opacity:.75;
}
.scroll-cue .line{ width:1px; height:46px; background:linear-gradient(to bottom, var(--cream), transparent); animation:waveDown 2.4s ease-in-out infinite; }
@keyframes waveDown{ 0%,100%{ transform:scaleY(1); opacity:.8;} 50%{ transform:scaleY(.55); opacity:.35;} }

/* ---------------- Sections ---------------- */
.section{ padding:6.5rem 0; position:relative; }
@media(min-width:768px){ .section{ padding:9rem 0; } }
.section-alt{ background:var(--cream-2); }
.section-dark{ background:var(--ocean-2); color:var(--cream); }
.section-dark .eyebrow{ color:var(--sand); }
.section-title{ font-size:clamp(2rem,4vw,3.1rem); margin:.4rem 0 1.3rem; }
.section-lede{ font-family:'Shippori Mincho',serif; font-size:1.08rem; color:var(--stone); max-width:52ch; }
.section-dark .section-lede{ color:var(--sand); opacity:.85; }
.divider-thorn{ width:64px; height:22px; margin:1.2rem 0; opacity:.75; }

.reveal{ opacity:0; transform:translateY(34px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible{ opacity:1; transform:translateY(0); }
.reveal-scale{ opacity:0; transform:scale(.94); transition:opacity 1s var(--ease), transform 1s var(--ease); }
.reveal-scale.is-visible{ opacity:1; transform:scale(1); }

/* ---------------- Editorial media/text split ---------------- */
.split{ display:grid; grid-template-columns:1fr; gap:2.5rem; align-items:center; }
@media(min-width:960px){
  .split{ grid-template-columns:1.05fr .95fr; gap:4.5rem; }
  .split.is-reverse{ direction:rtl; }
  .split.is-reverse > *{ direction:ltr; }
}
.media-frame{
  position:relative; overflow:hidden; border-radius:6px; aspect-ratio:4/5;
  box-shadow:var(--shadow-soft);
}
.media-frame.is-wide{ aspect-ratio:16/10; }
.media-frame img{
  width:100%; height:100%; object-fit:cover; transition:transform 1.4s var(--ease);
}
.media-frame:hover img{ transform:scale(1.06); }
.media-frame::after{
  content:''; position:absolute; inset:0; box-shadow:inset 0 0 0 1px rgba(246,241,230,.18);
  pointer-events:none;
}
.media-tag{
  position:absolute; left:1.1rem; bottom:1.1rem; z-index:2;
  background:rgba(12,34,44,.55); backdrop-filter:blur(8px);
  color:var(--cream); font-family:'Shippori Mincho',serif; font-size:.75rem; letter-spacing:.14em;
  padding:.5rem 1rem; border-radius:999px;
}

/* ---------------- Cards ---------------- */
.card-grid{ display:grid; grid-template-columns:1fr; gap:1.9rem; }
@media(min-width:680px){ .card-grid.cols-2{ grid-template-columns:repeat(2,1fr); } }
@media(min-width:960px){ .card-grid.cols-3{ grid-template-columns:repeat(3,1fr); } .card-grid.cols-4{ grid-template-columns:repeat(4,1fr); } }

.edit-card{
  position:relative; border-radius:8px; overflow:hidden; aspect-ratio:3/4;
  box-shadow:0 18px 40px -22px rgba(12,34,44,.4);
  transition:transform .6s var(--ease), box-shadow .6s var(--ease);
}
.edit-card:hover{ transform:translateY(-8px); box-shadow:0 30px 55px -20px rgba(12,34,44,.5); }
.edit-card img{ width:100%; height:100%; object-fit:cover; transition:transform 1.3s var(--ease); }
.edit-card:hover img{ transform:scale(1.08); }
.edit-card .card-scrim{
  position:absolute; inset:0; background:linear-gradient(to top, rgba(9,22,28,.92), rgba(9,22,28,.05) 55%);
}
.edit-card .card-body{ position:absolute; left:0; right:0; bottom:0; padding:1.5rem; color:var(--cream); }
.edit-card .card-index{ font-family:'Marcellus',serif; font-size:.75rem; letter-spacing:.2em; color:var(--sand); }
.edit-card .card-title{ font-family:'Marcellus',serif; font-size:1.35rem; margin:.35rem 0; }
.edit-card .card-jp{ font-family:'Shippori Mincho',serif; font-size:.8rem; opacity:.85; }

/* ---------------- Glass panels ---------------- */
.glass{
  background:rgba(246,241,230,.55);
  border:1px solid rgba(255,255,255,.4);
  backdrop-filter:blur(16px) saturate(140%);
  border-radius:14px;
  box-shadow:0 20px 45px -25px rgba(12,34,44,.35);
}
.glass-dark{
  background:rgba(22,51,63,.42);
  border:1px solid rgba(246,241,230,.14);
  backdrop-filter:blur(16px) saturate(140%);
  border-radius:14px;
  color:var(--cream);
}

/* ---------------- Stat / info strip ---------------- */
.info-strip{ display:grid; grid-template-columns:1fr; gap:1.6rem; }
@media(min-width:768px){ .info-strip{ grid-template-columns:repeat(3,1fr); } }
.info-strip .info-item{ padding:1.8rem; }
.info-strip .info-item .num{ font-family:'Marcellus',serif; font-size:1rem; color:var(--ocean-mist); letter-spacing:.1em; }

/* ---------------- FAQ Accordion ---------------- */
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:1.6rem 0; background:none; border:0; text-align:left; cursor:pointer;
  font-family:'Marcellus',serif; font-size:1.15rem; color:var(--ink);
}
.faq-q .plus{
  flex-shrink:0; width:28px; height:28px; position:relative;
}
.faq-q .plus::before, .faq-q .plus::after{
  content:''; position:absolute; background:var(--ocean); transition:transform .4s var(--ease), opacity .4s var(--ease);
}
.faq-q .plus::before{ left:0; top:50%; width:100%; height:1px; transform:translateY(-50%); }
.faq-q .plus::after{ top:0; left:50%; width:1px; height:100%; transform:translateX(-50%); }
.faq-item.is-open .plus::after{ transform:translateX(-50%) rotate(90deg); opacity:0; }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .5s var(--ease), padding .5s var(--ease); }
.faq-a-inner{ padding:0 0 1.7rem; color:var(--stone); font-family:'Shippori Mincho',serif; line-height:1.95; max-width:64ch; }
.faq-item.is-open .faq-a{ max-height:400px; }

/* ---------------- Gallery / Masonry + Lightbox ---------------- */
.masonry{ column-count:1; column-gap:1.1rem; }
@media(min-width:640px){ .masonry{ column-count:2; } }
@media(min-width:1000px){ .masonry{ column-count:3; } }
.masonry-item{
  break-inside:avoid; margin-bottom:1.1rem; position:relative; overflow:hidden; border-radius:8px;
  cursor:pointer; box-shadow:0 14px 30px -18px rgba(12,34,44,.35);
}
.masonry-item img{ width:100%; display:block; transition:transform .8s var(--ease), filter .6s var(--ease); }
.masonry-item:hover img{ transform:scale(1.07); }
.masonry-item .m-scrim{
  position:absolute; inset:0; background:linear-gradient(to top, rgba(9,22,28,.75), transparent 55%);
  opacity:0; transition:opacity .4s var(--ease);
}
.masonry-item:hover .m-scrim{ opacity:1; }
.masonry-item .m-cap{
  position:absolute; left:1rem; bottom:1rem; right:1rem; color:var(--cream);
  font-family:'Shippori Mincho',serif; font-size:.82rem; letter-spacing:.05em;
  transform:translateY(10px); opacity:0; transition:all .4s var(--ease);
}
.masonry-item:hover .m-cap{ transform:translateY(0); opacity:1; }

.lightbox{
  position:fixed; inset:0; z-index:200; background:rgba(9,18,23,.94);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transition:opacity .4s var(--ease), visibility .4s;
  padding:2rem;
}
.lightbox.is-open{ opacity:1; visibility:visible; }
.lightbox figure{ max-width:min(88vw,1100px); max-height:82vh; margin:0; text-align:center; }
.lightbox img{ max-width:100%; max-height:74vh; margin:0 auto; border-radius:4px; box-shadow:0 30px 80px rgba(0,0,0,.5); }
.lightbox figcaption{ color:var(--sand); font-family:'Shippori Mincho',serif; margin-top:1rem; font-size:.9rem; }
.lightbox .lb-close, .lightbox .lb-prev, .lightbox .lb-next{
  position:absolute; color:var(--cream); background:rgba(246,241,230,.08); border:1px solid rgba(246,241,230,.25);
  border-radius:50%; width:48px; height:48px; display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition:background .3s var(--ease);
}
.lightbox .lb-close:hover, .lightbox .lb-prev:hover, .lightbox .lb-next:hover{ background:rgba(246,241,230,.22); }
.lightbox .lb-close{ top:1.6rem; right:1.6rem; }
.lightbox .lb-prev{ left:1.6rem; top:50%; transform:translateY(-50%); }
.lightbox .lb-next{ right:1.6rem; top:50%; transform:translateY(-50%); }

/* ---------------- Forms ---------------- */
.field{ margin-bottom:1.5rem; }
.field label{ display:block; font-family:'Shippori Mincho',serif; font-size:.82rem; letter-spacing:.08em; color:var(--stone); margin-bottom:.55rem; }
.field input, .field textarea, .field select{
  width:100%; padding:.95rem 1.1rem; background:rgba(255,255,255,.5); border:1px solid var(--line);
  border-radius:6px; font-family:'Zen Kaku Gothic New',sans-serif; font-size:.95rem; color:var(--ink);
  transition:border-color .3s var(--ease), background .3s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none; border-color:var(--ocean-mist); background:rgba(255,255,255,.85);
}
.field textarea{ resize:vertical; min-height:140px; }

/* ---------------- Toast (non-blocking popup) ---------------- */
#toast-stack{
  position:fixed; top:1.4rem; right:1.4rem; z-index:300; display:flex; flex-direction:column; gap:.7rem;
  max-width:min(90vw,360px);
}
.toast{
  background:var(--ocean-2); color:var(--cream); border-left:3px solid var(--sand);
  padding:1rem 1.3rem; border-radius:6px; box-shadow:0 20px 45px -15px rgba(0,0,0,.5);
  font-family:'Shippori Mincho',serif; font-size:.88rem; display:flex; gap:.8rem; align-items:flex-start;
  transform:translateX(30px); opacity:0; transition:all .5s var(--ease);
}
.toast.is-shown{ transform:translateX(0); opacity:1; }
.toast .t-icon{ color:var(--sand); flex-shrink:0; }

/* ---------------- Footer ---------------- */
.site-footer{ background:var(--ocean-2); color:var(--cream); padding:5rem 0 2rem; position:relative; overflow:hidden; }
.site-footer a:hover{ color:var(--sand); }
.footer-grid{ display:grid; grid-template-columns:1fr; gap:3rem; }
@media(min-width:768px){ .footer-grid{ grid-template-columns:1.3fr 1fr 1fr 1fr; gap:2.5rem; } }
.footer-heading{ font-family:'Shippori Mincho',serif; letter-spacing:.15em; font-size:.82rem; color:var(--sand); margin-bottom:1.2rem; text-transform:uppercase; }
.footer-links li{ margin-bottom:.65rem; font-size:.9rem; opacity:.85; }
.footer-bottom{ border-top:1px solid rgba(246,241,230,.14); margin-top:3.5rem; padding-top:1.8rem; display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between; font-size:.78rem; opacity:.65; }

/* ---------------- Waves / cliff parallax decor ---------------- */
.wave-divider{ width:100%; height:60px; display:block; }
.cliff-parallax{ position:relative; overflow:hidden; }
.cliff-layer{ position:absolute; inset:0; background-size:cover; background-position:center; will-change:transform; }

.filter-row{ display:flex; flex-wrap:wrap; gap:.7rem; justify-content:center; }
.filter-btn{
  padding:.55rem 1.3rem; border-radius:999px; border:1px solid var(--line);
  font-family:'Shippori Mincho',serif; font-size:.82rem; letter-spacing:.05em; color:var(--stone);
  background:transparent; cursor:pointer; transition:all .35s var(--ease);
}
.filter-btn:hover{ border-color:var(--ocean-mist); color:var(--ocean); }
.filter-btn.is-active{ background:var(--ocean-2); border-color:var(--ocean-2); color:var(--cream); }

.tag-pill{
  display:inline-flex; align-items:center; gap:.5rem; padding:.4rem 1rem; border-radius:999px;
  background:rgba(63,91,69,.12); color:var(--thorn-2); font-family:'Shippori Mincho',serif; font-size:.76rem; letter-spacing:.06em;
}

/* Utility */
.text-cream{ color:var(--cream); } .text-sand{ color:var(--sand); } .text-thorn{ color:var(--thorn); }
.text-stone{ color:var(--stone); } .bg-cream{ background:var(--cream); } .bg-ocean{ background:var(--ocean-2); }
.mx-auto{ margin-left:auto; margin-right:auto; }