/* =====================================================================
   Rimba Furniture — product-freeze (gelap), keluarga palet Forest
   Theme lock gelap. Satu section bone sebagai color block (1x saja).
   Measure: max-width yang membungkus teks DISPLAY diukur pakai vw/px,
   bukan ch. `ch` dihitung dari font body, jadi kolom jadi terlalu sempit
   untuk judul 90px.
   ===================================================================== */
:root{
  --canvas:#14261C;
  --ink:#EDE8DE;
  --accent:#E8A33D;
  --bone:#EDE8DE;
  --muted:rgba(237,232,222,.62);
  --muted-dark:rgba(20,38,28,.66);
  --font-display:"Bricolage Grotesque", system-ui, sans-serif;
  --font-body:"Bricolage Grotesque", system-ui, sans-serif;
  --gutter:clamp(20px,4.5vw,72px);
  --radius:10px;                       /* satu skala radius untuk seluruh halaman */
  --ease-out:cubic-bezier(.23,1,.32,1);
  --ease-brand:cubic-bezier(.25,1,.30,1);   /* BERAT: massa, kayu, batu */
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto}
html.lenis{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{
  background:var(--canvas);color:var(--ink);
  font-family:var(--font-body);font-weight:400;
  font-size:clamp(15px,1.05vw,17px);line-height:1.55;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:var(--canvas)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

/* ===== Tipografi ===== */
.display{
  font-family:var(--font-display);font-weight:800;
  font-variation-settings:"wdth" 100;
  text-transform:uppercase;letter-spacing:-.03em;line-height:.98;
  font-size:clamp(2.4rem,7vw,5.4rem);text-wrap:balance;
}
.display--md{font-size:clamp(1.8rem,3.6vw,3.2rem);line-height:1.08;letter-spacing:-.02em}
.display em{font-style:italic;font-weight:800}   /* penekanan = keluarga sama */
.eyebrow{
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted);margin-bottom:1rem;
}
.lead{max-width:44ch;margin-top:1.2rem;color:var(--muted);font-size:1.02rem}

/* ===== Tombol ===== */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;margin-top:2rem;
  padding:.95rem 1.7rem;border-radius:999px;
  background:var(--ink);color:var(--canvas);
  font-size:.85rem;font-weight:600;letter-spacing:.02em;white-space:nowrap;
  transition:background .2s var(--ease-out), color .2s var(--ease-out), transform .16s var(--ease-out);
}
.btn:active{transform:scale(.97)}
.btn--small{padding:.6rem 1.15rem;font-size:.76rem;margin-top:0}
/* Amber #E8A33D dengan teks tinta gelap = 8.4:1. Teks bone di atas amber
   hanya 2.1:1, jadi tidak dipakai. */
.btn--accent{background:var(--accent);color:var(--canvas)}
@media (hover:hover) and (pointer:fine){
  .btn:hover{background:var(--accent);color:var(--canvas)}
  .btn--accent:hover{background:var(--ink);color:var(--canvas)}
}

/* ===== Cara masuk: tirai =====
   Angka persen dibuang: itu penanda template paling keras, dan menahan
   isi sampai video ter-buffer padahal hero halaman ini bukan video. */
.tirai{
  position:fixed;inset:0;z-index:100;background:var(--canvas);
  clip-path:inset(0 0 0 0);will-change:clip-path;
}
@media (prefers-reduced-motion:reduce){ .tirai{display:none} }

/* ===== Nav ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;height:66px;
  display:flex;justify-content:space-between;align-items:center;
  padding:0 var(--gutter);color:var(--ink);
}
.nav::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(to bottom,rgba(20,38,28,.95),rgba(20,38,28,.55) 55%,rgba(20,38,28,0));
}
.nav__brand{
  font-family:var(--font-display);font-weight:800;font-size:1.05rem;
  text-transform:uppercase;letter-spacing:-.01em;text-shadow:0 1px 14px rgba(12,24,17,.75)
}
.nav__links{display:flex;gap:1.5rem;align-items:center;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.nav__links a:not(.btn){text-shadow:0 1px 14px rgba(12,24,17,.75)}
.nav.is-ink .nav__brand,.nav.is-ink .nav__links a:not(.btn){text-shadow:none}
/* Nav jadi tinta gelap saat melayang di atas section bone */
.nav.is-ink{color:var(--canvas)}
.nav.is-ink::before{background:linear-gradient(to bottom,rgba(237,232,222,.88),rgba(237,232,222,0))}
.nav.is-ink .btn{background:var(--canvas);color:var(--ink)}

/* ===== 1. Hero — kursi alpha di depan judul ===== */
.hero{
  position:relative;min-height:100vh;min-height:100svh;overflow:hidden;
  display:grid;align-items:center;
}
.hero [data-depth]{pointer-events:none}   /* biar CTA tetap bisa diklik */
.hero__copy{position:relative;z-index:1;padding:var(--gutter);max-width:min(46vw,620px)}
.hero__title{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(3.2rem,13vw,11rem);line-height:.86;
  letter-spacing:-.045em;text-transform:uppercase;
}
.hero__copy .lead{max-width:34ch}

/* Kursi: z-index di ATAS judul (ciri product-freeze), dan tepi atasnya
   sengaja keluar viewport karena video sumbernya memotong sandaran. */
.hero__chair{
  position:absolute;z-index:2;
  right:clamp(-16vw,-7vw,0px);top:-3%;
  width:min(72vw,1030px);aspect-ratio:960/634;
  -webkit-mask-image:linear-gradient(to bottom,#000 0,#000 72%,rgba(0,0,0,.45) 89%,transparent 100%);
          mask-image:linear-gradient(to bottom,#000 0,#000 72%,rgba(0,0,0,.45) 89%,transparent 100%);
}
.hero__chair img,.hero__chair video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:contain;
  filter:drop-shadow(0 40px 60px rgba(0,0,0,.45));
}
.hero__chair .chair-video{opacity:0;transition:opacity .4s var(--ease-out)}
.hero__chair.is-playing .chair-video{opacity:1}
.hero__chair.is-playing .chair-still{opacity:0}
/* Petunjuk momen khas. Hilang begitu kursor digerakkan, dan tidak pernah
   muncul di layar sentuh karena di sana tidak ada kursor. */
.petunjuk{
  margin-top:1.4rem;font-size:.78rem;color:var(--muted);
  display:flex;align-items:center;gap:.5rem;
}
.petunjuk::before{
  content:"";width:26px;height:1px;background:var(--accent);flex:none;
}
@media (hover:none),(pointer:coarse){ .petunjuk{display:none} }

.float{position:absolute;z-index:3}
.float--serutan{left:3%;top:11%;width:min(12vw,170px)}
.float--pasak{left:38%;bottom:17%;width:min(9vw,135px)}

/* ===== 2. Scene (video scrub) ===== */
.scene{position:relative;height:100vh;height:100svh;overflow:hidden;display:grid;align-items:end}
.scene__media{position:absolute;inset:0}
.scene__media video{width:100%;height:100%;object-fit:cover}
.scene__media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(12,24,17,.86),rgba(12,24,17,.22) 52%,rgba(12,24,17,.42));
}
.scene__copy{
  position:relative;z-index:2;padding:var(--gutter);
  padding-bottom:calc(var(--gutter) + 3vh);
  max-width:min(52vw,720px);opacity:0;transform:translateY(30px);
}

/* ===== 3. Koleksi — rail scroll-snap ===== */
.koleksi{padding:clamp(90px,15vh,180px) 0 clamp(70px,11vh,130px)}
.koleksi__head{padding:0 var(--gutter);max-width:min(40vw,560px);margin-bottom:clamp(36px,6vh,72px)}
.koleksi__rail{
  list-style:none;display:flex;gap:clamp(18px,2.4vw,36px);
  padding:0 var(--gutter);overflow-x:auto;scroll-snap-type:x mandatory;
  scrollbar-width:none;
}
.koleksi__rail::-webkit-scrollbar{display:none}
.produk{
  flex:0 0 min(78vw,420px);scroll-snap-align:start;
  border-radius:var(--radius);padding:clamp(14px,1.6vw,20px);
  background:transparent;
  transition:background .2s var(--ease-out), transform .2s var(--ease-out);
}
.produk__shot{overflow:hidden;border-radius:calc(var(--radius) - 3px);aspect-ratio:4/5;background:rgba(237,232,222,.05)}
.produk__shot img{width:100%;height:100%;object-fit:cover;transition:transform .2s var(--ease-out)}
.produk__row{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-top:1.1rem}
.produk__row h3{font-family:var(--font-display);font-weight:600;font-size:1.02rem;line-height:1.2}
.produk__harga{font-weight:600;font-size:.95rem;color:var(--accent);white-space:nowrap}
.produk__note{margin-top:.5rem;color:var(--muted);font-size:.9rem}
@media (hover:hover) and (pointer:fine){
  /* hover: latar kartu jadi warna kayu produk itu */
  .produk:hover{background:color-mix(in srgb,var(--kayu) 26%,transparent);transform:translateY(-4px)}
  .produk:hover .produk__shot img{transform:scale(1.03)}
}
.koleksi__foot{padding:clamp(30px,5vh,56px) var(--gutter) 0;color:var(--muted);font-size:.85rem}

/* ===== 4. Material — color block bone (1x) ===== */
.material{
  background:var(--bone);color:var(--canvas);
  padding:clamp(90px,15vh,180px) var(--gutter);
}
.material__head{max-width:min(46vw,640px);margin-bottom:clamp(40px,7vh,80px)}
.material__head .lead{color:var(--muted-dark);max-width:48ch}
.material__grid{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,30px)}
.swatch img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:var(--radius)}
.swatch h3{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:1.05rem;letter-spacing:-.01em;margin-top:1rem}
.swatch p{color:var(--muted-dark);font-size:.9rem;margin-top:.35rem}

/* ===== 5. Pesan — hover-list ===== */
.pesan{padding:clamp(90px,15vh,180px) var(--gutter) clamp(50px,8vh,90px)}
.pesan__head{max-width:min(44vw,600px);margin-bottom:clamp(30px,5vh,56px)}
.pesan__list{font-family:var(--font-display);font-weight:800;text-transform:uppercase;letter-spacing:-.02em}
.pesan__list > li{
  font-size:clamp(1.6rem,4.6vw,3.4rem);line-height:1.5;
  border-color:rgba(237,232,222,.18)!important;
}
.pesan__facts{
  margin-top:clamp(44px,7vh,88px);
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,48px);
}
.pesan__facts dt{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}
.pesan__facts dd{font-size:.98rem;line-height:1.5}

/* ===== Footer ===== */
.footer{
  padding:0 var(--gutter) clamp(36px,6vh,64px);
  display:flex;justify-content:space-between;align-items:baseline;gap:1.5rem;flex-wrap:wrap;
  font-size:.8rem;color:var(--muted);
}
.footer__brand{font-family:var(--font-display);font-weight:800;text-transform:uppercase;color:var(--ink)}
.footer__note{max-width:56ch}

/* ===== Responsive ===== */
@media (max-width:980px){
  .material__grid{grid-template-columns:repeat(2,1fr)}
  .pesan__facts{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav__links a:not(.btn){display:none}
  .hero{align-items:end}
  .hero__copy{max-width:none;padding-bottom:calc(var(--gutter) + 4vh)}
  /* Kursi dibesarkan supaya mengisi paruh atas; kalau kecil dia menggantung
     dan menyisakan jurang kosong di tengah layar. */
  .hero__chair{right:-22vw;top:-5%;width:172vw}
  /* Dua objek melayang jadi sesak di layar sempit. Serutan dimatikan,
     pasak dipindah ke pita kosong antara kursi dan teks. */
  .float--serutan{display:none}
  .float--pasak{left:56%;top:44%;bottom:auto;width:21vw}
  .scene__copy{max-width:none}
  .koleksi__head,.material__head,.pesan__head{max-width:none}
  .material__grid{grid-template-columns:1fr 1fr}
  .pesan__facts{grid-template-columns:1fr}
  .footer{flex-direction:column;gap:.6rem}
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion:reduce){
  .scene__copy{opacity:1;transform:none}
  .hero__chair .chair-video{display:none}   /* kursi diam, bukan berputar */
  .hero__chair .chair-still{opacity:1}
}