/* =========================================================
   CV BIOTO LESTARI INDONESIA × PROLAC
   Palet diambil dari logo: hijau-hitam hutan, gading, sage.
   ========================================================= */
:root {
  --night: #0b120d;
  --night-2: #101a13;
  --moss: #18281c;
  --palm: #2c4632;
  --sage: #a3b593;
  --sage-2: #c9d4bc;
  --ivory: #efe9dc;
  --paper: #f5f1e7;
  --paper-2: #ebe5d6;
  --champagne: #cbb98c;
  --ink: #142017;
  --muted: #5d6b5f;
  --on-dark: rgba(239, 233, 220, .68);
  --line-d: rgba(239, 233, 220, .14);
  --line-l: rgba(20, 32, 23, .14);
  --shopee: #ee4d2d;

  --f-display: "Cormorant Garamond", "Times New Roman", serif;
  --f-body: "Jost", system-ui, sans-serif;
  --f-logo: "Courgette", cursive;

  --ease: cubic-bezier(.2, .8, .2, 1);
  --nav-h: 76px;
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

*, *::before, *::after { box-sizing: border-box; font-variant-numeric: lining-nums !important; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 8px); }
body {
  margin: 0;
  font: 300 17px/1.75 var(--f-body);
  color: var(--ink);
  background: var(--night);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 1px solid var(--champagne); outline-offset: 4px; }
::selection { background: var(--champagne); color: var(--night); }

.wrap { width: min(1200px, 100% - 48px); margin-inline: auto; }
.muted { color: var(--muted); }

.label {
  display: inline-flex; align-items: center; gap: 14px; margin: 0 0 22px;
  font: 400 12px/1 var(--f-body); letter-spacing: .32em; text-transform: uppercase; color: var(--palm);
}
.label::before { content: ""; width: 34px; height: 1px; background: currentColor; opacity: .6; }
.label--light { color: var(--champagne); }

.h2 {
  font: 400 clamp(38px, 5.2vw, 72px)/1.02 var(--f-display);
  letter-spacing: -.01em; margin: 0 0 24px; text-wrap: balance;
}
.h2 em { font-style: italic; font-weight: 300; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 30px; border-radius: 999px; border: 1px solid transparent;
  font: 400 12px/1 var(--f-body); letter-spacing: .22em; text-transform: uppercase; text-decoration: none;
  transition: background .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease);
  white-space: nowrap;
}
.btn--ivory { background: var(--ivory); color: var(--night); }
.btn--ivory:hover { background: transparent; color: var(--ivory); border-color: var(--ivory); }
.btn--line { border-color: rgba(239,233,220,.4); color: var(--ivory); }
.btn--line:hover { background: var(--ivory); color: var(--night); }
.btn--dark { background: var(--night); color: var(--ivory); }
.btn--dark:hover { background: transparent; color: var(--night); border-color: var(--night); }
.btn--shopee { background: var(--shopee); color: #fff; }
.btn--shopee:hover { background: #d43f21; }

.link-arrow {
  font: 400 12px/1 var(--f-body); letter-spacing: .22em; text-transform: uppercase;
  text-decoration: none; padding: 6px 0; border-bottom: 1px solid currentColor;
}
.link-arrow span { display: inline-block; transition: transform .4s var(--ease); }
.link-arrow:hover span { transform: translateX(5px); }

/* =========================================================
   NAV
   ========================================================= */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; color: var(--ivory); transition: background .5s, box-shadow .5s; }
.nav.is-solid { background: rgba(11, 18, 13, .86); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line-d); }
.nav__inner { height: var(--nav-h); width: min(1280px, 100% - 40px); margin-inline: auto; display: flex; align-items: center; gap: 28px; }

.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ivory); }
.brand img { height: 30px; width: auto; }
.brand span { font: 500 21px/1 var(--f-display); letter-spacing: .01em; }
.brand small { display: block; margin-top: 4px; font: 400 9px/1 var(--f-body); letter-spacing: .42em; text-transform: uppercase; color: var(--champagne); }

.nav__links { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav__links > a, .nav__dropbtn {
  padding: 10px 13px; text-decoration: none; background: none; border: 0; color: var(--on-dark);
  font: 400 12px/1 var(--f-body); letter-spacing: .18em; text-transform: uppercase; transition: color .3s;
}
.nav__links > a:hover, .nav__dropbtn:hover, .nav__links > a.is-active { color: var(--ivory); }
.nav__links > a.is-active { text-decoration: underline; text-underline-offset: 8px; text-decoration-color: var(--champagne); }
.nav__dropbtn { display: inline-flex; align-items: center; gap: 7px; }
.nav__dropbtn svg { transition: transform .3s; }
.nav__drop { position: relative; }
.nav__drop.is-open .nav__dropbtn svg { transform: rotate(180deg); }
.nav__cta { padding: 12px 22px; }

.mega {
  position: absolute; right: -60px; top: calc(100% + 18px); width: 380px;
  background: var(--night-2); border: 1px solid var(--line-d); padding: 14px;
  box-shadow: 0 40px 70px -30px rgba(0,0,0,.7);
  opacity: 0; visibility: hidden; transform: translateY(-6px); transition: .35s var(--ease);
}
.nav__drop.is-open .mega { opacity: 1; visibility: visible; transform: none; }
.mega__head { margin: 6px 10px 12px; font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--champagne); }
.mega__list { display: grid; gap: 2px; }
.mitem {
  display: grid; grid-template-columns: 54px 1fr auto; gap: 16px; align-items: center;
  padding: 10px; text-decoration: none; color: var(--ivory); transition: background .25s;
}
.mitem:hover { background: rgba(239,233,220,.05); }
.mitem img { width: 54px; height: 54px; object-fit: cover; }
.mitem b { display: block; font: 500 19px/1.1 var(--f-display); }
.mitem small { color: var(--on-dark); font-size: 13px; }
.mitem .go { font-size: 16px; color: var(--champagne); transition: transform .3s; }
.mitem:hover .go { transform: translateX(4px); }

.nav__burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line-d); border-radius: 50%; background: none; position: relative; }
.nav__burger span { position: absolute; left: 13px; right: 13px; height: 1px; background: var(--ivory); transition: .3s; }
.nav__burger span:first-child { top: 18px; } .nav__burger span:last-child { top: 25px; }
.nav__burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.nav__burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

.scrollbar { height: 1px; }
.scrollbar i { display: block; height: 100%; transform-origin: left; transform: scaleX(0); background: var(--champagne); }

.sheet {
  position: fixed; inset: var(--nav-h) 0 auto; z-index: 49; padding: 10px 24px 28px;
  background: var(--night); color: var(--ivory); border-bottom: 1px solid var(--line-d);
  display: grid; max-height: calc(100vh - var(--nav-h)); overflow: auto;
  /* tertutup: panel "tergulung" ke atas */
  visibility: hidden; clip-path: inset(0 0 100% 0);
  transition: clip-path .5s var(--ease), visibility 0s .5s;
}
.sheet.is-open { visibility: visible; clip-path: inset(0 0 0 0); transition: clip-path .6s var(--ease), visibility 0s; }
/* isi menu muncul berurutan */
.sheet > * { opacity: 0; transform: translateY(14px); transition: opacity .3s, transform .3s; }
.sheet.is-open > * { opacity: 1; transform: none; transition: opacity .5s var(--ease), transform .6s var(--ease); }
.sheet.is-open > :nth-child(1) { transition-delay: .10s; }
.sheet.is-open > :nth-child(2) { transition-delay: .15s; }
.sheet.is-open > :nth-child(3) { transition-delay: .20s; }
.sheet.is-open > :nth-child(4) { transition-delay: .25s; }
.sheet.is-open > :nth-child(5) { transition-delay: .30s; }
.sheet.is-open > :nth-child(6) { transition-delay: .35s; }
.sheet.is-open > :nth-child(n+7) { transition-delay: .42s; }
.menu-open .nav { background: var(--night); box-shadow: 0 1px 0 var(--line-d); }
.sheet > a { padding: 14px 0; font: 400 26px/1.2 var(--f-display); text-decoration: none; border-bottom: 1px solid var(--line-d); }
.sheet__head { margin: 22px 0 8px; font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--champagne); }

/* =========================================================
   I. PEMBUKA PERUSAHAAN
   ========================================================= */
.co {
  position: relative; min-height: 100vh; min-height: 100svh; overflow: hidden;
  display: grid; place-items: center; padding: calc(var(--nav-h) + 30px) 24px 110px;
  background: radial-gradient(60% 70% at 50% 45%, #15241a 0%, var(--night) 70%);
  color: var(--ivory); text-align: center;
}
.co::after { content: ""; position: absolute; inset: 0; background: var(--grain); opacity: .035; pointer-events: none; }
.co__palm { position: absolute; top: 0; bottom: 0; width: 26vw; max-width: 380px; overflow: hidden; animation: fade 2.4s var(--ease) both; }
.co__palm img { width: 100%; height: 115%; object-fit: cover; opacity: .9; }
.co__palm--l { left: 0; -webkit-mask: linear-gradient(90deg, #000 30%, transparent); mask: linear-gradient(90deg, #000 30%, transparent); }
.co__palm--r { right: 0; -webkit-mask: linear-gradient(270deg, #000 30%, transparent); mask: linear-gradient(270deg, #000 30%, transparent); }
.co__palm--r img { transform: scaleX(-1); }

.co__center { position: relative; z-index: 2; max-width: 1120px; }
.co__mark { height: 118px; width: auto; margin: 0 auto 26px; animation: rise 1.4s .2s var(--ease) both; }
.co__name { margin: 0 0 40px; font: 400 12px/1 var(--f-body); letter-spacing: .5em; text-transform: uppercase; color: var(--champagne); animation: rise 1.2s .5s var(--ease) both; }
.co__title { margin: 0 0 30px; font: 300 clamp(44px, 6.8vw, 100px)/1 var(--f-display); letter-spacing: -.015em; animation: rise 1.4s .7s var(--ease) both; }
.co__title em { font-style: italic; color: var(--sage-2); }
.co__lead { margin: 0 auto 44px; max-width: 52ch; color: var(--on-dark); font-size: 17px; animation: rise 1.2s 1s var(--ease) both; }
.co__actions { display: flex; justify-content: center; align-items: center; gap: 34px; flex-wrap: wrap; animation: rise 1.2s 1.2s var(--ease) both; }
.co__place {
  position: absolute; left: 50%; bottom: 34px; translate: -50% 0; z-index: 2; margin: 0;
  display: flex; align-items: center; gap: 16px; white-space: nowrap;
  font: 400 11px/1 var(--f-body); letter-spacing: .4em; text-transform: uppercase; color: var(--on-dark);
}
.co__place::before, .co__place::after { content: ""; width: 40px; height: 1px; background: var(--line-d); }
@keyframes rise { from { opacity: 0; transform: translateY(24px); filter: blur(6px); } }
@keyframes fade { from { opacity: 0; } }

/* =========================================================
   CERITA
   ========================================================= */
.story { background: var(--night); color: var(--ivory); padding: 150px 0 60px; }
.story .label { color: var(--champagne); }
.story__intro { margin-bottom: 70px; }
.story .h2 em { color: var(--sage-2); }
.story__body { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.story__sticky { position: sticky; top: calc(var(--nav-h) + 40px); height: calc(100vh - var(--nav-h) - 80px); max-height: 700px; }
.story__art { position: relative; height: 100%; }
/* bingkai: garis tipis yang bergeser dari panel */
.story__art::before { content: ""; position: absolute; inset: 18px -18px -18px 18px; border: 1px solid var(--line-d); }

.art { position: absolute; inset: 0; z-index: 1; overflow: hidden; opacity: 0; transition: opacity 1s var(--ease); background: var(--moss); }
.art.is-on { opacity: 1; }
.art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); transition: transform 2.4s var(--ease); filter: saturate(.85) brightness(.9); }
.art.is-on img { transform: scale(1); }
.art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(11,18,13,.8)); }
.art__year {
  position: absolute; left: 32px; bottom: 14px; z-index: 2;
  font: italic 300 clamp(80px, 9vw, 140px)/1 var(--f-display); color: var(--ivory);
  transform: translateY(24px); opacity: 0; transition: 1.2s .2s var(--ease);
}
.art.is-on .art__year { transform: none; opacity: 1; }
.art__chip { position: absolute; left: 32px; top: 30px; z-index: 2; font: 400 11px/1 var(--f-body); letter-spacing: .4em; text-transform: uppercase; color: var(--champagne); }
.art--type { background: radial-gradient(80% 70% at 30% 30%, #1d3022, var(--moss)); }
.art--type::after { display: none; }
.art__type { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 28px; padding: 0 12%; }
.art__type p { margin: 0; }
.art__type b { display: block; font: 300 clamp(70px, 8vw, 132px)/.9 var(--f-display); color: var(--ivory); }
.art__type p:last-child b { font-style: italic; color: var(--sage-2); }
.art__type span { display: block; margin-top: 10px; font: 400 11px/1 var(--f-body); letter-spacing: .42em; text-transform: uppercase; color: var(--champagne); }

.chapter { min-height: 80vh; display: flex; flex-direction: column; justify-content: center; padding: 40px 0; opacity: .25; transition: opacity .8s var(--ease); }
.chapter.is-on { opacity: 1; }
.chapter__meta { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; font: 400 11px/1 var(--f-body); letter-spacing: .4em; text-transform: uppercase; color: var(--champagne); }
.chapter__meta b { font: italic 400 28px/1 var(--f-display); letter-spacing: 0; text-transform: none; color: var(--ivory); }
.chapter h3 { font: 400 clamp(34px, 3.8vw, 54px)/1.08 var(--f-display); margin: 0 0 24px; }
.chapter p { font-size: 18px; color: var(--on-dark); max-width: 46ch; margin: 0; }
.chapter__img { display: none; }

/* ---------- motto ---------- */
.motto { position: relative; overflow: hidden; padding: 170px 24px; background: var(--night); color: var(--ivory); text-align: center; }
.motto__bg { position: absolute; inset: -10% 0; width: 100%; height: 120%; object-fit: cover; opacity: .55; }
.motto::before { content: ""; position: absolute; inset: 0; z-index: 1; background: radial-gradient(60% 80% at 50% 50%, rgba(11,18,13,.55), rgba(11,18,13,.92)); }
.motto__inner { position: relative; z-index: 2; max-width: 980px; margin: 0 auto; }
.motto__star { width: 18px; height: 18px; color: var(--champagne); margin-bottom: 30px; }
.motto__text { margin: 0 0 30px; font: italic 300 clamp(40px, 6vw, 88px)/1.05 var(--f-display); text-wrap: balance; }
.motto__by { margin: 0; font: 400 11px/1 var(--f-body); letter-spacing: .4em; text-transform: uppercase; color: var(--champagne); }

/* =========================================================
   PENDIRI
   ========================================================= */
.founder { background: var(--paper); padding: 160px 0; }
.founder__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 110px; align-items: center; }
.founder__photo { position: relative; margin: 0; }
.founder__photo::before { content: ""; position: absolute; inset: -20px 20px 20px -20px; border: 1px solid var(--line-l); }
.founder__photo img { position: relative; width: 100%; aspect-ratio: 4/5; object-fit: cover; filter: grayscale(1) contrast(1.08) brightness(.98); transition: filter 1.2s var(--ease); }
.founder__photo:hover img { filter: grayscale(.2) contrast(1.02); }
.founder__ph { position: relative; aspect-ratio: 4/5; display: grid; place-items: center; background: var(--paper-2); color: var(--muted); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; }
.founder__hon { margin: 0; font: italic 400 22px/1 var(--f-display); color: var(--muted); }
.founder__name { margin: 6px 0 10px; font: 400 clamp(46px, 5.6vw, 80px)/1 var(--f-display); letter-spacing: -.01em; }
.founder__role { margin: 0 0 40px; font: 400 12px/1 var(--f-body); letter-spacing: .3em; text-transform: uppercase; color: var(--palm); }
.founder__quote { margin: 0 0 34px; padding: 0 0 0 28px; border-left: 1px solid var(--champagne); font: italic 300 clamp(28px, 2.8vw, 38px)/1.2 var(--f-display); color: var(--ink); }
.founder__text p { font-size: 17px; color: #3a473c; max-width: 58ch; margin: 0 0 18px; }
.founder__since { display: grid; grid-template-columns: auto 1fr; column-gap: 26px; align-items: end; margin-top: 44px; padding-top: 30px; border-top: 1px solid var(--line-l); }
.founder__since span { grid-column: 1; font: 400 11px/1 var(--f-body); letter-spacing: .4em; text-transform: uppercase; color: var(--muted); }
.founder__since b { grid-column: 1; font: 300 clamp(64px, 6vw, 92px)/.9 var(--f-display); color: var(--palm); }
.founder__since p { grid-column: 2; grid-row: 1 / 3; margin: 0 0 10px; max-width: 30ch; font-size: 15px; color: var(--muted); }

/* =========================================================
   II. PROLAC — pembuka produk
   ========================================================= */
.hero {
  position: relative; overflow: hidden; padding: 150px 0 130px;
  background: linear-gradient(180deg, var(--paper-2), var(--paper) 40%);
  border-top: 1px solid var(--line-l);
}
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; position: relative; z-index: 2; }
.wordmark { position: relative; display: table; margin: 6px 0 16px; font: 400 clamp(58px, 6.4vw, 86px)/1 var(--f-logo); color: var(--palm); }
.wordmark__leaf { position: absolute; width: .38em; height: .38em; left: .62em; top: -.2em; color: #5f9f35; transform: rotate(-12deg); }
.hero__title { font: 400 clamp(46px, 6vw, 86px)/.98 var(--f-display); letter-spacing: -.015em; margin: 0 0 26px; color: var(--ink); }
.hero__title em { font-style: italic; font-weight: 300; color: var(--palm); }
.hero__lead { font-size: 17px; max-width: 48ch; color: #3a473c; margin: 0 0 36px; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 32px; }
.hero__visual { margin: 0; position: relative; aspect-ratio: 4/5; max-height: 74vh; justify-self: center; width: 100%; max-width: 500px; }
.hero__frame {
  position: absolute; inset: 4% 6% 4% 8%;
  border-radius: 46% 54% 42% 58% / 52% 40% 60% 48%;
  overflow: hidden; box-shadow: 0 50px 80px -40px rgba(20,32,23,.5);
  animation: morph 16s ease-in-out infinite;
}
.hero__frame img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); }
@keyframes morph {
  33% { border-radius: 58% 42% 55% 45% / 45% 58% 42% 55%; }
  66% { border-radius: 40% 60% 48% 52% / 60% 44% 56% 40%; }
}
.note { position: absolute; left: -22%; top: 6%; z-index: 2; font: 400 21px/1.3 var(--f-logo); color: var(--palm); rotate: -6deg; }
.note svg { display: block; width: 110px; margin: 6px 0 0 70px; }
.hero__blobs { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.goo { position: absolute; fill: var(--moss); }
.goo--a { width: 640px; right: -260px; bottom: -280px; }
.goo__bubbles circle { fill: var(--sage); opacity: .8; }
.goo .b1 { animation: drift1 9s ease-in-out infinite; }
.goo .b2 { animation: drift2 11s ease-in-out infinite; }
.goo .b3 { animation: drift1 7s ease-in-out infinite reverse; }
.goo .b4 { animation: drift2 13s ease-in-out infinite reverse; }
@keyframes drift1 { 50% { transform: translate(-60px, 40px); } }
@keyframes drift2 { 50% { transform: translate(50px, -50px); } }

/* light product sections: full-bleed paper background, content kept at wrap width */
#profil-prolac, .howto, .gallery, .products { background: var(--paper); }
.about.wrap, .howto.wrap, .products.wrap { width: auto; padding-inline: max(24px, (100% - 1200px) / 2); }

/* ---------- profil produk ---------- */
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: center; padding-top: 120px; padding-bottom: 140px; }
.about__media { margin: 0; position: relative; }
.about__media::before { content: ""; position: absolute; inset: 20px -20px -20px 20px; border: 1px solid var(--line-l); }
.about__media img { position: relative; aspect-ratio: 4/5; object-fit: cover; width: 100%; }
.about__copy > p { color: #3a473c; max-width: 56ch; }
.about .h2 em { color: var(--palm); }
.spec { width: 100%; max-width: 540px; margin-top: 40px; border-collapse: collapse; font-size: 15px; border-top: 1px solid var(--ink); }
.spec th, .spec td { padding: 15px 0; border-bottom: 1px solid var(--line-l); text-align: left; vertical-align: baseline; }
.spec th { width: 40%; font: 400 11px/1 var(--f-body); letter-spacing: .26em; text-transform: uppercase; color: var(--muted); }
.spec td { font: 500 20px/1.2 var(--f-display); color: var(--ink); }

/* =========================================================
   3D LAB
   ========================================================= */
.lab { background: var(--night); color: var(--ivory); padding: 150px 0; position: relative; overflow: hidden; }
.lab__head { text-align: center; max-width: 780px; }
.lab__head .label { justify-content: center; }
.lab .h2 em { color: var(--sage-2); }
.lab__sub { color: var(--on-dark); }
.lab__sub b { font-weight: 500; color: var(--ivory); }
.lab__grid { display: grid; grid-template-columns: 1.35fr .9fr; gap: 28px; margin-top: 60px; align-items: stretch; }
.lab__stage {
  position: relative; min-height: 580px; overflow: hidden;
  background: radial-gradient(circle at 50% 45%, #22402b 0%, #13251a 55%, #0d1a11 100%);
  border: 1px solid var(--line-d); cursor: grab; touch-action: pan-y;
}
.lab__stage:active { cursor: grabbing; }
#scene3d { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.lab__labels { position: absolute; inset: 0; pointer-events: none; }
.lbl {
  position: absolute; left: 0; top: 0; pointer-events: auto;
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px 8px 8px;
  background: rgba(11,18,13,.7); backdrop-filter: blur(8px); border: 1px solid var(--line-d); border-radius: 999px;
  color: var(--ivory); font: 400 12px/1 var(--f-body); letter-spacing: .14em; text-transform: uppercase; white-space: nowrap;
  transition: background .3s, opacity .3s, color .3s; cursor: pointer;
}
.lbl i { width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--champagne); color: var(--champagne); font: italic 400 13px/1 var(--f-display); display: grid; place-items: center; letter-spacing: 0; }
.lbl.is-on { background: var(--ivory); color: var(--night); }
.lbl.is-on i { background: var(--night); border-color: var(--night); }
.lbl.is-hidden { opacity: 0; pointer-events: none; }
.lab__controls { position: absolute; left: 18px; bottom: 18px; display: flex; gap: 8px; }
.pill { border: 1px solid var(--line-d); background: rgba(11,18,13,.6); color: var(--ivory); padding: 10px 18px; border-radius: 999px; font: 400 11px/1 var(--f-body); letter-spacing: .2em; text-transform: uppercase; backdrop-filter: blur(8px); transition: .3s; }
.pill.is-on { background: var(--ivory); color: var(--night); border-color: transparent; }
.pill--icon { padding: 9px 11px; display: grid; place-items: center; }
.lab__hint { position: absolute; right: 20px; bottom: 18px; margin: 0; font-size: 12px; letter-spacing: .14em; color: var(--on-dark); display: flex; align-items: center; gap: 10px; }
.lab__hint span { width: 16px; height: 16px; border-radius: 50%; border: 1px solid currentColor; animation: drag 2.4s ease-in-out infinite; }
@keyframes drag { 50% { transform: translateX(-10px); } }
.lab__fallback { position: absolute; inset: 0; display: grid; place-items: center; color: var(--on-dark); }

.lab__panel { border: 1px solid var(--line-d); padding: 30px; display: flex; flex-direction: column; gap: 26px; background: rgba(239,233,220,.02); }
.tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line-d); }
.tabs button { border: 0; background: none; color: var(--on-dark); padding: 12px 4px 14px; font: 400 11px/1 var(--f-body); letter-spacing: .22em; text-transform: uppercase; position: relative; transition: color .3s; }
.tabs button::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--champagne); transform: scaleX(0); transition: transform .4s var(--ease); }
.tabs button.is-on { color: var(--ivory); }
.tabs button.is-on::after { transform: none; }
.ing { flex: 1; }
.ing__num { font: italic 300 64px/1 var(--f-display); color: var(--champagne); }
.ing h3 { font: 400 40px/1.05 var(--f-display); margin: 8px 0 8px; }
.ing__role { margin: 0 0 18px; color: var(--sage); font: 400 11px/1.4 var(--f-body); letter-spacing: .24em; text-transform: uppercase; }
.ing p { color: var(--on-dark); }
.ing ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.ing li { display: flex; gap: 14px; align-items: baseline; font-size: 15px; color: rgba(239,233,220,.85); }
.ing li::before { content: ""; flex: none; width: 14px; height: 1px; background: var(--champagne); transform: translateY(-4px); }
.ing.is-swap { animation: swap .6s var(--ease); }
@keyframes swap { from { opacity: 0; transform: translateY(10px); } }
.flow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding-top: 22px; border-top: 1px solid var(--line-d); font: 400 11px/1 var(--f-body); letter-spacing: .16em; text-transform: uppercase; color: var(--on-dark); }
.flow span:last-child { color: var(--champagne); }
.flow i { width: 18px; height: 1px; background: var(--line-d); }

/* =========================================================
   CARA SAJI
   ========================================================= */
.howto { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: center; padding-top: 150px; padding-bottom: 150px; }
.howto__line { display: flex; flex-direction: column; align-items: flex-start; }
.hw {
  border: 0; background: none; padding: 0; text-align: left;
  font: 300 clamp(60px, 8.6vw, 132px)/.98 var(--f-display); letter-spacing: -.02em;
  color: rgba(20,32,23,.14); transition: color .6s var(--ease);
}
.hw:hover { color: rgba(20,32,23,.32); }
.hw.is-on { color: var(--ink); font-style: italic; }
.howto__cap { margin: 34px 0 0; font-size: 18px; color: #3a473c; max-width: 40ch; min-height: 3.4em; }
.howto__stage { margin: 0; position: relative; aspect-ratio: 9/14; border-radius: 240px 240px 0 0; overflow: hidden; background: var(--paper-2); }
.howto__stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.06); transition: opacity .9s var(--ease), transform 1.6s var(--ease); }
.howto__stage img.is-on { opacity: 1; transform: none; }

/* =========================================================
   MANFAAT
   ========================================================= */
.benefits { background: var(--paper-2); padding: 150px 0; }
.benefits .h2 em { color: var(--palm); }
.benefits__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: start; }
.benefits__img { margin: 0; position: sticky; top: calc(var(--nav-h) + 40px); }
.benefits__img img { width: 100%; aspect-ratio: 9/14; object-fit: cover; border-radius: 240px 240px 0 0; }
.blist { list-style: none; padding: 0; margin: 46px 0 0; border-top: 1px solid var(--ink); }
.blist li { display: grid; grid-template-columns: 90px 1fr; gap: 20px; padding: 34px 0; border-bottom: 1px solid var(--line-l); }
.blist span { font: italic 300 40px/1 var(--f-display); color: #a8945f; }
.blist h3 { font: 400 clamp(28px, 2.6vw, 36px)/1.1 var(--f-display); margin: 0 0 10px; }
.blist p { margin: 0; color: var(--muted); max-width: 46ch; }

/* =========================================================
   GALERI
   ========================================================= */
.gallery { padding: 130px 0 120px; overflow: hidden; }
.gallery .h2 em { color: var(--palm); }
.gallery__head { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; }
.gallery__head .muted { font-size: 12px; letter-spacing: .24em; text-transform: uppercase; }
.gallery__rail {
  display: flex; gap: 22px; overflow-x: auto; padding: 24px max(24px, (100vw - 1200px) / 2) 34px;
  scroll-snap-type: x mandatory; scrollbar-width: none; cursor: grab;
}
.gallery__rail::-webkit-scrollbar { display: none; }
.gallery__rail.is-drag { cursor: grabbing; scroll-snap-type: none; }
.gallery__rail img {
  flex: none; width: clamp(220px, 24vw, 320px); aspect-ratio: 9/16; object-fit: cover;
  scroll-snap-align: center; user-select: none; -webkit-user-drag: none; transition: transform .6s var(--ease);
}
.gallery__rail img:nth-child(even) { transform: translateY(36px); }

/* =========================================================
   PRODUK
   ========================================================= */
.products { padding-top: 100px; padding-bottom: 160px; }
.products .h2 em { color: var(--palm); }
.products__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: 44px; }
.products__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.pcard { background: var(--ivory); display: flex; flex-direction: column; transition: transform .6s var(--ease); }
.pcard:hover { transform: translateY(-6px); }
.pcard__img { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--paper-2); }
.pcard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.pcard:hover .pcard__img img { transform: scale(1.05); }
.pcard__badge { position: absolute; left: 18px; top: 18px; padding: 7px 12px; background: var(--night); color: var(--ivory); font: 400 10px/1 var(--f-body); letter-spacing: .24em; text-transform: uppercase; }
.pcard__body { padding: 26px 26px 28px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pcard h3 { font: 400 30px/1.05 var(--f-display); margin: 0; }
.pcard small { color: var(--muted); font-size: 14px; }
.pcard__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 22px; border-top: 1px solid var(--line-l); }
.pcard__price { font: 500 24px var(--f-display); }
.pcard .btn { padding: 12px 18px; font-size: 10px; }

/* =========================================================
   LOKASI
   ========================================================= */
.location { background: var(--night); color: var(--ivory); padding: 150px 0; }
.location .h2 em { color: var(--sage-2); }
.location__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; align-items: stretch; }
.loc { list-style: none; padding: 0; margin: 10px 0 40px; display: grid; }
.loc li { padding: 16px 0; border-bottom: 1px solid var(--line-d); }
.loc li:first-child { border-top: 1px solid var(--line-d); }
.loc small { display: block; margin-bottom: 6px; font: 400 10px/1 var(--f-body); letter-spacing: .3em; text-transform: uppercase; color: var(--on-dark); }
.loc b { font: 400 26px/1.2 var(--f-display); }
.loc__wa { font: 400 26px/1.2 var(--f-display); color: var(--ivory); text-decoration: none; border-bottom: 1px solid var(--champagne); transition: color .3s; }
.loc__wa:hover { color: var(--champagne); }
.loc__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; }
.location__map { position: relative; min-height: 480px; border: 1px solid var(--line-d); background: var(--moss); }
.location__map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(.9) contrast(.95) brightness(.92); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background: var(--night); color: var(--on-dark); padding: 90px 0 34px; border-top: 1px solid var(--line-d); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 50px; }
.footer__brand img { width: 220px; height: auto; margin-bottom: 22px; }
.footer__tag { font: italic 300 24px/1.3 var(--f-display); color: var(--ivory); margin: 0 0 6px; }
.footer__brand p:last-of-type { font-size: 12px; letter-spacing: .3em; text-transform: uppercase; }
.footer__grid .footer__wa { display: inline-block; margin-top: 18px; font: 400 13px/1 var(--f-body); letter-spacing: .14em; color: var(--champagne); }
.footer__wa span { color: var(--ivory); }
.footer h4 { margin: 0 0 18px; font: 400 11px/1 var(--f-body); letter-spacing: .3em; text-transform: uppercase; color: var(--champagne); }
.footer__grid a { display: block; padding: 5px 0; text-decoration: none; font: 400 20px/1.4 var(--f-display); color: var(--ivory); transition: color .3s; }
.footer__grid a:hover { color: var(--champagne); }
.footer__base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 70px; padding-top: 26px; border-top: 1px solid var(--line-d); font-size: 12px; letter-spacing: .12em; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; z-index: 100; translate: -50% calc(100% + 40px); visibility: hidden;
  background: var(--ivory); color: var(--night); padding: 15px 24px; font-size: 14px; letter-spacing: .04em;
  box-shadow: 0 20px 40px -12px rgba(0,0,0,.5); transition: translate .5s var(--ease), visibility .5s; max-width: calc(100% - 32px);
}
.toast.is-on { translate: -50% 0; visibility: visible; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1140px) {
  .nav__links > a { display: none; }
}
@media (max-width: 960px) {
  .hero__grid, .about, .lab__grid, .location__grid, .story__body, .howto, .benefits__grid, .founder__grid { grid-template-columns: 1fr; }
  .co__palm { width: 30vw; opacity: .7; }
  .story { padding-top: 110px; }
  .story__sticky { display: none; }
  .chapter { min-height: 0; opacity: 1; padding: 0 0 70px; }
  .chapter__img { display: block; position: relative; overflow: hidden; margin-bottom: 26px; aspect-ratio: 16/11; background: var(--moss); }
  .chapter__img > img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.85) brightness(.9); }
  .chapter__img > span { position: absolute; left: 20px; bottom: 6px; font: italic 300 72px/1 var(--f-display); color: var(--ivory); }
  .chapter__img .art__type { padding: 0 9%; gap: 14px; }
  .chapter__img .art__type b { font-size: 60px; }
  .motto { padding: 120px 24px; }
  .founder { padding: 120px 0; }
  .founder__grid { gap: 70px; }
  .founder__photo { max-width: 420px; margin-left: 20px; }
  .hero { padding: 110px 0 100px; }
  .note { left: auto; right: 0; top: -4%; font-size: 18px; }
  .note svg { margin-left: 20px; width: 80px; transform: scaleX(-1); }
  .hero__visual { max-width: 420px; }
  .about { gap: 60px; }
  .about__media { margin-right: 20px; }
  .howto { gap: 50px; padding-top: 110px; padding-bottom: 110px; }
  .howto__stage { max-width: 420px; }
  .benefits { padding: 110px 0; }
  .benefits__img { position: static; }
  .benefits__img img { aspect-ratio: 16/11; border-radius: 0; }
  .products__grid { grid-template-columns: 1fr 1fr; }
  .lab { padding: 110px 0; }
  .location { padding: 110px 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > div:first-child { grid-column: span 2; }
}
@media (max-width: 760px) {
  .nav__links { display: none; }
  .nav__cta { margin-left: auto; padding: 11px 16px; font-size: 10px; letter-spacing: .16em; }
  .nav__burger { display: block; }
  .brand span { font-size: 18px; }
  .co__palm { width: 22vw; }
  .co__mark { height: 92px; }
  .co__name { letter-spacing: .3em; font-size: 10px; }
  .products__grid { grid-template-columns: 1fr; }
  .lab__stage { min-height: 440px; }
  .lab__hint { display: none; }
  .lab__panel { padding: 22px; }
  .blist li { grid-template-columns: 56px 1fr; gap: 12px; }
  .blist span { font-size: 30px; }
  .goo--a { width: 440px; right: -220px; bottom: -220px; }
  .founder__since { grid-template-columns: 1fr; }
  .founder__since p { grid-column: 1; grid-row: auto; margin-top: 12px; }
}
@media (max-width: 520px) {
  .nav__cta { display: none; }
  .nav__burger { margin-left: auto; }
  .gallery__rail img:nth-child(even) { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-delay: 0s !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}
