/* ============================================================
   LUBY FURNITURE INTERNATIONAL — Design System
   Bahasa desain diadaptasi dari audit medvi.md:
   warm neutral, zero shadow, radius 20px, container 1120px,
   padding vertikal 120px, sistem aksen per kategori.
   ============================================================ */

:root {
  /* ---- Brand ---- */
  --luby-teak:        #A0764A;
  --luby-teak-deep:   #7E5A36;
  --luby-forest:      #3B2A1C;
  --luby-forest-black:#14100B;
  --luby-sand:        #D9B48C;
  --luby-sage:        #8C8069;

  /* ---- Ink ---- */
  --ink-900: #1A1614;
  --ink-800: #242220;
  --ink-700: #38312C;
  --ink-500: #6B6259;
  --ink-400: #8E857B;

  /* ---- Surface ---- */
  --surface-white:   #FFFFFF;
  --surface-warm:    #FAF8F5;
  --surface-warm-2:  #FCFAF7;
  --surface-neutral: #FAFAFA;
  --surface-stone:   #F2EFEA;
  --surface-linen:   #F4F0E8;
  --line:            #E8E2D9;
  --line-dark:       rgba(255,255,255,.14);

  /* ---- Aksen per kategori (hue beda, saturasi & lightness sekeluarga) ---- */
  --acc-sofa:    #A0764A;  --tint-sofa:    #F1E7DB;
  --acc-chair:   #7E9070;  --tint-chair:   #E7ECE2;
  --acc-table:   #6F8FA8;  --tint-table:   #E3EBF1;
  --acc-lounge:  #C08A6E;  --tint-lounge:  #F5E7DE;
  --acc-storage: #8A7FA0;  --tint-storage: #EBE6F1;
  --acc-accent:  #B5985C;  --tint-accent:  #F2ECDC;
  --acc-outdoor: #6E9A8C;  --tint-outdoor: #E2EFEA;
  --acc-cushion: #C4808F;  --tint-cushion: #F4E5E9;

  /* ---- Gradient ---- */
  --grad-hero: linear-gradient(166deg, #3B2A1C 0%, #14100B 100%);

  /* ---- Radius ---- */
  --r-card: 20px;
  --r-lg:   50px;
  --r-pill: 500px;

  /* ---- Layout ---- */
  --container: 1120px;
  --gutter: 30px;
  --section-y: 120px;

  /* ---- Motion (lihat §7 audit: 300–400ms, jangan lebih lambat) ---- */
  --ease: cubic-bezier(.22,.61,.36,1);
  --dur: 380ms;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface-white);
  color: var(--ink-800);
  font-family: "Red Hat Text", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p, figure, ul { margin: 0; }
ul { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--luby-teak); outline-offset: 3px; border-radius: 4px; }

/* ============================================================
   TIPOGRAFI — skala dengan negative tracking progresif
   ============================================================ */
.eyebrow {
  font-family: "Onest", system-ui, sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.6px;
  line-height: 15px;
  text-transform: uppercase;
  color: var(--ink-900);
  display: block;
}
.eyebrow--light { color: rgba(255,255,255,.72); }

.h1 {
  font-size: clamp(38px, 5.4vw, 70px);
  font-weight: 600;
  letter-spacing: -1.4px;
  line-height: 1.02;
}
.h2 {
  font-size: clamp(30px, 3.7vw, 50px);
  font-weight: 600;
  letter-spacing: -1px;
  line-height: 1.16;
}
.h3 { font-size: clamp(24px, 2.3vw, 30px); font-weight: 600; letter-spacing: -.6px; line-height: 1.2; }
.h4 { font-size: 22px; font-weight: 600; letter-spacing: -.44px; line-height: 32px; }
.lead { font-size: 16px; font-weight: 600; letter-spacing: -.32px; line-height: 1.5; }
.body { font-size: 14px; font-weight: 400; line-height: 22.4px; color: var(--ink-500); }
.body--lg { font-size: 16px; line-height: 26px; }
.muted { color: var(--ink-500); }

/* pola headline dua warna */
.accent { color: var(--acc, var(--luby-teak)); }

/* ============================================================
   LAYOUT
   ============================================================ */
.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); position: relative; }
.section--warm    { background: var(--surface-warm); }
.section--warm-2  { background: var(--surface-warm-2); }
.section--linen   { background: var(--surface-linen); }
.section--tint    { background: linear-gradient(158deg, var(--sec-tint) 0%, var(--surface-white) 100%); }

/* ============================================================
   TOMBOL — kontras dinaikkan (audit §8: 3.80:1 gagal AA)
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--r-pill);
  padding: 15px 32px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--luby-teak-deep); color: #fff; }   /* 5.4:1 ✅ AA */
.btn--primary:hover { background: #6B4C2D; }
.btn--ghost { border: 1px solid var(--line); color: var(--ink-800); background: var(--surface-white); }
.btn--ghost:hover { border-color: var(--ink-800); }
.btn--onDark { background: #fff; color: var(--luby-forest-black); }
.btn--onDark:hover { background: var(--surface-linen); }
.btn--outlineDark { border: 1px solid var(--line-dark); color: #fff; }
.btn--outlineDark:hover { border-color: #fff; background: rgba(255,255,255,.06); }

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-row--center { justify-content: center; }

/* ============================================================
   NAVIGASI — memperbaiki temuan §9.8 (state scrolled)
   ============================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: 72px;
  display: flex;
  align-items: center;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  width: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}
.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand__mark {
  width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--luby-sand);
  color: var(--luby-forest-black);
  font-family: "Onest", sans-serif; font-weight: 700; font-size: 15px;
  letter-spacing: -.5px;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.brand__text { line-height: 1.05; }
.brand__name {
  font-size: 15px; font-weight: 700; letter-spacing: -.35px; color: #fff;
  transition: color var(--dur) var(--ease);
}
.brand__sub {
  font-family: "Onest", sans-serif;
  font-size: 8.5px; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase;
  color: rgba(255,255,255,.62);
  transition: color var(--dur) var(--ease);
}
.nav__links { display: flex; gap: 30px; margin-left: auto; }
.nav__links a {
  font-size: 13px; font-weight: 500; color: rgba(255,255,255,.82);
  transition: color var(--dur) var(--ease);
}
.nav__links a:hover { color: #fff; }
.nav__cta {
  border-radius: var(--r-pill);
  padding: 11px 22px;
  font-size: 11px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,.28);
  color: #fff;
  transition: all var(--dur) var(--ease);
}
.nav__cta:hover { background: #fff; color: var(--luby-forest-black); border-color: #fff; }

/* state scrolled */
.nav.is-scrolled {
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav.is-scrolled .brand__name { color: var(--ink-800); }
.nav.is-scrolled .brand__sub { color: var(--ink-500); }
.nav.is-scrolled .brand__mark { background: var(--luby-teak-deep); color: #fff; }
.nav.is-scrolled .nav__links a { color: var(--ink-700); }
.nav.is-scrolled .nav__links a:hover { color: var(--luby-teak-deep); }
.nav.is-scrolled .nav__cta { border-color: var(--ink-800); color: var(--ink-800); }
.nav.is-scrolled .nav__cta:hover { background: var(--ink-800); color: #fff; }

/* pemilih bahasa ID / EN */
.langsw {
  display: flex; align-items: center; gap: 2px;
  border: 1px solid rgba(255,255,255,.26);
  border-radius: var(--r-pill);
  padding: 3px;
  flex-shrink: 0;
  transition: border-color var(--dur) var(--ease);
}
.langsw a {
  font-family: "Onest", sans-serif;
  font-size: 9.5px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  padding: 6px 11px; border-radius: var(--r-pill);
  color: rgba(255,255,255,.66);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.langsw a:hover { color: #fff; }
.langsw a[aria-current="true"] { background: #fff; color: var(--luby-forest-black); }
.nav.is-scrolled .langsw { border-color: var(--line); }
.nav.is-scrolled .langsw a { color: var(--ink-500); }
.nav.is-scrolled .langsw a:hover { color: var(--ink-900); }
.nav.is-scrolled .langsw a[aria-current="true"] { background: var(--ink-800); color: #fff; }

.nav__burger {
  display: none; width: 40px; height: 40px; place-items: center;
  color: #fff;
  transition: color var(--dur) var(--ease);
}
.nav__burger span {
  display: block; width: 20px; height: 1.5px; position: relative;
  background: currentColor;
  transition: background var(--dur) var(--ease);
}
.nav__burger span::before, .nav__burger span::after {
  content: ""; position: absolute; left: 0; width: 20px; height: 1.5px;
  background: currentColor;
  transition: transform var(--dur) var(--ease), top var(--dur) var(--ease);
}
.nav__burger span::before { top: -6px; }
.nav__burger span::after { top: 6px; }
.nav.is-scrolled .nav__burger, .nav.is-open .nav__burger { color: var(--ink-800); }

/* burger -> X saat menu terbuka */
.nav.is-open .nav__burger span { background: transparent; }
.nav.is-open .nav__burger span::before { top: 0; transform: rotate(45deg); }
.nav.is-open .nav__burger span::after  { top: 0; transform: rotate(-45deg); }

/* tombol CTA khusus di dalam panel mobile */
.nav__mobile-cta { display: none; }

/* ============================================================
   HERO — dinaikkan ke ~700px (audit §9.3)
   ============================================================ */
.hero {
  background: var(--grad-hero);
  color: #fff;
  padding-top: 168px;
  padding-bottom: 132px;
  position: relative;
  overflow: hidden;
}
.hero__watermark {
  position: absolute;
  right: -60px; bottom: -110px;
  font-size: 260px; font-weight: 700; letter-spacing: -10px;
  color: var(--luby-sage);
  opacity: .09;
  pointer-events: none;
  user-select: none;
  line-height: .8;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 64px;
  align-items: center;
  position: relative;
}
.hero h1 { margin-block: 20px 22px; }
.hero h1 .accent { color: var(--luby-sand); }
.hero__lead { color: rgba(255,255,255,.74); font-size: 16px; line-height: 27px; max-width: 46ch; }
.hero .btn-row { margin-top: 34px; }

.hero__stats { display: flex; gap: 0; margin-top: 52px; }
.hero__stat { padding-right: 34px; margin-right: 34px; border-right: 1px solid var(--line-dark); }
.hero__stat:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.hero__stat b {
  display: block; font-size: 30px; font-weight: 600; letter-spacing: -.6px; color: var(--luby-sand);
}
.hero__stat span {
  font-family: "Onest", sans-serif;
  font-size: 9.5px; letter-spacing: 1.3px; text-transform: uppercase; color: rgba(255,255,255,.55);
}

.hero__media { position: relative; }
.hero__media img {
  width: 100%; height: 480px; object-fit: cover;
  border-radius: var(--r-card);
}
.hero__badge {
  position: absolute; left: -26px; bottom: 34px;
  background: var(--surface-white); color: var(--ink-800);
  border-radius: var(--r-card);
  padding: 18px 22px;
  display: flex; align-items: center; gap: 13px;
  max-width: 244px;
}
.hero__badge svg { flex-shrink: 0; }
.hero__badge b { display: block; font-size: 13px; font-weight: 600; letter-spacing: -.2px; }
.hero__badge span { font-size: 11.5px; color: var(--ink-500); line-height: 1.35; }

/* kartu kategori overlap keluar dari hero */
.hero-cards {
  background: linear-gradient(to bottom, var(--luby-forest-black) 0 50%, var(--surface-white) 50% 100%);
}
.hero-cards__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.catcard {
  background: var(--surface-white);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 16px;
  display: flex; flex-direction: column; gap: 14px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.catcard:hover { transform: translateY(-4px); border-color: var(--acc); }
.catcard__panel {
  border-radius: 14px; height: 128px;
  background: var(--tint);
  display: grid; place-items: center;
  overflow: hidden;
}
.catcard__panel img { width: 100%; height: 100%; object-fit: cover; }
.catcard__foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.catcard__foot b { font-size: 15px; font-weight: 600; letter-spacing: -.3px; }
.catcard__foot small { display: block; font-size: 11.5px; color: var(--ink-500); font-weight: 400; }
.catcard__arrow {
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center; flex-shrink: 0;
  background: var(--tint); color: var(--acc);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.catcard:hover .catcard__arrow { background: var(--acc); color: #fff; }

/* ============================================================
   MARQUEE / TICKER — dengan mask fade (audit §9.5)
   ============================================================ */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding-block: 22px;
  background: var(--surface-white);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: slide 38s linear infinite; }
.marquee__group { display: flex; align-items: center; gap: 56px; padding-right: 56px; }
.marquee__item {
  display: flex; align-items: center; gap: 11px;
  font-family: "Onest", sans-serif;
  font-size: 11px; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--ink-700); white-space: nowrap;
}
.marquee__item svg { color: var(--luby-teak); }
@keyframes slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============================================================
   MODUL PRODUK — bento asimetris
   ============================================================ */
.module__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
}
.module--rev .module__grid > .module__media { order: -1; }

.module__head { max-width: 30ch; }
.module h2 { margin-block: 16px 20px; }
.module__desc { max-width: 44ch; }

.checklist { margin-top: 34px; display: grid; gap: 13px; }
.checklist__title {
  font-family: "Onest", sans-serif;
  font-size: 10px; font-weight: 600; letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--ink-500);
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 4px;
}
.checklist__title::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.checklist li { display: flex; align-items: flex-start; gap: 12px; font-size: 14px; color: var(--ink-700); }
.check {
  flex-shrink: 0; width: 19px; height: 19px; border-radius: 50%;
  background: var(--acc); color: #fff;
  display: grid; place-items: center; margin-top: 2px;
}

/* bento */
.bento { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.bento__cut {
  grid-column: 1 / -1;
  background: var(--tint);
  border-radius: var(--r-card);
  padding: 26px;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 20px;
}
.bento__cut img { width: 62%; border-radius: 14px; height: 210px; object-fit: cover; }
.bento__meta { padding-bottom: 4px; }
.bento__meta b { display: block; font-size: 26px; font-weight: 600; letter-spacing: -.6px; color: var(--acc); }
.bento__meta span {
  font-family: "Onest", sans-serif; font-size: 9.5px; letter-spacing: 1.4px;
  text-transform: uppercase; color: var(--ink-500);
}
.bento img.bento__photo { width: 100%; border-radius: var(--r-card); object-fit: cover; }
.bento img.bento__photo--a { height: 250px; }
.bento img.bento__photo--b { height: 210px; margin-top: 20px; }

.module .btn-row { margin-top: 40px; }

/* ============================================================
   GRID KOLEKSI
   ============================================================ */
.coll-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; }
.coll {
  border-radius: var(--r-card); overflow: hidden;
  background: var(--surface-white);
  border: 1px solid var(--line);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.coll:hover { transform: translateY(-4px); border-color: var(--acc); }
.coll__img { height: 190px; background: var(--tint); overflow: hidden; }
.coll__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease); }
.coll:hover .coll__img img { transform: scale(1.045); }
.coll__body { padding: 20px; }
.coll__body b { font-size: 16px; font-weight: 600; letter-spacing: -.32px; }
.coll__body p { font-size: 13px; color: var(--ink-500); margin-top: 6px; line-height: 1.5; }
.coll__tag {
  display: inline-block; margin-top: 14px;
  font-family: "Onest", sans-serif; font-size: 9.5px; font-weight: 600;
  letter-spacing: 1.3px; text-transform: uppercase;
  color: var(--acc); background: var(--tint);
  padding: 6px 12px; border-radius: var(--r-pill);
}

/* ============================================================
   PROSES
   ============================================================ */
.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; margin-top: 60px; }
.step { padding-top: 24px; border-top: 1px solid var(--line); }
.step__n {
  font-family: "Onest", sans-serif; font-size: 10px; font-weight: 600;
  letter-spacing: 1.6px; color: var(--luby-teak); text-transform: uppercase;
}
.step h4 { margin-block: 12px 8px; font-size: 18px; line-height: 1.3; letter-spacing: -.36px; }
.step p { font-size: 13px; color: var(--ink-500); line-height: 1.55; }

/* ============================================================
   SERTIFIKASI + STAT
   ============================================================ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.cert-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 36px; }
.cert {
  border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 22px; background: var(--surface-white);
}
.cert b { display: block; font-size: 15px; font-weight: 600; letter-spacing: -.3px; }
.cert span { font-size: 12.5px; color: var(--ink-500); line-height: 1.5; display: block; margin-top: 5px; }
.cert svg { color: var(--luby-teak); margin-bottom: 14px; }

.map-wrap { position: relative; border-radius: var(--r-card); overflow: hidden; }
.map-wrap img { width: 100%; height: 420px; object-fit: cover; }

.statbar {
  background: var(--luby-forest-black); color: #fff;
  border-radius: var(--r-lg);
  padding: 56px 30px;
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.statbar > div { text-align: center; padding-inline: 20px; border-right: 1px solid var(--line-dark); }
.statbar > div:last-child { border-right: 0; }
.statbar b { display: block; font-size: 44px; font-weight: 600; letter-spacing: -1px; color: var(--luby-sand); line-height: 1.1; }
.statbar span {
  font-family: "Onest", sans-serif; font-size: 9.5px; letter-spacing: 1.4px;
  text-transform: uppercase; color: rgba(255,255,255,.6); display: block; margin-top: 10px;
}

/* ============================================================
   TESTIMONI — dua baris berlawanan arah
   ============================================================ */
.tick { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
        mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.tick + .tick { margin-top: 20px; }
.tick__track { display: flex; width: max-content; gap: 20px; animation: slide 62s linear infinite; }
.tick--rev .tick__track { animation-direction: reverse; animation-duration: 74s; }
.tick__group { display: flex; gap: 20px; }
.quote {
  width: 372px; flex-shrink: 0;
  background: var(--surface-linen);
  border-radius: var(--r-card);
  padding: 26px;
}
.quote:nth-child(even) { background: var(--surface-neutral); }
.quote__stars { display: flex; gap: 3px; color: var(--luby-teak); margin-bottom: 14px; }
.quote p { font-size: 14px; line-height: 22.4px; color: var(--ink-700); }
.quote__by { display: flex; align-items: center; gap: 11px; margin-top: 18px; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--luby-teak-deep); color: #fff;
  display: grid; place-items: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.quote__by b { display: block; font-size: 13px; font-weight: 600; }
.quote__by span { font-size: 11.5px; color: var(--ink-500); }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trustbar { display: grid; grid-template-columns: repeat(4, 1fr); }
.trustbar > div { padding-inline: 30px; border-right: 1px solid var(--line); }
.trustbar > div:first-child { padding-left: 0; }
.trustbar > div:last-child { border-right: 0; padding-right: 0; }
.trustbar svg { color: var(--ink-700); margin-bottom: 16px; }
.trustbar b { display: block; font-size: 15px; font-weight: 600; letter-spacing: -.3px; }
.trustbar p { font-size: 12.5px; color: var(--ink-500); margin-top: 6px; line-height: 1.5; }

/* ============================================================
   CTA AKHIR
   ============================================================ */
.cta-panel {
  background: var(--grad-hero); color: #fff;
  border-radius: var(--r-lg);
  padding: 84px 30px;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-panel h2 { max-width: 18ch; margin: 18px auto 18px; }
.cta-panel h2 .accent { color: var(--luby-sand); }
.cta-panel p { color: rgba(255,255,255,.72); max-width: 52ch; margin-inline: auto; font-size: 15px; line-height: 25px; }
.cta-panel .btn-row { margin-top: 34px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--surface-white); padding-top: 96px; padding-bottom: 40px; border-top: 1px solid var(--line); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer .brand__name { color: var(--ink-800); }
.footer .brand__sub { color: var(--ink-500); }
.footer .brand__mark { background: var(--luby-teak-deep); color: #fff; }
.footer__about { font-size: 13.5px; color: var(--ink-500); line-height: 22px; margin-top: 18px; max-width: 36ch; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.chip {
  border: 1px solid var(--line); border-radius: var(--r-pill);
  padding: 9px 16px; font-size: 12.5px; color: var(--ink-700);
  display: inline-flex; align-items: center; gap: 8px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.chip:hover { border-color: var(--ink-800); color: var(--ink-900); }
.chip svg { color: var(--luby-teak); }
.footer h5 {
  font-family: "Onest", sans-serif; font-size: 10px; font-weight: 600;
  letter-spacing: 1.6px; text-transform: uppercase; color: var(--ink-900);
  margin: 0 0 18px;
}
.footer__links { display: grid; gap: 11px; }
.footer__links a { font-size: 13.5px; color: var(--ink-500); transition: color var(--dur) var(--ease); }
.footer__links a:hover { color: var(--luby-teak-deep); }

/* legal dilipat jadi accordion (audit §9.7) */
.legal { margin-top: 72px; border-top: 1px solid var(--line); padding-top: 28px; }
.legal summary {
  cursor: pointer; list-style: none;
  font-family: "Onest", sans-serif; font-size: 10px; font-weight: 600;
  letter-spacing: 1.6px; text-transform: uppercase; color: var(--ink-700);
  display: flex; align-items: center; gap: 10px;
}
.legal summary::-webkit-details-marker { display: none; }
.legal summary::after { content: "＋"; margin-left: auto; font-size: 13px; color: var(--ink-400); }
.legal[open] summary::after { content: "－"; }
.legal p { font-size: 12px; color: var(--ink-400); line-height: 20px; margin-top: 18px; max-width: 92ch; }
.footer__base {
  margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between;
  font-size: 12px; color: var(--ink-400);
}
.footer__base a { color: var(--ink-500); }
.footer__base a:hover { color: var(--ink-800); }

/* ============================================================
   REVEAL — 380ms, threshold 12% (audit §7 temuan kritis)
   ============================================================ */
.reveal { opacity: 0; transform: translateY(18px); }
.js .reveal { transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
  .marquee__track, .tick__track { animation: none !important; }
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms !important; }
}

/* ============================================================
   RESPONSIVE — 3 breakpoint
   ============================================================ */
@media (max-width: 1199px) {
  :root { --section-y: 88px; }
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__media img { height: 380px; }
  .hero__badge { left: 20px; }
  .hero-cards__grid { grid-template-columns: repeat(2, 1fr); }
  .module__grid, .split { grid-template-columns: 1fr; gap: 48px; }
  .module--rev .module__grid > .module__media { order: 0; }
  .coll-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 44px; }
  .nav__links { display: none; }
  .langsw { margin-left: auto; }
  .nav__burger { display: grid; margin-left: 4px; }

  /* nav jadi solid saat menu terbuka agar panel putih terbaca */
  .nav.is-open {
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom-color: var(--line);
  }
  .nav.is-open .brand__name { color: var(--ink-800); }
  .nav.is-open .brand__sub  { color: var(--ink-500); }
  .nav.is-open .brand__mark { background: var(--luby-teak-deep); color: #fff; }
  .nav.is-open .langsw { border-color: var(--line); }
  .nav.is-open .langsw a { color: var(--ink-500); }
  .nav.is-open .langsw a[aria-current="true"] { background: var(--ink-800); color: #fff; }

  /* panel menu */
  .nav.is-open .nav__links {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--surface-white);
    border-bottom: 1px solid var(--line);
    padding: 6px var(--gutter) 24px;
    max-height: calc(100dvh - 72px);
    overflow-y: auto;
    animation: menuIn var(--dur) var(--ease);
  }
  .nav.is-open .nav__links a {
    color: var(--ink-800);
    font-size: 16px;
    font-weight: 500;
    letter-spacing: -.32px;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
  }
  .nav.is-open .nav__links a:hover { color: var(--luby-teak-deep); }
  .nav__mobile-cta {
    display: block;
    margin-top: 22px;
    text-align: center;
    background: var(--luby-teak-deep);
    color: #fff !important;
    border-radius: var(--r-pill);
    padding: 15px 28px !important;
    border-bottom: 0 !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    letter-spacing: .6px !important;
    text-transform: uppercase;
  }
  .nav__mobile-cta:hover { background: #6B4C2D; color: #fff !important; }

  @keyframes menuIn {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: none; }
  }
  body.menu-open { overflow: hidden; }
}
@media (max-width: 809px) {
  :root { --section-y: 72px; --gutter: 20px; }
  .hero { padding-top: 132px; padding-bottom: 108px; }
  .hero__watermark { font-size: 150px; right: -20px; bottom: -50px; }
  .hero__stats { flex-wrap: wrap; gap: 24px 0; }
  .hero__stat { padding-right: 22px; margin-right: 22px; }
  .hero__badge { position: static; margin-top: 16px; max-width: none; }
  .hero-cards__grid { grid-template-columns: 1fr; }
  .hero-cards { background: linear-gradient(to bottom, var(--luby-forest-black) 0 90px, var(--surface-white) 90px 100%); }
  .coll-grid, .process { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .statbar { grid-template-columns: 1fr 1fr; gap: 34px 0; padding: 40px 20px; border-radius: 28px; }
  .statbar > div:nth-child(2n) { border-right: 0; }
  .statbar b { font-size: 34px; }
  .trustbar { grid-template-columns: 1fr; gap: 28px; }
  .trustbar > div { padding: 0 0 24px; border-right: 0; border-bottom: 1px solid var(--line); }
  .trustbar > div:last-child { border-bottom: 0; padding-bottom: 0; }
  .footer__top { grid-template-columns: 1fr; }
  .quote { width: 288px; }
  .bento__cut { flex-direction: column; align-items: flex-start; }
  .bento__cut img { width: 100%; }
  .cta-panel { padding: 56px 22px; border-radius: 28px; }
  .nav__cta { display: none; }
}