/* ==========================================================================
   KARAWANG FOODS LESTARI — Landing Page
   Design system: "Ingredient Spec Sheet" — grounded in how a B2B food
   ingredient manufacturer actually communicates (lot tags, parameters,
   batch codes) rather than generic icon cards.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800;900&family=IBM+Plex+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Newsreader:ital@1&display=swap');

:root{
  --maroon:#7A1B2B;
  --maroon-dark:#54101C;
  --maroon-soft:#9C3A48;
  --green:#2F4A34;
  --green-dark:#1F3324;
  --gold:#C79A56;
  --gold-soft:#E7D3AA;
  --cream:#F7F3EC;
  --paper:#FCFAF5;
  --ink:#241B16;
  --ink-soft:#5B4F47;
  --line: rgba(36,27,22,0.14);
  --radius: 4px;
  --shadow: 0 18px 40px -20px rgba(36,27,22,0.35);
  --container: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'IBM Plex Sans', sans-serif;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit;}
.container{max-width:var(--container); margin:0 auto; padding:0 28px;}

h1,h2,h3,h4{
  font-family:'Big Shoulders Display', sans-serif;
  text-transform:uppercase;
  letter-spacing:0.01em;
  line-height:1.02;
  margin:0;
  color:var(--ink);
}

.eyebrow{
  font-family:'IBM Plex Sans', sans-serif;
  font-size:12.5px;
  letter-spacing:0.22em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--maroon);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:26px; height:2px;
  background:var(--maroon);
  display:inline-block;
}

.quote-font{ font-family:'Newsreader', serif; font-style:italic; }

/* -------------------- Reveal on scroll -------------------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:translateY(0); }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{scroll-behavior:auto;}
}

/* -------------------- Buttons -------------------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'IBM Plex Sans', sans-serif;
  font-weight:600; font-size:14.5px;
  letter-spacing:0.02em;
  padding:14px 26px;
  border-radius:var(--radius);
  border:1.5px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--gold); color:var(--maroon-dark); border-color:var(--gold); }
.btn-primary:hover{ background:#d9ae6c; }
.btn-outline{ background:transparent; color:#fff; border-color:rgba(255,255,255,0.55); }
.btn-outline:hover{ border-color:#fff; }
.btn-dark{ background:var(--maroon); color:#fff; border-color:var(--maroon); }
.btn-dark:hover{ background:var(--maroon-dark); }
.btn:focus-visible{ outline:3px solid var(--gold); outline-offset:2px; }

/* -------------------- Nav -------------------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(247,243,236,0);
  border-bottom:1px solid transparent;
  transition:background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  padding:18px 0;
}
.site-header.scrolled{
  background:rgba(247,243,236,0.94);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
  padding:12px 0;
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; }
.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; }
.brand img{ height:34px; width:auto; }
.brand-word{
  font-family:'Big Shoulders Display', sans-serif;
  font-weight:800; font-size:19px; letter-spacing:0.02em;
  color:var(--ink);
}
.site-header.scrolled .brand-word{ color:var(--maroon-dark); }
.nav-links{ display:flex; align-items:center; gap:34px; list-style:none; margin:0; padding:0; }
.nav-links a{
  text-decoration:none; font-size:14px; font-weight:600;
  color:var(--paper); letter-spacing:0.02em;
  padding-bottom:3px; border-bottom:2px solid transparent;
  transition:color .2s ease, border-color .2s ease;
}
.site-header.scrolled .nav-links a{ color:var(--ink-soft); }
.nav-links a:hover{ border-color:var(--gold); color:#fff; }
.site-header.scrolled .nav-links a:hover{ color:var(--maroon); }
.nav-cta{ display:flex; align-items:center; }
.nav-toggle{ display:none; }

/* -------------------- Hero -------------------- */
.hero{
  position:relative;
  min-height:100svh;
  display:flex; align-items:flex-end;
  color:#fff;
  overflow:hidden;
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media img{ width:100%; height:100%; object-fit:cover; object-position:70% 35%; }
.hero-media::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(31,20,15,0.55) 0%, rgba(24,15,11,0.35) 38%, rgba(20,13,10,0.88) 100%),
    linear-gradient(100deg, rgba(20,13,10,0.9) 0%, rgba(20,13,10,0.35) 46%, rgba(20,13,10,0.15) 70%);
}
.hero-content{ position:relative; z-index:1; padding:220px 0 0; width:100%; }
.hero-content .eyebrow{ color:var(--gold-soft); }
.hero-content .eyebrow::before{ background:var(--gold-soft); }
.hero h1{
  font-size:clamp(42px, 7.4vw, 96px);
  max-width:15ch;
  margin:18px 0 22px;
  color:#fff;
}
.hero-sub{
  font-size:17px; line-height:1.65; max-width:52ch;
  color:rgba(255,255,255,0.86);
  margin-bottom:34px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:56px; }

/* Stat ticker strip */
.stat-strip{
  position:relative; z-index:1;
  border-top:1px solid rgba(255,255,255,0.22);
  background:rgba(15,10,8,0.4);
}
.stat-strip .container{
  display:grid; grid-template-columns:repeat(5,1fr);
}
.stat-item{
  padding:22px 20px;
  border-right:1px solid rgba(255,255,255,0.16);
}
.stat-item:last-child{ border-right:none; }
.stat-num{
  font-family:'Big Shoulders Display', sans-serif;
  font-size:clamp(26px, 2.6vw, 38px);
  font-weight:800; color:var(--gold-soft);
  display:block;
}
.stat-label{
  font-size:11.5px; letter-spacing:0.06em; text-transform:uppercase;
  color:rgba(255,255,255,0.72); font-weight:500;
}

/* -------------------- Section basics -------------------- */
section{ padding:110px 0; position:relative; }
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head h2{ font-size:clamp(32px, 4vw, 50px); margin-top:14px; }
.section-head p{ color:var(--ink-soft); font-size:16.5px; line-height:1.7; margin-top:16px; }

/* -------------------- Who we are -------------------- */
.about{ background:var(--paper); }
.about-grid{
  display:grid; grid-template-columns:0.95fr 1.05fr; gap:64px; align-items:center;
}
.about-media{ position:relative; }
.about-media img{ border-radius:var(--radius); box-shadow:var(--shadow); }
.about-media .tag-chip{
  position:absolute; bottom:-22px; left:-22px;
  background:var(--maroon); color:#fff;
  padding:14px 20px; border-radius:var(--radius);
  font-family:'Big Shoulders Display', sans-serif;
  font-weight:800; font-size:15px; letter-spacing:0.03em;
  box-shadow:0 14px 30px -12px rgba(122,27,43,0.55);
}
.about-body p{ font-size:16.5px; line-height:1.75; color:var(--ink-soft); margin:0 0 18px; }
.about-body strong{ color:var(--ink); }

/* -------------------- Numbers / spec block -------------------- */
.numbers{
  background:var(--ink);
  color:var(--cream);
}
.numbers .eyebrow{ color:var(--gold); }
.numbers .eyebrow::before{ background:var(--gold); }
.numbers .section-head h2{ color:#fff; }
.numbers-grid{
  display:grid; grid-template-columns:1.15fr 0.85fr; gap:60px; align-items:start;
}
.spec-sheet{
  border:1px solid rgba(247,243,236,0.18);
  border-radius:var(--radius);
  overflow:hidden;
}
.spec-row{
  display:flex; align-items:baseline; justify-content:space-between;
  padding:26px 28px;
  border-bottom:1px solid rgba(247,243,236,0.14);
}
.spec-row:last-child{ border-bottom:none; }
.spec-row .num{
  font-family:'Big Shoulders Display', sans-serif;
  font-weight:800; font-size:44px; color:var(--gold);
}
.spec-row .label{
  font-size:13px; letter-spacing:0.05em; text-transform:uppercase;
  color:rgba(247,243,236,0.68); max-width:220px; text-align:right;
}
.numbers-side{ display:flex; flex-direction:column; gap:22px; }
.numbers-photos{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.numbers-photos img{ border-radius:var(--radius); filter:grayscale(15%); }
.pull-quote{
  border-left:3px solid var(--gold);
  padding:6px 0 6px 22px;
  font-size:22px; line-height:1.5; color:#fff;
}

/* -------------------- Products / spec tags -------------------- */
.products{ background:var(--cream); }
.tag-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(300px, 1fr));
  gap:32px 26px;
}
.spec-tag{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  position:relative;
  box-shadow:0 14px 30px -22px rgba(36,27,22,0.4);
  transition:transform .25s ease, box-shadow .25s ease;
}
.spec-tag:hover{ transform:translateY(-6px); box-shadow:0 24px 40px -20px rgba(36,27,22,0.42); }
.spec-tag::before{
  content:"";
  position:absolute; top:16px; left:16px;
  width:11px; height:11px; border-radius:50%;
  background:var(--cream);
  border:1.5px solid var(--maroon);
  z-index:2;
}
.tag-photo{ position:relative; height:190px; overflow:hidden; }
.tag-photo img{ width:100%; height:100%; object-fit:cover; }
.tag-lot{
  position:absolute; top:14px; right:14px;
  background:var(--maroon); color:#fff;
  font-family:'Big Shoulders Display', sans-serif;
  font-weight:700; font-size:11.5px; letter-spacing:0.05em;
  padding:5px 10px; border-radius:2px;
}
.tag-body{ padding:24px 24px 26px; }
.tag-body h3{ font-size:23px; margin-bottom:10px; color:var(--ink); }
.tag-body p{ font-size:14.5px; line-height:1.65; color:var(--ink-soft); margin:0 0 16px; }
.tag-params{ list-style:none; margin:0; padding:14px 0 0; border-top:1px dashed var(--line); }
.tag-params li{
  font-size:12.5px; color:var(--ink-soft);
  display:inline-block;
  padding:4px 10px; margin:0 6px 6px 0;
  background:var(--cream);
  border:1px solid var(--line);
  border-radius:20px;
  letter-spacing:0.01em;
}

/* -------------------- Brand story -------------------- */
.brand-story{ background:var(--paper); }
.brand-story .container > .section-head{ max-width:680px; }
.story-grid{ display:grid; grid-template-columns:0.7fr 1.3fr; gap:64px; align-items:center; }
.story-logo{ display:flex; justify-content:center; }
.story-logo img{ width:190px; }
.story-cols{ display:grid; grid-template-columns:repeat(3,1fr); gap:30px; }
.story-col .mark{
  font-family:'Big Shoulders Display', sans-serif;
  font-weight:800; font-size:14px; color:var(--maroon);
  letter-spacing:0.06em; text-transform:uppercase;
  margin-bottom:10px; display:block;
}
.story-col h4{ font-size:19px; text-transform:none; margin-bottom:10px; color:var(--ink); font-family:'IBM Plex Sans',sans-serif; font-weight:700; }
.story-col p{ font-size:14.5px; line-height:1.65; color:var(--ink-soft); margin:0; }

/* -------------------- Banner -------------------- */
.origin-banner{
  position:relative;
  min-height:420px;
  display:flex; align-items:center;
  color:#fff;
  overflow:hidden;
}
.origin-banner img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; }
.origin-banner::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(31,51,36,0.92) 0%, rgba(31,51,36,0.55) 55%, rgba(31,51,36,0.25) 100%);
}
.origin-content{ position:relative; z-index:1; max-width:560px; }
.origin-content .eyebrow{ color:var(--gold-soft); }
.origin-content .eyebrow::before{ background:var(--gold-soft); }
.origin-content h2{ color:#fff; font-size:clamp(28px,3.6vw,44px); margin:14px 0 16px; }
.origin-content p{ font-size:15.5px; line-height:1.7; color:rgba(255,255,255,0.86); margin-bottom:26px; }

/* -------------------- Contact -------------------- */
.contact{ background:var(--ink); color:var(--cream); }
.contact .eyebrow{ color:var(--gold); }
.contact .eyebrow::before{ background:var(--gold); }
.contact .section-head h2{ color:#fff; }
.contact .section-head p{ color:rgba(247,243,236,0.68); }
.contact-grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:60px; }
.contact-info{ display:flex; flex-direction:column; gap:26px; }
.info-block .mark{
  font-family:'Big Shoulders Display', sans-serif; font-weight:700;
  font-size:12px; letter-spacing:0.08em; text-transform:uppercase; color:var(--gold);
  display:block; margin-bottom:8px;
}
.info-block p{ margin:0; font-size:15.5px; line-height:1.6; color:rgba(247,243,236,0.85); }
.info-note{
  font-size:13px; color:rgba(247,243,236,0.5); border-top:1px dashed rgba(247,243,236,0.2);
  padding-top:16px; margin-top:6px; line-height:1.6;
}

.form-card{
  background:var(--paper); border-radius:var(--radius); padding:36px;
  box-shadow:var(--shadow);
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:12.5px; font-weight:600; letter-spacing:0.03em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:7px; }
.field input, .field select, .field textarea{
  width:100%; font-family:'IBM Plex Sans', sans-serif; font-size:14.5px;
  padding:12px 14px; border:1.5px solid var(--line); border-radius:3px;
  background:#fff; color:var(--ink); transition:border-color .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--maroon);
}
.field textarea{ resize:vertical; min-height:110px; }
.hp-field{ position:absolute; left:-9999px; top:-9999px; }
.form-msg{
  padding:13px 16px; border-radius:3px; font-size:14px; margin-bottom:18px;
}
.form-msg.success{ background:#e7f2e9; color:#28502f; border:1px solid #b7d8bd; }
.form-msg.error{ background:#f7e6e6; color:#7a1b2b; border:1px solid #e2b6b8; }

/* -------------------- Footer -------------------- */
.site-footer{
  background:var(--ink); color:rgba(247,243,236,0.55);
  border-top:1px solid rgba(247,243,236,0.14);
  padding:26px 0;
  font-size:13px;
}
.footer-inner{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px; }

/* -------------------- Responsive -------------------- */
@media (max-width: 980px){
  .about-grid, .numbers-grid, .story-grid, .contact-grid{ grid-template-columns:1fr; }
  .story-logo{ order:-1; margin-bottom:10px; }
  .numbers-photos{ max-width:340px; }
  .stat-strip .container{ grid-template-columns:repeat(2,1fr); }
  .stat-item{ border-right:none; border-bottom:1px solid rgba(255,255,255,0.16); }
}
@media (max-width: 860px){
  .nav-links{
    position:fixed; inset:0 0 0 30%;
    background:var(--ink); flex-direction:column; justify-content:center; align-items:flex-start;
    padding:40px; gap:26px;
    transform:translateX(100%); transition:transform .35s ease;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ color:#fff; font-size:20px; }
  .nav-toggle{
    display:flex; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px; z-index:200;
  }
  .nav-toggle span{ width:22px; height:2px; background:#fff; }
  .site-header.scrolled .nav-toggle span{ background:var(--ink); }
  .nav-cta{ display:none; }
}
@media (max-width: 640px){
  section{ padding:76px 0; }
  .hero-content{ padding-top:170px; }
  .form-row{ grid-template-columns:1fr; }
  .story-cols{ grid-template-columns:1fr; }
  .about-media .tag-chip{ left:12px; bottom:-16px; font-size:13px; padding:10px 14px; }
}