/* ============================================================
   STEMPEL LAIK DIGITAL — design system
   Model Kesiapan Adopsi Multimedia & AI untuk UMKM Pangan
   World: kantor stempel & formulir resmi — kertas hangat, tinta
   hijau, stempel karet. Konten & fungsi dipertahankan persis.
   ============================================================ */
:root{
  --paper:#fbf7ee; --paper2:#fffdf7; --card:#ffffff; --card2:#f2ecdc;
  --line:#e2d9c4; --line2:#d2c5a8;
  --ink:#22281f; --ink2:#3d463d; --mut:#5d665c; --dim:#8b8f7c;
  --green:#1f6f4a; --green2:#175737; --greenT:#e4eee5;
  --red:#bf3a2c; --redT:#f5e3de;
  --amber:#b0791d; --amberT:#f6ecd6;
  --rad:14px; --rad-s:10px;
  --shadow:0 1px 2px rgba(34,40,31,.05),0 16px 34px -20px rgba(34,40,31,.28);
  --max:1140px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Karla',system-ui,sans-serif;
  background:
    radial-gradient(1100px 480px at 85% -4%, rgba(31,111,74,.06), transparent 62%),
    radial-gradient(900px 420px at -8% 30%, rgba(176,121,29,.055), transparent 60%),
    radial-gradient(760px 400px at 96% 72%, rgba(31,111,74,.05), transparent 60%),
    var(--paper);
  color:var(--ink); line-height:1.65;
  overflow-x:hidden; position:relative;
}
/* ilustrasi motif pangan — putih, samar, di belakang konten */
body::after{
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none;
  background:url("../img/bg-illust.svg?v=7") -6% 8% / 760px 490px no-repeat, url("../img/bg-illust.svg?v=7") 106% 90% / 900px 580px no-repeat, url("../img/bg-illust.svg?v=7") 50% 118% / 1100px 710px no-repeat;
  mix-blend-mode:normal; opacity:1;
  will-change:transform;
  animation:bg-float 60s ease-in-out infinite alternate;
}
@keyframes bg-float{
  from{transform:translate(0,0)}
  to{transform:translate(30%,0)}
}
/* kertas bergrain (feTurbulence, opacity rendah) */
body::before{
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none; opacity:.045;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/><feColorMatrix type='saturate' values='0'/></filter><rect width='180' height='180' filter='url(%23n)'/></svg>");
}
main,header,footer{position:relative;z-index:1}
code,pre,.mono,.fn{font-family:'JetBrains Mono',monospace}
h1,h2,h3,h4{font-family:'Bricolage Grotesque',system-ui,sans-serif;line-height:1.15}
a{color:inherit;text-decoration:none}
em{font-style:normal}
::selection{background:rgba(176,121,29,.32)}
:focus-visible{outline:3px solid var(--green);outline-offset:2px;border-radius:6px}
::-webkit-scrollbar{width:12px}
::-webkit-scrollbar-track{background:var(--paper)}
::-webkit-scrollbar-thumb{background:var(--line2);border:3px solid var(--paper);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:var(--green)}

/* ---- ikon garis (ditarik, bukan emoji) ---- */
.ic{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.12em}

/* ---- komponen stempel ---- */
.stamp{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'JetBrains Mono',monospace;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  border:3px double currentColor;border-radius:9px;padding:6px 13px 5px;
  transform:rotate(-2deg);position:relative;
}
.stamp::after{content:"";position:absolute;inset:-7px;border:1px solid currentColor;border-radius:12px;opacity:.5}
.stamp svg{width:16px;height:16px}
.stamp.g{color:var(--green)} .stamp.r{color:var(--red)} .stamp.a{color:var(--amber)}
.stamp.sm{padding:4px 10px 3px;border-width:2px;letter-spacing:.12em}
.stamp.sm::after{inset:-5px;border-radius:10px}

/* ---- stempel bundar (segel) ---- */
.seal{width:130px;height:130px;border-radius:50%;flex:none;position:relative;
  display:grid;place-items:center;text-align:center;
  border:3px double #c62828;color:#c62828;
  transform:rotate(-8deg);box-shadow:inset 0 0 0 5px var(--paper),inset 0 0 0 7px #c62828,0 6px 18px -8px rgba(198,40,40,.5)}
.seal .seal-in{font-family:'JetBrains Mono';line-height:1.25}
.seal b{display:block;font-size:17px;letter-spacing:.06em;text-transform:uppercase}
.seal span{display:block;font-size:10.5px;letter-spacing:.14em;color:#c62828}
.seal i{display:block;font-style:normal;font-size:9.5px;letter-spacing:.08em;margin-top:3px;border-top:1px solid currentColor;padding-top:3px}
.seal .chk{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);width:22px;height:22px;background:var(--paper);border-radius:50%}

/* ---- label dinas (kicker = koordinat dokumen, bukan ornamen) ---- */
.doc-label{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--green2);margin-bottom:18px;
}
.doc-label::before{content:"";width:26px;height:2px;background:currentColor}
.doc-label::after{content:"";width:26px;height:2px;background:currentColor;opacity:.35}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:50;background:rgba(251,247,238,.9);backdrop-filter:blur(10px);
  border-bottom:3px double var(--line2);
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--max);margin:0 auto;padding:14px 24px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{position:relative;display:grid;place-items:center;width:44px;height:44px;
  border:3px double var(--green);border-radius:50%;color:var(--green2);
  font-family:'JetBrains Mono';font-weight:700;font-size:15px;letter-spacing:.02em;text-align:center;line-height:1;
  transform:rotate(-6deg)}
.brand-txt{font-family:'Bricolage Grotesque';font-weight:700;font-size:16px;line-height:1.2}
.brand-txt small{display:block;font-family:'JetBrains Mono';font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);font-weight:500}
.nav-links{display:flex;align-items:center;gap:24px;font-size:14.5px;font-weight:600;color:var(--ink2)}
.nav-links a{position:relative;padding:4px 2px}
.nav-links a:hover{color:var(--green)}
.nav-links a.active{color:var(--green2)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--green)}
.nav-cta{padding:11px 46px 11px 16px;font-size:14px}
.nav-cta::after{content:"";position:absolute;left:14px;top:0;bottom:0;width:38px;
  background:url("data:image/svg+xml;utf8,%3Csvg%20width%3D%2214%22%20height%3D%2216%22%20viewBox%3D%220%200%2014%2016%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cg%20fill%3D%22%230f0f0f%22%3E%3Ccircle%20cx%3D%222%22%20cy%3D%222%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%225%22%20cy%3D%225%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%228%22%20cy%3D%228%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%225%22%20cy%3D%2211%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%222%22%20cy%3D%2214%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%226%22%20cy%3D%222%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%229%22%20cy%3D%225%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%2212%22%20cy%3D%228%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%229%22%20cy%3D%2211%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%226%22%20cy%3D%2214%22%20r%3D%221.2%22%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E") center/auto no-repeat;
  animation:bd-dot-wave 1.4s ease-in-out infinite;z-index:2}
.nav-cta .ic{width:15px;height:15px}

/* ---- tombol: gaya Anti-Metal (port dari ui-ux-pro-max) ---- */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:flex-end;gap:9px;
  padding:13px 18px 13px 56px;border-radius:12px;border:none;cursor:pointer;text-decoration:none;
  font-weight:700;font-size:15px;color:#f5f5f5;line-height:1;
  background:linear-gradient(180deg,#262626 0%,#0e0e0e 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1),0 4px 14px rgba(0,0,0,.22);
  transition:transform .16s ease,box-shadow .16s ease}
.btn > *{position:relative;z-index:3}
.btn .ic{width:17px;height:17px}
.btn::before{content:"";position:absolute;left:4px;top:4px;bottom:4px;width:38px;border-radius:9px;z-index:1;
  background:linear-gradient(180deg,var(--acc-a,#7ee2a8) 0%,var(--acc-b,#2f9e6e) 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.45),inset 0 -2px 4px rgba(0,0,0,.14),0 2px 4px rgba(0,0,0,.1);
  transition:width .22s cubic-bezier(.65,0,.35,1)}
.btn::after{content:"";position:absolute;left:4px;top:0;bottom:0;width:38px;z-index:2;
  background:url("data:image/svg+xml;utf8,%3Csvg%20width%3D%2214%22%20height%3D%2216%22%20viewBox%3D%220%200%2014%2016%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cg%20fill%3D%22%230f0f0f%22%3E%3Ccircle%20cx%3D%222%22%20cy%3D%222%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%225%22%20cy%3D%225%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%228%22%20cy%3D%228%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%225%22%20cy%3D%2211%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%222%22%20cy%3D%2214%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%226%22%20cy%3D%222%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%229%22%20cy%3D%225%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%2212%22%20cy%3D%228%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%229%22%20cy%3D%2211%22%20r%3D%221.2%22%2F%3E%3Ccircle%20cx%3D%226%22%20cy%3D%2214%22%20r%3D%221.2%22%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E") center/auto no-repeat;
  animation:bd-dot-wave 1.4s ease-in-out infinite}
.btn:hover::before{width:calc(100% - 8px)}
.btn:hover{color:#101010}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:2px solid var(--green2);outline-offset:2px}
@keyframes bd-dot-wave{0%,70%,100%{opacity:.3;transform:scale(.92)}35%{opacity:1;transform:scale(1)}}
@media(prefers-reduced-motion:reduce){.btn::after{animation:none;opacity:1}}
.btn-primary{--acc-a:#7ee2a8;--acc-b:#2f9e6e}
.btn-ghost{--acc-a:#f5c04a;--acc-b:#d99f26}
.btn.is-disabled,.btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none;filter:grayscale(.5)}
.btn.is-disabled:hover,.btn:disabled:hover{color:#f5f5f5}

/* ---- reveal (konten terlihat default; JS hanya menambah animasi) ---- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.reveal.revealed{opacity:1;transform:none}

/* ---- hero ---- */
.hero{max-width:var(--max);margin:0 auto;padding:56px 24px 46px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(31px,4.7vw,52px);font-weight:800;letter-spacing:-.02em}
.hero h1 .hl{color:var(--green);position:relative;white-space:nowrap}
.hero h1 .hl::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.32em;background:rgba(176,121,29,.28);z-index:-1}
.lede{margin-top:20px;font-size:17.5px;color:var(--ink2);max-width:560px}
.lede strong{color:var(--green2)}
.lede code{background:var(--card2);border:1px solid var(--line);border-radius:6px;padding:1px 7px;font-size:14.5px;color:var(--green2)}
.hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}

/* strip data (formulir resmi) */
.hero-stats{display:flex;margin-top:40px;border:2px solid var(--ink);border-radius:12px;background:var(--card);overflow:hidden}
.hero-stats div{flex:1;padding:16px 20px;border-right:1px dashed var(--line2);text-align:center}
.hero-stats div:last-child{border-right:none}
.hero-stats dt{font-family:'JetBrains Mono';font-size:30px;font-weight:700;color:var(--green2);letter-spacing:-.02em}
.hero-stats dd{font-size:12.5px;color:var(--mut);font-weight:600;margin-top:2px}

/* kartu foto hero */
.hero-photo{position:relative}
.photo-frame{position:relative;background:var(--card);border:2px solid var(--line2);border-radius:var(--rad);
  padding:12px;box-shadow:var(--shadow);transform:rotate(1.4deg)}
.photo-frame img{display:block;width:100%;border-radius:8px;aspect-ratio:4/3.1;object-fit:cover}
.photo-cap{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;
  font-family:'JetBrains Mono';font-size:10.5px;color:var(--mut);letter-spacing:.04em}
.photo-cap .stamp{transform:rotate(-3deg) scale(.82);transform-origin:right center}
.hero-seal{position:absolute;top:-30px;right:-18px;z-index:2}
.formula-card{position:absolute;left:-26px;bottom:-30px;z-index:2;background:var(--card);
  border:2px solid var(--ink);border-radius:12px;padding:16px 20px;box-shadow:var(--shadow);
  transform:rotate(-1.6deg);max-width:250px}
.formula-card .fn{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);font-weight:700}
.formula-card .fx{font-family:'JetBrains Mono';font-size:20px;font-weight:700;color:var(--green2);margin-top:4px;letter-spacing:-.01em}
.formula-card .fx sub{font-size:11px;color:var(--mut);font-weight:500}
.formula-card .stamp{margin-top:9px}

/* ---- section ---- */
.section{max-width:var(--max);margin:0 auto;padding:74px 24px}
.section.alt{max-width:none;background:var(--card2);border-top:3px double var(--line);border-bottom:3px double var(--line)}
.section.alt>*{max-width:var(--max);margin-left:auto;margin-right:auto}
.sec-head{text-align:center;max-width:700px;margin:0 auto 48px}
.sec-head .doc-label{justify-content:center}
.sec-head .doc-label::before{display:none}
.sec-head .doc-label::after{display:none}
.sec-head h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-.015em}
.sec-head h2 .hl{color:var(--green)}
.sec-head p{margin-top:14px;color:var(--ink2);font-size:16.5px}
.sec-head code{background:var(--card);border:1px solid var(--line);padding:2px 9px;border-radius:7px;font-family:'JetBrains Mono';font-size:14px;color:var(--green2)}

/* ---- IPO (form sheets) ---- */
.ipo{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:18px;align-items:stretch}
.ipo-card{position:relative;background:var(--card);border:2px solid var(--line2);border-radius:var(--rad);
  padding:30px 26px 26px;box-shadow:var(--shadow);overflow:hidden}
.ipo-card::before{content:"";position:absolute;inset:0 0 auto 0;height:6px}
.ipo-card.in::before{background:var(--green)}
.ipo-card.pr::before{background:var(--amber)}
.ipo-card.out::before{background:var(--ink)}
.ipo-card::after{content:"";position:absolute;top:0;right:0;width:34px;height:34px;
  background:linear-gradient(225deg,var(--paper) 48%,var(--line2) 50%,var(--line2) 55%,transparent 56%)}
.ipo-card:hover{transform:translateY(-4px)}
.ipo-ic{width:46px;height:46px;border-radius:50%;border:2px solid currentColor;color:var(--green2);
  display:grid;place-items:center;margin-bottom:16px;background:var(--greenT)}
.ipo-card.pr .ipo-ic{color:var(--amber);background:var(--amberT)}
.ipo-card.out .ipo-ic{color:var(--ink2);background:var(--card2)}
.ipo-ic .ic{width:22px;height:22px}
.ipo-card h3{font-size:22px;font-weight:800;margin-bottom:8px}
.ipo-card p{color:var(--mut);font-size:14.5px}
.ipo-arrow{display:grid;place-items:center}
.ipo-arrow .ic{width:30px;height:30px;color:var(--green2)}
.feedback-note{margin-top:34px;text-align:center;font-size:15px;color:var(--ink2)}
.feedback-note .stamp{margin:0 10px;transform:rotate(2deg)}
.feedback-note strong{color:var(--green2)}

/* ---- tiers (stempel kategori) ---- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tier{position:relative;background:var(--card);border:2px solid var(--line2);border-radius:var(--rad);
  padding:34px 28px 30px;text-align:center;box-shadow:var(--shadow);transition:transform .18s ease}
.tier:hover{transform:translateY(-4px)}
.tier .stamp{margin:0 auto 18px;transform:rotate(-3deg)}
.tier-tag{display:inline-block;font-family:'JetBrains Mono';font-size:12.5px;font-weight:700;
  padding:5px 12px;border-radius:8px;margin-bottom:12px;letter-spacing:.02em}
.tier.low .tier-tag{background:var(--redT);color:var(--red)}
.tier.mid .tier-tag{background:var(--amberT);color:var(--amber)}
.tier.high .tier-tag{background:var(--greenT);color:var(--green)}
.tier h3{font-size:22px;font-weight:800;margin-bottom:10px}
.tier p{color:var(--mut);font-size:14.5px}

/* ---- steps (tiket bernomor) ---- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{position:relative;display:flex;gap:14px;align-items:flex-start;background:var(--card);
  border:2px solid var(--line2);border-radius:var(--rad-s);padding:20px 18px;transition:transform .16s ease,box-shadow .16s ease}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.step::before{content:"";position:absolute;left:-2px;top:14px;bottom:14px;width:5px;
  border-radius:0 4px 4px 0;background:repeating-linear-gradient(180deg,var(--line2) 0 6px,transparent 6px 12px)}
.step-no{flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:2px solid var(--green2);color:var(--green2);font-family:'JetBrains Mono';font-weight:700;font-size:15px;
  background:var(--greenT);transform:rotate(-4deg)}
.step h4{font-size:15.5px;font-weight:700;line-height:1.3}
.step p{font-size:12px;color:var(--mut);margin-top:4px;font-family:'JetBrains Mono'}
.alur-cta{margin-top:44px;text-align:center}
.alur-cta p{color:var(--mut);margin-bottom:18px}
.alur-cta p .stamp{margin:0 8px;transform:rotate(2deg)}

/* ---- pita bukti lapangan (foto) ---- */
.field-band{margin-top:56px;border:2px solid var(--line2);border-radius:var(--rad);background:var(--card);overflow:hidden}
.field-head{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 20px;border-bottom:1px dashed var(--line2);flex-wrap:wrap}
.field-head .doc-label{margin:0;font-size:11px}
.field-head span{font-family:'JetBrains Mono';font-size:10.5px;color:var(--dim);letter-spacing:.06em}
.field-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.field-item{border-right:1px dashed var(--line2)}
.field-item:last-child{border-right:none}
.field-item img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.field-item figcaption{padding:10px 14px;font-size:11.5px;color:var(--mut)}
.field-item figcaption b{display:block;font-family:'JetBrains Mono';font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:2px}
.foto-credit{padding:10px 20px 14px;font-family:'JetBrains Mono';font-size:10.5px;color:var(--dim);border-top:1px dashed var(--line2)}
.foto-credit a{color:var(--green2);text-decoration:underline;text-underline-offset:2px}
.foto-credit a:hover{color:var(--amber)}

/* ---- footer ---- */
.foot{border-top:4px double var(--line2);margin-top:40px;background:var(--card)}
.foot-in{max-width:var(--max);margin:0 auto;padding:36px 24px;display:flex;justify-content:space-between;
  gap:24px;flex-wrap:wrap;align-items:flex-start}
.foot-in strong{font-size:15px;font-family:'Bricolage Grotesque'}
.foot-in p{color:var(--mut);font-size:13.5px;margin-top:6px}
.foot-note{max-width:330px;text-align:right;font-size:12.5px!important;font-family:'JetBrains Mono';letter-spacing:.02em}

/* ---- responsive ---- */
@media(prefers-reduced-motion:reduce){
  body::after{animation:none}
}
/* ---- responsive ---- */
@media(max-width:960px){
  .hero{grid-template-columns:1fr;gap:60px}
  .hero-photo{order:2}
  .hero-seal{top:-26px;right:6px}
  .formula-card{left:6px;bottom:-26px}
  .ipo{grid-template-columns:1fr;gap:14px}
  .ipo-arrow{transform:rotate(90deg)}
  .tiers{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .field-grid{grid-template-columns:1fr}
  .field-item{border-right:none;border-bottom:1px dashed var(--line2)}
  .field-item:last-child{border-bottom:none}
  .nav-links a:not(.nav-cta){display:none}
  .foot-note{text-align:left}
}
@media(max-width:520px){
  .steps{grid-template-columns:1fr}
  .hero-stats{flex-direction:column}
  .hero-stats div{border-right:none;border-bottom:1px dashed var(--line2)}
  .hero-stats div:last-child{border-bottom:none}
  .formula-card{max-width:none;left:0;right:0;bottom:-30px}
}