/* Layout: the story runs on a full-bleed codebase — dim code fills the whole stage behind the content; the lines being written glow, then lift off and become the system's cards. After the story: manifesto, products, process (cream), contact (green over code). Brand: Melin Works — Verde Principal, Verde Tech, Verde Claro, Creme, Cinza, Carvão; Poppins + Inter. */
:root{
  --green:#0e2a23; --green-2:#0a201a; --tech:#16c784; --mint:#a7f3d0;
  --cream:#faf7f0; --grey:#e5e7eb; --coal:#1f2937; --muted:#5b6560;
  --line:rgba(14,42,35,.12);
  --display:"Poppins",system-ui,-apple-system,"Segoe UI",sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{background:var(--green)}
body{background:var(--cream);color:var(--coal);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}

/* top bar */
.top{position:fixed;top:0;left:0;right:0;z-index:30;display:flex;align-items:center;gap:26px;padding:calc(env(safe-area-inset-top,0px) + 14px) clamp(16px,4vw,48px) 14px;transition:background .3s,border-color .3s,color .3s;border-bottom:1px solid transparent;color:var(--cream)}
.top.light{background:rgba(250,247,240,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom-color:var(--line);color:var(--green)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.logo svg{width:34px;height:34px;flex:none}
.logo img{width:34px;height:34px;flex:none;border-radius:9px;display:block}
.logo .lm{stroke:var(--cream);transition:stroke .3s}
.top.light .logo .lm{stroke:var(--green)}
.wm{display:flex;flex-direction:column;line-height:.9}
.wm b{font-family:var(--display);font-weight:700;font-size:21px;letter-spacing:-.02em}
.wm small{font-family:var(--display);font-weight:500;font-size:10.5px;letter-spacing:.42em;margin-top:2px}
.nav{display:flex;gap:24px;margin-left:12px}
.nav a{text-decoration:none;font-size:14px;opacity:.75}
.nav a:hover{opacity:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 18px;font:600 14px/1 var(--display);text-decoration:none;border:0;background:var(--tech);color:var(--green);cursor:pointer}
.btn:hover{background:#1ad991}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--tech);outline-offset:2px}
.top .btn{margin-left:auto}

/* story */
.story{position:relative;height:640vh;background:var(--green)}
.stage{position:sticky;top:0;height:100vh;overflow:hidden;color:var(--cream)}
.bgcode{position:absolute;left:0;right:0;top:-6%;display:grid;grid-template-columns:1fr 1fr;gap:4vw;padding:0 3vw;font-family:var(--mono);font-size:13px;line-height:22px;color:#cfe3da;white-space:pre;pointer-events:none;will-change:transform;user-select:none}
.bgcode > div{overflow:hidden;min-width:0}
.bgcode span{display:block;opacity:.11;transition:opacity 1.6s ease}
.bgcode span.hot{opacity:.42;transition:opacity .15s}
.bgcode .k{color:var(--tech)}.bgcode .s{color:var(--mint)}.bgcode .c{font-style:italic;color:#7fa596}
.veil{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(110% 90% at 0% 50%, rgba(14,42,35,.95) 0%, rgba(14,42,35,.75) 36%, rgba(14,42,35,0) 68%),
  linear-gradient(180deg, rgba(14,42,35,.7), rgba(14,42,35,0) 16%, rgba(14,42,35,0) 84%, rgba(14,42,35,.8))}
.layout{position:absolute;inset:0;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.3fr);gap:clamp(20px,4vw,64px);padding:calc(env(safe-area-inset-top,0px) + 80px) clamp(16px,4vw,48px) 30px}
.caps{position:relative;min-width:0}
.cap{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);transition:opacity .45s,transform .45s}
.cap.off{opacity:0;transform:translateY(calc(-50% + 18px));pointer-events:none}
.eyebrow{font-family:var(--display);font-weight:600;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--tech)}
.cap h1{font-family:var(--display);font-weight:700;font-size:clamp(40px,5.2vw,72px);line-height:1.02;letter-spacing:-.035em;margin:14px 0 18px;text-wrap:balance}
.cap h1 em{font-style:normal;color:var(--tech)}
.cap h2{font-family:var(--display);font-weight:700;font-size:clamp(30px,3.3vw,46px);line-height:1.05;letter-spacing:-.03em;margin:12px 0 14px;text-wrap:balance}
.cap p{margin:0;color:#c9d9d2;max-width:42ch;font-size:17px}
.step{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--mint)}
.step b{font-weight:500;color:var(--green);background:var(--tech);border-radius:6px;padding:3px 7px}
.hint{display:inline-flex;align-items:center;gap:10px;margin-top:24px;font-family:var(--mono);font-size:12px;color:var(--mint)}
.hint i{width:20px;height:32px;border:1.5px solid var(--mint);border-radius:11px;position:relative}
.hint i::after{content:"";position:absolute;left:50%;top:6px;width:3px;height:7px;border-radius:2px;background:var(--mint);transform:translateX(-50%);animation:wh 1.6s infinite}
@keyframes wh{0%{opacity:1;top:6px}80%{opacity:0;top:16px}100%{opacity:0}}
.dots{position:absolute;left:0;bottom:0;display:flex;gap:6px}
.dots i{width:22px;height:3px;border-radius:2px;background:rgba(250,247,240,.18);transition:background .3s,width .3s}
.dots i.on{background:var(--tech);width:36px}

.box{position:relative;min-width:0}
.scaler{position:absolute;left:50%;top:50%;width:640px;height:470px;transform-origin:center}
.code{position:absolute;left:0;top:60px;right:0;font-family:var(--mono);font-size:14px;line-height:23px;color:#e6efe9}
.ln{display:flex;white-space:pre;height:23px;will-change:transform,opacity}
.ln .no{width:40px;flex:none;text-align:right;padding-right:16px;color:rgba(167,243,208,.35);user-select:none}
.ln .tx{min-width:0}
.code .k{color:var(--tech)}.code .s{color:var(--mint)}.code .c{color:#86ad9d;font-style:italic}.code .t{color:var(--cream);font-weight:500}.code .a{color:#9fd6bf}.code .p{color:#c7d6cf}.code .f{color:#f2f7f4}
.cur{display:inline-block;width:8px;height:17px;margin-left:1px;background:var(--tech);vertical-align:-3px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.glow{position:absolute;left:-18px;right:-18px;height:23px;background:linear-gradient(90deg,rgba(22,199,132,.18),rgba(22,199,132,0) 80%);border-left:2px solid var(--tech);opacity:0;transition:top .15s,opacity .3s}

/* system cards */
.u{position:absolute;opacity:0;transform-origin:top left;will-change:transform,opacity}
#uHead{left:0;right:0;top:0;height:40px;display:flex;align-items:center;gap:12px;color:var(--cream)}
#uHead b{font-family:var(--display);font-size:24px;font-weight:700;letter-spacing:-.02em}
#uHead .chip{font-size:12px;color:var(--green);background:var(--mint);border-radius:999px;padding:4px 11px;font-weight:600}
#uHead .when{margin-left:auto;font-family:var(--mono);font-size:11.5px;color:var(--mint)}
.card{background:var(--cream);color:var(--coal);border-radius:16px;box-shadow:0 24px 50px -28px rgba(0,0,0,.6)}
.stat{top:56px;width:202px;height:92px;padding:12px 14px}
#uS1{left:0}#uS2{left:219px}#uS3{left:438px}
.stat span{display:block;font-size:12px;color:var(--muted)}
.stat b{display:block;font-family:var(--display);font-size:28px;font-weight:700;color:var(--green);line-height:1.2;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat small{font-size:11.5px;color:#0f9e66;font-weight:600}
#uChart{left:0;width:392px;top:166px;height:300px;padding:14px 16px}
#uChart .hd,#uCat .hd{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);font-weight:500}
#uChart svg{position:absolute;left:14px;right:14px;bottom:14px;width:calc(100% - 28px);height:220px}
#uCat{left:408px;right:0;top:166px;height:300px;padding:14px 16px}
.bars{display:grid;gap:16px;margin-top:22px}
.bar{display:grid;gap:6px;font-size:12.5px}
.bar div{display:flex;justify-content:space-between}
.bar span{color:var(--coal)} .bar em{font-style:normal;font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.bar i{display:block;height:8px;border-radius:999px;background:var(--grey);overflow:hidden}
.bar i::after{content:"";display:block;height:100%;width:var(--w,0%);border-radius:999px;background:linear-gradient(90deg,#0f9e66,var(--tech));transition:width .6s cubic-bezier(.2,.8,.2,1)}
.toastin{position:absolute;right:0;top:-46px;background:var(--tech);color:var(--green);font-size:12.5px;font-weight:600;border-radius:10px;padding:8px 12px;opacity:0;transform:translateY(6px);transition:opacity .4s,transform .4s}
.toastin.in{opacity:1;transform:none}

/* phone */
.phone{position:absolute;right:-34px;top:40px;width:212px;height:424px;border-radius:34px;background:#0b1512;padding:9px;box-shadow:0 40px 70px -24px rgba(0,0,0,.7),0 0 0 1px rgba(167,243,208,.18);opacity:0;z-index:5;will-change:transform,opacity}
.phone .scr{position:relative;width:100%;height:100%;border-radius:26px;background:var(--green);overflow:hidden;padding:32px 14px 14px;display:flex;flex-direction:column;gap:10px;color:var(--cream)}
.phone .notch{position:absolute;left:50%;top:9px;width:64px;height:17px;border-radius:10px;background:#0b1512;transform:translateX(-50%)}
.phone small{font-family:var(--display);font-weight:600;font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--tech)}
.phone h4{margin:0;font-family:var(--display);font-size:19px;line-height:1.15}
.card10{background:var(--cream);border-radius:14px;padding:12px;color:var(--green)}
.card10 p{margin:0 0 8px;font-size:11px;font-weight:600}
.grid10{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}
.grid10 i{aspect-ratio:1;border-radius:50%;border:1.5px solid var(--tech);transition:background .25s}
.grid10 i.on{background:var(--tech)}
.phone .msg{font-size:11.5px;background:rgba(250,247,240,.08);border:1px solid rgba(167,243,208,.2);border-radius:12px;padding:9px}
.phone .leaf{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:11px;color:var(--mint)}
.phone .leaf svg{width:26px;height:26px}

/* sections */
section.blk{padding:clamp(72px,12vh,128px) clamp(16px,4vw,48px)}
.wrap{max-width:1140px;margin:0 auto}
.blk h2{font-family:var(--display);font-weight:700;font-size:clamp(32px,4vw,52px);line-height:1.05;letter-spacing:-.03em;color:var(--green);margin:12px 0 14px;max-width:20ch;text-wrap:balance}
.blk .lead{color:#3f4a45;max-width:56ch;margin:0 0 40px;font-size:17px}
.blk .eyebrow.dk{color:#0f9e66}
.manifesto .wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);align-items:end}
.manifesto h2{font-size:clamp(40px,6vw,80px);max-width:none;margin:10px 0 0}
.manifesto p{margin:0;font-size:18px;color:#3f4a45;max-width:46ch}
.voice{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.voice span{font-family:var(--display);font-weight:600;font-size:13px;color:var(--green);background:var(--mint);border-radius:999px;padding:6px 12px}
.prods{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.prod{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;display:flex;flex-direction:column;gap:10px;min-width:0}
.prod.main{background:var(--green);color:#dfeae5;border-color:var(--green)}
.prod .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--cream);border:1px solid var(--line)}
.prod.main .ic{background:rgba(250,247,240,.08);border-color:rgba(250,247,240,.14)}
.prod .ic svg{width:24px;height:24px}
.prod .kind{font-family:var(--display);font-weight:600;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#0f9e66;margin-top:6px}
.prod.main .kind{color:var(--tech)}
.prod h3{margin:0;font-family:var(--display);font-weight:700;font-size:27px;color:var(--green);line-height:1.1;letter-spacing:-.02em}
.prod.main h3{color:var(--cream)}
.prod p{margin:0;color:#4a5550;font-size:15.5px}
.prod.main p{color:#bcd0c7}
.prod ul{margin:4px 0 0;padding:0;list-style:none;display:grid;gap:6px;font-size:14.5px}
.prod li{display:flex;gap:10px}
.prod li::before{content:"";flex:none;width:7px;height:7px;margin-top:8px;border-radius:50%;background:var(--tech)}
.prod .price{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-family:var(--display);font-weight:600;font-size:14px;color:var(--green)}
.prod.main .price{border-top-color:rgba(250,247,240,.14);color:var(--cream)}
.prod .price em{font-style:normal;color:#0f9e66}
.prod.main .price em{color:var(--tech)}
.prod .visit{align-self:flex-start;margin-top:2px;font-family:var(--display);font-weight:600;font-size:13px;color:#0f9e66;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.prod .visit:hover{text-decoration:underline}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.steps div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;min-width:0}
.steps b{font-family:var(--mono);font-size:12px;color:#0f9e66;font-weight:500}
.steps h3{margin:8px 0 6px;font-family:var(--display);font-size:21px;color:var(--green);letter-spacing:-.01em}
.steps p{margin:0;color:#4a5550;font-size:15px}
.steps small{display:block;margin-top:12px;font-size:12.5px;font-weight:600;color:var(--green)}
.contact{position:relative;background:var(--green);color:#dfeae5;overflow:hidden}
.contact .codedeco{position:absolute;inset:0;font-family:var(--mono);font-size:13px;line-height:22px;color:#cfe3da;opacity:.07;white-space:pre;overflow:hidden;padding:20px 3vw;pointer-events:none;columns:2;column-gap:4vw}
.contact .wrap{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:start}
.contact h2{color:var(--cream)}
.contact .lead{color:#bcd0c7}
.facts{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.facts li{display:flex;gap:12px;align-items:center;color:#dfeae5}
.facts li b{font-family:var(--mono);font-weight:500;font-size:12px;color:var(--green);background:var(--tech);border-radius:6px;padding:2px 6px}
form.ask{background:rgba(250,247,240,.05);border:1px solid rgba(250,247,240,.12);border-radius:20px;padding:24px;display:grid;gap:14px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.ask label{display:grid;gap:6px;font-size:13px;color:#a9c2b7}
.ask input,.ask select,.ask textarea{font:inherit;font-size:15px;color:var(--cream);background:var(--green-2);border:1px solid rgba(250,247,240,.16);border-radius:10px;padding:11px 12px;width:100%;resize:vertical}
.ask .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ok{background:rgba(22,199,132,.12);border:1px solid rgba(22,199,132,.4);border-radius:10px;padding:12px 14px;font-size:14px}
footer{background:var(--green-2);color:#8fb2a4;padding:22px clamp(16px,4vw,48px) calc(env(safe-area-inset-bottom,0px) + 22px);font-size:12.5px}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

@media (max-width:860px){
  .nav{display:none}
  .bgcode{grid-template-columns:1fr;font-size:9px;line-height:15px}
  .bgcode span{opacity:.08}
  .bgcode > div + div{display:none}
  .veil{background:linear-gradient(180deg, rgba(14,42,35,.6), rgba(14,42,35,.15) 18%, rgba(14,42,35,.25) 50%, rgba(14,42,35,.95) 64%)}
  .layout{grid-template-columns:1fr;grid-template-rows:minmax(0,1.1fr) minmax(0,1fr);gap:10px;padding-top:calc(env(safe-area-inset-top,0px) + 70px)}
  .box{grid-row:1}
  .caps{grid-row:2}
  .cap{top:0;transform:none}
  .cap.off{transform:translateY(14px)}
  .cap h1{font-size:clamp(32px,9vw,44px);margin:8px 0 10px}
  .cap h2{font-size:clamp(25px,7vw,32px);margin:8px 0}
  .cap p{font-size:15px}
  .hint{margin-top:12px}
  .dots{bottom:10px}
  .manifesto .wrap,.contact .wrap{grid-template-columns:1fr}
  .contact .codedeco{columns:1}
  .prods{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){ .steps{grid-template-columns:1fr} .ask .two{grid-template-columns:1fr} .top .btn{padding:10px 13px} }
@media (prefers-reduced-motion:reduce){.hint i::after,.cur{animation:none}}