:root{
  --bg:#FFFFFF; --panel:#F6F7FB; --panel-2:#EFF1F6;
  --ivory:#32373C; --muted:#6B7076;
  --accent:#24DC97; --accent-dim:#00BA82;
  --hair:rgba(50,55,60,0.10);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--ivory);font-family:'Roboto',sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
h1,h2,h3{font-family:'Montserrat',sans-serif;font-weight:500;letter-spacing:-0.01em;}
.serif-i{font-style:italic;font-weight:400;}

/* grain overlay */
.grain{position:fixed;inset:0;z-index:150;pointer-events:none;
  background-image:url(../img/grain.png);
  background-repeat:repeat;background-size:120px 120px;
  opacity:.05;mix-blend-mode:overlay;animation:grainShift .9s steps(4) infinite;}
@keyframes grainShift{0%{transform:translate(0,0);}25%{transform:translate(-3%,2%);}50%{transform:translate(2%,-3%);}75%{transform:translate(-2%,-1%);}100%{transform:translate(0,0);}}

/* progress bar */
.progress{position:fixed;top:0;left:0;height:2px;background:var(--accent);z-index:250;width:0%;}

/* NAV */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.9);backdrop-filter:blur(10px);
  box-shadow:0 2px 8px rgba(50,55,60,0.06);transition:padding .3s ease, background .3s ease, box-shadow .3s ease;}
header.scrolled{background:#FFFFFF;box-shadow:0 8px 24px rgba(50,55,60,0.10);}
nav{display:flex;align-items:center;justify-content:space-between;padding:22px 32px;max-width:1180px;margin:0 auto;transition:padding .3s ease;}
header.scrolled nav{padding:14px 32px;}
.logo{font-family:'Montserrat',sans-serif;font-size:1.05rem;letter-spacing:0.06em;font-variant:small-caps;font-weight:500;}
.nav-links{display:flex;gap:36px;font-size:0.94rem;color:var(--muted);}
.nav-links a{position:relative;}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:1px;background:var(--accent);transition:width .25s ease;}
.nav-links a:hover::after,.nav-links a.active::after{width:100%;}
.nav-links a:hover,.nav-links a.active{color:var(--ivory);}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;border:none;background:none;cursor:pointer;padding:0;}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--ivory);border-radius:2px;transition:transform .25s ease, opacity .25s ease;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-cta{display:inline-flex;align-items:center;font-family:'Montserrat',sans-serif;font-weight:700;font-size:0.85rem;padding:10px 22px;border-radius:100px;border:none;background:var(--accent);color:#FFFFFF;box-shadow:0 2px 8px rgba(36,220,151,0.28);transition:background .2s ease, transform .2s ease, box-shadow .2s ease;}
.nav-cta:hover{background:var(--accent-dim);transform:translateY(-2px);box-shadow:0 8px 18px rgba(36,220,151,0.32);}

/* HERO */
.hero{position:relative;height:100svh;min-height:560px;overflow:hidden;display:flex;align-items:flex-end;}
.hero-bg{position:absolute;inset:0;overflow:hidden;}
.hero-bg img{position:absolute;top:-12%;left:0;width:100%;height:130%;object-fit:cover;object-position:center 18%;will-change:transform;}
.hero-gradient{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,20,20,.1) 0%,rgba(20,20,20,.35) 45%,rgba(20,20,20,.96) 100%);}
.hero-webgl{position:absolute;inset:0;z-index:1;pointer-events:none;width:100%;height:100%;display:block;}
.hero-content{position:relative;z-index:2;padding:0 clamp(24px,6vw,88px) 78px;max-width:900px;animation:rise .9s ease-out both;}
@keyframes rise{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:translateY(0);}}
.eyebrow{color:var(--accent);font-size:0.92rem;margin-bottom:20px;}
.hero-content h1{font-size:clamp(2.3rem,5.4vw,4rem);line-height:1.08;color:#FFFFFF;max-width:15ch;}
.hero-content p{margin-top:22px;color:rgba(255,255,255,.82);font-size:1.08rem;max-width:46ch;}
.hero-actions{margin-top:34px;display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
.btn-primary{display:inline-flex;align-items:center;font-family:'Montserrat',sans-serif;font-weight:700;font-size:0.92rem;padding:15px 34px;border-radius:100px;border:none;background:var(--accent);color:#FFFFFF;box-shadow:0 4px 14px rgba(36,220,151,0.3);transition:background .2s ease, transform .2s ease, box-shadow .2s ease;}
.btn-primary:hover{background:var(--accent-dim);transform:translateY(-2px);box-shadow:0 10px 24px rgba(36,220,151,0.34);}
.hero-note{color:rgba(255,255,255,.75);font-size:0.88rem;}
.scroll-cue{position:absolute;right:clamp(20px,5vw,60px);bottom:36px;z-index:2;display:flex;flex-direction:column;align-items:center;gap:10px;color:rgba(255,255,255,.7);font-size:.75rem;letter-spacing:.08em;}
.scroll-cue .line{width:1px;height:38px;background:var(--hair);position:relative;overflow:hidden;}
.scroll-cue .line::after{content:"";position:absolute;top:-100%;left:0;width:100%;height:100%;background:var(--accent);animation:cue 2.2s ease-in-out infinite;}
@keyframes cue{0%{top:-100%;}50%{top:0;}100%{top:100%;}}

/* TICKER */
.ticker{overflow:hidden;background:var(--panel);border-bottom:1px solid var(--hair);padding:15px 0;text-align:left;}
.ticker-track{display:flex;justify-content:flex-start;align-items:center;gap:30px;white-space:nowrap;width:max-content;margin:0;animation:tick 30s linear infinite;}
.ticker-track span{font-family:'Montserrat',sans-serif;font-weight:600;letter-spacing:.02em;color:var(--accent-dim);font-size:0.95rem;}
.ticker-track .ap{width:9px;height:9px;border:1px solid var(--accent-dim);border-radius:50%;align-self:center;}
@keyframes tick{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* INSIGHT */
.insight{padding:100px 0;border-bottom:1px solid var(--hair);}
.insight .inner{max-width:680px;}
.insight h2{font-size:1.5rem;color:var(--accent-dim);margin-bottom:22px;font-weight:600;}
.reveal-line{font-size:1.1rem;line-height:1.75;opacity:.32;color:var(--muted);transition:opacity .7s ease, color .7s ease;}
.reveal-line.in{opacity:1;color:var(--ivory);}
.reveal-line + .reveal-line{margin-top:18px;}

/* PORTFOLIO */
.portfolio{padding-top:100px;border-bottom:1px solid var(--hair);}
.section-head{max-width:640px;margin:0 auto 48px;padding:0 32px;}
.section-head h2{font-size:clamp(1.7rem,3vw,2.3rem);color:var(--ivory);}
.section-head p{color:var(--muted);margin-top:14px;font-size:1.02rem;}
.pin-outer{position:relative;}
.pin-sticky{position:sticky;top:0;height:100vh;display:flex;align-items:center;overflow:hidden;}
.pin-track{display:flex;gap:26px;padding:0 6vw;will-change:transform;}
.pin-track .tile{flex:0 0 auto;width:min(58vw,600px);height:70vh;position:relative;overflow:hidden;}
.pin-track .tile img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.pin-track .tile:hover img{transform:scale(1.04);}
.pin-track .cap{position:absolute;left:0;right:0;bottom:0;padding:22px 20px;font-size:.92rem;color:#FFFFFF;
  background:linear-gradient(0deg,rgba(20,20,20,.85),transparent);}
.end-card{flex:0 0 auto;width:min(58vw,600px);height:70vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:22px;background:var(--panel);padding:50px;}
.end-card h3{font-size:1.6rem;max-width:14ch;}

/* OFERTA */
.oferta{padding:100px 0;border-bottom:1px solid var(--hair);background:var(--panel);}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px;align-items:start;}
.plan{position:relative;padding:36px 32px 32px;border-radius:16px;background:#FFFFFF;border:1px solid var(--hair);box-shadow:0 2px 10px rgba(50,55,60,0.05);transition:transform .25s ease, box-shadow .25s ease;}
.plan:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(50,55,60,0.1);}
.plan.featured{background:var(--ivory);border-color:var(--ivory);box-shadow:0 16px 40px rgba(36,220,151,0.22);transform:scale(1.05);z-index:1;}
.plan.featured:hover{transform:scale(1.05) translateY(-4px);}
.plan-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--accent);color:#FFFFFF;font-family:'Montserrat',sans-serif;font-weight:700;font-size:0.75rem;letter-spacing:0.03em;padding:6px 18px;border-radius:100px;box-shadow:0 4px 10px rgba(36,220,151,0.35);white-space:nowrap;}
.plan-name{font-family:'Montserrat',sans-serif;font-size:1.3rem;margin-bottom:10px;}
.plan.featured .plan-name{color:#FFFFFF;}
.plan-price{color:var(--muted);font-size:0.95rem;margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--hair);}
.plan-price b{color:var(--ivory);font-size:2.1rem;font-weight:600;font-family:'Montserrat',sans-serif;}
.plan.featured .plan-price{color:rgba(255,255,255,.65);border-bottom-color:rgba(255,255,255,.15);}
.plan.featured .plan-price b{color:#FFFFFF;}
.plan ul{list-style:none;}
.plan li{padding:9px 0;color:var(--muted);font-size:0.95rem;}
.plan.featured li{color:rgba(255,255,255,.82);}
.plan-cta{display:block;text-align:center;margin-top:26px;font-family:'Montserrat',sans-serif;font-weight:700;font-size:0.88rem;padding:13px;border-radius:100px;background:var(--panel-2);color:var(--ivory);transition:background .2s ease;}
.plan-cta:hover{background:var(--hair);}
.plan.featured .plan-cta{background:var(--accent);color:#FFFFFF;}
.plan.featured .plan-cta:hover{background:var(--accent-dim);}
.oferta-note{margin-top:32px;color:var(--muted);font-size:0.88rem;font-style:italic;text-align:center;}

/* PROCES */
.proces{padding:100px 0;border-bottom:1px solid var(--hair);}
.proces-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;max-width:1180px;margin:0 auto;padding:0 32px;}
.proces-sticky{position:sticky;top:110px;height:66vh;align-self:start;border-radius:2px;overflow:hidden;background:var(--panel);}
.proces-imgs{position:relative;height:100%;}
.pimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s ease;}
.pimg.active{opacity:1;}
.proces-steps .step{padding:64px 0;border-top:1px solid var(--hair);opacity:.35;transition:opacity .45s ease;}
.proces-steps .step:first-child{border-top:none;padding-top:10px;}
.proces-steps .step.active{opacity:1;}
.step-num{font-family:'Montserrat',sans-serif;color:var(--accent-dim);font-size:1.1rem;margin-bottom:10px;}
.step.active .step-num{color:var(--accent-dim);}
.step-title{font-size:1.15rem;color:var(--ivory);margin-bottom:8px;font-weight:500;}
.step-desc{color:var(--muted);font-size:0.98rem;max-width:50ch;}

/* KONTAKT */
.kontakt{position:relative;padding:120px 0;background:var(--panel);overflow:hidden;text-align:left;}
.glow{position:absolute;width:60vw;height:60vw;max-width:700px;max-height:700px;border-radius:50%;
  background:radial-gradient(circle,rgba(36,220,151,0.14),transparent 65%);
  top:-20%;right:-10%;animation:drift 16s ease-in-out infinite;pointer-events:none;}
@keyframes drift{0%,100%{transform:translate(0,0);}50%{transform:translate(-4%,6%);}}
.kontakt .inner{position:relative;z-index:1;max-width:640px;}
.kontakt h2{font-size:clamp(1.8rem,3.4vw,2.5rem);color:var(--ivory);}
.kontakt p{color:var(--muted);margin-top:16px;font-size:1.05rem;}
#kontakt-widget{position:relative;z-index:1;margin-top:42px;}
.fallback{margin-top:22px;font-size:0.95rem;}
.fallback a{color:var(--accent-dim);border-bottom:1px solid var(--accent-dim);}

footer{padding:44px 0;}
.foot-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:0.88rem;}
.foot-row a:hover{color:var(--accent-dim);}

@media(max-width:900px){
  .nav-toggle{display:flex;}
  .nav-cta{display:none;}
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:#FFFFFF;box-shadow:0 12px 24px rgba(50,55,60,0.10);max-height:0;overflow:hidden;transition:max-height .3s ease;}
  .nav-links.open{max-height:320px;}
  .nav-links a{padding:16px 32px;border-top:1px solid var(--hair);}
  .nav-links a::after{display:none;}
  nav{position:relative;}
  .pin-outer{height:auto !important;}
  .pin-sticky{position:static;height:auto;display:block;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;padding:0 0 8px;}
  .pin-track{transform:none !important;padding:0 20px;width:max-content;}
  .pin-track .tile, .end-card{scroll-snap-align:start;width:82vw;height:56vh;}
  .proces-grid{grid-template-columns:1fr;}
  .proces-sticky{display:none;}
  .proces-steps .step{opacity:1;padding:34px 0;}
  .plans{grid-template-columns:1fr;gap:36px;}
  .plan.featured{transform:none;}
  .plan.featured:hover{transform:translateY(-4px);}
  .foot-row{flex-direction:column;align-items:center;gap:8px;text-align:center;}
}
@media(max-width:520px){
  .wrap{padding:0 20px;}
  nav{padding:16px 20px;}
  .section-head{padding:0 20px;}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .grain,.mote,.ticker-track,.glow,.hero-content,.scroll-cue .line::after{animation:none !important;}
}