/* =========================================================
   TRAF — Design System
   ========================================================= */
:root{
  --blue:#0033FF;
  --blue-2:#1A4DFF;
  --violet:#7C3AED;
  --violet-2:#8B5CF6;
  --black:#0A0A0F;
  --black-2:#111118;
  --gray-1:#1A1A22;
  --gray-2:#2A2A35;
  --gray-3:#666673;
  --gray-4:#A0A0AD;
  --white:#FAFAFC;
  --bg:#0A0A0F;
  --fg:#FAFAFC;
  --grad:linear-gradient(135deg,#0033FF 0%,#7C3AED 100%);
  --grad-soft:linear-gradient(135deg,rgba(0,51,255,.15),rgba(124,58,237,.15));
  --ease:cubic-bezier(.65,.05,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --container:1280px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{height:100%}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--fg);
  line-height:1.5;
  font-weight:400;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;background:none;border:none;color:inherit}
ul{list-style:none}
::selection{background:var(--blue);color:#fff}

/* Custom cursor */
.cursor{position:fixed;width:32px;height:32px;border:1.5px solid rgba(250,250,252,.5);border-radius:50%;pointer-events:none;z-index:9999;transition:transform .15s ease,width .2s,height .2s,border-color .2s;transform:translate(-50%,-50%);mix-blend-mode:difference}
.cursor-dot{position:fixed;width:5px;height:5px;background:var(--white);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);mix-blend-mode:difference}
.cursor.hover{width:60px;height:60px;border-color:var(--blue);background:rgba(0,51,255,.15)}
@media(hover:none){.cursor,.cursor-dot{display:none}}

/* Loader */
.loader{position:fixed;inset:0;background:var(--black);z-index:10000;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px;transition:opacity .6s var(--ease),visibility .6s}
.loader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.loader__bar{width:240px;height:2px;background:rgba(255,255,255,.1);position:relative;overflow:hidden}
.loader__bar::after{content:'';position:absolute;inset:0;background:var(--grad);transform-origin:left;animation:load 1.4s var(--ease) forwards}
.loader__text{font-family:'Space Grotesk';font-size:14px;letter-spacing:.5em;font-weight:600}
@keyframes load{0%{transform:scaleX(0)}100%{transform:scaleX(1)}}

/* =========== NAV =========== */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:20px 40px;transition:all .4s var(--ease);backdrop-filter:blur(0)}
.nav.scrolled{background:rgba(10,10,15,.85);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.06);padding:14px 40px}
.nav__logo{display:flex;align-items:center}
.nav__logo svg,.nav__logo img{width:84px;height:auto;color:var(--white);transition:transform .3s var(--ease);display:block}
.nav__logo:hover svg,.nav__logo:hover img{transform:scale(1.05)}

.nav__menu{display:flex;gap:40px;align-items:center}
.nav__menu a{font-size:14px;font-weight:500;color:var(--gray-4);position:relative;transition:color .3s}
.nav__menu a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;background:var(--blue);transition:width .3s var(--ease)}
.nav__menu a:hover{color:var(--white)}
.nav__menu a:hover::after{width:100%}

.nav__actions{display:flex;align-items:center;gap:14px}

.lang-switcher{position:relative}
.lang-btn{display:flex;align-items:center;gap:6px;padding:8px 12px;border:1px solid rgba(255,255,255,.1);border-radius:24px;font-size:12px;font-weight:600;letter-spacing:.05em;transition:all .3s}
.lang-btn:hover{border-color:var(--blue);color:var(--blue)}
.lang-menu{position:absolute;top:calc(100% + 8px);right:0;background:var(--gray-1);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:6px;min-width:180px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .3s var(--ease)}
.lang-menu.open{opacity:1;visibility:visible;transform:translateY(0)}
.lang-menu li{padding:10px 14px;font-size:13px;border-radius:8px;cursor:pointer;display:flex;gap:10px;align-items:center;transition:background .2s}
.lang-menu li:hover{background:rgba(0,51,255,.15)}
.flag{font-size:11px;font-weight:700;letter-spacing:.05em;background:var(--gray-2);padding:2px 6px;border-radius:4px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:48px;font-size:14px;font-weight:500;letter-spacing:.01em;transition:all .3s var(--ease);white-space:nowrap;border:1px solid transparent}
.btn--primary{background:var(--blue);color:var(--white)}
.btn--primary:hover{background:var(--violet);transform:translateY(-2px);box-shadow:0 12px 40px rgba(0,51,255,.4)}
.btn--ghost{border-color:rgba(255,255,255,.15);color:var(--white)}
.btn--ghost:hover{border-color:var(--white);background:rgba(255,255,255,.05)}
.btn--lg{padding:18px 32px;font-size:15px}

.nav__burger{display:none;flex-direction:column;gap:4px;padding:8px}
.nav__burger span{width:22px;height:2px;background:var(--white);transition:all .3s}

/* =========== HERO =========== */
.hero{position:relative;min-height:calc(100vh - 50px);display:flex;flex-direction:column;justify-content:flex-start;overflow:hidden;padding:80px 40px;background:radial-gradient(ellipse at 30% 20%,rgba(0,51,255,.18) 0%,transparent 50%),radial-gradient(ellipse at 70% 80%,rgba(124,58,237,.15) 0%,transparent 50%),var(--bg)}

.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,black 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at center,black 0%,transparent 70%);animation:gridShift 20s linear infinite}
@keyframes gridShift{from{background-position:0 0}to{background-position:60px 60px}}

.hero__noise{position:absolute;inset:0;opacity:.04;pointer-events:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.9' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* Markets marquee strip — sits between nav and hero in normal flow */
.marquee-strip{position:relative;margin-top:72px;overflow:hidden;border-block:1px solid rgba(255,255,255,.06);padding:14px 0;background:rgba(0,0,0,.4);backdrop-filter:blur(8px);z-index:5}
.marquee-track{display:flex;gap:32px;white-space:nowrap;animation:marquee 28s linear infinite;font-family:'Space Grotesk';font-size:13px;font-weight:500;letter-spacing:.2em;color:var(--gray-4)}
.marquee-track span{flex-shrink:0}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.hero__content{position:relative;max-width:var(--container);margin:0 auto;width:100%;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:60px;align-items:center}
.hero__text{min-width:0}

/* Hero brand marquees — 3 rows in alternating directions */
.hero__brands{position:relative;display:flex;flex-direction:column;gap:14px;overflow:hidden;padding:14px 0;mask-image:linear-gradient(180deg,transparent 0%,#000 12%,#000 88%,transparent 100%);-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 12%,#000 88%,transparent 100%)}
.hero__brands::before,.hero__brands::after{content:'';position:absolute;top:0;bottom:0;width:60px;z-index:3;pointer-events:none}
.hero__brands::before{left:0;background:linear-gradient(90deg,var(--bg),transparent)}
.hero__brands::after{right:0;background:linear-gradient(-90deg,var(--bg),transparent)}
.brands-row{overflow:hidden;display:flex}
.brands-track{display:flex;gap:14px;flex-shrink:0;will-change:transform;padding-right:14px}
.brands-row--right .brands-track{animation:brandsRight 32s linear infinite}
.brands-row--left .brands-track{animation:brandsLeft 38s linear infinite}
.brands-row--alt .brands-track{animation-duration:44s}
@keyframes brandsRight{from{transform:translateX(-50%)}to{transform:translateX(0)}}
@keyframes brandsLeft{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.hero__brands .case-logo{font-size:15px;padding:10px 18px;border-radius:10px;flex-shrink:0;transition:transform .35s var(--ease)}
.hero__brands:hover .brands-track{animation-play-state:paused}
.hero__brands .case-logo:hover{transform:translateY(-3px) scale(1.04)}

@media(max-width:1024px){
  .hero__content{grid-template-columns:1fr;gap:40px}
  .hero__brands{order:2}
}

.hero__badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border:1px solid rgba(255,255,255,.1);border-radius:48px;font-size:12px;font-weight:500;letter-spacing:.05em;color:var(--gray-4);margin-bottom:32px;backdrop-filter:blur(10px)}
.hero__badge .dot{width:6px;height:6px;border-radius:50%;background:var(--blue);box-shadow:0 0 12px var(--blue);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

.hero__title{font-family:'Space Grotesk',sans-serif;font-size:clamp(44px,6.5vw,108px);line-height:.95;font-weight:600;letter-spacing:-.04em;margin-bottom:32px}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line span{display:inline-block;transform:translateY(110%);animation:slideUp 1.2s var(--ease-out) forwards}
.hero__title .line:nth-child(1) span{animation-delay:.4s}
.hero__title .line:nth-child(2) span{animation-delay:.55s}
.hero__title .line:nth-child(3) span{animation-delay:.7s}
.hero__title .gradient{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.hero__title .dot-end{font-style:normal;color:var(--blue)}

@keyframes slideUp{to{transform:translateY(0)}}

.hero__sub{max-width:580px;font-size:clamp(16px,1.4vw,20px);line-height:1.6;color:var(--gray-4);margin-bottom:40px}

.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:80px}

.hero__stats{display:grid;grid-template-columns:repeat(2,1fr);gap:24px 32px;padding-top:32px;border-top:1px solid rgba(255,255,255,.08);max-width:560px}
.stat strong{display:block;font-family:'Space Grotesk';font-size:clamp(28px,3vw,42px);font-weight:600;letter-spacing:-.03em;color:var(--white);margin-bottom:4px}
.stat span{font-size:12px;color:var(--gray-4);letter-spacing:.05em;text-transform:uppercase}

.hero__scroll{position:absolute;bottom:30px;right:40px;display:flex;align-items:center;gap:14px;font-size:11px;color:var(--gray-4);letter-spacing:.2em;text-transform:uppercase;writing-mode:vertical-rl;transform:rotate(180deg)}
.scroll-line{width:1px;height:60px;background:linear-gradient(to bottom,transparent,var(--gray-3));position:relative;overflow:hidden}
.scroll-line::after{content:'';position:absolute;top:-30px;left:0;width:1px;height:30px;background:var(--blue);animation:scrollIn 2s var(--ease) infinite}
@keyframes scrollIn{0%{top:-30px}100%{top:60px}}

/* =========== LOGO REVEAL =========== */
.logo-reveal{position:relative;height:100vh;overflow:hidden;background:var(--blue);display:flex;align-items:center;justify-content:center}
.logo-reveal__bg{position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(124,58,237,.4),transparent 60%);animation:slowSpin 20s linear infinite}
@keyframes slowSpin{to{transform:rotate(360deg)}}
.logo-reveal__inner{position:relative;z-index:2;width:80%;max-width:1100px}
.big-logo{width:100%;height:auto;display:block;transform:scale(.7);opacity:0;transition:transform 1.5s var(--ease-out),opacity 1s}
.logo-reveal.visible .big-logo{transform:scale(1);opacity:1}

/* =========== SECTIONS =========== */
section{position:relative}
.container{max-width:var(--container);margin:0 auto;padding:0 40px}

.section-tag{font-family:'Space Grotesk';font-size:12px;letter-spacing:.3em;color:var(--gray-4);margin-bottom:24px;text-transform:uppercase;display:inline-block}
.section-title{font-family:'Space Grotesk';font-size:clamp(32px,5vw,72px);line-height:1;letter-spacing:-.03em;font-weight:600;margin-bottom:60px}
.section-title .muted{color:var(--gray-3)}

/* Manifesto */
.manifesto{padding:160px 0}
.manifesto__quote{font-family:'Space Grotesk';font-size:clamp(28px,4vw,56px);line-height:1.2;letter-spacing:-.02em;font-weight:500;max-width:1100px;margin-bottom:60px}
.manifesto__quote [data-reveal-words] span{display:inline-block;opacity:.2;transition:opacity .6s ease}
.manifesto__quote [data-reveal-words].in span{opacity:1}
.manifesto__author{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px;padding-top:40px;border-top:1px solid rgba(255,255,255,.08)}
.author-meta strong{display:block;font-family:'Space Grotesk';font-size:18px;margin-bottom:4px}
.author-meta span{color:var(--gray-4);font-size:13px}
.certs{display:flex;gap:8px;flex-wrap:wrap}
.cert{padding:6px 12px;border:1px solid rgba(255,255,255,.1);border-radius:48px;font-size:11px;font-weight:500;letter-spacing:.05em;color:var(--gray-4)}

/* Services */
.services{padding:160px 0;background:var(--black-2)}
.services__tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:60px;border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:0}
.tab{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:20px 28px;border-bottom:2px solid transparent;transition:all .3s var(--ease);text-align:left}
.tab__num{font-family:'Space Grotesk';font-size:11px;color:var(--gray-3);letter-spacing:.2em}
.tab__title{font-family:'Space Grotesk';font-size:18px;font-weight:500;color:var(--gray-4);transition:color .3s}
.tab:hover .tab__title{color:var(--white)}
.tab.active{border-bottom-color:var(--blue)}
.tab.active .tab__title{color:var(--white)}
.tab.active .tab__num{color:var(--blue)}

.panel{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:center;animation:fadeIn .6s var(--ease) both}
.panel[hidden]{display:none}
@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.panel__visual{aspect-ratio:1;background:linear-gradient(135deg,var(--gray-1),var(--black));border-radius:24px;padding:40px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.panel__visual::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at center,rgba(0,51,255,.15),transparent 60%)}

.panel__body h3{font-family:'Space Grotesk';font-size:clamp(28px,3vw,44px);line-height:1.1;letter-spacing:-.02em;font-weight:600;margin-bottom:20px}
.panel__body p{font-size:17px;line-height:1.6;color:var(--gray-4);margin-bottom:30px;max-width:540px}
.panel__list{display:flex;flex-direction:column;gap:14px}
.panel__list li{position:relative;padding-left:28px;font-size:15px;color:var(--white)}
.panel__list li::before{content:'';position:absolute;left:0;top:9px;width:14px;height:1px;background:var(--blue)}

/* Visualizations */
.visual-paid{display:flex;gap:10px;align-items:flex-end;height:80%;width:100%;position:relative;z-index:2}
.visual-paid .bar{flex:1;background:var(--grad);height:var(--h);border-radius:4px 4px 0 0;animation:barRise 1.2s var(--ease-out) both}
.visual-paid .bar:nth-child(1){animation-delay:.05s}
.visual-paid .bar:nth-child(2){animation-delay:.1s}
.visual-paid .bar:nth-child(3){animation-delay:.15s}
.visual-paid .bar:nth-child(4){animation-delay:.2s}
.visual-paid .bar:nth-child(5){animation-delay:.25s}
.visual-paid .bar:nth-child(6){animation-delay:.3s}
.visual-paid .bar:nth-child(7){animation-delay:.35s}
@keyframes barRise{from{height:0}to{height:var(--h)}}

.visual-ai{position:relative;width:100%;height:100%;z-index:2}
.visual-ai .node{position:absolute;width:24px;height:24px;border-radius:50%;background:var(--grad);box-shadow:0 0 30px rgba(0,51,255,.6);animation:floatY 4s ease-in-out infinite}
.visual-ai .n1{top:15%;left:15%}.visual-ai .n2{top:50%;left:50%;width:36px;height:36px}.visual-ai .n3{top:25%;right:15%;animation-delay:.5s}.visual-ai .n4{bottom:20%;left:20%;animation-delay:1s}.visual-ai .n5{bottom:25%;right:20%;animation-delay:1.5s}.visual-ai .n6{top:8%;left:50%;animation-delay:2s}
.visual-ai .lines{position:absolute;inset:0;color:var(--blue);opacity:.3}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

.visual-auto{position:relative;width:100%;height:100%;z-index:2}
.visual-auto .cog{position:absolute;border-radius:50%;border:2px dashed var(--blue)}
.visual-auto .c1{width:60%;height:60%;top:20%;left:20%;animation:spin 12s linear infinite}
.visual-auto .c2{width:35%;height:35%;top:10%;right:10%;border-color:var(--violet);animation:spin 8s linear infinite reverse}
.visual-auto .c3{width:25%;height:25%;bottom:15%;left:15%;border-color:var(--white);animation:spin 6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.visual-sales{position:relative;width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;gap:6px;z-index:2}
.visual-sales .funnel{height:34px;border-radius:6px;background:var(--grad);margin:0 auto}
.visual-sales .f1{width:90%;animation:funnelIn .8s .1s var(--ease-out) both}
.visual-sales .f2{width:75%;animation:funnelIn .8s .2s var(--ease-out) both}
.visual-sales .f3{width:55%;animation:funnelIn .8s .3s var(--ease-out) both}
.visual-sales .f4{width:30%;animation:funnelIn .8s .4s var(--ease-out) both}
@keyframes funnelIn{from{transform:scaleX(0);opacity:0}to{transform:scaleX(1);opacity:1}}

/* Markets */
.markets{padding:160px 0}
.markets__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid rgba(255,255,255,.08);border-left:1px solid rgba(255,255,255,.08)}
.market{padding:40px 24px;border-right:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);transition:all .4s var(--ease);position:relative;overflow:hidden;cursor:pointer}
.market::before{content:'';position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .4s}
.market:hover::before{opacity:.1}
.market:hover{background:rgba(0,51,255,.05)}
.market__flag{font-size:42px;margin-bottom:20px;position:relative;z-index:2}
.market__name{font-family:'Space Grotesk';font-size:20px;font-weight:600;margin-bottom:6px;position:relative;z-index:2}
.market__city{font-size:13px;color:var(--gray-4);position:relative;z-index:2}

/* Process */
.process{padding:160px 0;background:var(--black-2)}
.process__steps{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;margin-bottom:60px}
.step{padding:32px 24px;border:1px solid rgba(255,255,255,.08);border-radius:16px;transition:all .4s var(--ease);position:relative;overflow:hidden}
.step:hover{border-color:var(--blue);transform:translateY(-6px);background:rgba(0,51,255,.04)}
.step__num{font-family:'Space Grotesk';font-size:42px;font-weight:600;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;margin-bottom:20px;letter-spacing:-.03em}
.step h3{font-family:'Space Grotesk';font-size:20px;margin-bottom:10px}
.step p{font-size:14px;color:var(--gray-4);line-height:1.5}
.process__cta{text-align:center}

/* Cases */
.cases{padding:160px 0}
.cases__lead{font-size:16px;color:var(--gray-4);max-width:720px;margin:-30px 0 60px;line-height:1.6}
.cases__country{margin-bottom:60px}
.cases__country-head{display:flex;align-items:center;gap:16px;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.06);flex-wrap:wrap}
.cases__flag{font-size:32px;line-height:1}
.cases__country-head h3{font-family:'Space Grotesk';font-size:28px;font-weight:600;letter-spacing:-.02em;color:var(--white)}
.cases__pill{padding:6px 14px;border:1px solid rgba(255,255,255,.1);border-radius:48px;font-size:11px;font-weight:500;letter-spacing:.08em;color:var(--gray-4);text-transform:uppercase;margin-left:auto}
.cases__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{padding:28px 24px;border:1px solid rgba(255,255,255,.08);border-radius:18px;transition:all .4s var(--ease);position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.02),transparent);display:flex;flex-direction:column}
.case-card::after{content:'';position:absolute;top:0;left:0;width:0;height:2px;background:var(--grad);transition:width .6s var(--ease)}
.case-card:hover{border-color:rgba(0,51,255,.4);transform:translateY(-6px)}
.case-card:hover::after{width:100%}
.case-card__brand{margin-bottom:18px}
.case-logo{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;border-radius:9px;font-family:'Space Grotesk';font-weight:700;font-size:14px;letter-spacing:-.01em;background:#fff;color:#111;line-height:1;white-space:nowrap}
.case-logo::before{content:'';display:block;width:18px;height:18px;background-position:center;background-size:contain;background-repeat:no-repeat;flex-shrink:0}
/* Brand chip backgrounds + text colors */
.case-logo[data-brand="nubank"]{background:#820AD1;color:#fff}
.case-logo[data-brand="natura"]{background:#F47323;color:#fff;font-style:italic}
.case-logo[data-brand="ifood"]{background:#EA1D2C;color:#fff}
.case-logo[data-brand="notion"]{background:#fff;color:#111}
.case-logo[data-brand="stripe"]{background:#635BFF;color:#fff}
.case-logo[data-brand="airbnb"]{background:#FF385C;color:#fff}
.case-logo[data-brand="uniqlo"]{background:#FF0000;color:#fff;letter-spacing:.05em}
.case-logo[data-brand="rakuten"]{background:#BF0000;color:#fff}
.case-logo[data-brand="muji"]{background:#9A0F1A;color:#fff}
.case-logo[data-brand="revolut"]{background:#0666EB;color:#fff}
.case-logo[data-brand="burberry"]{background:#000;color:#fff;letter-spacing:.1em;font-weight:500}
.case-logo[data-brand="monzo"]{background:#FF3464;color:#fff}
.case-logo[data-brand="zalando"]{background:#FF6900;color:#fff}
.case-logo[data-brand="spotify"]{background:#1DB954;color:#000}
.case-logo[data-brand="klarna"]{background:#FFA8CD;color:#0A0A0F}
/* Real brand logos (Simple Icons CDN) — white icons for dark chips, dark icons for light chips */
.case-logo[data-brand="nubank"]::before{background-image:url('https://cdn.simpleicons.org/nubank/ffffff')}
.case-logo[data-brand="ifood"]::before{background-image:url('https://cdn.simpleicons.org/ifood/ffffff')}
.case-logo[data-brand="notion"]::before{background-image:url('https://cdn.simpleicons.org/notion/111111')}
.case-logo[data-brand="stripe"]::before{background-image:url('https://cdn.simpleicons.org/stripe/ffffff')}
.case-logo[data-brand="airbnb"]::before{background-image:url('https://cdn.simpleicons.org/airbnb/ffffff')}
.case-logo[data-brand="uniqlo"]::before{background-image:url('https://cdn.simpleicons.org/uniqlo/ffffff')}
.case-logo[data-brand="rakuten"]::before{background-image:url('https://cdn.simpleicons.org/rakuten/ffffff')}
.case-logo[data-brand="revolut"]::before{background-image:url('https://cdn.simpleicons.org/revolut/ffffff')}
.case-logo[data-brand="monzo"]::before{background-image:url('https://cdn.simpleicons.org/monzo/ffffff')}
.case-logo[data-brand="zalando"]::before{background-image:url('https://cdn.simpleicons.org/zalando/ffffff')}
.case-logo[data-brand="spotify"]::before{background-image:url('https://cdn.simpleicons.org/spotify/000000')}
.case-logo[data-brand="klarna"]::before{background-image:url('https://cdn.simpleicons.org/klarna/0A0A0F')}
/* Brands without Simple Icons coverage — hide ::before and use refined typography */
.case-logo[data-brand="natura"]::before,
.case-logo[data-brand="muji"]::before,
.case-logo[data-brand="burberry"]::before{display:none}
.case-card__metric{font-family:'Space Grotesk';font-size:36px;font-weight:600;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;letter-spacing:-.04em;margin-bottom:14px;line-height:1}
.case-card h4{font-family:'Space Grotesk';font-size:16px;margin-bottom:8px;font-weight:600;letter-spacing:-.01em}
.case-card p{font-size:13.5px;color:var(--gray-4);line-height:1.55;margin-bottom:18px;flex:1}
.case-card__tag{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gray-3)}
.cases__disclaimer{font-size:12px;color:var(--gray-3);font-style:italic;text-align:center;margin-top:40px;max-width:780px;margin-inline:auto;line-height:1.6;padding:18px;border:1px dashed rgba(255,255,255,.08);border-radius:12px}

/* CTA */
.cta{padding:160px 0;background:var(--black);position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(0,51,255,.15),transparent 60%)}
.cta__inner{position:relative;max-width:780px;margin:0 auto;text-align:center;z-index:2}
.cta__title{font-family:'Space Grotesk';font-size:clamp(40px,6vw,88px);line-height:1;letter-spacing:-.03em;font-weight:600;margin-bottom:24px}
.cta__title span{display:block}
.cta__title .gradient{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.cta__inner p{color:var(--gray-4);font-size:18px;margin-bottom:48px}

.cta__form{display:grid;grid-template-columns:1fr 1fr;gap:16px;text-align:left;margin-bottom:32px}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-size:12px;color:var(--gray-4);letter-spacing:.05em;text-transform:uppercase}
.field input,.field select,.field textarea{padding:14px 18px;background:var(--gray-1);border:1px solid rgba(255,255,255,.08);border-radius:12px;color:var(--white);font:inherit;transition:all .3s;font-family:inherit}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:var(--black-2)}
.cta__form button{grid-column:1/-1;justify-self:center}
.cta__contacts{font-size:14px;color:var(--gray-4);margin-bottom:48px}
.cta__contacts a{color:var(--white);transition:color .3s;font-size:18px;font-family:'Space Grotesk';font-weight:500}
.cta__contacts a:hover{color:var(--blue)}

/* Offices grid */
.offices{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px;text-align:left}
.office{padding:24px 22px;border:1px solid rgba(255,255,255,.08);border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.02),transparent);transition:all .35s var(--ease)}
.office:hover{border-color:rgba(0,51,255,.4);transform:translateY(-4px);background:rgba(0,51,255,.04)}
.office__flag{font-size:28px;margin-bottom:14px;line-height:1}
.office__city{font-family:'Space Grotesk';font-size:18px;font-weight:600;letter-spacing:-.01em;color:var(--white);margin-bottom:2px}
.office__country{font-size:12px;color:var(--gray-4);letter-spacing:.05em;margin-bottom:14px;text-transform:uppercase}
.office__phone{display:inline-block;font-family:'Space Grotesk';font-size:15px;font-weight:500;color:var(--blue);transition:all .25s}
.office__phone:hover{color:var(--violet);letter-spacing:.01em}
@media(max-width:780px){.offices{grid-template-columns:1fr;gap:12px}}

/* Footer */
.footer{padding:80px 0 40px;background:var(--black);border-top:1px solid rgba(255,255,255,.06)}
.footer__top{display:grid;grid-template-columns:1.5fr 2fr;gap:80px;margin-bottom:60px}
.footer__logo{width:120px;height:auto;display:block;margin-bottom:20px}
.footer__brand p{font-size:14px;color:var(--gray-4);max-width:320px}
.footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.footer__col h4{font-family:'Space Grotesk';font-size:13px;letter-spacing:.15em;text-transform:uppercase;color:var(--gray-3);margin-bottom:20px}
.footer__col a,.footer__col span{display:block;font-size:14px;color:var(--gray-4);margin-bottom:10px;transition:color .3s}
.footer__col a:hover{color:var(--white)}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;padding-top:32px;border-top:1px solid rgba(255,255,255,.06);font-size:12px;color:var(--gray-3);letter-spacing:.05em}

/* Reveal animations */
[data-reveal]{opacity:0;transform:translateY(40px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
[data-reveal].in{opacity:1;transform:translateY(0)}

/* Responsive */
@media(max-width:1024px){
  .hero__stats{grid-template-columns:repeat(2,1fr)}
  .nav__menu{display:none}
  .panel{grid-template-columns:1fr;gap:40px}
  .markets__grid,.process__steps{grid-template-columns:repeat(2,1fr)}
  .cases__grid{grid-template-columns:repeat(2,1fr)}
  .footer__top{grid-template-columns:1fr;gap:40px}
  .footer__cols{grid-template-columns:repeat(2,1fr)}
  .nav__burger{display:flex}
  .hero__marquee{top:80px}
}
@media(max-width:640px){
  .nav,.nav.scrolled{padding:14px 20px}
  .hero{padding:60px 20px}
  .container{padding:0 20px}
  .nav__actions .btn{display:none}
  .nav__actions .btn--primary{display:inline-flex;padding:10px 18px;font-size:13px}
  .markets__grid,.process__steps,.cta__form{grid-template-columns:1fr}
  .hero__cta{flex-direction:column;align-items:stretch}
  .hero__scroll{display:none}
  .footer__cols{grid-template-columns:1fr}
}

/* ==========================================================
   MOBILE OPTIMIZATIONS — comprehensive ≤900px refinements
   ========================================================== */
@media(max-width:900px){
  /* Hero */
  .hero__title{font-size:clamp(40px,9vw,72px);line-height:1;margin-bottom:24px}
  .hero__sub{font-size:15px;margin-bottom:32px}
  .hero__brands{padding:6px 0}
  .hero__brands .case-logo{font-size:13px;padding:8px 13px}
  .hero__brands .case-logo::before{width:14px;height:14px}
  .hero__stats{grid-template-columns:repeat(2,1fr);gap:18px;padding-top:24px}
  .stat strong{font-size:clamp(24px,6vw,36px)}
  .marquee-strip{margin-top:64px;padding:10px 0}
  .marquee-track{font-size:11px;gap:20px}

  /* Section titles */
  .section-title{font-size:clamp(28px,7vw,48px);margin-bottom:36px}
  section{padding-left:0;padding-right:0}
  .manifesto,.services,.markets,.process,.cases,.cta{padding:80px 0}
  .manifesto__quote{font-size:clamp(22px,5vw,36px);margin-bottom:40px}

  /* Services tabs — scroll horizontally on mobile */
  .services__tabs{flex-wrap:nowrap;overflow-x:auto;padding-bottom:0;scrollbar-width:none}
  .services__tabs::-webkit-scrollbar{display:none}
  .tab{flex-shrink:0;padding:14px 18px}
  .tab__title{font-size:14px}

  /* Markets — 2 columns on tablet */
  .markets__grid{grid-template-columns:repeat(2,1fr)}
  .market{padding:28px 18px}
  .market__flag{font-size:32px;margin-bottom:14px}
  .market__name{font-size:17px}

  /* Process steps — 2 cols on tablet, 1 on phone */
  .process__steps{grid-template-columns:repeat(2,1fr)}

  /* Cases — single column per country, full width cards */
  .cases__lead{margin:-20px 0 40px;font-size:14.5px}
  .cases__country{margin-bottom:48px}
  .cases__country-head{flex-wrap:wrap;gap:10px;padding-bottom:14px;margin-bottom:18px}
  .cases__country-head h3{font-size:22px}
  .cases__pill{margin-left:0;font-size:10px;padding:5px 10px}
  .cases__grid{grid-template-columns:1fr;gap:14px}
  .case-card{padding:24px 22px}
  .case-card__metric{font-size:32px;margin-bottom:12px}
  .case-card h4{font-size:15px}
  .case-card p{font-size:13px;margin-bottom:14px}

  /* CTA */
  .cta__title{font-size:clamp(32px,8vw,56px);margin-bottom:18px}
  .cta__inner p{font-size:15px;margin-bottom:32px}
  .cta__form{grid-template-columns:1fr;gap:14px}
  .field input,.field select,.field textarea{padding:12px 16px;font-size:14px}
  .cta__contacts a{font-size:16px}
  .offices{grid-template-columns:1fr;gap:12px;margin-top:18px}
  .office{padding:20px}

  /* Footer */
  .footer{padding:60px 0 30px}
  .footer__top{gap:32px;margin-bottom:40px}
  .footer__logo{width:96px}
  .footer__col h4{font-size:12px;margin-bottom:14px}
  .footer__col a,.footer__col span{font-size:13px}
  .footer__bottom{flex-direction:column;align-items:flex-start;gap:8px;padding-top:24px;font-size:11px;text-align:left}

  /* Hide custom cursor on touch devices */
  .cursor,.cursor-dot{display:none!important}
}

/* Smaller phones */
@media(max-width:480px){
  .hero{padding:48px 16px}
  .container{padding:0 16px}
  .hero__title{font-size:clamp(36px,11vw,56px)}
  .hero__badge{font-size:11px;padding:7px 14px;margin-bottom:24px}
  .hero__stats{grid-template-columns:1fr 1fr;gap:14px 20px}
  .hero__brands{gap:10px}
  .stat strong{font-size:24px}
  .stat span{font-size:11px}
  .marquee-strip{margin-top:60px;padding:9px 0}
  .marquee-track{font-size:10px;letter-spacing:.15em;gap:16px}
  .nav,.nav.scrolled{padding:12px 16px}
  .nav__logo svg,.nav__logo img{width:64px}
  .nav__actions{gap:8px}
  .hero__cta .btn{padding:14px 22px;font-size:14px}
  .markets__grid{grid-template-columns:1fr}
  .section-tag{font-size:10px}
  .panel__visual{aspect-ratio:auto;padding:24px;min-height:180px}
  .step{padding:24px 18px}
  .step__num{font-size:32px;margin-bottom:14px}
  .step h3{font-size:17px}
  .case-card{padding:20px 18px}
  .case-card__metric{font-size:28px}
  .cta__form{padding:0}
  .author-meta strong{font-size:16px}
  .certs{gap:6px}
  .cert{font-size:10px;padding:5px 10px}
  .markets__grid{border:none}
  .market{border:1px solid rgba(255,255,255,.08);border-radius:14px;margin-bottom:10px}
}

/* Mobile menu — burger overlay */
@media(max-width:1024px){
  .nav__menu{position:fixed;inset:0;background:rgba(10,10,15,.98);backdrop-filter:blur(30px);flex-direction:column;justify-content:center;align-items:center;gap:32px;padding:80px 24px;opacity:0;visibility:hidden;transform:translateY(-20px);transition:all .35s var(--ease);display:flex;z-index:99}
  .nav__menu.open{opacity:1;visibility:visible;transform:translateY(0)}
  .nav__menu a{font-size:24px;font-family:'Space Grotesk';color:var(--white);font-weight:500}
  .nav__menu a::after{display:none}
  body.menu-open{overflow:hidden}
  .nav__burger{display:flex;z-index:101;position:relative}
  .nav__burger.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .nav__burger.active span:nth-child(2){opacity:0}
  .nav__burger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
}

/* Reduce motion preference */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .marquee-track,.brands-track{animation:none!important}
}