@import url('https://api.fontshare.com/v2/css?f[]=satoshi@900,700,500,400&f[]=general-sans@600,500,400&display=swap');

:root{
  --bg: #06080D;
  --bg-1: #0B0F17;
  --surface: #10141C;
  --surface-2: #161B26;
  --line: rgba(255,255,255,0.08);
  --text: #F5F7FA;
  --muted: #8B93A7;
  --muted-2: #5B6478;
  --blue: #2F6FED;
  --cyan: #22D3EE;
  --grad: linear-gradient(135deg, var(--blue), var(--cyan));
  --ease: cubic-bezier(.16,.8,.24,1);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'General Sans', -apple-system, sans-serif;
  overflow-x:hidden;
  line-height:1.5;
}
h1,h2,h3,.display{
  font-family:'Satoshi', sans-serif;
  font-weight:900;
  letter-spacing:-0.03em;
  line-height:1.02;
}
a{color:inherit;text-decoration:none;}
img,svg{display:block;max-width:100%;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
::selection{background:var(--blue);color:#fff;}

.wrap{max-width:1280px;margin:0 auto;padding:0 40px;}
@media(max-width:640px){.wrap{padding:0 20px;}}

body::before{
  content:'';
  position:fixed;inset:0;
  background:
    radial-gradient(ellipse 800px 500px at 15% -10%, rgba(47,111,237,0.16), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 10%, rgba(34,211,238,0.10), transparent 60%);
  pointer-events:none;
  z-index:0;
}

/* ---------- NAV ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:28px 0;
  transition:background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s var(--ease);
  border-bottom:1px solid transparent;
}
header.scrolled{
  padding:16px 0;
  background:rgba(6,8,13,0.7);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-color:var(--line);
}
nav{display:flex;align-items:center;justify-content:space-between;}
.logo{font-family:'Satoshi',sans-serif;font-weight:700;font-size:18px;letter-spacing:-0.01em;}
.logo span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.nav-links{display:flex;gap:40px;font-size:14px;color:var(--muted);}
.nav-links a{position:relative;transition:color .3s;}
.nav-links a:hover,.nav-links a.active{color:var(--text);}
.nav-links a::after{
  content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;
  background:var(--grad);transition:width .3s var(--ease);
}
.nav-links a:hover::after,.nav-links a.active::after{width:100%;}
.nav-cta{
  font-size:13px;font-weight:600;padding:11px 22px;border-radius:100px;
  border:1px solid var(--line);letter-spacing:0.02em;
  transition:border-color .3s, background .3s;
}
.nav-cta:hover{border-color:rgba(255,255,255,0.3);background:rgba(255,255,255,0.04);}
@media(max-width:860px){
  .nav-links{display:none;}
  .nav-cta{padding:9px 16px;font-size:12px;}
}

/* ---------- PAGE HERO (interior pages) ---------- */
.page-hero{padding:180px 0 80px;position:relative;}
.page-hero .eyebrow{margin-bottom:24px;}
.page-hero h1{font-size:clamp(2.4rem,5vw,4rem);margin-bottom:24px;max-width:900px;}
.page-hero p{font-size:18px;color:var(--muted);max-width:560px;font-weight:400;}

/* ---------- HERO (home) ---------- */
.hero{min-height:100vh;display:flex;align-items:center;padding:140px 0 80px;position:relative;}
.hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:center;}
@media(max-width:960px){.hero-grid{grid-template-columns:1fr;}}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--muted);margin-bottom:24px;
}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--grad);}

.hero h1{font-size:clamp(2.6rem, 5.2vw, 4.4rem);margin-bottom:28px;}
.hero h1 .accent,h1 .accent,h2 .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-sub{font-size:18px;color:var(--muted);max-width:480px;margin-bottom:40px;font-weight:400;}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;}
.btn{
  font-size:14px;font-weight:600;padding:15px 28px;border-radius:100px;
  display:inline-flex;align-items:center;gap:8px;letter-spacing:0.01em;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.btn-primary{background:var(--text);color:var(--bg);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,255,255,0.12);}
.btn-ghost{border:1px solid var(--line);}
.btn-ghost:hover{border-color:rgba(255,255,255,0.3);transform:translateY(-2px);}
.btn svg{width:14px;height:14px;transition:transform .3s;}
.btn:hover svg{transform:translate(2px,-2px);}

.hero-visual{position:relative;aspect-ratio:1/1.05;display:flex;align-items:center;justify-content:center;}
.morph-stage{position:relative;width:100%;max-width:400px;}
.morph-frame{
  position:relative;border-radius:20px;border:1px solid var(--line);
  background:linear-gradient(160deg, var(--surface), var(--bg-1));
  box-shadow:0 40px 80px -20px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.06);
  overflow:hidden;transition:border-radius 1.2s var(--ease), aspect-ratio 1.2s var(--ease);
  aspect-ratio:16/10;
}
.morph-frame .chrome{height:28px;display:flex;align-items:center;gap:6px;padding:0 12px;border-bottom:1px solid var(--line);transition:opacity .6s var(--ease);}
.morph-frame .chrome span{width:7px;height:7px;border-radius:50%;background:var(--muted-2);}
.morph-body{position:absolute;inset:28px 0 0 0;padding:20px;display:flex;flex-direction:column;gap:12px;}
.morph-bar{height:10px;border-radius:6px;background:var(--surface-2);position:relative;overflow:hidden;}
.morph-bar::after{content:'';position:absolute;inset:0;background:var(--grad);opacity:0.5;animation:shimmer 3.5s ease-in-out infinite;}
@keyframes shimmer{0%,100%{transform:translateX(-100%);}50%{transform:translateX(100%);}}
.morph-bar.w60{width:60%;} .morph-bar.w80{width:80%;} .morph-bar.w40{width:40%;}
.morph-card{margin-top:8px;flex:1;border-radius:10px;background:var(--surface-2);border:1px solid var(--line);}
.morph-glow{position:absolute;width:60%;height:60%;border-radius:50%;background:radial-gradient(circle, rgba(47,111,237,0.35), transparent 70%);filter:blur(40px);top:-20%;right:-10%;pointer-events:none;}
.morph-caption{text-align:center;margin-top:24px;font-size:13px;color:var(--muted-2);letter-spacing:0.04em;text-transform:uppercase;}

/* ---------- SECTION SHARED ---------- */
section{position:relative;padding:140px 0;z-index:1;}
@media(max-width:640px){section{padding:80px 0;}}
.section-head{margin-bottom:64px;max-width:640px;}
.section-head.wide{max-width:900px;}
.section-head .eyebrow{margin-bottom:20px;}
.section-head h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:16px;}
.section-head p{color:var(--muted);font-size:17px;}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}

/* ---------- SELECTED WORK / CASE STUDIES ---------- */
.work-grid{display:flex;flex-direction:column;gap:2px;}
.work-item{display:grid;grid-template-columns:1fr 1.3fr;gap:48px;align-items:center;padding:48px 0;border-top:1px solid var(--line);transition:padding .4s var(--ease);}
.work-item:last-child{border-bottom:1px solid var(--line);}
@media(max-width:860px){.work-item{grid-template-columns:1fr;gap:24px;}}
.work-info .tag{font-size:12px;color:var(--muted-2);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:14px;display:block;}
.work-info h3{font-size:28px;font-weight:700;margin-bottom:12px;}
.work-info p{color:var(--muted);font-size:15px;margin-bottom:20px;max-width:420px;}
.work-link{font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.work-visual{aspect-ratio:16/10;border-radius:16px;background:linear-gradient(135deg, var(--surface), var(--surface-2));border:1px solid var(--line);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;}
.work-visual::before{content:attr(data-label);font-size:12px;color:var(--muted-2);letter-spacing:0.08em;text-transform:uppercase;text-align:center;padding:0 24px;}
.work-visual .dot-grid{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);background-size:20px 20px;}
.work-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.placeholder-note{font-size:11px;color:var(--muted-2);margin-top:6px;font-style:italic;}

/* filters */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:56px;}
.filter-btn{font-size:13px;font-weight:600;padding:10px 20px;border-radius:100px;border:1px solid var(--line);color:var(--muted);transition:all .3s var(--ease);}
.filter-btn:hover{color:var(--text);border-color:rgba(255,255,255,0.25);}
.filter-btn.active{background:var(--text);color:var(--bg);border-color:var(--text);}
.work-item.hidden{display:none;}

/* result stat row */
.result-row{display:flex;gap:32px;flex-wrap:wrap;margin-top:8px;}
.result-row .r{border-left:2px solid var(--cyan);padding-left:14px;}
.result-row .r b{display:block;font-family:'Satoshi';font-size:20px;font-weight:700;}
.result-row .r span{font-size:12px;color:var(--muted-2);text-transform:uppercase;letter-spacing:0.06em;}

/* ---------- SERVICES ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden;}
@media(max-width:860px){.services-grid{grid-template-columns:1fr;}}
.service-card{background:var(--bg);padding:40px 32px;transition:background .4s;}
.service-card:hover{background:var(--surface);}
.service-icon{width:36px;height:36px;margin-bottom:24px;color:var(--cyan);}
.service-card h3{font-size:19px;font-weight:700;margin-bottom:10px;}
.service-card p{font-size:14px;color:var(--muted);}

/* service detail block */
.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding:80px 0;border-top:1px solid var(--line);align-items:start;}
.service-detail:last-child{border-bottom:1px solid var(--line);}
@media(max-width:900px){.service-detail{grid-template-columns:1fr;gap:32px;}}
.service-detail .num{font-family:'Satoshi';font-weight:700;font-size:13px;color:var(--muted-2);margin-bottom:20px;display:block;}
.service-detail h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:18px;}
.service-detail p{color:var(--muted);font-size:16px;margin-bottom:24px;max-width:460px;}
.chip-list{display:flex;flex-wrap:wrap;gap:10px;}
.chip{font-size:13px;padding:8px 16px;border-radius:100px;border:1px solid var(--line);color:var(--muted);}

/* ---------- TRANSFORM SLIDER ---------- */
.transform-block{border-radius:24px;border:1px solid var(--line);background:linear-gradient(160deg, var(--surface), var(--bg-1));padding:8px;overflow:hidden;}
.slider-frame{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:var(--surface-2);}
.slider-before, .slider-after{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:'Satoshi';font-weight:700;font-size:14px;letter-spacing:0.05em;text-transform:uppercase;}
.slider-before{background:linear-gradient(135deg,#1a1d24,#22262f);color:var(--muted-2);}
.slider-after{background:linear-gradient(135deg,#0d1b3a,#0f2540);color:var(--cyan);clip-path:inset(0 0 0 50%);}
.slider-handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;cursor:ew-resize;}
.slider-handle::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;border-radius:50%;background:#fff;box-shadow:0 4px 20px rgba(0,0,0,0.3);}
.slider-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;-webkit-appearance:none;appearance:none;margin:0;}
.transform-labels{display:flex;justify-content:space-between;padding:20px 24px 12px;font-size:12px;color:var(--muted-2);text-transform:uppercase;letter-spacing:0.08em;}

/* ---------- PROCESS ---------- */
.process-list{border-top:1px solid var(--line);}
.process-item{display:grid;grid-template-columns:80px 1fr 1.4fr;gap:32px;padding:36px 0;border-bottom:1px solid var(--line);align-items:baseline;}
@media(max-width:760px){.process-item{grid-template-columns:50px 1fr;}.process-item .p-desc{grid-column:2;}}
.process-num{font-family:'Satoshi';font-weight:700;font-size:14px;color:var(--muted-2);}
.process-item h3{font-size:20px;font-weight:700;}
.process-item p{color:var(--muted);font-size:15px;}

/* ---------- PILLARS ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
@media(max-width:860px){.pillars{grid-template-columns:1fr;}}
.pillar{padding:36px 0;border-top:2px solid transparent;border-image:var(--grad) 1;}
.pillar h3{font-size:22px;margin-bottom:12px;}
.pillar p{color:var(--muted);font-size:15px;}

/* ---------- CTA ---------- */
.cta-section{border-radius:28px;background:linear-gradient(160deg, var(--surface), var(--bg-1));border:1px solid var(--line);padding:100px 60px;text-align:center;position:relative;overflow:hidden;}
@media(max-width:640px){.cta-section{padding:60px 24px;}}
.cta-section::before{content:'';position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle, rgba(47,111,237,0.2), transparent 70%);top:-200px;left:50%;transform:translateX(-50%);filter:blur(20px);}
.cta-section h2{font-size:clamp(1.8rem,4vw,3rem);margin-bottom:32px;position:relative;}
.cta-section .hero-ctas{justify-content:center;position:relative;}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:80px 0 40px;position:relative;z-index:1;}
.footer-top{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:40px;margin-bottom:80px;}
@media(max-width:760px){.footer-top{grid-template-columns:1fr 1fr;}}
.footer-brand p{color:var(--muted);font-size:14px;margin-top:16px;max-width:240px;}
.footer-col h4{font-size:12px;color:var(--muted-2);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:18px;}
.footer-col a{display:block;font-size:14px;color:var(--muted);margin-bottom:12px;transition:color .3s;}
.footer-col a:hover{color:var(--text);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;padding-top:32px;border-top:1px solid var(--line);font-size:13px;color:var(--muted-2);}

/* ---------- ABOUT ---------- */
.philosophy{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;}
@media(max-width:860px){.philosophy{grid-template-columns:1fr;gap:32px;}}
.philosophy p{color:var(--muted);font-size:17px;margin-bottom:20px;max-width:480px;}
.belief-list{display:flex;flex-direction:column;gap:0;}
.belief-item{padding:28px 0;border-top:1px solid var(--line);}
.belief-item:last-child{border-bottom:1px solid var(--line);}
.belief-item h3{font-size:18px;margin-bottom:8px;}
.belief-item p{color:var(--muted);font-size:15px;max-width:480px;margin:0;}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden;}
@media(max-width:760px){.stat-strip{grid-template-columns:1fr 1fr;}}
.stat-box{background:var(--bg);padding:36px 28px;}
.stat-box b{font-family:'Satoshi';font-weight:700;font-size:28px;display:block;margin-bottom:6px;}
.stat-box span{font-size:13px;color:var(--muted-2);}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:64px;align-items:start;}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:48px;}}
.contact-info h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:20px;}
.contact-info p{color:var(--muted);font-size:16px;margin-bottom:32px;max-width:420px;}
.contact-detail{display:flex;flex-direction:column;gap:18px;margin-bottom:40px;}
.contact-detail a{font-size:15px;color:var(--text);border-bottom:1px solid var(--line);padding-bottom:14px;display:flex;justify-content:space-between;align-items:center;transition:border-color .3s;}
.contact-detail a:hover{border-color:rgba(255,255,255,0.3);}
.contact-detail span{color:var(--muted-2);font-size:12px;text-transform:uppercase;letter-spacing:0.08em;}
.social-row{display:flex;gap:14px;}
.social-row a{font-size:13px;padding:10px 18px;border-radius:100px;border:1px solid var(--line);color:var(--muted);transition:all .3s;}
.social-row a:hover{color:var(--text);border-color:rgba(255,255,255,0.3);}

form.project-form{display:flex;flex-direction:column;gap:22px;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:40px;}
@media(max-width:640px){form.project-form{padding:24px;}}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media(max-width:560px){.form-row{grid-template-columns:1fr;}}
.field label{display:block;font-size:12px;color:var(--muted-2);text-transform:uppercase;letter-spacing:0.07em;margin-bottom:10px;}
.field input, .field textarea, .field select{
  width:100%;background:var(--bg-1);border:1px solid var(--line);border-radius:10px;
  padding:14px 16px;color:var(--text);font-family:inherit;font-size:14px;
  transition:border-color .3s;
}
.field input:focus, .field textarea:focus, .field select:focus{outline:none;border-color:var(--cyan);}
.field textarea{resize:vertical;min-height:110px;}
.chip-select{display:flex;flex-wrap:wrap;gap:10px;}
.chip-option{font-size:13px;padding:9px 16px;border-radius:100px;border:1px solid var(--line);color:var(--muted);cursor:pointer;transition:all .25s;}
.chip-option input{display:none;}
.chip-option.checked{background:var(--text);color:var(--bg);border-color:var(--text);}
.submit-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-top:8px;}
.form-note{font-size:12px;color:var(--muted-2);}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important;transition-duration:0.01ms !important;}
  html{scroll-behavior:auto;}
}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}