/* ===== Digitacts Theme - Main Styles ===== */
:root{
  --bg:#0a0a0a; --fg:#f5f5f5; --card:#121212; --muted:#1f1f1f;
  --muted-fg:#808080; --secondary:#1a1a1a; --secondary-fg:#cccccc;
  --border:#242424; --primary:#7c5cff; --primary-2:#3aa3ff; --accent:#22c5a0;
  --radius:12px;
  --font-h:'Syne',sans-serif; --font-b:'Inter',sans-serif;
  --max:1400px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--fg);font-family:var(--font-b);font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}
ul{list-style:none}
h1,h2,h3,h4,h5,h6{font-family:var(--font-h);font-weight:700;letter-spacing:-.02em;line-height:1.1}
::selection{background:rgba(124,92,255,.3)}

/* ===== Layout ===== */
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
@media(min-width:768px){.container{padding:0 48px}}
@media(min-width:1024px){.container{padding:0 80px}}
@media(min-width:1280px){.container{padding:0 128px}}
.section{padding:128px 0}
.section-sm{padding:80px 0}
@media(max-width:768px){.section{padding:80px 0}.section-sm{padding:56px 0}}

/* ===== Header ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(10,10,10,.7);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.05);transition:all .3s}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:var(--max);margin:0 auto}
@media(min-width:768px){.header-inner{padding:18px 48px}}
@media(min-width:1280px){.header-inner{padding:20px 128px}}
.site-logo{font-family:var(--font-h);font-weight:800;font-size:22px;letter-spacing:-.03em}
.site-logo img{height:32px;width:auto}
.nav-menu{display:none;gap:36px;align-items:center}
@media(min-width:900px){.nav-menu{display:flex}}
.nav-menu a{font-size:14px;color:var(--secondary-fg);transition:color .2s}
.nav-menu a:hover,.nav-menu .current-menu-item a{color:var(--fg)}
.nav-cta{display:none}
@media(min-width:900px){.nav-cta{display:inline-flex}}
.menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--border);border-radius:999px}
@media(min-width:900px){.menu-toggle{display:none}}
.menu-toggle span{display:block;width:18px;height:1.5px;background:var(--fg);position:relative}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--fg)}
.menu-toggle span::before{top:-6px}.menu-toggle span::after{top:6px}
.mobile-menu{display:none;position:fixed;inset:0;background:var(--bg);z-index:60;padding:80px 24px}
.mobile-menu.open{display:block}
.mobile-menu ul{display:flex;flex-direction:column;gap:24px}
.mobile-menu a{font-family:var(--font-h);font-size:32px;font-weight:600}
.mobile-close{position:absolute;top:24px;right:24px;width:40px;height:40px;border:1px solid var(--border);border-radius:999px;font-size:22px}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:999px;font-size:14px;font-weight:500;transition:all .3s;border:1px solid transparent;line-height:1}
.btn-primary{background:var(--fg);color:var(--bg)}
.btn-primary:hover{opacity:.9;transform:translateY(-1px)}
.btn-outline{border-color:var(--border);color:var(--fg)}
.btn-outline:hover{background:var(--secondary);border-color:rgba(255,255,255,.2)}
.btn .arrow{transition:transform .3s}
.btn:hover .arrow{transform:translateX(4px)}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:160px 24px 80px;overflow:hidden}
.hero::before{content:"";position:absolute;top:33%;left:50%;transform:translateX(-50%);width:800px;height:800px;border-radius:50%;background:rgba(124,92,255,.06);filter:blur(150px);pointer-events:none}
.hero-inner{position:relative;max-width:1100px;width:100%}
.eyebrow{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-fg);margin-bottom:16px;display:inline-block}
.hero h1{font-size:clamp(44px,9vw,104px);line-height:1;margin-bottom:32px;letter-spacing:-.04em}
.gradient-text{background:linear-gradient(135deg,#7c5cff,#3aa3ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.hero p{font-size:clamp(15px,1.5vw,18px);color:var(--muted-fg);max-width:520px;margin:0 auto 48px}
.hero-ctas{display:flex;justify-content:center;flex-wrap:wrap;gap:16px}

/* ===== Section heads ===== */
.section-head{text-align:center;margin-bottom:80px}
.section-head h2{font-size:clamp(32px,5vw,60px);margin-top:12px}
.section-head p{color:var(--muted-fg);max-width:600px;margin:20px auto 0}

/* ===== Cards ===== */
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:40px;transition:all .4s}
.card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.12);box-shadow:0 20px 60px -20px rgba(124,92,255,.15)}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
.grid-4{grid-template-columns:1fr}
@media(min-width:640px){.grid-2,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}

/* ===== Service cards ===== */
.service-card{position:relative}
.service-card .icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:rgba(124,92,255,.1);color:var(--primary);margin-bottom:28px;font-size:24px}
.service-card h3{font-size:22px;margin-bottom:12px}
.service-card p{color:var(--muted-fg);font-size:14px;line-height:1.7}
.service-card .arrow-circle{position:absolute;top:32px;right:32px;width:36px;height:36px;border-radius:999px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;opacity:0;transition:all .3s}
.service-card:hover .arrow-circle{opacity:1;background:var(--fg);color:var(--bg);border-color:var(--fg)}

/* ===== Work cards ===== */
.work-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:768px){.work-grid{grid-template-columns:repeat(2,1fr)}}
.work-card{position:relative;border-radius:20px;overflow:hidden;background:var(--card);border:1px solid var(--border);aspect-ratio:4/3;display:flex;flex-direction:column;justify-content:flex-end;padding:32px;transition:all .5s}
.work-card::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(124,92,255,.18),transparent 60%);pointer-events:none}
.work-card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.15)}
.work-card .meta{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-fg);position:relative}
.work-card h3{font-size:clamp(24px,3vw,36px);margin-top:8px;position:relative}
.work-card .tag{position:absolute;top:24px;right:24px;font-size:11px;color:var(--muted-fg);background:rgba(0,0,0,.3);backdrop-filter:blur(8px);padding:6px 12px;border-radius:999px;border:1px solid var(--border)}

/* ===== About ===== */
.about-grid{display:grid;gap:80px;align-items:center;grid-template-columns:1fr}
@media(min-width:960px){.about-grid{grid-template-columns:1fr 1fr}}
.about-grid h2{font-size:clamp(32px,5vw,56px);margin-bottom:24px}
.about-grid p{color:var(--muted-fg);margin-bottom:16px;line-height:1.8}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px}
.stat .num{font-family:var(--font-h);font-size:48px;font-weight:700;color:var(--primary)}
.stat .lbl{font-size:13px;color:var(--muted-fg);margin-top:4px}

/* ===== Process ===== */
.process-step{display:grid;grid-template-columns:80px 1fr;gap:24px;padding:32px 0;border-bottom:1px solid var(--border)}
.process-step .n{font-family:var(--font-h);font-size:32px;color:var(--muted-fg)}
.process-step h3{font-size:24px;margin-bottom:8px}
.process-step p{color:var(--muted-fg)}

/* ===== Testimonials ===== */
.testimonial{padding:48px;border-radius:20px;background:var(--card);border:1px solid var(--border)}
.testimonial blockquote{font-family:var(--font-h);font-size:clamp(20px,2.4vw,28px);line-height:1.4;margin-bottom:24px}
.testimonial cite{font-style:normal;font-size:14px;color:var(--muted-fg)}

/* ===== CTA ===== */
.cta-section{text-align:center;padding:128px 24px;background:linear-gradient(180deg,transparent,rgba(124,92,255,.04))}
.cta-section h2{font-size:clamp(36px,6vw,72px);margin-bottom:32px}

/* ===== Forms ===== */
.contact-form{display:grid;gap:32px;max-width:640px}
.form-row{display:grid;gap:24px;grid-template-columns:1fr}
@media(min-width:640px){.form-row{grid-template-columns:1fr 1fr}}
.form-label{display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-fg);margin-bottom:12px}
.form-input,.form-textarea{width:100%;background:transparent;border:0;border-bottom:1px solid var(--border);padding:12px 0;color:var(--fg);font-family:var(--font-b);font-size:14px;transition:border-color .3s}
.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--fg)}
.form-textarea{resize:vertical;min-height:120px}
.budget-row{display:flex;flex-wrap:wrap;gap:12px}
.chip{padding:10px 20px;border-radius:999px;border:1px solid var(--border);color:var(--muted-fg);font-size:13px;cursor:pointer;transition:all .3s}
.chip.active,.chip:hover{border-color:var(--fg);color:var(--fg)}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--border);padding:80px 0 40px;margin-top:80px}
.footer-grid{display:grid;gap:48px;grid-template-columns:1fr;margin-bottom:80px}
@media(min-width:768px){.footer-grid{grid-template-columns:2fr 1fr 1fr}}
.footer-grid h2{font-size:clamp(28px,4vw,48px);margin-bottom:24px;line-height:1.1}
.footer-grid h4{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-fg);margin-bottom:20px;font-family:var(--font-b);font-weight:500}
.footer-grid ul{display:flex;flex-direction:column;gap:12px}
.footer-grid a{font-size:14px;color:var(--secondary-fg)}
.footer-grid a:hover{color:var(--fg)}
.footer-bottom{padding-top:32px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-size:12px;color:var(--muted-fg)}

/* ===== Page hero ===== */
.page-hero{padding:160px 0 80px}
.page-hero h1{font-size:clamp(48px,8vw,96px);margin-bottom:24px}
.page-hero p{color:var(--muted-fg);font-size:18px;max-width:600px}

/* ===== Case study ===== */
.cs-hero{padding:160px 0 80px}
.cs-hero .meta{display:flex;gap:24px;color:var(--muted-fg);font-size:13px;text-transform:uppercase;letter-spacing:.15em;margin-bottom:24px}
.cs-hero h1{font-size:clamp(40px,7vw,80px);margin-bottom:32px}
.cs-section{padding:64px 0;border-top:1px solid var(--border)}
.cs-section h2{font-size:28px;margin-bottom:24px;color:var(--muted-fg);text-transform:uppercase;letter-spacing:.1em;font-size:13px;font-family:var(--font-b);font-weight:500}
.cs-section .content{font-size:18px;line-height:1.7;max-width:800px}
.results-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:24px}
@media(min-width:768px){.results-grid{grid-template-columns:repeat(4,1fr)}}
.result-card{padding:32px;background:var(--card);border:1px solid var(--border);border-radius:16px}
.result-card .metric{font-family:var(--font-h);font-size:32px;color:var(--primary);font-weight:700}
.result-card .label{font-size:13px;color:var(--muted-fg);margin-top:8px}
.tech-stack{display:flex;flex-wrap:wrap;gap:8px}
.tech-stack span{padding:6px 14px;border:1px solid var(--border);border-radius:999px;font-size:12px;color:var(--secondary-fg)}

/* ===== Utilities ===== */
.text-center{text-align:center}
.muted{color:var(--muted-fg)}
.divider{height:1px;background:var(--border);margin:40px 0}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}

/* ===== Work card with image (v1.1) ===== */
.work-card.has-image{display:flex;flex-direction:column;padding:0;overflow:hidden;border-radius:24px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.06);transition:transform .5s ease, border-color .5s ease}
.work-card.has-image:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.18)}
.work-card__media{display:block;aspect-ratio:16/10;overflow:hidden;background:#0a0a0a}
.work-card__media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s ease}
.work-card.has-image:hover .work-card__media img{transform:scale(1.04)}
.work-card__body{display:block;padding:28px 28px 32px}
.work-card.has-image .tag{display:inline-block;font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-right:8px}
.work-card.has-image .meta{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.45)}
.work-card.has-image h3{margin-top:10px;font-family:'Syne',sans-serif;font-weight:700;font-size:28px;line-height:1.15}
@media (max-width: 680px){.work-card__body{padding:20px 20px 24px}.work-card.has-image h3{font-size:22px}}