/* ==== Base Styles ==== */
:root{
  --bg:#0b1020;
  --text:#0f1729;
  --muted:#6b7280;
  --card:#ffffff;
  --surface:#f3f4f6;
  --primary:#8b5cf6; /* purple */
  --primary-600:#7c3aed;
  --primary-200:#e9d5ff;
  --radius:16px;
  --shadow: 0 10px 30px rgba(2,6,23,.08);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,Helvetica,sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.65;
}

img{max-width:100%;display:block}

.container{width:min(1120px,92%);margin-inline:auto}

h1,h2,h3{line-height:1.1;margin:0 0 .5rem}
h1{font-size:clamp(2rem,5vw,3.5rem)}
h2{font-size:clamp(1.6rem,4vw,2.4rem)}
h3{font-size:1.25rem}
p{margin:.75rem 0;color:#475569}
a{color:var(--primary-600);text-decoration:none}
.accent{color:var(--primary-600)}
.center{text-align:center}

/* ==== Buttons ==== */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.9rem 1.25rem;border-radius:999px;border:1px solid transparent;
  font-weight:600;cursor:pointer;transition:.2s;
}
.btn.small{padding:.6rem .9rem;font-size:.9rem}
.btn-primary{background:var(--primary-600);color:#fff;box-shadow:0 10px 22px rgba(124,58,237,.35)}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn-ghost{background:#fff;border-color:#e5e7eb;color:#111}
.btn-ghost:hover{background:#f8f8ff}

/* ==== Header ==== */
.site-header{
  position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #f1f5f9;
  backdrop-filter:saturate(180%) blur(8px);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}
.brand{display:flex;align-items:center;gap:.7rem;font-weight:700;color:#0b1220}
.brand-logo{display:grid;place-items:center;width:40px;height:40px;border-radius:999px;background:var(--primary-600);color:#fff;font-weight:800}
.nav-links{display:flex;align-items:center;gap:1rem}
.nav-link{padding:.6rem .9rem;border-radius:10px;color:#111}
.nav-link.active,.nav-link:hover{background:var(--primary-200)}
.hamburger{display:none;flex-direction:column;gap:6px;background:transparent;border:0}
.hamburger span{width:26px;height:2px;background:#111;border-radius:2px}

/* ==== Hero ==== */
.gradient{background:linear-gradient(120deg,#f5f0ff 0%,#f5f0ff 20%, #e6f6ff 100%)}
.hero{padding:4.5rem 0}
.hero-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:3rem;align-items:center}
.eyebrow{letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:0 0 .25rem}
.lead{font-size:1.1rem}
.hero-image{border-radius:28px;background:#fff;padding:1.2rem;box-shadow:var(--shadow)}
.hero-image img{border-radius:18px;object-fit:cover;height:520px;width:100%}
.card-xl{border-radius:28px;background:#fff;box-shadow:var(--shadow)}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.25rem}
.stat-card{padding:1rem 1.25rem;border-radius:16px;background:#faf5ff;border:1px solid #f1e9ff;text-align:center}
.stat-number{font-size:2rem;font-weight:800;color:#111}
.stat-label{font-size:.9rem;color:#6b7280}

/* ==== About ==== */
.about{padding:4rem 0}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:2.5rem;padding:2.5rem}
.about-photo{position:relative}
.about-photo img{height:420px;width:100%;object-fit:cover;border-radius:18px}
.social-card{position:absolute;left:24px;bottom:24px;background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:.75rem 1rem;display:flex;gap:1.1rem}
.social-card a{color:var(--primary-600)}

/* ==== Process ==== */
.process{padding:4rem 0}
.section-intro{max-width:760px}
.section-intro.center{margin-inline:auto}
.process-grid{margin-top:2rem;display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}
.process-card{background:#fff;padding:1.25rem;border-radius:16px;box-shadow:var(--shadow);border:1px solid #eef2ff}
.process-card .icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:#f3e8ff;color:var(--primary-600);margin-bottom:.75rem;font-size:1.1rem}

/* ==== Portfolio ==== */
.portfolio{padding:4rem 0}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.work-card{background:#fff;border-radius:16px;box-shadow:var(--shadow);overflow:hidden;border:1px solid #eef2ff;display:flex;flex-direction:column}
.work-card img{height:220px;object-fit:cover}
.work-info{padding:1rem}
.work-info small{color:#6b7280}
.work-info h3{margin:.25rem 0 .5rem}

/* ==== CTA ==== */
.cta{padding:3.5rem 0;background:#0f1729;color:#cbd5e1}
.cta h2{color:#fff;margin-bottom:.5rem}
.cta p{color:#b6c0cf;margin-bottom:1.25rem}

/* ==== Blog ==== */
.blog{padding:4rem 0}
.blog-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(240px,1fr);gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}
.blog-card{background:#fff;border:1px solid #eef2ff;border-radius:16px;box-shadow:var(--shadow);overflow:hidden;scroll-snap-align:start}
.blog-card img{height:180px;object-fit:cover}
.blog-info{padding:1rem}
.dots{display:flex;gap:.45rem;justify-content:center;margin-top:1rem}
.dot{width:10px;height:10px;border-radius:999px;border:2px solid #cbd5e1;background:transparent}
.dot.active{background:var(--primary-600);border-color:var(--primary-600)}

/* ==== Services ==== */
.services{padding:4rem 0;background:#f7f7fb}
.services-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:start}
.service-card{background:#fff;border:1px solid #eef2ff;border-radius:16px;box-shadow:var(--shadow);padding:1.25rem;margin-bottom:1rem}

/* ==== Clients ==== */
.clients{padding:3.5rem 0}
.client-logos{display:grid;grid-template-columns:repeat(7,1fr);gap:1.25rem;align-items:center;opacity:.6}
.client-logos span{display:grid;place-items:center;font-weight:700;font-size:1.25rem;color:#9aa3b2;border:1px dashed #e5e7eb;border-radius:12px;padding:1rem}

/* ==== Testimonials ==== */
.testimonials{padding:4rem 0;background:#fbfbff}
blockquote{max-width:900px;margin:0 auto;font-size:1.25rem;color:#111}
blockquote footer{margin-top:.75rem;font-size:.95rem;color:#64748b}

/* ==== Contact ==== */
.contact{padding:4rem 0}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:2rem;padding:2rem}
.contact-list{list-style:none;padding:0;margin:0 0 1rem;display:grid;gap:.5rem}
.contact-list li{display:flex;gap:.75rem;align-items:center;color:#475569}
.contact-list i{color:var(--primary-600)}
.social-row{display:flex;gap:1rem;margin-top:.5rem}
.contact-form{display:grid;gap:.9rem}
.contact-form label{display:grid;gap:.4rem;font-weight:600;color:#111}
.contact-form input,.contact-form textarea{
  padding:.9rem;border-radius:12px;border:1px solid #e5e7eb;background:#fff;outline:0;
}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:.9rem}
.form-note{margin-top:.5rem;font-weight:600}

/* ==== Footer & util ==== */
.footer{padding:2rem 0;border-top:1px solid #eef2ff;color:#6b7280;text-align:center;background:#fff}
.to-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:999px;border:0;background:var(--primary-600);color:#fff;
  display:grid;place-items:center;box-shadow:0 10px 22px rgba(124,58,237,.35);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:.2s}
.to-top.show{opacity:1;visibility:visible;transform:none}

/* ==== Responsive ==== */
@media (max-width:980px){
  .hero-grid,.about-grid,.services-grid,.contact-grid{grid-template-columns:1fr}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:1fr}
  .client-logos{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:720px){
  .nav-links{position:fixed;inset:64px 0 auto 0;background:#fff;box-shadow:var(--shadow);border-bottom:1px solid #eef2ff;padding:1rem 1rem 1.25rem;
    display:grid;gap:.5rem;transform:translateY(-120%);transition:.2s}
  .nav-links.open{transform:none}
  .hamburger{display:flex}
  .card-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(3,1fr)}
}