/* Nodjs — Premium studio design system */
:root {
  --navy: #0F172A;
  --navy-2: #142035;
  --turquoise: #14D9C8;
  --turquoise-2: #0FB5A6;
  --bg: #ffffff;
  --bg-alt: #f6f8fb;
  --surface: #ffffff;
  --text: #0F172A;
  --text-muted: #56607a;
  --border: #e6eaf2;
  --shadow-sm: 0 4px 14px rgba(15,23,42,.06);
  --shadow-md: 0 12px 40px rgba(15,23,42,.10);
  --radius: 14px;
  --radius-sm: 10px;
  --container: 1200px;
  --grad: linear-gradient(135deg, #14D9C8 0%, #0FB5A6 100%);
  --grad-dark: linear-gradient(135deg, #0F172A 0%, #1c2a4a 100%);
}
html[data-theme="dark"] {
  --bg: #0b1120;
  --bg-alt: #0f172a;
  --surface: #131c30;
  --text: #e7ecf6;
  --text-muted: #9aa6c2;
  --border: #1f2a44;
  --shadow-sm: 0 4px 14px rgba(0,0,0,.4);
  --shadow-md: 0 12px 40px rgba(0,0,0,.55);
}
@media (prefers-color-scheme: dark) {
  html:not([data-theme]) {
    --bg: #0b1120; --bg-alt: #0f172a; --surface: #131c30;
    --text: #e7ecf6; --text-muted: #9aa6c2; --border: #1f2a44;
    --shadow-sm: 0 4px 14px rgba(0,0,0,.4); --shadow-md: 0 12px 40px rgba(0,0,0,.55);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--turquoise-2); text-decoration: none; transition: color .2s; }
a:hover { color: var(--turquoise); }
h1,h2,h3,h4 { font-family: 'Sora', 'Inter', sans-serif; line-height: 1.15; margin: 0 0 .6em; color: var(--text); letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; color: var(--text); }
.muted { color: var(--text-muted); }
.small { font-size: .875rem; }
.not-italic { font-style: normal; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 24px; }
.brand img { height: 36px; width: auto; }
html[data-theme="dark"] .brand img { filter: brightness(1.15); }
.primary-nav ul { display: flex; gap: 26px; list-style: none; padding: 0; margin: 0; }
.primary-nav a { color: var(--text); font-weight: 500; font-size: .95rem; position: relative; padding: 6px 0; }
.primary-nav a:hover, .primary-nav a.active { color: var(--turquoise-2); }
.primary-nav a.active::after { content:''; position:absolute; left:0; right:0; bottom:-4px; height:2px; background: var(--grad); border-radius:2px; }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.icon-btn { background: transparent; border: 1px solid var(--border); color: var(--text); width: 38px; height: 38px; border-radius: 10px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-size: 16px; }
.icon-btn:hover { border-color: var(--turquoise); color: var(--turquoise); }
.theme-icon-dark { display: none; }
html[data-theme="dark"] .theme-icon-light { display: none; }
html[data-theme="dark"] .theme-icon-dark { display: inline; }
.menu-btn { display: none; flex-direction: column; gap: 4px; }
.menu-btn span { width: 18px; height: 2px; background: currentColor; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 12px; font-weight: 600; font-size: .95rem; border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s; }
.btn-sm { padding: 9px 16px; font-size: .9rem; border-radius: 10px; }
.btn-primary { background: var(--grad); color: #04322d; box-shadow: 0 8px 24px rgba(20,217,200,.35); }
.btn-primary:hover { transform: translateY(-1px); color: #04322d; }
.btn-outline { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--turquoise); color: var(--turquoise-2); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { color: var(--text); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: #1c2a4a; color: #fff; }

/* Hero */
.hero { position: relative; padding: 90px 0 80px; overflow: hidden; background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border: 1px solid var(--border); border-radius: 999px; font-size: .8rem; color: var(--text-muted); background: var(--surface); margin-bottom: 18px; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--turquoise); box-shadow: 0 0 0 4px rgba(20,217,200,.18); }
.hero h1 .accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 1.15rem; color: var(--text-muted); max-width: 540px; }
.hero-actions { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
.hero-trust { display: flex; gap: 28px; margin-top: 36px; flex-wrap: wrap; }
.hero-trust div strong { display:block; font-family: 'Sora'; font-size: 1.6rem; color: var(--text); }
.hero-trust div span { font-size: .85rem; color: var(--text-muted); }
.hero-visual { position: relative; }
.hero-visual img { border-radius: 20px; box-shadow: var(--shadow-md); }
.hero-visual::before { content:''; position:absolute; inset:-20px; background: radial-gradient(60% 60% at 70% 30%, rgba(20,217,200,.25), transparent 70%); filter: blur(20px); z-index:-1; }

/* Sections */
.section { padding: 90px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 720px; margin: 0 auto 50px; text-align: center; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head p { color: var(--text-muted); }

/* Cards / grids */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: color-mix(in oklab, var(--turquoise) 30%, var(--border)); }
.card .icon { width: 48px; height: 48px; border-radius: 12px; background: var(--grad); display: inline-flex; align-items:center; justify-content:center; color: #04322d; font-weight: 800; margin-bottom: 16px; font-family: 'Sora'; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--text-muted); margin: 0; }

/* Portfolio */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--surface); transition: transform .2s, box-shadow .2s; }
.project:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.project img { aspect-ratio: 4/3; object-fit: cover; }
.project-body { padding: 20px 22px 24px; }
.project-tag { display: inline-block; font-size: .75rem; padding: 4px 10px; border-radius: 999px; background: rgba(20,217,200,.12); color: var(--turquoise-2); margin-bottom: 10px; font-weight: 600; }
.project h3 { font-size: 1.1rem; margin-bottom: 6px; }
.project p { color: var(--text-muted); font-size: .9rem; margin: 0 0 10px; }
.project .result { font-size: .82rem; color: var(--turquoise-2); font-weight: 600; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: stretch; }
.plan { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 26px; display: flex; flex-direction: column; }
.plan.featured { border-color: var(--turquoise); box-shadow: 0 16px 40px rgba(20,217,200,.18); position: relative; }
.plan.featured::before { content:'Most popular'; position:absolute; top:-12px; left:50%; transform:translateX(-50%); background: var(--grad); color:#04322d; padding: 4px 14px; border-radius: 999px; font-size: .72rem; font-weight: 700; letter-spacing:.5px; text-transform: uppercase; }
.plan h3 { font-size: 1.1rem; margin-bottom: 4px; }
.price { font-family: 'Sora'; font-size: 2.2rem; font-weight: 800; margin: 12px 0 4px; }
.price small { font-size: .9rem; font-weight: 500; color: var(--text-muted); }
.plan ul { list-style: none; padding: 0; margin: 18px 0 24px; }
.plan ul li { padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: .92rem; color: var(--text-muted); }
.plan ul li::before { content:'✓ '; color: var(--turquoise-2); font-weight: 800; }
.plan .btn { margin-top: auto; }

/* Testimonials */
.t-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.t-card p { font-size: 1rem; }
.t-author { display:flex; align-items:center; gap: 12px; margin-top: 16px; }
.avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--grad); display:inline-flex; align-items:center; justify-content:center; color:#04322d; font-weight:700; font-family:'Sora'; }
.t-author strong { display:block; font-size:.95rem; }
.t-author span { font-size:.8rem; color: var(--text-muted); }

/* CTA band */
.cta-band { background: var(--grad-dark); color: #fff; border-radius: 24px; padding: 60px; text-align: center; position: relative; overflow: hidden; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #c8d3ee; max-width: 560px; margin: 0 auto 24px; }
.cta-band::after { content:''; position:absolute; inset:0; background: radial-gradient(40% 60% at 80% 20%, rgba(20,217,200,.35), transparent 70%); pointer-events: none; }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row.full { grid-column: 1 / -1; }
.form-row label { font-size: .85rem; font-weight: 600; color: var(--text); }
input, select, textarea { font: inherit; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text); transition: border-color .15s, box-shadow .15s; width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--turquoise); box-shadow: 0 0 0 4px rgba(20,217,200,.15); }
textarea { min-height: 140px; resize: vertical; }
.error { color: #d63a3a; font-size: .82rem; }
.alert { padding: 14px 18px; border-radius: 12px; margin-bottom: 22px; font-size: .95rem; }
.alert.success { background: rgba(20,217,200,.12); color: var(--turquoise-2); border: 1px solid rgba(20,217,200,.3); }
.alert.error { background: rgba(214,58,58,.08); color: #d63a3a; border: 1px solid rgba(214,58,58,.25); }

/* Process steps */
.steps { counter-reset: step; display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.step::before { counter-increment: step; content: counter(step,decimal-leading-zero); font-family:'Sora'; font-size: 1.4rem; color: var(--turquoise-2); display:block; margin-bottom: 8px; }

/* Blog */
.post-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.post-card .post-body { padding: 22px 24px 26px; }
.post-card .meta { font-size: .8rem; color: var(--text-muted); margin-bottom: 8px; }
.post-card h3 { font-size: 1.15rem; }
.post-card p { color: var(--text-muted); font-size: .92rem; margin: 0 0 12px; }
.post-cover { aspect-ratio: 16/9; background: var(--grad-dark); position:relative; }
.post-cover::after { content:''; position:absolute; inset:0; background: radial-gradient(60% 80% at 70% 30%, rgba(20,217,200,.4), transparent 70%); }

/* Footer */
.site-footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 70px 0 24px; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.4fr; gap: 40px; }
.footer-grid h4 { font-size: 1rem; margin-bottom: 14px; }
.footer-logo { margin-bottom: 14px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin: 8px 0; }
.footer-links a { color: var(--text-muted); }
.footer-links a:hover { color: var(--turquoise-2); }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; gap: 16px; padding: 28px 24px 0; margin-top: 40px; border-top: 1px solid var(--border); flex-wrap: wrap; }

/* Cookie banner */
.cookie-banner { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 100; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-md); padding: 18px 22px; }
.cookie-inner { display: grid; grid-template-columns: 1.4fr 1fr auto; gap: 20px; align-items: center; }
.cookie-inner h4 { margin: 0 0 6px; font-size: 1rem; }
.cookie-controls { display: flex; flex-wrap: wrap; gap: 12px; }
.cookie-cat { font-size: .85rem; display:inline-flex; align-items:center; gap:6px; color: var(--text-muted); }
.cookie-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

/* Page hero (subpages) */
.page-hero { padding: 70px 0 50px; background: var(--bg-alt); border-bottom: 1px solid var(--border); }
.page-hero h1 { margin-bottom: 12px; }
.page-hero p { color: var(--text-muted); max-width: 680px; }

/* Misc */
.legal-content h2 { margin-top: 40px; }
.legal-content { max-width: 820px; margin: 0 auto; }
.legal-content p, .legal-content li { color: var(--text-muted); }
.legal-content ul { padding-left: 22px; }

/* Map placeholder */
.map-placeholder { aspect-ratio: 16/10; background: var(--grad-dark); border-radius: var(--radius); display:flex; align-items:center; justify-content:center; color:#c8d3ee; font-family:'Sora'; position:relative; overflow:hidden; }
.map-placeholder::after { content:''; position:absolute; inset:0; background: radial-gradient(40% 60% at 30% 50%, rgba(20,217,200,.35), transparent 70%); }

/* Responsive */
@media (max-width: 1024px) {
  .grid-4, .pricing-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .menu-btn { display: inline-flex; }
  .primary-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--surface); border-bottom: 1px solid var(--border); padding: 16px 24px; }
  .primary-nav.open { display: block; }
  .primary-nav ul { flex-direction: column; gap: 12px; }
  .grid-3, .grid-2, .portfolio-grid, .grid-4, .pricing-grid, .steps, .form-grid, .footer-grid, .cookie-inner { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .hero { padding: 60px 0 40px; }
  .cta-band { padding: 40px 24px; }
  .nav-actions .btn { display: none; }
}