/* ============================================================
   TiltOrbit — Shared Stylesheet
   Brand: deep indigo/violet + electric cyan, dark hero, rounded cards
   ============================================================ */

:root {
  --indigo-900: #1a103d;
  --indigo-800: #241456;
  --indigo-700: #2e1a6e;
  --violet-600: #5b2ee0;
  --violet-500: #7344ee;
  --cyan-400: #22d3ee;
  --cyan-300: #5ce7f7;
  --ink: #14122b;
  --slate-700: #3a3960;
  --slate-500: #6b6a8f;
  --slate-300: #b9b8d0;
  --bg: #ffffff;
  --bg-soft: #f6f5fc;
  --bg-card: #ffffff;
  --border: #e7e5f3;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(36, 20, 86, 0.06);
  --shadow-md: 0 10px 30px rgba(36, 20, 86, 0.10);
  --shadow-lg: 0 24px 60px rgba(36, 20, 86, 0.16);
  --radius: 18px;
  --radius-lg: 28px;
  --grad-primary: linear-gradient(120deg, var(--violet-600) 0%, var(--cyan-400) 100%);
  --grad-dark: linear-gradient(160deg, #1a103d 0%, #2e1a6e 55%, #3a1f86 100%);
  --maxw: 1180px;
  --font: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--violet-600); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--cyan-400); }

h1, h2, h3, h4 { line-height: 1.15; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.3rem; }
p { color: var(--slate-700); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

section { padding: 84px 0; }

.eyebrow {
  display: inline-block;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--violet-600);
  margin-bottom: 14px;
}
.section-head { max-width: 720px; margin: 0 auto 54px; text-align: center; }
.section-head p { font-size: 1.08rem; color: var(--slate-500); margin-top: 14px; }

.text-grad {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 600; font-size: 1rem;
  padding: 14px 28px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-primary); color: #fff;
  box-shadow: 0 10px 26px rgba(91, 46, 224, .35);
}
.btn-primary:hover { color:#fff; transform: translateY(-2px); box-shadow: 0 16px 34px rgba(91, 46, 224, .45); }
.btn-ghost {
  background: rgba(255,255,255,.08); color: #fff;
  border: 1px solid rgba(255,255,255,.28);
}
.btn-ghost:hover { color:#fff; background: rgba(255,255,255,.16); transform: translateY(-2px); }
.btn-outline {
  background: transparent; color: var(--violet-600);
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--violet-500); color: var(--violet-600); transform: translateY(-2px); }
.btn-lg { padding: 17px 34px; font-size: 1.05rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 1.28rem; color: var(--ink); letter-spacing: -0.03em; }
.brand:hover { color: var(--ink); }
.brand .logo-mark { width: 34px; height: 34px; flex: none; }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-links a {
  color: var(--slate-700); font-weight: 500; font-size: .98rem;
  padding: 9px 14px; border-radius: 10px;
}
.nav-links a:hover { color: var(--violet-600); background: var(--bg-soft); }
.nav-links a.active { color: var(--violet-600); background: var(--bg-soft); }
.nav-cta { margin-left: 10px; }
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 44px; height: 44px; border-radius: 10px; align-items: center; justify-content: center;
}
.nav-toggle span { display:block; width: 22px; height: 2px; background: var(--ink); position: relative; transition: .25s; }
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: var(--ink); transition: .25s;
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background: var(--grad-dark);
  color: #fff; position: relative; overflow: hidden;
  padding: 110px 0 120px;
}
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(80px); opacity: .5; z-index: 0;
}
.hero::before { width: 480px; height: 480px; background: radial-gradient(circle, #7344ee, transparent 70%); top: -160px; right: -120px; }
.hero::after { width: 420px; height: 420px; background: radial-gradient(circle, #22d3ee, transparent 70%); bottom: -180px; left: -120px; }
.hero .container { position: relative; z-index: 1; }
.hero h1 { color: #fff; max-width: 14ch; }
.hero h1 span { display:inline; }
.hero .lead { color: var(--slate-300); font-size: 1.22rem; max-width: 56ch; margin: 22px 0 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-mini { display: flex; gap: 30px; margin-top: 54px; flex-wrap: wrap; }
.hero-mini div strong { display:block; font-size: 1.9rem; color: #fff; font-weight: 800; }
.hero-mini div span { color: var(--slate-300); font-size: .92rem; }

/* page hero (interior) */
.page-hero {
  background: var(--grad-dark); color: #fff; text-align: center;
  padding: 84px 0 76px; position: relative; overflow: hidden;
}
.page-hero::after {
  content:""; position:absolute; width: 520px; height: 520px; border-radius:50%;
  background: radial-gradient(circle, rgba(34,211,238,.35), transparent 70%); filter: blur(70px);
  top: -200px; right: -120px;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color:#fff; }
.page-hero p { color: var(--slate-300); font-size: 1.12rem; max-width: 62ch; margin: 18px auto 0; }
.breadcrumb { color: var(--slate-300); font-size:.85rem; margin-bottom: 16px; letter-spacing:.08em; text-transform: uppercase; }
.breadcrumb a { color: var(--cyan-300); }

/* ---------- Stats band ---------- */
.stats-band { background: var(--bg-soft); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { text-align: center; padding: 22px; }
.stat strong { display:block; font-size: 2.6rem; font-weight: 800; }
.stat span { color: var(--slate-500); font-size: .98rem; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  box-shadow: var(--shadow-sm); transition: transform .22s ease, box-shadow .22s ease, border-color .22s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: #d8d4f0; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--slate-500); font-size: .98rem; }
.icon-badge {
  width: 56px; height: 56px; border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-primary); color: #fff; margin-bottom: 20px;
}
.icon-badge svg { width: 28px; height: 28px; }

.card-link { display:inline-flex; align-items:center; gap:6px; margin-top:16px; font-weight:600; font-size:.95rem; }

/* lists */
.check-list { list-style: none; }
.check-list li { position: relative; padding-left: 32px; margin-bottom: 12px; color: var(--slate-700); }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--grad-primary);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/13px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/13px no-repeat;
}

/* ---------- Split / feature rows ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split .visual {
  border-radius: var(--radius-lg); min-height: 340px;
  background: var(--grad-dark); position: relative; overflow: hidden; box-shadow: var(--shadow-md);
}
.split .visual.cyan { background: linear-gradient(150deg, #2e1a6e, #22d3ee); }
.visual-orbit { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; }
.visual-orbit .ring { position:absolute; border:1.5px solid rgba(255,255,255,.25); border-radius:50%; }
.visual-orbit .r1 { width:60%; height:60%; }
.visual-orbit .r2 { width:84%; height:84%; }
.visual-orbit .dot { width:18px;height:18px;border-radius:50%; background:#22d3ee; box-shadow:0 0 22px #22d3ee; }

/* ---------- Why / value items ---------- */
.value { display:flex; gap:18px; align-items:flex-start; }
.value .icon-badge { flex: none; width: 48px; height: 48px; margin: 0; }
.value h3 { font-size: 1.12rem; margin-bottom: 6px; }
.value p { font-size: .96rem; color: var(--slate-500); }

/* ---------- Case study cards ---------- */
.case-card { overflow: hidden; padding: 0; }
.case-banner { height: 150px; position: relative; }
.case-banner.ecom { background: linear-gradient(135deg,#5b2ee0,#22d3ee); }
.case-banner.saas { background: linear-gradient(135deg,#241456,#7344ee); }
.case-banner.hosp { background: linear-gradient(135deg,#2e1a6e,#5ce7f7); }
.case-banner.fin  { background: linear-gradient(135deg,#1a103d,#5b2ee0); }
.case-banner span {
  position:absolute; top:16px; left:16px; background: rgba(255,255,255,.18);
  color:#fff; font-size:.74rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase;
  padding:5px 12px; border-radius:999px; backdrop-filter: blur(4px);
}
.case-body { padding: 26px 30px 30px; }
.case-metrics { display:flex; gap: 24px; margin-top: 18px; flex-wrap: wrap; }
.case-metrics div strong { display:block; font-size:1.5rem; font-weight:800; }
.case-metrics div span { font-size:.8rem; color: var(--slate-500); }

/* full case study block */
.case-full { border:1px solid var(--border); border-radius: var(--radius-lg); padding: 0; overflow:hidden; margin-bottom: 40px; box-shadow: var(--shadow-sm); }
.case-full .case-banner { height: 110px; }
.case-full-body { padding: 34px 38px 40px; }
.case-full-body .meta { display:flex; gap:16px; flex-wrap:wrap; color: var(--slate-500); font-size:.88rem; margin-bottom:18px; }
.case-full-body .meta span { background: var(--bg-soft); padding:5px 12px; border-radius:999px; }
.case-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 22px; }
.case-grid h4 { font-size: 1rem; color: var(--violet-600); margin-bottom: 8px; text-transform: uppercase; letter-spacing:.06em; font-size:.82rem; }
.results-band { background: var(--bg-soft); border-radius: var(--radius); padding: 26px; margin-top: 26px; display:grid; grid-template-columns: repeat(4,1fr); gap:20px; }
.results-band div strong { display:block; font-size:1.8rem; font-weight:800; }
.results-band div span { font-size:.82rem; color: var(--slate-500); }

/* ---------- Team ---------- */
.team-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.team-card { text-align:center; }
.avatar {
  width: 96px; height: 96px; border-radius: 50%; margin: 0 auto 16px;
  display:flex; align-items:center; justify-content:center; color:#fff; font-weight:800; font-size:1.7rem;
  background: var(--grad-primary);
}
.team-card h3 { font-size:1.15rem; }
.team-card .role { color: var(--violet-600); font-weight:600; font-size:.92rem; margin-bottom:8px; }
.team-card p { font-size:.92rem; color: var(--slate-500); }

/* ---------- Logos ---------- */
.logos { display:grid; grid-template-columns: repeat(5,1fr); gap: 18px; }
.logo-chip {
  border:1px dashed var(--border); border-radius: 14px; padding: 20px 10px; text-align:center;
  color: var(--slate-500); font-weight:700; letter-spacing:.04em; background: var(--bg-soft);
}

/* ---------- CTA section ---------- */
.cta {
  background: var(--grad-dark); color:#fff; border-radius: var(--radius-lg);
  padding: 64px 48px; text-align:center; position: relative; overflow:hidden;
}
.cta::after { content:""; position:absolute; width:420px;height:420px;border-radius:50%; background: radial-gradient(circle, rgba(34,211,238,.4), transparent 70%); filter: blur(60px); top:-160px; left:50%; transform:translateX(-50%); }
.cta .container { position:relative; z-index:1; }
.cta h2 { color:#fff; }
.cta p { color: var(--slate-300); max-width: 56ch; margin: 16px auto 28px; }

/* ---------- Service detail blocks ---------- */
.service-block { border:1px solid var(--border); border-radius: var(--radius-lg); padding: 38px; box-shadow: var(--shadow-sm); }
.service-block .icon-badge { margin-bottom: 18px; }
.service-block h3 { font-size: 1.5rem; }
.service-block .sub { color: var(--violet-600); font-weight:600; font-size:.9rem; margin: 14px 0 6px; }

/* ---------- Contact ---------- */
.contact-grid { display:grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items:start; }
.form-field { margin-bottom: 18px; }
.form-field label { display:block; font-weight:600; font-size:.92rem; margin-bottom:7px; }
.form-field input, .form-field textarea, .form-field select {
  width:100%; padding: 13px 15px; border:1px solid var(--border); border-radius: 12px;
  font-family: inherit; font-size:1rem; background:#fff; color: var(--ink); transition: border-color .2s, box-shadow .2s;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline:none; border-color: var(--violet-500); box-shadow: 0 0 0 3px rgba(115,68,238,.15);
}
.form-field textarea { min-height: 140px; resize: vertical; }
.contact-detail { display:flex; gap:14px; align-items:flex-start; margin-bottom:22px; }
.contact-detail .icon-badge { width:44px;height:44px; flex:none; margin:0; }
.contact-detail h4 { font-size:1rem; margin-bottom:2px; }
.contact-detail p, .contact-detail a { font-size:.96rem; color: var(--slate-500); }
.map-frame { border:0; width:100%; height: 360px; border-radius: var(--radius); box-shadow: var(--shadow-sm); margin-top: 30px; }
.form-note { font-size:.84rem; color: var(--slate-500); margin-top: 10px; }

/* ---------- Legal pages ---------- */
.legal { max-width: 840px; margin: 0 auto; }
.legal h2 { font-size: 1.5rem; margin: 38px 0 14px; }
.legal h3 { font-size: 1.15rem; margin: 24px 0 10px; }
.legal p, .legal li { color: var(--slate-700); margin-bottom: 12px; font-size: 1rem; }
.legal ul, .legal ol { padding-left: 24px; margin-bottom: 14px; }
.legal li { margin-bottom: 8px; }
.legal .updated { color: var(--slate-500); font-size:.92rem; background: var(--bg-soft); padding: 12px 18px; border-radius: 12px; display:inline-block; }
.legal a { word-break: break-word; }
.legal table { width:100%; border-collapse: collapse; margin: 18px 0; font-size:.94rem; }
.legal th, .legal td { border:1px solid var(--border); padding: 12px 14px; text-align:left; vertical-align: top; }
.legal th { background: var(--bg-soft); font-weight:700; color: var(--ink); }
.toc { background: var(--bg-soft); border-radius: var(--radius); padding: 22px 26px; margin-bottom: 36px; }
.toc h3 { margin-top:0; }
.toc ul { list-style:none; padding:0; columns: 2; }
.toc li { margin-bottom: 6px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--slate-300); padding: 64px 0 30px; }
.footer-grid { display:grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.site-footer .brand { color:#fff; margin-bottom: 16px; }
.site-footer p { color: var(--slate-300); font-size:.95rem; }
.footer-col h4 { color:#fff; font-size:1rem; margin-bottom: 16px; }
.footer-col ul { list-style:none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--slate-300); font-size:.95rem; }
.footer-col a:hover { color: var(--cyan-300); }
.socials { display:flex; gap: 12px; margin-top: 8px; }
.socials a {
  width: 40px; height:40px; border-radius: 11px; display:flex; align-items:center; justify-content:center;
  background: rgba(255,255,255,.07); color:#fff;
}
.socials a:hover { background: var(--grad-primary); }
.socials svg { width:18px; height:18px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); margin-top: 44px; padding-top: 24px;
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size:.88rem; color: var(--slate-500);
}
.footer-bottom a { color: var(--slate-300); }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 100;
  background: #fff; border:1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 20px 24px;
  display: none; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  max-width: var(--maxw); margin: 0 auto;
}
.cookie-banner.show { display: flex; }
.cookie-banner p { font-size:.92rem; color: var(--slate-700); margin:0; flex: 1 1 360px; }
.cookie-banner .actions { display:flex; gap:10px; flex-wrap:wrap; }
.cookie-banner .btn { padding: 11px 22px; font-size:.92rem; }

/* ---------- 404 ---------- */
.error-page { text-align:center; padding: 120px 0; }
.error-page .code { font-size: clamp(5rem, 18vw, 11rem); font-weight: 900; line-height: 1; }

/* ---------- Utilities ---------- */
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.lead-muted { color: var(--slate-500); font-size: 1.08rem; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .results-band { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .team-grid { grid-template-columns: repeat(2,1fr); }
  .logos { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 860px) {
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: #fff; border-bottom: 1px solid var(--border);
    padding: 14px 20px 22px; box-shadow: var(--shadow-md);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; }
  .nav-cta { margin: 8px 0 0; }
  .nav-toggle { display: flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .case-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  section { padding: 60px 0; }
}
@media (max-width: 560px) {
  .stats-grid, .results-band { grid-template-columns: 1fr 1fr; }
  .team-grid, .logos { grid-template-columns: 1fr 1fr; }
  .cta { padding: 44px 24px; }
  .toc ul { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 80px 0 90px; }
}