:root {
  color-scheme: dark;
  --ink: #0B0F19;
  --ink-2: #111727;
  --ink-3: #182036;
  --snow: #F5F7FB;
  --slate: #94A3B8;
  --teal: #19E3C6;
  --violet: #7C5CFF;
  --grad: linear-gradient(135deg, var(--teal), var(--violet));
  --line: rgba(255, 255, 255, 0.08);
  --radius: 18px;
  --max: 1180px;
  --font-display: 'Sora', 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--snow);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.02em; margin: 0 0 0.5em; line-height: 1.1; }
h1 { font-size: clamp(2.8rem, 7vw, 5.2rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); font-weight: 700; }
h3 { font-size: 1.35rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--teal); text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { display: block; max-width: 100%; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 780px; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--teal); margin-bottom: 1em; }
.ph { color: #F59E0B; font-size: 0.85em; }
.note { color: var(--slate); font-size: 0.95rem; max-width: 640px; }
.small { font-size: 0.9rem; color: var(--slate); }

/* background glow */
.bg-glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(600px 400px at 85% 10%, rgba(124, 92, 255, 0.22), transparent 70%),
    radial-gradient(500px 400px at 10% 90%, rgba(25, 227, 198, 0.12), transparent 70%);
}

/* nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 32px;
  padding: 16px 24px;
  background: rgba(11, 15, 25, 0.75);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--snow); font-family: var(--font-display); font-weight: 700; letter-spacing: 0.12em; font-size: 1.15rem; }
.brand em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links { display: flex; gap: 28px; margin-left: auto; }
.nav-links a { color: var(--slate); font-weight: 500; font-size: 0.95rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--snow); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--snow); margin: 5px 0; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s; cursor: pointer; border: 0;
  font-family: var(--font-body);
}
.btn-primary { background: var(--grad); color: var(--ink); box-shadow: 0 8px 30px rgba(25, 227, 198, 0.25); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(124, 92, 255, 0.4); }
.btn-ghost { border: 1px solid rgba(255, 255, 255, 0.2); color: var(--snow); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.06); }

/* hero */
.hero { position: relative; padding: 110px 0 90px; overflow: hidden; }
.hero .container { position: relative; z-index: 1; max-width: 760px; margin-left: max(24px, calc((100vw - var(--max)) / 2)); }
.lede { font-size: 1.2rem; color: var(--slate); max-width: 600px; margin-bottom: 2em; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; border-top: 1px solid var(--line); padding-top: 28px; max-width: 700px; }
.hero-proof li { display: flex; flex-direction: column; gap: 4px; }
.hero-proof strong { font-size: 0.95rem; }
.hero-proof span { font-size: 0.85rem; color: var(--slate); }
.hero-orbit { position: absolute; right: -80px; top: 50%; transform: translateY(-50%); width: min(620px, 60vw); opacity: 0.9; }
.hero-orbit svg { width: 100%; height: auto; }
.hero-orbit .o1 { animation: spin 40s linear infinite; transform-origin: 300px 300px; }
.hero-orbit .o2 { animation: spin 55s linear infinite reverse; transform-origin: 300px 300px; }
.hero-orbit .o3 { animation: spin 90s linear infinite; transform-origin: 300px 300px; }
.hero-orbit .spark { animation: pulse 3s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 0.6; r: 9; } 50% { opacity: 1; r: 13; } }

/* sections */
.section { padding: 100px 0; }
.section.alt { background: var(--ink-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 720px; margin-bottom: 52px; }
.problem { padding-top: 40px; }
.problem p { font-size: 1.15rem; color: var(--slate); }

.card {
  background: var(--ink-3); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; transition: transform 0.25s, border-color 0.25s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(25, 227, 198, 0.35); }
.card ul li { position: relative; padding-left: 20px; color: var(--slate); font-size: 0.95rem; margin-bottom: 8px; }
.card ul li::before { content: ''; position: absolute; left: 0; top: 10px; width: 8px; height: 8px; border-radius: 50%; background: var(--grad); }
.card .tag { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); font-weight: 600; }
.card strong { display: block; margin-top: 12px; font-size: 0.9rem; }

.pillars { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 20px; }
.pillar.lead { background: linear-gradient(160deg, rgba(124, 92, 255, 0.22), rgba(25, 227, 198, 0.08)), var(--ink-3); }
.pillar .num { font-family: var(--font-display); font-size: 0.85rem; color: var(--slate); letter-spacing: 0.2em; }
.pillar h3 { margin-top: 12px; }
.pillar > p { color: var(--slate); margin-bottom: 20px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.steps li { border-top: 2px solid; border-image: var(--grad) 1; padding-top: 20px; }
.steps span { display: block; font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; }
.steps strong { display: block; color: var(--teal); font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; margin: 6px 0 12px; }
.steps p { color: var(--slate); font-size: 0.95rem; }

.industry-grid { display: flex; flex-wrap: wrap; gap: 14px; }
.chip { padding: 16px 24px; border-radius: 999px; border: 1px solid var(--line); background: var(--ink-3); color: var(--snow); font-weight: 500; transition: border-color 0.2s, transform 0.2s; }
.chip:hover { border-color: var(--teal); transform: translateY(-2px); }
.chip-cta { background: var(--grad); color: var(--ink); font-weight: 600; }

.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

.split { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: start; }
.split p { color: var(--slate); }
.values li { padding: 18px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.values strong { font-family: var(--font-display); }
.values span { color: var(--slate); font-size: 0.95rem; }

.cta { background: radial-gradient(800px 400px at 50% 0%, rgba(124, 92, 255, 0.25), transparent 70%), var(--ink-2); text-align: center; border-top: 1px solid var(--line); }
.cta p { color: var(--slate); }
.contact-form { display: grid; gap: 12px; max-width: 520px; margin: 32px auto 16px; text-align: left; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 14px 18px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--ink-3); color: var(--snow); font: inherit;
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--teal); outline-offset: 0; border-color: transparent; }

/* footer */
.footer { padding: 60px 0 30px; border-top: 1px solid var(--line); }
.footer-top { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; margin-bottom: 32px; }
.footer nav { display: flex; gap: 24px; }
.footer nav a { color: var(--slate); font-size: 0.95rem; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.85rem; color: var(--slate); border-top: 1px solid var(--line); padding-top: 24px; }
.footer-bottom a { color: var(--slate); }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-orbit * { animation: none !important; }
}

/* responsive */
@media (max-width: 960px) {
  .pillars { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .hero-orbit { opacity: 0.35; right: -200px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav { gap: 16px; }
  .nav-links { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--ink-2); border-bottom: 1px solid var(--line); display: none; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 16px 24px; border-top: 1px solid var(--line); }
  .nav-cta { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .hero { padding: 70px 0 60px; }
  .hero .container { margin-left: 0; }
  .hero-proof { grid-template-columns: 1fr; gap: 14px; }
  .hero-orbit { display: none; }
  .section { padding: 64px 0; }
  .steps, .work-grid { grid-template-columns: 1fr; }
  .card { padding: 24px; }
  .footer-top, .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- inner pages ---------- */
.nav-links a[aria-current="page"] { color: var(--snow); position: relative; }
.nav-links a[aria-current="page"]::after { content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--grad); border-radius: 2px; }

.page-hero { position: relative; padding: 90px 0 70px; border-bottom: 1px solid var(--line); overflow: hidden; }
.page-hero h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); max-width: 820px; }
.page-hero .lede { max-width: 680px; }
.page-hero .hero-actions { margin-bottom: 0; }
.page-hero::before { content: ''; position: absolute; right: -120px; top: -120px; width: 480px; height: 480px; border-radius: 50%; background: radial-gradient(circle, rgba(124,92,255,0.28), transparent 65%); pointer-events: none; }

.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.offer-grid .card h3 { font-size: 1.15rem; }
.offer-grid .card p { color: var(--slate); font-size: 0.95rem; margin: 0; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.two-col p, .two-col li { color: var(--slate); }
.checklist li { position: relative; padding-left: 28px; margin-bottom: 12px; }
.checklist li::before { content: ''; position: absolute; left: 0; top: 7px; width: 14px; height: 14px; border-radius: 50%; background: var(--grad); }

.faq details { border-top: 1px solid var(--line); padding: 18px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::after { content: '+'; color: var(--teal); font-size: 1.4rem; }
.faq details[open] summary::after { content: '–'; }
.faq p { color: var(--slate); margin: 12px 0 0; }

.cta-band { background: linear-gradient(135deg, rgba(25,227,198,0.14), rgba(124,92,255,0.22)), var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 48px; display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
.cta-band h2 { margin: 0 0 6px; font-size: 1.8rem; }
.cta-band p { margin: 0; color: var(--slate); }

.related { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.related a.card { display: block; color: var(--snow); }
.related a.card span { color: var(--teal); font-size: 0.9rem; font-weight: 600; }

.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: start; }
.contact-grid .contact-form { margin: 0; max-width: none; }
.contact-info dl { margin: 0; }
.contact-info dt { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); font-weight: 600; margin-top: 22px; }
.contact-info dd { margin: 4px 0 0; color: var(--slate); }
.contact-info dd a { color: var(--snow); }

.founder { display: grid; grid-template-columns: 140px 1fr; gap: 28px; align-items: start; }
.founder .avatar { width: 140px; height: 140px; border-radius: 50%; background: var(--grad); opacity: 0.35; display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; font-size: 3rem; color: var(--ink); }

@media (max-width: 960px) {
  .offer-grid { grid-template-columns: 1fr 1fr; }
  .two-col, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  .page-hero { padding: 56px 0 44px; }
  .offer-grid, .related { grid-template-columns: 1fr; }
  .cta-band { padding: 32px 24px; }
  .founder { grid-template-columns: 1fr; }
  .nav-links a[aria-current="page"]::after { display: none; }
}

.card-link { display: inline-block; margin-top: 18px; font-weight: 600; font-size: 0.95rem; }
.contact-form select { width: 100%; padding: 14px 18px; border-radius: 12px; border: 1px solid var(--line); background: var(--ink-3); color: var(--snow); font: inherit; }
.contact-form select:focus { outline: 2px solid var(--teal); outline-offset: 0; border-color: transparent; }