/* NexGen AI — website styles */
:root {
  --ink: #0b0d12;
  --ink-soft: #3d4250;
  --muted: #6b7180;
  --line: #e6e8ee;
  --bg: #ffffff;
  --bg-soft: #f6f7fa;
  --accent: #1f4fd8;
  --accent-dark: #163aa3;
  --accent-tint: #eef2fd;
  --radius: 14px;
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: "Manrope", "Inter", sans-serif; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 640px; }
.eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 16px;
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: "Manrope", sans-serif; font-weight: 800; font-size: 1.2rem; }
.logo-mark { width: 30px; height: 25px; flex: none; }
.logo-mark path { fill: none; stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; }
.logo-mark .chev-a { stroke: var(--ink); }
.logo-mark .chev-b { stroke: var(--accent); }
.logo span.ai { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { text-decoration: none; font-size: 0.95rem; font-weight: 500; color: var(--ink-soft); }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active { font-weight: 600; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 14px 24px; border-radius: 10px;
  font-weight: 600; font-size: 0.98rem; text-decoration: none; transition: 0.15s ease; border: 1.5px solid transparent;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-sm { padding: 10px 18px; font-size: 0.9rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* Sections */
section { padding: 96px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head p { color: var(--ink-soft); margin-top: 14px; font-size: 1.08rem; }

.hero { padding: 120px 0 96px; }
.hero h1 { max-width: 860px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p.lead { margin-top: 24px; }
.hero-note { margin-top: 20px; font-size: 0.9rem; color: var(--muted); }

.page-hero { padding: 96px 0 56px; border-bottom: 1px solid var(--line); }
.page-hero p.lead { margin-top: 20px; }

/* Grids & cards */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px;
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-soft); font-size: 0.98rem; }
.card .num {
  font-family: "Manrope", sans-serif; font-weight: 800; font-size: 0.85rem; color: var(--accent);
  background: var(--accent-tint); width: 36px; height: 36px; border-radius: 9px;
  display: grid; place-items: center; margin-bottom: 20px;
}
.question { font-family: "Manrope", sans-serif; font-weight: 700; font-size: 1.15rem; line-height: 1.4; }

.ticks { list-style: none; margin-top: 16px; }
.ticks li { position: relative; padding-left: 28px; margin: 10px 0; color: var(--ink-soft); font-size: 0.98rem; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.3 2.3 4.7-5' fill='none' stroke='%231f4fd8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;
}

/* Split layout */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.report-mock {
  background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 32px;
  box-shadow: 0 30px 60px -30px rgba(11, 13, 18, 0.25);
}
.report-mock .rm-title { font-family: "Manrope", sans-serif; font-weight: 800; font-size: 1.05rem; }
.report-mock .rm-sub { color: var(--muted); font-size: 0.85rem; margin-bottom: 20px; }
.rm-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 14px 0; border-top: 1px solid var(--line); font-size: 0.92rem; }
.rm-row b { display: block; }
.rm-row small { color: var(--muted); }
.rm-tag { font-size: 0.78rem; font-weight: 600; color: var(--accent); background: var(--accent-tint); padding: 4px 10px; border-radius: 99px; align-self: center; white-space: nowrap; }

/* Services */
.service { display: grid; grid-template-columns: 220px 1fr; gap: 48px; padding: 48px 0; border-top: 1px solid var(--line); }
.service:first-child { border-top: 0; padding-top: 0; }
.service-label .step { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.service-label h3 { font-size: 1.5rem; margin-top: 8px; }
.service-label .badge { display: inline-block; margin-top: 12px; font-size: 0.78rem; font-weight: 600; color: #fff; background: var(--ink); padding: 4px 10px; border-radius: 99px; }
.service-body p { color: var(--ink-soft); }
.service-body p.quote { font-size: 1.15rem; color: var(--ink); font-weight: 500; margin-bottom: 12px; }

/* FAQ */
.faq details { border-top: 1px solid var(--line); padding: 22px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 12px; color: var(--ink-soft); max-width: 760px; }

/* About */
.portrait {
  aspect-ratio: 4 / 5; border-radius: 18px; background: var(--bg-soft); border: 1px dashed #c9ced9;
  display: grid; place-items: center; color: var(--muted); font-size: 0.9rem; text-align: center; padding: 24px;
}
.about-split { grid-template-columns: 320px 1fr; }
.portrait-img { width: 100%; height: auto; max-width: 320px; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 20%; border-radius: 18px; }
@media (max-width: 960px) { .about-split { grid-template-columns: 1fr; } .portrait-img { max-width: 240px; } }
.prose p { color: var(--ink-soft); margin-bottom: 18px; font-size: 1.05rem; }
.prose p strong { color: var(--ink); }

/* Contact */
.contact-card { display: flex; flex-direction: column; gap: 6px; text-decoration: none; transition: 0.15s ease; }
.contact-card:hover { border-color: var(--ink); }
.contact-card .label { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.contact-card .value { font-family: "Manrope", sans-serif; font-weight: 700; font-size: 1.1rem; white-space: nowrap; }
.contact-grid { grid-template-columns: 1.5fr 1fr 1fr; }
.footer-grid li { white-space: nowrap; }
.contact-card .hint { color: var(--accent); font-size: 0.9rem; font-weight: 600; margin-top: 8px; }

/* Booking */
.booking-layout { display: grid; grid-template-columns: 340px 1fr; gap: 48px; align-items: start; }
.calendly-inline-widget { min-width: 320px; height: 720px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }

/* CTA band */
.cta-band { background: var(--ink); color: #fff; border-radius: 22px; padding: 72px 56px; text-align: center; }
.cta-band h2 { max-width: 700px; margin: 0 auto; }
.cta-band p { color: #b9bfcc; margin: 18px auto 0; max-width: 560px; }
.cta-band .btn-row { justify-content: center; }
.cta-band .btn-ghost { background: transparent; color: #fff; border-color: #3a3f4c; }
.cta-band .btn-ghost:hover { border-color: #fff; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 56px 0 40px; font-size: 0.92rem; color: var(--ink-soft); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.4fr; gap: 40px; }
.footer-grid h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 14px; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin: 8px 0; }
.footer-grid a { text-decoration: none; }
.footer-grid a:hover { color: var(--ink); }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.85rem; }

/* Responsive */
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .split, .booking-layout, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { gap: 20px; }
  .service { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  section { padding: 72px 0; }
  .hero { padding: 72px 0 64px; }
  .page-hero { padding: 64px 0 40px; }
  .grid-3, .grid-4, .grid-2, .footer-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: flex-start;
    gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 20px;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 0; font-size: 1.05rem; }
  .nav-links .btn { margin-top: 8px; text-align: center; width: 100%; padding: 14px; }
  .cta-band { padding: 56px 24px; }
  .card { padding: 26px; }
}

/* Fixes: nav button colour, logo spacing */
.nav-links a.btn-primary { color: #fff; }
/* logo text kept in one span */

/* Roadmap (Home) */
.roadmap { display: flex; flex-direction: column; gap: 40px; }
.road-phase { display: grid; grid-template-columns: 260px 1fr; gap: 48px; padding-top: 40px; border-top: 1px solid var(--line); }
.road-phase:first-child { border-top: 0; padding-top: 0; }
.phase-label span { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.phase-label h3 { font-size: 1.4rem; margin: 8px 0; }
.phase-label p { color: var(--ink-soft); font-size: 0.95rem; }
.road-steps { list-style: none; position: relative; }
.road-steps::before { content: ""; position: absolute; left: 17px; top: 18px; bottom: 18px; width: 2px; background: var(--line); }
.road-step { position: relative; display: grid; grid-template-columns: 36px 1fr; gap: 20px; padding: 0 0 28px; }
.road-step:last-child { padding-bottom: 0; }
.road-dot {
  position: relative; z-index: 1; width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-family: "Manrope", sans-serif; font-weight: 800; font-size: 0.9rem;
}
.rm-step-opt .road-dot { background: #fff; color: var(--accent); border: 2px solid var(--accent); }
.road-top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding-top: 6px; }
.road-top h3 { font-size: 1.08rem; }
.road-tag { font-size: 0.75rem; font-weight: 600; color: var(--ink-soft); background: var(--bg-soft); border: 1px solid var(--line); padding: 3px 10px; border-radius: 99px; }
.road-step p { color: var(--ink-soft); font-size: 0.97rem; margin-top: 4px; max-width: 560px; }
@media (max-width: 960px) { .road-phase { grid-template-columns: 1fr; gap: 24px; } }

/* Chips: industries and tools */
section.compact { padding: 72px 0; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { padding: 10px 18px; border: 1px solid var(--line); border-radius: 99px; background: #fff; font-weight: 500; font-size: 0.95rem; color: var(--ink); }
.chips-tools li { font-weight: 600; }
.chips-note { margin-top: 18px; color: var(--muted); font-size: 0.92rem; }

/* WhatsApp button */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; display: grid; place-items: center; box-shadow: 0 10px 24px -8px rgba(0,0,0,.35); transition: transform .15s ease;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 28px; height: 28px; }
@media (max-width: 720px) {
  section.compact { padding: 56px 0; }
  .chips li { padding: 8px 14px; font-size: 0.9rem; }
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
}

/* Very small phones */
.booking-layout > * { min-width: 0; }
@media (max-width: 400px) {
  .contact-card .value { font-size: 0.98rem; white-space: normal; overflow-wrap: anywhere; }
  .calendly-inline-widget { min-width: 0 !important; }
}

/* Industry cards */
.industry-card { padding: 26px; }
.industry-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.industry-card p { font-size: 0.93rem; }
@media (max-width: 720px) { .industry-grid { grid-template-columns: 1fr 1fr; gap: 12px; } .industry-card { padding: 18px; } .industry-card p { font-size: 0.88rem; } }
@media (max-width: 420px) { .industry-grid { grid-template-columns: 1fr; } }
section[id] { scroll-margin-top: 80px; }

/* Tool group cards */
.tool-card { padding: 26px; }
.tool-card h3 { font-size: 1.05rem; }
.tool-card .ticks { margin-top: 12px; }
.tool-card .ticks li { margin: 8px 0; font-size: 0.93rem; }
@media (max-width: 720px) { .tool-grid { grid-template-columns: 1fr 1fr; gap: 12px; } .tool-card { padding: 18px; } }
@media (max-width: 420px) { .tool-grid { grid-template-columns: 1fr; } }
.tool-list { list-style: none; margin-top: 12px; }
.tool-list li { margin: 8px 0; font-size: 0.93rem; color: var(--ink-soft); }
.section-head-wide { max-width: none; }